Nano coating stencil 50 UltraSlic™ Metal (1-2 micron grain size) 0. The SAMP monoloayer is comprised of a phosphonic acid and a repellent, carbon-based molecule: • StenTech introduced a new nano coating for stencils called StenTech Blueprint. Our advanced fiber laser cutting systems produce highly precise SMT stencils, and our NanoSlic Gold nano Two stencils of each thickness were made, and one of each was coated with aproduction polymer type nano-coating. Our website is made possible by displaying online advertisements to our visitors. Nano Coating adds nonsticking - qualities to your stencil. The new technology of applying a nano coating to solder paste stencils has shown significant advances to improving print yields. The same coating product was applied to stencils provided by suppliers B & C after arriving at the Vicor facility. These nano-coatings also refine the solder paste brick shape giving improved print definition. Not every nano coating fits and adheres to every SMT Stencil Coatings; What is a Hydrophobic Coating? Applications; What is a Ceramic Coating? See Us on Social. The coating is applied to the contact side of the stencil prior to shipment, making the stencil ready to use Nano-coating: Applying a non-stick coating to further enhance paste release; Laser marking: Adding identification marks or text to the stencil; SMT stencils are critical components in the PCB assembly process, ensuring precise and consistent solder paste deposition. This coating provides the stencil The Watt Laser SE12-W is designed to remove contaminants and oxides from the stencil surface while increasing the surface area of the substrate. With the integration of 3D SPI and ASM systems, automated printing machines, nano-coating technology, and smart stencils, the process has become more efficient, accurate, and reliable. Provides high effect to reduce the defect rate on mass production. However aqueous-based chemistries can absolutely impact the life of that stencil cleaner and A variety of methods were used to fabricate the stencils including laser cutting, electro forming and applying nano coating. Support Block (Penang) Etch Metal Part. ASAHITEC CO. This non-stick surface resists solder paste build-up, significantly reducing the frequency of cleaning. It increases cleaning effectiveness and reduces cleaning frequency. It show that even reduce Au thickness with nano coating still can improve the touch down performance. The best-in-class stencil treatment technology that improves print quality, increases sheet A self-applied nano stencil coating technology that comes conveniently packaged in a single-use, cost-effective wipe, NanoClear® helps reduce cleaning frequency and eliminate common defects such as bridging, insufficient material and solder balling. We offer on-time delivery of high quality laser cut stencils, paste transfer increasing nano-coatings, printing accessories and stencil design/development services, all committed to give you the highest quality print for your specific assembly process. By combining a hydrophobic and oleophobic surface with ceramic structure NanoSlic coatings offer protection from water, oil, UV, corrosion, and abrasion. SAMP-Based Stencil Nano Coatings. Contact. Paper. Nano Stencil Clean has a high “loading” factor and can clean dozens of stencils without filtration. With one click Stencil Analysis will switch to Nano Coating mode. Therefore higher Aspect- and Area ratios can be used. SAFETY AND HANDLING TEST RESULTS Properties Values Appearance Golden yellow Thickness of coating 2 to 4 microns Specific Gravity @ 25oC 1. Applied to the bottom side and inside the apertures of the stencil, this highly unique 1-3 micron hardened nano coating offers anti-adhesion properties, repelling solder flux and ensuring increased transfer of paste. Chemical damage can StenTech’s proprietary Advanced Nano Coating features a meticulously engineered 1-3 um hardened nano coating, strategically applied to the stencil’s bottom side and within its apertures. S. NanoClear® is an extremely thin, invisible coating so the question often comes up howcan the efficacy of the coating be BlueRing Stencils is at the cutting edge of technology and committed to continuous improvement and innovation. Based on this test, the recommended print process used an 80 m thick nano-coated foil, which outperformed a 50 m thick stepped stencil of equivalent Nano Stencil Clean is a non-silicated low pH liquid cleaner designed specifically to safely clean all types of solder paste from nano coated stencils and misprinted PCBs. This highly unique 1-3 um hardened nano coating, applied to the Aculon® NanoClear® SMT Stencil Nano-Coating is the world’s premier stencil coating. 0 3B 2 Y 4. 33AACFT7043C1ZL. 52 and applying a Ceramic Nano-Coating produces the best printing process • SEM Analysis shows that base materials cut differently and some materials critical. There are two major ways in which stencil nano-coatings can be damaged or worn off, chemical damage and mechanical damage. 50 Area Ratio 1 32. We are surface modification experts who have developed and produced adhesion promotion surface coating chemistry capable of modifying a broad variety of surfaces, such as metal, glass, and polymers for nearly 20 years. Ltd. Aculon® NanoClear® SMT Stencil Nano-Coating is the world’s premier stencil coating. Ucamco NV Bijenstraat 19, 9051 Gent, Belgium Tel: +32 9 216 99 00 - Fax: +32 9 216 99 12 E- mail: info@ucamco. As technology continues to evolve, we can expect to see even more innovations in solder paste printing, leading to improved efficiency, cost savings, and higher-quality PCBs. • Paste will never be contaminated • Stencils never needs to be discarded due to NanoClear, simply recoat if function is diminished • NanoClear never requires a stencil redesign. , LTD 1 Hinode-cho Nano coatings must be applied to very clean, carefully cleaned surfaces. We developed this Electroform stencil by using our own additive process. Please consider supporting us by disabling your ad blocker. How to test for NanoClear® SMT Stencil Nano-Coating? Most users report 10-25k prints per application of NanoClear®. COVID-19 Announcement. Advanced chemistry has been developed to impart a highly Hydrophobic and Oleophobic surface to the apertures and contact side of the stencil. 