Industry Directory | Manufacturer
PCB solder mask, PCB etching resist ink, LED white solder mask. UV curing solder mask, UV curing anti-acid etching resist ink
Industry Directory | Manufacturer
INCURE INC. is a leading manufacturer of advanced UV adhesives, coatings, inks, gaskets, form-in-place/cure-in-place gasket (FIPG/CIPG), masking, media dry blast masks, sealants and UV/LED light curing systems.
Lite Fast A-1175 is a black, medical grade adhesive that cures within seconds after application of Ultraviolet light. Lite Fast A-1175 meets USP Class VI testing with extraction at 37�aC for 72 hours. Independent laboratories that are AALAC accredi
New Equipment | Curing Equipment
When materials require UV curing, manufacturers turn to the SCS Precision UVC as a reliable, robust staple in their production line. When mated with the SCS Precisioncoat, components move from coating to curing automatically, with the UV cure process
Electronics Forum | Mon Apr 04 22:40:07 EDT 2005 | davef
We'd contact suppliers of LPISM. Top LPISM available in the United States are: * Coates ImageCure XV501T & XV501TSM * Coates ImageFlex (Flexible Solder Mask) SV 601T * Enthone DSR 3241 and DSR 3241 GM * Rogers RFlex 8080 LP1 & RFlex 8080 LP3 (Flexib
Electronics Forum | Wed Aug 17 14:30:58 EDT 2005 | russ
I usually see this with mask that is not fully cured from the PCB shop. This probably agrees with the baking statement that you made.
Used SMT Equipment | Coating and Encapsulation
Asymtek C-740 Century Series Conformal Coating System The Century® C-740 Series Selective Conformal Coating system provides consistent, uniform dispensing of a variety of conformal coating materials for inline coating applications. The system v
Industry News | 2018-10-18 10:24:59.0
Printed Circuit Board Solder resist
Industry News | 2011-05-06 22:30:34.0
Nordson ASYMTEK introduces its new film coater for automated, selective, and precision application of conformal coating materials. The Nordson ASYMTEK Select Coat® SC-280 provides greater than 99 percent fluid transfer efficiency, improving material utilization by 30 to 50 percent.
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Parts & Supplies | Circuit Board Assembly Products
ES19204 Kapton Tape Kapton Tape is a polyimide film-backed silicone adhesive tape with extremely low electrostiatic discharge properties. Antistatic properties is in back adhesive side. It has high dielectric strength. Polyimide masking tape, offers
Technical Library | 2016-05-19 16:03:37.0
As consumers become more reliant on their handheld electronic devices and take them into new environments, devices are increasingly exposed to situations that can cause failure. In response, the electronics industry is making these devices more resistant to environmental exposures. Printed circuit board assemblies, handheld devices and wearables can benefit from a protective conformal coating to minimize device failures by providing a barrier to environmental exposure and contamination. Traditional conformal coatings can be applied very thick and often require thermal or UV curing steps that add extra cost and processing time compared to alternative technologies. These coatings, due to their thickness, commonly require time and effort to mask connectors in order to permit electrical conductivity. Ultra-thin fluorochemical coatings, however, can provide excellent protection, are thin enough to not necessarily require component masking and do not necessarily require curing. In this work, ultra-thin fluoropolymer coatings were tested by internal and industry approved test methods, such as IEC (ingress protection), IPC (conformal coating qualification), and ASTM (flowers-of-sulfur exposure), to determine whether this level of protection and process ease was possible.
Technical Library | 2019-09-19 00:28:48.0
The symbiotic relationship between solder masks and selective finishes is not new. The soldermask application is one of the key considerations to ensure a successful application of a selective finish. The selective finish is the final chemical step of the PCB manufacturing process, this is when the panels are at their most valuable and are unfortunately not re-workable. Imperfections are not tolerated, even if they are wholly cosmetic. Quality issues often manifest themselves in the form of a 'ping pong' conversation between the fabricators, the soldermask suppliers and the selective finish suppliers. Without tangible evidence these discussions are difficult to resolve and the selective finish process is usually regarded as responsible. This paper will focus on the chemical characteristics and use them to predict or identify potential issues before they occur rather than specifically name 'critical' soldermasks. It is also the intention of this paper to address the potential of a soldermask to react to common yield hiking practices like UV bumping and oven curing. It is hoped that this awareness will help fabricators to ensure maximum yields by asking the right questions. 'Critical’ soldermasks impact all selective finishes. In this paper, practical experience using immersion tin will be used to highlight the relationship between 'critical' soldermasks and some of the issues seen in the field. The paper will include a novel approach to identify re-deposited volatiles after the reflow.
https://www.ascen.ltd/Products/conformal_coating_equipment//579.html PCB conformal coating machine selective coating process for PCBA, PCB coating machine protective coating,to protect the sensitive components: from external environmental factors,vib
Training Courses | | | PCB Assembly Courses
The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.
Events Calendar | Mon Apr 12 00:00:00 EDT 2021 - Mon Apr 12 00:00:00 EDT 2021 | ,
Europe Chapter Webinar: Tombstoning Components during Reflow Soldering - Causes & Cures
Thermal Spot Curing of Adhesives with Photonic Energy; a novel fiber delivery method of radiant heating to accelerate the polymerization of thermally active adhesives Thermal Spot Curing of Adhesives with Photonic Energy; A novel fiber delivery
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_blind-via-with-smaller-solder-mask-opening_topic1110.xml
;we'll manually apply and oven cure". I only wish I would have written down the name of the mask material, but I didn't because I knew from that day forward I would never have exposed vias under a BGA
Imagineering, Inc. | https://www.pcbnet.com/quote/board-quote/?cpn=0
0.015" Approximate Holes * Mask Sides None Top Side Bottom Side Both Sides Mask Color Other Green Black White Blue Red Mask Finish Glossy Matte Silkscreen Sides None Top Side Bottom Side Both Sides Silkscreen Color Other White
