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Selective Conformal Coating Service

Selective Conformal Coating, using PVA technology equipment.pva_top


We operate a sophisticated and automated process to selectively coat PCB assemblies. Utilising a leading edge system manufactured by PVA, we can selectively coat PCB assemblies with a wide variety of conformal coating products.

The robotic spray system allows fine amounts of coating to be dispensed onto PCB's with high accuracy. Multi axis control allows the coating to sprayed on, around and underneath complex components only where required.





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The distinct advantages of this technique means there is no longer a need to mask any keep out areas of the PCB. The application and subsequent removal of 'tape' to mask critical components can be time consuming, problematical and heavily increases the cost of production.

Typically, selectively spraying allows a high quality product to be supplied at a price point that is typically 20% to 30% lower than traditional methods. 







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In addition to our conformal coating process we conduct a full PCB preparation process, including ultrasonic cleaning.

We clean our products to exceed the guidelines of IPC CH-65 A and J-STD 001-D, also known as MIL SPEC. We use Zero Ion contamination testing to ensure the level of cleanliness.

  • Robotic and selective spraying system.
  • No Masking required.
  • Fine line definition.
  • Spraying for accurate viscosity of coating.
  • Spraying for accurate thickness of coating.
  • 100% repeatable process.
  • Pneumatic tilt axis for spraying underneath components.
  • Full cleaning process to meet J-STD 001-D (MIL SPEC)
  • Full cleaning process to meet IPC CH-65 A.
  • Ultrasonic & vapour solvent cleaning.
  • Ionic testing facility, with Zero Ion.


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Gemini can provide its customers with fully coated PCB assemblies, as part of its turnkey operation or post test. As we use a fully automated selective process this can be supplied at cost effective rates.

This service is available on a stand alone basis to OEM companies and Contract Assembly Companies.

Please contact us to arrange a highly competitive quotation.

 

 
 

Product Quality

All G-Tec technicians are trained and individually certified to the recognised IPC standards, ensuring its products are suitable for a wide range of end user markets, including the MOD & defence sectors.


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