0 7A 3 N 4. 10 µm Stencil material Uniform StenTech offers two award winning industry-leading coatings: Advanced Nano and our revolutionary new StenTech BluPrint™ Vapor Deposition Stencils. These nano-coatings & treatments are all thin, easy to apply, safe, and non-toxic, with green options available. Four stencil nano-coatings were evaluated and compared to an uncoated stencil as a baseline. Mini stencils are designed to deposit precise This document discusses an experiment to test the performance of nano-coatings on stencils. Extremely easy F3 Nano Coating is basically a fluxophobic coating which is applied on the stencil after F2 Polishing. 40 Area Ratio 0. A Phone: +1-765-962-8399. Advantages: - Print on thru hole and clinched boards - NanoClear wipes: • Modify stencil contact surfaces with a flux-repellent nano coating in minutes • Increase yields and output on SMT assembly lines • Improve print quality and reduce variation Teflon coatings and Nano-coatings), and how these parameters influence paste transfer for miniature devices with Area The Electroform Stencil with Nano-Coat was the only stencil Nanocoating. Skip to content Call Us: 1-866-763-3873 creates a strong chemical bond between the coating and the metal of the stencil. NanoClear SMT Stencil Nano-Coating Utilizes Nano-Coating Technology NanoClear®, leverages Aculon's® proprietary SAMP technology, a robust fluxophobic surface treatment which effectively functionalizes your stencil with a coating only 2-4nm thick. This is a key indicator in the effectiveness of stencil coatings specifically when looking at thin foil apertures that have very low area The nano-coatings applied to stencils would essentially last forever if the stencils were never used. The most common form is a multiple step liquid coating which is applied by • The polymer nano‐coating increases the mean TE% by 5 – 30% over the uncoated stencil deppgending upon area ratio 03015 Metric and 0201 Metric components with 3mil thick Nano-coating is an alternative to electroformed stencil and has become the trend in PCB assembly industry. The system excels in removing difficult high tack residues such as those found with lead free solder materials. 025mm. 51 3 10. They specialize in the production and distribution of premium printing accessories, laser cut stencils, paste transfer increasing nano-coatings, and stencil development/design services for the circuit board assembly industry. The goal of this paper is to challenge nano-coatings with a wider range of aperture sizes than previously tested. Figure 3 shows a nano-coated stencil in a cross-section with SEM embedding resin. Print test results from subsequent (2013) study3 A subsequent set of formal experiments on the nanocoatings in 20133 compared the new generation of material to the 1st Chip On Board (COB) Stencil; Coatings. The most common use is to protect against moisture. Results are smoother aperture wall, which will provide excellent paste JHYPCB offers high-precision SMT stencil capabilities covering various stencil materials, aperture sizes, and positional accuracy down to ±0. Presentation. Minimize squeegee pressure and use proper board support to minimize mechanical damage 4. com At DEK we are committed to providing expert and advanced technologies for every step of the print process – from capital By Bob Wettermann Nano-coatings on SMT stencils which have come in to vogue recently are purported to have several benefits to the SMT stencil printing process. However, traditional Nano-coatings are applied to solder paste stencils with the intent of improving the solder paste printing process. com - Web: www. 45. 0. Use nano-coatings that are more resistant to damage 5. Licensed Stencil Manufacturers Feature NanoSlic Coating Jeremy Glanzer General 0 February 23rd, 2016 — Introduced to the electronics market in 2014, NanoSlic is a proprietary thermoset polymer nanocoating that renders metals, glass and polymers hydrophobic and oleophobic for improved protection and performance. It is a cost-effective solution that is easily (no capital equipment) and quickly (5 minutes) applied, which leads to a durable Fluoro Polymer Nano-Coating will be applied to the contact side of the stencil and in the aperture walls. This non-stick surface resists solder paste build-up, significantly reducing the frequency of cleaning. Aculon NanoClear® is the best-in-class stencil treatment technology that improves print quality, increases efficiency, lowers total costs and enhances printing with small apertures. Print test results from subsequent (2013) study3. DEK’s Nano-ProTek is a two part wet wipe system that can either be applied during the stencil manufacturing or used in the field to coat an existing stencil, rendering it a nano-coated stencil, or to repair a nano-coated stencil with damaged coating. Advanced chemistry has been developed to impart a highly Hydrophobic and Oleophobic surface to the apertures and contact side of the stencil. It provides a non-stick surface that not only reduces the number of cleaning cycles required during The unique “easy-to-clean” surface of the Advanced Nano Coating stencil significantly reduces the adhesion of the solder paste on the bottom side of the stencil and inside the apertures. The process improvements are evident and well The addition of a permanent, hydrophobic nano-coating to the UltraSlic™ stencil foil minimizes the ability of solder paste to stick to the stencil apertures and the bottom side of the foil. The nano Stentech's Advanced Nano stencil is a highly unique and patented coating that is applied to the bottom side of the stencil and inside the apertures to provide the stencil with anti-adhesion properties. StenTech’s award-winning Advanced Nano Coating provides a groundbreaking solution to this challenge. Our team of skilled engineers, cutting-edge machinery, and inventive manufacturing processes enable us to offer a wide array of premium products, encompassing SMT stencils, precision tooling, and metal parts tailored to the needs of major We are surface modification experts who have developed and produced adhesion promotion surface coating chemistry capable of modifying a broad variety of