Photosensitive Anti Plating Ink - China

Processing: clean the surface of the

material--Spray or screen printing--Pre-

baking--exposure--deve loping--post baking--

etching--stripping(rem ove the ink)

Tech character:

Item General standard

Viscosity 120-150 25C，

dpa.

s

Fineness ≤5-10micro;

Curing condition Thickness

10-20micro;m, 100-150C 30min

Hardness Mitsubishi

pencil，1kg power ≥3H

Adhesion 3M middle or high

adhesive tape 100/100 corss cut test

Component Single component

Operation data:

1 - Pre-treatment: clean up the surface of

material, remove the oil, wax, etc.

2 - Dilution: please use our dedicated

dilution to adjust the viscosity(if you use

spraying way, please make the percentage to

1: 0.7=host : dilution; if you use screen

printing, do not add any dilution); if you

want to use another kind of dilution, please

do some match test(to test the right

percentage of ink and dilution), the maxmium

value of dilution should not be over double.

3 - Coating: If you use spraying way, the

viscosity of ink should be 18-20s; if you use

screen printing way, please use 77T-100T

mesh; the thickness of ink film should be

over 25um.

If you screen print a patent,

please turn to Step7 directly.

4 - Pre-baking: hot wind cycling drying with

70C-80C, 20-30min, after it cools down, the

ink won’t stick to your hand, that will be

ok.

5 - Exposure: the exposure power should be

300-500mj/cm2；

6 - Developing: wash it with 0.8%-1% Na2CO3

solvant，the power should be 2KG/ cm²，

temperature should be 30C±2 ；

7, Post baking: hot wind cycling drying with

100-150C, 30-60min;

8 - Anti plating operation, if the anti

plating ability is not strong, and the ink

drops down, then you could add the ink

thickness and baking time;

9 - Stripping: 5-8% NaOH solvant, 80-90C,

10-30min( if the thickness of ink thicker,

then the second baking time will be longer,

and the stripping time will be longer too.



注意ߚ 7;项:

Announcement:

1, Storage condition: store the ink in the

dark and dry room with the temperature below

25C, seal it well and the warranty could be

6 months, white light and sunshine are not

allowed.

2 - This ink can be used as original ink, if

you want to adjust the viscosity, please use

our dedicated dilution, try not to use 782

dilution, the percentage should be within 1%,

stir it for 3-5min before using.

It has huge influence to the adhesion of the

ink, so please clean up the material while

doing the pre-treatment.

4 - Different thickness of ink needs different

baking time and exposure power, so please do

some test before manufacturing, make sure the

undercut level and then adjust the data, the

exposure ruler should be under control of 7-9

degree.

5 - Please control the developing solvant

concentration and temperature, nozzle

pressure, cleaning time in right way,

otherwise, it will cause some bad effect,

such as bad developing, bad etching effect.

6 - If the ink gets into your eyes or skin,

please wash it with clean water and soap, do

not use any solvant to wash it.

7 - The ink is combustible, please keep it

away from fire.

Company Contact:

• Posted By: Vitayon Chemical Industry Co.,Ltd.(Shenzhen)

• Phone: 008675584805531

• Address: Ai'nan Rd, Nanlian, Longgang District, Shenzhen , China

• Email:

• Website: https://www.gdwjy.com

• Business Description: Our company was established in 2005 and formerly known as Vitayon Screen
  
  Printing Co., Ltd. It is a functional ink company which concentrates on
  
  surface treatment of products and it's also a collection of chemical
  
  material's R&D, production, agency and selling.
  
  Our company has years of experience and accumulation in the metal surface treatment industry and we have an exclusive understanding on touch pattern lens processing industry.
  
  We have set research base both in Shenzhen and Guangzhou, and we have cooperated with several famous institutions and research laboratories such as South China University of Technology.
  
  Our products enjoy good reputation in all the 3C processing enterprises at home and abroad.
  
  Our company consistently insisted the enterprise culture "people oriented", which brings us perfect management system, excellent management system, powerful technic research & development capabilities and wholesome channel retailing system.
  
  Now we have several departments as follows: domestic sales department, overseas department, brand administration department, after sales service department and products R & C department, etc.
  
  Our mission is to research and develop environmental chemical products, extend environmental processing technic across all the clients, improve the quality of factory environment and laborer and finally achieve the environmental purpose of protection of air and water resources.
  
  Our main hot products are functional ink, such as anti wire drawing, sand blasting and anodic ink, touch panel glass protective ink, plastic back plated ink, CNC processing protective ink, etc.
  
  We supply services for the well known processing enterprises like Foxconn, TPK, BYD, Tongda, etc.
  
  We devote ourselves to supplying the perfect service to all notable 3C manufacturers and to be the leader of functional ink in China.