Self Dry UV Curable PCB Ink Anti Acid Etching And Plating Resist Ink

SELF-DRY AND UV CURABLE ANTI ACID ETCHING AND PLATING RESIST INK

UV curing etching resist ink for acidic etching solution, which is used for making patterns on copper-clad laminates by means of acidic etching. The cured film can provide good adhesion, clear printing line, high resolution , resistance to the etching of acidic CuCl₂/FeCl₃ solution and fast removing coating.

Properties of Ink

Operating parameters

1. Pretreatment of substrate surface

With 3-5% sulfuric acid water cleaning,grinding brush wheels were 500,800,1000,1200 mesh,the drying temperature is 80DEG-120 DEG,brush marks 10mm-20mm,water grinding time is above 20s,pretreatment of absorbsent sponge roller cleaning once every 4 hours,prevention for long time adsorption roller oily impurities make the surface oil pollution.

2. Open oil

After ink is fully mixed to the mixing,stiring after the static 15min above ,so that the ink viscosity stability in the use of.

3. Screen printing

Screen printing:Take 100-120T nylon diagonal net tension 23_1N

Rubber scraper scraping:65-75 degrees of good elasticity ,sharp edges

Squeegee angle of 5-20 degrees,2-6kg/cm-pressure

Printing film thickness:12-18um

4. UV curing

Energy 800-1500mj/cm2

5. Etching

Acid or alkaline etching solution,the temperature of 45+5 C,the proportion of 24-28Be,50-60s,

20Z 120-150s,2.5-3.0kg/cm2 pressure.

6. Cleaning membrane

45+5C,3-5%NaOH solution,50-60s,spray pressure-1.5-2.0kg/cm2

Attention :

• Mixing the ink fully before using.
• We will offer you special diluent or HEMA if the ink need dilute.

The values above are based on experiments in our lab. Experiments need to be carried out in order to get proper using condition.

Q1. Do you accept OEM order?
Yes, OEM & ODM are acceptable.

Q2. What’s your payment terms?
We accept T/T(30% down payment and 70% paid before delivery), Pay pal, Western union, and Money Gram.

Q3. What’s the minimum order quantity? How long is the delivery time?
Both MOQ and delivery time need to refer to the specific products. Usually, we have stock for our brand products, please contact our sales for details.

Q4. What’s the way of transportation?
Express, air and ocean shipments are all available.

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q6. Why I choose you?
A. We are manufacturer of kinds of tools related to electronics maintenance. You can buy what you need here at very reasonable price.
B. With 20 years experience in this filed, we have the ability to provide good service and products in low cost.
C. Adequate inventory to make sure that our clients can obtain goods in a short period.

Our company:

Hubei Nuojinsen Technology Co.,Ltd ,after years of unremitting efforts,Combined with foreign advanced technology and process,Production of PCB ink has reached the technical level, conforms to the requirement of RoHS environmental protection directive, with excellent quality and excellent service is deeply trusted by customers.

Company passed the ISO9001 quality standard certification and ISO 14000 environment system certification, is the national high and new technology enterprise. Company has achieved many honors, including: the Chinese photographic society of professional committee of the radiation curing, deputy director of the unit,the ninth national committee, deputy director of the printed circuit branch of unit, the national standardization technical committee, deputy director of the unit printed circuit boards, printed circuit industry in China in the second session of "nation" brand enterprise, Hubei in 2015 advanced units of ecological construction and environmental protection, etc.Companies always adhere to the science and technology as the first productivity. Enterprise technology center in Wuhan city, the company has built in Wuhan city, and form a complete set of PCB ink research and development of engineering technology research center, two platform, and lead to make the printed circuit with marking ink and the printed circuit using resistance solder "two important industry standards. The company's flagship product, solder resist ink (solder mask) series of products have been American UL safety certification.