surfaces, such as metal, glass, and polymers for nearly 20 years. Nano-ProTek is a two-part, wipe-on coating that renders the underside of the stencil fluxophobic, preventing flux and the integrated metal solder paste particles from leaching into the stencil web. We have an in-depth understanding of the surface mount Photo Stencil, StenTech’s specialized products division, is a global leader in electroform stencil technology for the semiconductor and EMS industry. NANO™ coating; Electroform stencil. ucamco. For the purposes of this paper, the coatings were named A, B, C and D and the uncoated stencil was named U. Most recently, we did research on Vapor Deposited Nano-Coatings for SMT stencils and presented our research Vapor Deposited Stencil Nano-Coatings-A New Break Thru or Just Another Coating at SMTA International in 2023. WAVE PALLET; SMT PALLET; ROUTER PALLET; TOOLING BLOCK; CONFORMAL COATING PALLET; We lead in the manufacture of SMT stencils and SMT Tooling for PCB Assembly. Ltd Exclusive sole distributor for their products in Malaysia With the new nano-coating, up to a 10X increase in the number of prints before cleaning the stencil is possible, as well as successful printing at surface area ratios below 0. The fluxophobicity can be estimated by measuring the contact angle. Mini stencils are designed to deposit precise Nano-coatings provide benefits, but coatings differ in performance. Electroform stencil is the stencil for High density printing such as 0. The nano-coating used is a thermally cured polymer which is easily visible in the apertures and on the surface of the stencil. Advantages: - Use of Japanese grade fine grain sheets Now offering nano coating on select stencils and sizes! "Nano coating” is a two part, wipe on process, made up of hydrophobic elements that repel flux and solder, resulting in improved paste release for extremely small components. 1 Aperture Size. NanoSlic™ has a robust, abrasion surface that stands up These coatings (1-100 nm thick) prevent spreading of solder paste on the underside of stencils. nano-coatings. 0 4C 1 Y 4. 36 110. Asahitec offers patented F2 polishing technology for the manufacturer of stencils specially for semi-conductor industry. This technology and process are largely proprietary, but the process is described as follows: “After the brushing and cleaning StenTech® Inc. StenTech's proprietary Advanced Nano Coating features a meticulously engineered 1-3 um hardened nano coating, strategically applied to the stencil's bottom side and within its apertures. Minimize the usage of Utilizing a specialized 1-2 um hardened nano coating, Stentech's Advanced Nano stencil boasts a permanent hydrophobic layer that repels solder flux. 38 33. Better contour definition and lower failure quote The unique “easy-to-clean” surface of the Nanowork - stencil reduces significant the adhesion of the solder paste on the bottom side of the SMD stencil and inside the apertures. dekpsp. Reduce the frequency of underside cleaning to minimize abrasive and chemical damage 3. DEK Nano Ultra stencils: New options in fine-pitch printingA newly developed coating pushes the limits in stencil printing. These studies have focused on the end results of coating durability and print quality improvements, but Over the past several years, much research has been performed and published on the benefits of stencil nano-coatings and solvent under wipes. NanoSlic® A highly hydrophobic and oleophobic coating on surface and aperture walls that provides unprecedented improvements in transfer efficiency and print quality • Significantly reduces the need for underside cleaning. Table 2 – Stencil sets Ball drop stencil; Option. 0 2B 2 N 4. process to functionalize the layer. Nano-coatings Stentech's Advanced Nano stencil is a highly unique and patented coating that is applied to the bottom side of the stencil and inside the apertures to provide the stencil with anti-adhesion properties. Transmission Electron Microscopy (TEM) analysis is used to detect it and quantify the thickness of the nanolayer. Our team of skilled engineers, cutting-edge machinery, and inventive manufacturing processes enable us to offer a wide array of premium products, encompassing SMT stencils, precision tooling, and metal parts tailored to the needs of major This assures uniform coating of the PCB side of the stencil, especially the aperture side walls which is of utmost importance. , the pioneer of Electroforming stencil maker in Japan, who care of quality and environmental friendly has been certified with ISO9001:2008 & ISO14001:2004 Ocular has been entrusted as Datum and BonMark Co. , the leading multinational SMT Printing Solutions company, is pleased to announce that it received a 2023 GLOBAL Technology Award in the category of Nano coating is both hydrophobic (water repellant) and oleophobic (oil repellant) which means that it will repel most materials including flux and solder paste residues. Etch Metal Part (Penang) Nano Coating Service; Materials; Process; About. Inspection Templates; Chemicals for Cleaning; Grid-Lok; Vacuum Metallization; F2 Technology; F3 Nano Coating ; ISO & IPC Certifications; JAPAN. The coating applies easily to new or existing stainless steel and nickel stencils. 5mm QFN & 0201s. The Nano coating bonds to the aperture walls regardless of size or geometry. Our nano coatings experts write every day about nano can be expected with spray coatings. With the new nano-coating, up to a 10X increase in the number of prints before cleaning the stencil is possible, as well as successful printing at surface area ratios below 0. 1A 4 N 4. Testing Remaining : 30 Days. Features. To meet this demand, Doyan has the ability to coat SMT stencils and step Nano-coatings provide benefits, but coatings differ in performance. 92 2 16. 74 28. BGA Re-Work Mini Stencils. NanoSlic Endurance is a thermally cured polymer which is thicker than conventional Nano-coatings. Pallet (Penang) Stiffener. The solder paste used throughout the test was a SAC305, Type 4 commercially available material. MicroShield On-Contact SMT Stencil Coating (Small Kit) MicroShield is a revolutionary on-contact hydrophobic and oleophobic permanent coating technology that can be applied to solder paste stencils to impart a unique range of properties, including; better paste release, improved paste deposit profile, significantly reduced cleaning frequency and reduced BlueRing Stencils is a leading stencil producer in North America. 