Services

Parylene Coating OEM Service

Parylene Nano-Coating Solution

Functional coating system(FCS) provides a unique and easy-to-produce nano-coating solution. It uses vacuum chemical vapor deposition CVD technology to perform nano-scale organic polymerization stacking, and uses gas diffusion flow field to control penetration into every tiny crack of the plated object for coating.
Electronic products are deeply damaged by water vapor penetration, such as PCBA circuit boards, connectors, IC components, etc., FCS nano-coating can be coated in an all-round way without affecting all appearance dimensions.
On the basis of not affecting the signal continuity, FCS nano-coating provides multi-functional protection solutions for electronic products IP level waterproof, salt spray resistance, chemical acid and alkali corrosion resistance, and high voltage breakdown resistance.
 

Parylene Nano-Coating Key Technology

(1)Monomer molecules are evenly distributed in the chamber.
(2) Active monomer molecules form a nano protective film on the surface of the product.
(3) Nanoscale film formation mechanism: 50nm~25000nm(0.05~25µm).
 
 

Service Process

Step1

Incoming Material Inspection & Functionality Confirmation

  • IP waterproofing, high-voltage insulation, chemical resistance, surface lubrication
 
Step2

Coating Material & Thickness Selection

  • Parylene - C
  • Parylene - N
  • Parylene - AF4
 
Step3

Fixture Protection Selection

  • Masking for areas requiring no coating
 
Step4

Incoming Material Cleaning & Pre-treatment

  • Removal of surface contaminants
 
Step5

Drying Process

  • Elimination of moisture from materials
 
Step6

Nano Coating Process

  • Coating application using specialized equipment
 
Step7

Fixture Removal & Appearance Inspection

  • Removal of protective fixtures and coating appearance verification
 
Step8

Thickness Inspection & Packaging for Shipment

  • Thickness measurement, final inspection, and packaging for delivery
 
.

Characteristics and Advantages of Parylene Nano-coating

Conformal Coating

1. Wet coating:It cannot completely cover the slits or corners of the product (thin film thickness), forming product protection defects and affecting the functional life.

2. Nano-coating:Completely infiltrate all parts of the product with nano-molecules, and form a protective film by polymerization.

Conformal coating

High aspect ratio (50:1) conformal coating, can be applied to TGV/TSV.

waterproof

High insulation, waterproof characteristics, and can be moisture-proof, anti-rust.

pin-hole free

Good step coverage with uniform film thickness.

Bio-compatible

USP XXII Class VI biocompatible, compliant with IPC-CC-830 / MIL-I-46058C.
.