Main Products: Solder Resist Ink ,Ink ,Copper Clad Laminate ,PCB ,LED Ink
pcb photoimageable solder mask ink,pcb masking ink
USD $9.5 - $16 /Kilogram
Min.Order:100 Kilograms
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Shenzhen Dong Hua Chemical Material Co., Ltd.
Business Type: Trading Company
Shenzhen Guangdong ChinaMain Products: Solder Resist Ink ,Ink ,Copper Clad Laminate ,PCB ,LED InkProduct Details
Photoimageable Solder Resist Ink perform excellently on physical and chemical properties. The result of coating glossiness, heat resistance, chemical resistance and plugging effect are almost to perfect while in use for manufacturing high precious double-sided and multi-layer PCB. They're categorized as one of the leading model in LPI inks which can ensure you to the satisfaction of their super and undefeatable function.
Main boar | FR4/Al CCL1.6mm |
Pre-treatment | Acid treatment –brushing |
Screen printing | 90-125 mesh |
Hold time | 10 min |
Precure | First side: 75±5°C,15-20 minutes Second side: 75±5°C,20-25 minutes, Both side:30-35min |
Exposure | 300-800mj/cm2,(Photosenstivity)9-12 step
|
Developing | 1.0%(Na2CO3)solution , Tem. 30-32°C (spraying pressure):2-3kg,Time: 60-90seconds |
Post curing | 150-155°C,60min |
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