06 4 11. Re-coat phosphonate based nano-coatings as needed to maintain functionality BM-S coating enable to minimize the solder remaining on the stencil wall surface and maximize solder-release. Therefore, always consult an expert carefully. At JHYPCB, we understand the high standards of surface-mount technology (SMT) manufacturing and know that even small improvements in stencil performance can make a huge difference in Prototype SMT Stencil (up to 10 in x 12 in), squeegee, and board holder. Contact Person: Vice president Kunitake Ohara Cellphone: 765-993-6637 The Nano coating it permanently bonded to and conforms to aperture walls regardless of size or geometry. The NanoSlic Stencil Coating System is a turn-key system that NanoClear wipes: • Modify stencil contact surfaces with a flux-repellent nano coating in minutes • Increase yields and output on SMT assembly lines • Improve print quality and reduce variation Nano-coating is an alternative to electroformed stencil and has become the trend in PCB assembly industry. , it allows the solder paste to de-wet and be removed from the stencil easily [6]. 78% (nano-coated stencil). Simply the most superior quality coatings in the industry worldwide. They have been shown to provide both benefits and negative impacts to the solder paste printing process [1]. An Investigation into the Use of Nano-Coated Stencils to Improve Solder Paste shipping the stencils. Designed to overcome the challenges of smaller aperture sizes, the NanoClear® coating offers a unique solution to improve cleaning Stencil Design Rules This does not account for stencil thickness, paste chemistry, or Nano coatings IPC-7525B 2011-October. These two benefits combine to help the solder paste printing process produce an adequate amount of solder paste in the correct position on the circuit board pads. BM-S coating repels the flux. Solder paste Figure 7: Step Stencil Contact Side with FPN Nano-Coating. NANO™ coating; NANO™ coating. for stencil nano coatings NanoClearOverview is a Repellency Treatment . has been awarded a 2023 GLOBAL Technology Award in the Stencils category for its Advanced Nano Coating. In addition these coatings are ultra thin (nanoscale), optically clear and durable. Material No Stencil Coating NanoSlic NS 100 Slic™ Metal (2-5 micron grain size) 0. During this sub process the nano-coating obtain the hydrophobic properties. Imagine having a stencil that not only delivers precise results but also lasts longer and requires less frequent cleaning. Consequently, this innovative feature facilitates enhanced paste transfer during printing processes, leading to improved efficiency and precision in electronic manufacturing. 48 BlueRing Stencils is at the cutting edge of technology and committed to continuous improvement and innovation. Our advanced fiber laser cutting systems produce highly precise SMT stencils, and our NanoSlic Gold nano-coating technology ensures we deliver the most advanced solder stencils in the industry. A typical guideline is a minimum of 4 to 5 particles of paste We are surface modification experts who develop and produce surface nano-coating technologies to modify a broad variety of surfaces, such as metal, glass, and polymers. SEND EMAIL. The NanoSlic ® coating is several microns thick. Stencil Design Guidelines 3. About StenTech, Inc. The coating is only 2 nanometeres thick and is applied through an ion depositi Product Description. At StenTech, we blend excellence with creativity to provide the ideal solution for your surface mount technology needs. Another problem that “Nano Coating” solves, is the fact that large and small components are often located directly adjacent to each other. The stencil technologies selected were a Laser cut with Nano coating (Nano), E-Fab (NiEX), and a Laser cut over a Nickel foil (Nickel). Typically in your understencil wipe process, the nano-coatings on the surface of the stencil that the squeegee comes across, the understencil will have a little exposure through the apertures. The key advantages of StenTech's innovative process lie in its consistent thickness across all areas, ensuring uniform printing and virtually indestructible coating that remains The nano-coatings applied to stencils would essentially last forever if the stencils were never used. com is the largest portal for everything about, you guessed it right, nano coatings. Aculon® has a wide variety of surface coating technologies capable of functionalizing numerous substrate types to be repellent. The most common Nano-coatings are wiped onto the stencil. The NanoSlic™ stencil improves paste release, enabling high yield printing at low area SARs (surface area ratios). Provides stable solder paste volume even in high aspect ratio printing. Nano-coatings StenTech’s award-winning Advanced Nano Coating provides a groundbreaking solution to this challenge. Nano coatings are composed of a hydrophobic substance that repels solder and flux. Our philosophy is to provide products and services that exceed our customers’ expectations NanoClear SMT Stencil Nano-Coating Completely Coats the Aperture Walls!! NanoClear coats both the PCB contact surface AND the aperture walls. The lifespan of nano-coatings is determined by how quickly they are damaged through Nano Coating for Stencils: Precision, Durability, and Creativity. Four suppliers, coded A-D, submitted stencils StenTech’s award-winning Advanced Nano Coating provides a groundbreaking solution to this challenge. The NanoSlic Gold coating improves paste release, enabling high yield printing with all area ratios. To meet this demand, Doyan has the ability to coat SMT stencils and step stencils in an in-house process since 2006. The function of nano-coatings can be separated into two NanoSlic ® is a thermally cured polymer which is thicker than conventional Nano-coatings. Doyan Screen Printing manufacturer Products: SMT Aluminum Frame, SMT Stencil Frame, Framed/Frameless Laser Cutting Stencil, Framed/Frameless Electroformed Stencil, Framed/Frameless Nano-coating Stencil, Framed/Frameless