Surface finshing LED solder masking resistant white ink

Surface finshing LED solder masking resistant white ink
Model:-
Brand:Vitayon
Origin:Made In China
Category:Chemicals / Coatings, Varnish & Painting
Label:solder masking ink , surface finishing , ink
Price: -
Min. Order:1 kg
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Product Description

1,character:

① biocomponent, screen printing

② it can keep for a long time, anti yellowing, high refractive index

③ well gold plating resistant, welding resistant, 
   
2、Specification

Percentage: host ink: hardening agent=3:1

Color: white

Viscosity: 250ps±20 Pas(25℃)

Warranty(After stiring): 24 hours(yellow light room, below 25℃)

Exposure power: 400-600mJ/cm²

Ink thickness: 20-25 um

Warranty: 9 month(darm room, below 25℃)

3, Operation data: 

 Pre-treatment: remove the oil, wax, dirty things,etc.

Pringting: screen printing

Stewing: 10-20min

Hot wind recycling baker

Front:  80-85/10-15min

Back: 80-85/15-20min

Cool down before exposure

Exposure power: 400-600mjcm2 

Develop solvant: 0.8-1.2Na2CO3 30-32 pressure2-2.5kgcm2 
     time80-120sec

Hot wind recycling: baker

         Non-taphole: 15060-70min

         Verse1: 80-9030min

         Verse2: 110-12030min

         Post baking taphole: 150-16060-70min

4, Announcement: 

Our company’s staff will go there to adjust the data according to the real situation. 

Please confirm the real baking temperature when doing pre-baking; when doing post baking, the temperature should be 150-160℃, over 60min 

If unecessary, we do not s est to go through the UV process and post baking process.

If the thickness of frame is thinner than 20mil, please reduce the time of pre-baking.

In case of the ink can not be developed completely, we s est to do the exposure and develop job 4 hours later after printing, meanwhile, pay more attention to the air conditional humidity.

Surface finshing LED solder masking resistant white ink 1

Member Information

Vitayon Chemical Industry Co.,Ltd.
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Phone:84805531
Contact:Dora Peng (International sales)
Last Online:14 Oct, 2013