Industry Directory | Manufacturer
For over 40 years, Specialty Coating Systems has provided high quality Parylene conformal coating services and expertise to the medical device, electronics, automotive and military/aerospace industries.
Industry Directory | Consultant / Service Provider / Distributor / Manufacturer / Manufacturer's Representative
SCH Technologies offers a range of conformal coating solutions including global subcontract conformal coating and parylene services, equipment & systems,conformal coatings, consultancy & training.
Lite Fast 3010-M is a low viscosity, one-component conformal coating. It was specifically developed for printed circuit boards (PCBs) as well as hybrid and integrated circuits for military application. Low viscosity enables the resin to flow betwee
Electronics Forum | Mon Apr 04 08:45:42 EDT 2005 | jimih280
how does polyurethane used for wood floor coating differ from urethane conformal coatings sold for circuit boards? where can i get uv tracer to put in oil based urethane?
Electronics Forum | Mon Sep 19 09:46:32 EDT 2011 | blnorman
Hopefully the coating does contain a UV tracer. We used a silicone years ago that did not, but UV did make it fluoresce to a degree, you just couldn't ensure 100% coverage. One time we did have a problem with the coating getting on connector pins,
Industry News | 2024-08-09 06:42:27.0
In the world of electronics, quality control in conformal coating application is non-negotiable. Discover the methods that ensure your coatings meet the highest standards.
Industry News | 2018-03-22 20:36:38.0
Specialty Coating Systems (SCS) is pleased to announce that it will exhibit in Booth 10490 at DSA Malaysia, scheduled to take place April 16-19, 2018 at Kuala Lumpur in Malaysia. SCS will exhibit its Parylene conformal coatings, designed for the military, electronics, aerospace, automotive and medical device industries.
Technical Library | 2024-08-09 06:34:09.0
Quality control in conformal coating applications is vital for ensuring the reliability and longevity of electronic products. Conformal coatings protect printed circuit boards (PCBs) from environmental factors like moisture, dust, and chemicals. To maintain high standards, various inspection methods are employed throughout the coating process. Visual Inspection This is the first line of defense against defects. Inspectors look for uniform coverage, absence of bubbles, and proper curing. Training is essential to ensure that inspectors can identify subtle issues that may affect performance. UV Inspection Most conformal coatings contain a UV tracer, which makes the coating visible under ultraviolet light. UV inspection allows for easy detection of missed areas, ensuring complete coverage. This step is crucial for verifying that the coating has been applied correctly, especially in hard-to-see areas of the PCB. Automated Optical Inspection (AOI) AOI systems offer a more precise and consistent method for inspecting conformal coatings. They use cameras and specialized software to detect defects that might be missed by the human eye. AOI systems can inspect large volumes of PCBs quickly, making them ideal for high-production environments. Thickness Measurement The thickness of the conformal coating is critical for providing adequate protection without affecting the performance of the PCB. Tools such as micrometers, ultrasonic thickness gauges, and eddy current devices are used to measure the coating thickness. Consistent application is key to preventing issues like cracking or insufficient protection. Functional Testing Beyond visual and automated inspections, functional testing is necessary to ensure that the conformal coating does not interfere with the electrical performance of the PCB. This involves subjecting the coated PCB to environmental stress tests, such as thermal cycling, humidity, and salt spray, to assess its reliability in real-world conditions. Process Control and Documentation Implementing strict process controls is essential to maintaining quality. This includes regularly calibrating equipment, training operators, and documenting every step of the process. Proper documentation helps trace issues back to their source and prevents them from recurring. Conclusion Effective quality control in conformal coating applications ensures that PCBs are protected from environmental damage, thereby extending their lifespan and reliability. By employing a combination of visual, UV, and automated inspections, along with thickness measurement and functional testing, manufacturers can achieve the highest standards in coating quality.
link: https://www.ascen.ltd/Products/conformal_coating_equipment/ ASCEN designs and manufacturers pcb conformal coating machine for the printed circuit board industry.surface conformal coating equipment include selective coating,brush coating, aeroso
https://www.ascen.ltd/Products/conformal_coating_equipment//580.html PCB Conformal coating machine is used to paint conformal coating onto full LED panel to avoid PCB moisture,sault and static.It can be full panel conformal coating or selective coati
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/fr-fr/about-us/careers/grow-with-us
& Durcissement Nettoyage Traitement au plasma Séchage sous UV Divisions Retour Divisions Nordson Corporation est composée de huit divisions, chacune