Multilevel Stencil; for PCB assemblers and stencil suppliers. Nano-coating SMT Stencil. StenTech introduced a new nano coating for stencils called StenTech Blueprint. BlueRing Stencils offers performance enhancing stencil coatings that increase efficiency during various steps of the PCB Assembly process. Nano-ProTek - Stencil Coating Description: DEK’s Nano-ProTek technology is a permanent, hydrophobic nano-coating that, when applied to the bottom-side of the stencil foil and stencil aperture walls, minimizes solder paste’s ability to stick to the foil surface. Notice the water drops Performance Enhancing Nano-Coatings: Changing the Rules of Stencil Design. Advantages: - Use of Japanese grade fine grain sheets Polyuretane squeegees are recommended for these kind of stencils. A. Another industry definition is a coating that is no more than 1–100 nanometers thick. Access BlueRing Stencils technical documents, sales and marketing sheets, and product specifications in the document library. 12 99. FDR Examination After High Current 2A/1. In addition to a comprehensive The recent introduction of a new technology, nano coating for both stencil and squeegee blades, has drawn the attention of many researchers. The nanoparticle coating ensures a long-lasting stencil that doesn’t require as much cleaning. Nano Coating Polymer Summary 4 mil Nano coated stencil with Type 4 paste We often get asked how it is possible to further improve on your print process after implementation of NanoClear ® SMT stencil nano-coating on your stencils? In this technical bulletin we will cover suggested improvements to further The stencil coating comes in an easy-to-use bottle, giving users the freedom to dispense exactly the amount of coating needed, directly onto the applicator – without wasting a single drop. With an extremely simple, quick, and effective coating process, NanoClear® will improve print quality, increase throughput, creates a strong chemical bond between the coating and the metal of the stencil. Test Matrix . Nano vs. Call 08048969890 81% Response Rate. The number of industries where conformal coatings are often used is expanding, most notably medical, military, marine, automotive, and industrial. To compare, the typical automotive paint is approximately 125 microns or 125,000 nanometers. By addressing key challenges These coatings (1-100 nm thick) prevent spreading of solder paste on the underside of stencils. This means users have full control of its SMT stencil nano-coatings by Aculon are a type of surface treatment that is designed to improve the performance and durability of stencils used in electronics manufacturing. Nano coatings are not resistant to aggressive cleaning agents. , the pioneer of Electroforming stencil maker in Japan, who care of quality and environmental friendly has been certified with ISO9001:2008 & ISO14001:2004 Nano Slic Coating mejora drasticamente el release de la pasta hasta en un 25% brindado beneficios adicionales como incrementantar la cant de cilcos de operacion antes de Advanced Nano is a highly unique coating that is applied to the bottom side of the stencil and inside the apertures, the squeegee side remains uncoated. 0 6A 3 Y 4. 0 8B 1 Y 4 DEK Nano Ultra stencils: New options in fine-pitch printingA newly developed coating pushes the limits in stencil printing. “There’s always room for process improvement,” says Whittier. Nano coatings don’t work forever. 2. 30 Area Ratio 0. StenTech BluPrint™ is positioned as the practical choice for coating high-end SMT solder paste stencils with its noticeable enhancement in transfer efficiency, outperforming the nano-coatings currently employed, especially for high volume builds. 65 32. paste stencils available today. This type of stencil is ideal for fine pitch components and high-density boards. 38 101. Based on this test, the recommended print process used an 80 m thick nano-coated foil, which outperformed a 50 m thick stepped stencil of equivalent “Nano Coating” solves various paste-transformation problems: As the distances between components get smaller and smaller, so do stencil apertures and paste deposits. com can be expected with spray coatings. From SMT stencils to award-winning coatings, tooling, pallets, and our laser-cut and chemically etched precision metal parts Our nano-coating process consists of applying omniphobic nanoparticles both on the stencil surface in contact with the PCB and on the inner walls of the openings. 20mm pad A similar trend was observed in the SQ0. The lifespan of nano-coatings is determined by how quickly they are damaged through The addition of a permanent, hydrophobic nano-coating to the UltraSlic™ stencil foil minimizes the ability of solder paste to stick to the stencil apertures and the bottom side of the foil. With all nano-coatings there are a few key areas to look at once the data is collected. One of the Nano-ProTek is a breakthrough stencil coating technology that delivers high performance stencils in a cost-effective wipe to overcome the challenges of smaller aperture sizes. It is involved in laser stencil cutting offering better throughput. NS 100 has a robust, abrasion resistant surface that Nano coating stencil create competitive advantage : Minimize the frequency of wiping cycle, improve the efficiency of productivity. Skip to content. Although the coating does exhibit improved transfer efficiency, the benefits of this process did not show improvement over Fluoro Polymer Nano-Coating will be applied to the contact side of the stencil and in the aperture walls. A typical guideline is a minimum of 4 to 5 particles of paste Laser Cut SMT Stencils, Step Stencils, Nano Coated Stencils and more. Solder paste bridging is minimized, which Nano-coatings for stencils have been in use for a few years. NanoClear SMT Stencil Nano-Coating Provide Numerous Process Benefits!! Reduced Print Variation; Less Peaking or "Dog Ears" Crisper Print Definition; Reduced Under Wipe Requirements; Print Improvements. The first is a measure of how much the coating repels water and oil based chemistry (hydrophobic and oleophobic). A 10 print study was run on each step stencil using a Asahitec is devoted to the manufacturing of laser cut stencil for the semiconductor and solar industries. Transfer Efficiency-Ceramic Nano-Coated Metal Stencils Material 0. SMT stencils are used to apply solder paste to printed circuit boards during assembly, and they play a critical role in ensuring the accuracy and quality of the final 3. It is designed to protect valuable assets such In this paper, we review the current development of stencil lithography for scalable micro- and nanomanufacturing as a resistless and reusable patterning technique. The nano-coating chemically modifies the surface of the aperture allowing the solder paste to decrease its attractive forces to the metal surface. TrustSEAL Verified. Aculon ® Nanoclear ™ is a highly hydrophobic and oleophobic treatment to provide stencil aperture walls with non stick surface. This is also implemented for SMT stencils. NANO™ coating; PRO™ coating/ NANO™ coating. • Promotes paste release efficiency for even the smallest openings which vastly improves process yields • Non stick surface reduces the need for frequent cleaning and prolongs printing cycles StenTech BluPrint™ CVD Surface Treatment revolutionizes stencil coating by depositing thin films of materials onto a substrate through chemical vapor deposition. Manufacturer of SMT Stencil Coating - Nano Coat A1 For SMT Stencils offered by Tuff Fab, Chennai, Tamil Nadu. 30 up to 0. Advantages: - Print on thru hole and clinched boards - Wide range of print heights between 20µm and 3mm - Can Laser Cut Metal Stencil for SMT (Penang) Pallet. 5 5A 4 Y 4. Results will be presented along with strengths and weaknesses of different foil types to aid the end user in making proper stencil choices. Keywords: SMT stencil, stencil printing, laser cut stencil, stencil foil material, SMT stencil quality, solder paste printing INTRODUCTION We are engaged in manufacturing and providing advanced polymer coatings on a wide variety of industrial components such as polymer coatings, advance polymer coating, industrial polymer coatings, nylon coated surgical equipment, PEEK coated forceps, PTFE - cookware coatings, PTFE - coated gasket rings. Aculon’s® repellent nano-coatings and treatments are highly repellent to nearly all liquids offering numerous performance benefits. The nano-coatings applied to stencils would essentially last forever if the stencils were never used. 55 0. Provides high effect to reduce For example, nano coatings. Characteristics of the nano-coating The remaining dry film has an average of 1-2µm in thickness only, see figure 3. A subsequent set of formal experiments on the nanocoatings in 20133 compared the new generation of material to the 1st NANO SLIC GOLD COATING STENCILS; MICRO SHIELD COATING STENCILS; MICRO STENCILS; SMT TOOLING. This coating has the function of filling/covering the roughness of the openings which reduces the From the makers of Smart Sonic Stencil Cleaners and 440-R SMT Detergent, Nano Stencil Clean was formulated specifi-cally to safely clean all types of solder paste from nano-coated stencils and misprinted PCBs. Our philosophy is to provide products and services that exceed our customers’ expectations The stencil with an applied nano-coating improved print volume uniformity on all Cu pad sizes more significantly than improving overall paste transfer efficiency. Are nano-coatings compatible with an understencil wipe process? Yes. Step Stencils NanoSlic Endurance is a thermally cured polymer which is thicker than conventional Nano-coatings. 76% (EP) and 110. Product Information. As the name implies, nano-coated stencils and blades are made by a conventional method such as laser-cut or electroformed then coated with nano-functional material to alter the surface characteristics. 50 affected by the large majority of commercial stencil 0. Minimum Area Ratio (AR) Material No Stencil Coating NanoSlic® Gold Slic™ Metal (2-5 micron grain size) 0. The coatings are supplied in two common forms. 40 *Lower area ratios can be achieved depending upon the application. With an extremely simple, quick, and effective coating process, NanoClear® will improve print quality StenTech’s award-winning Advanced Nano Coating provides a groundbreaking solution to this challenge. Mini stencils are small stencils that are used mainly for BGA rework. Compare the different stencil technologies available in the market was the second step to improve printing performance into our ultra HVLM production lines. The lifespan of nano-coatings is determined by how quickly they are damaged through use and cleaning. In [6 Access BlueRing Stencils technical documents, sales and marketing sheets, and product specifications in the document library. 60 0. Nano-ProTek is an easily applied, stencil coating technology that renders the stencil surface ‘fluxophobic’. This stencil is based on a proprietary application process that coats Our nano coating stencils go through a complete manufacturing process that happens in house: Data processing → data inspection and confirmation → laser cutting → deburring treatment → electropolishing treatment → plasma • MicroShield is a two-part coating that is applied by Tecan prior to stencil dispatch • NanoClear® coating from Aculon is supplied in a pouch containing both the primer and nanocoating to be The nano-coatings applied to stencils would essentially last forever if the stencils were never used. NanoSlic Gold stencils are the most advanced solder paste stencils available today. The effects of the FPN coating were compared to the uncoated part of the stencil on printing of solder paste. Our surface modification products include hydrophobic nanocoatings , oleophobic nanocoatings , waterproofing nanocoatings , hydrophilic treatments , anti-fingerprinting coatings , and NanoClear wipes: • Modify stencil contact surfaces with a flux-repellent nano coating in minutes • Increase yields and output on SMT assembly lines • Improve print quality and reduce variation • Decrease understencil wipe frequency • Utilize proprietary SAMP technology • Surpass competitive coatings in cost, performance and ease of use • Are gaining industry recognition Figure 5a: Effects of stencil materials on overall print yields Figure 5b: Effects of stencil materials on µBGA transfer efficiencies Figure 5c: Effects of stencil materials on print volume repeatabilities Figure 5. The Nano coating bonds to the aperture walls shipping the stencils. Some types lose their effectiveness quite quickly and need to be replaced. Our Partnership BonMark Co. 5 Nano-coated stencils work in two complementary ways to reduce the adhesive force Technically, a nanocoating is a coating that’s measured on the nanoscale. Several criteria were used to evaluate the function and performance of each coating. The Nano coating bonds to the aperture walls regardless The NanoSlic Gold Stencil is available through FCT Assembly – Fine Line Stencil division, which includes your custom stencil design with our permanent Nano Coating. For professionals and consumers. Four suppliers, coded A-D, submitted stencils in a variety of No. Ambattur Industrial Estate, Chennai, Tamil Nadu. 20mm box plot result, where stencil D had the highest mean value for both the EP and nano-coated stencil at 101. The cost of most coatings is negligible compared to the costs of cleaning materials, solder paste waste, defects, yield loss Stencil Design Rules This does not account for stencil thickness, paste chemistry, or Nano coatings IPC-7525B 2011-October. The experiment measured contact angle, abrasion resistance, transfer efficiency, underside cleaning, and bridging with coated and uncoated stencils. Always 2-4nm thick monolayer ensuring a high quality coating everytime . The nano-coated SMT stencil has excellent lyophobic performance, ensuring the flux and the paste after printing does not remain, It is wipe-free, continuous printing solder paste is not delayed, the efficiency and quality are simultaneously improved, Specially used for the PCB assembly of automotive and military To contrast and compare the effect of the Nano coating solution two stencils were employed, one with the coating applied and one untreated, the attributes of the stencil sets are shown in table 2. This effectively provides millions of micro-rivets of Nanoslic®, which grip to the surface of the stencil. Figure 5a: Effects of stencil materials on overall print yields Figure 5b: Effects of stencil materials on µBGA transfer efficiencies Figure 5c: Effects of stencil materials on print volume repeatabilities Figure 5. EP stencils C and D had the lowest solder volume variation with a The Watt Laser SE12-W is designed to remove contaminants and oxides from the stencil surface while increasing the surface area of the substrate. U. Skip to content Call Us: 1-866-763-3873 The recent introduction of new technology, nano-coating for both stencil and squeegee blades, has drawn the attention of many researchers. This Conformal coating is the use of materials to coat the surface of a product to protect electronic components from harsh environments. 71 92. Nano-Coated Stencils. Stencil nanocoatings have demonstrated significant improvements in numerous aspects of solder paste printing, including print yield, transfer efficiency, print definition and under wipe requirements. Tuff Fab. A typical Nano-coatings for stencils have been available for many years. The cost of most coatings is negligible compared to the costs of cleaning materials, solder paste waste, defects, yield loss and rework. Optional Kit includes Solder Paste, Pick & Place Tool, Temperature Marker (331 degrees to 379 degrees), 1 pair of gloves, 2 alcohol wipes. e. Nano-coatings for stencils have been in use for a few years. The coating is only 2 nanometeres thick and is applied through an ion depositi Asahitec is devoted to the manufacturing of laser cut stencil for the semiconductor and solar industries. NanoSlic presents a new approach to protective coatings. We offer cutting-edge Advanced Nano coating and the revolutionary new StenTech BluPrint™ CVD (Chemical Vapor Deposited) Surface Treatment. 10 Consecutive Prints without a wipe. Results showed that some coatings improved transfer efficiency up to 90% compared to 68% for uncoated stencils, eliminated bridging Certain types of nano-coated stencils dramatically improve the transfer efficiency of solder paste during paste printing. If you use a nano-coating, be sure to choose the right one. compatible with the nano-coating 2. • Paste will never be contaminated • Stencils never needs to be discarded due to NanoClear, simply recoat if function is diminished • NanoClear never “nano-coating” has been made available in some markets. 45 UltraSlic™ Metal (1-2 micron grain size) 0. Nano-coatings provide benefits, but coatings differ in performance. Supplier Material Nano Coat Thickness. READ MORE . Richmond IN 47374 U. Learn about our wide range of SMT Stencils, custom tailored to suit your requirements. 80. How to use stencils NanoClear SMT Stencil Nano-Coating Users Most Typically Report 25K Print Cycles! NanoClear SMT Stencil NanoCoating durability depends on many factors, including: Abrasiveness of wiper paper/fabric; Wipe frequency; Solvent or dry under stencil wipe; pH of under wipe and off-line cleaning solvents; NanoClear® STENCIL COATING Part number Description SAP DEK 03128620 431800 Box of 10 wipes Self-applied fluxophobic stencil coating technology delivers high performance stencils in a cost-effective wipe. With the Manual ultrasonic stencil cleaning system The SMT USC400 is a highly portable ultrasonic contact type stencil cleaning system. 5 g/cm3 Colored coating provides visual confirmation of coverage, as opposed to clear wipe-on nano coatings Micron-thick coating lasts longer compared to wipe-on nano solutions Non-ionic, not conductive, and chemically inert ECHA REACH, RoHS and RoHS 2 compliance Recommended stencil materials: Fine Grain and stainless steel We offer on-time delivery of high quality laser cut stencils, paste transfer increasing nano-coatings, printing accessories and stencil design/development services, all committed to give you the highest quality print for your specific assembly process. Active chemistry life may be extended with standard micron filtration. This stencil has very smooth aperture wall roughness in order to increase the solder paste StenTech Inc. Reduces the ability of solder paste to smear or bridge on underside of the stencil; Improves the efficiency of the USC to clean The addition of a permanent, hydrophobic nano-coating to the UltraSlic™ stencil foil minimizes the ability of solder paste to stick to the stencil apertures and the bottom side of the foil. ASAHITEC AMERICA CORPORATION 1757 Sheridan st. We first introduce the Breakthrough Stencil Coating Technology www. For more info see attached PDF file. NanoClear Technology Proprietary Self Assembled Monolayer of Phosphonates (SAMP) can treat surfaces to impart fluxophobicity. Do they really make a noticeable improvement? The effect of Nano-coatings on solder paste print performance was Nano coating is a thin hydrophobic (water repellent) and oleophobic (oil repellent) treatment used on the undersides of solder paste stencils. This reduces the surface tension of the surface of the material thus reducing the Our Partnership BonMark Co. In [6 Conformal coating is the use of materials to coat the surface of a product to protect electronic components from harsh environments. 5s Life Time Test. GST No. Call Us: 1-866 Aculon® NanoClear® SMT Stencil Nano-Coating is the world’s premier stencil coating. Three types of stencil foils were used: Standard rolled foils made Polyuretane squeegees are recommended for these kind of stencils. 4. We’ve done significant testing to prove that these are compatible. Basically, the nano-coatings are meant to provide the advantage of “fluxophobicity” i. Combined with our F3 Nano Coating this produces robust results. 3mm pitch components and 0603mm components. The area ratios studied range from 0. This effectively provides millions of micro Tropical Stencil utilizes the latest in Stainless material with a finer grain structure than the standard 304 stainless. By using NanoClear, your stencil will repel flux. With advanced laser cutting technology, we Nano Coating support. So, typically, solvents are compatible with your nano coatings. Au. Nano-coated stencils are becoming popular in the SMT industry due to their long life and excellent print quality. It is a very durable and chemically resistant coating. This ingenious design bestows the stencil with exceptional anti-adhesion properties, effectively repelling solder flux and facilitating the Stencil Design Rules This does not account for stencil thickness, paste chemistry, or Nano coatings IPC-7525B 2011-October. The goal of this • MicroShield is a two-part coating that is applied by Tecan prior to stencil dispatch • NanoClear® coating from Aculon is supplied in a pouch containing both the primer and nanocoating to be World’s Most Advanced Stencil CoatingNanoSlic offers the world’s most advanced coating for solder paste stencils. improve solder paste deposition, a nano-coating is applied to laser cut stencils to improve transfer efficiency. Figure 2 shows an example of the production polymer nano-coating (yellow) on a steel stencil. 42 43. Three types of stencil foils were used: Standard rolled foils made with type 304 stainless steel, more expensive premium foils designed to aid release, and electroformed nickel foils. A 10 print study was run on each step stencil using a The recent introduction of a new technology, nano coating for both stencil and squeegee blades, has drawn the attention of many researchers. As the name implies, nano-coated stencils and blades are made by conventional method such as laser-cut or electoform then coated with nano-functional material to alter the surface characteristics. SMT Stencil Nano-Coatings. The stencil with an applied nano-coating improved print volume uniformity on all Cu pad sizes more significantly than improving overall paste transfer efficiency. This is our original coating technique in order to achieve single ppm or 0 % of defect rate. This results in the world’s most effective and most durable stencil nano-coating. • NanoClear is a self controlled application. Laser Cut SMT Stencils, Step Stencils, Nano Coated Stencils and more. Stencils have been an essential tool in art, design, and various industrial applications for centuries. With an extremely simple, quick, and effective coating process, NanoClear® will improve print quality, increase throughput, reduce defects The NanoSlic coated stencil is the next generation of stencil coating technology developed to address increasing demands facing the electronic assembly industry. “Our UltraSlic™ Stencil with Nano-Coating is the next level in stencil technology, allowing unseen levels of paste release along with all of the other benefits of Ocular Stencil Services Include Laser Cut Metal Stencil, Electro-Forming Stencil, Milling Step, Laser Engraving, Support Block, Pallet, Stifferner and Etch Metal Part A variety of methods were used to fabricate the stencils including laser cutting, electro forming and applying nano coating. The NanoSlic Endurance coating is several microns thick. This ingenious design bestows the stencil with exceptional anti-adhesion properties, effectively repelling solder flux and facilitating the flawless transfer of solder paste. With an extremely simple, quick, and effective coating process, NanoClear® will improve print quality The latest generation of Nano Technology, Nano Coating is basically a type of high chemical technology coating known as liquid glass (SiO2). That’s exactly what nano-coated PCB stencils bring to the table. NanoBlu has been tested with stencil cleaning detergents from Nano Stencil, Zestron and Kyzen, and has been proven to effectively withstand multiple wash cycles when used with their recommended procedures. HOME; For boards with fine pitch components we recommend also combining F3 Nano Coating for better throughput. (Nano-coated stencil) Box plot of EP and Nano-coated stencil on a SQ0. Stiffener (Penang) Support Block. Ball drop stencil; Option. Choosing the right type of stencil, designing apertures for optimal StenTech’s award-winning Advanced Nano Coating provides a groundbreaking solution to this challenge. Chemical damage can The nano-coating revolution in stencil printer technology represents a significant leap forward in the pursuit of precision and efficiency in solder paste printing. Up to a 10X increase in the number of prints before cleaning the stencil is The NanoWork coating is applied on the bottom side of the SMD stencil and inside the apertures; the squeegee side stays uncoated. Nano Coating Treatment. gsuk dqeb irby scna zopl xuytk yyau hneqk gvhx fjgywq