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Aotool(Kaifeng) Environmental Technology Co., Ltd

Plant Location: No.1 Fengxian Street, Kaifeng Fine Chemical Industry Cluster District, Kaifeng, Henan, China

Mob  +86-18916721671

Email: pmps@pmps.cn


Shanghai-based subsidiary of Aotool Environmental Technology Co., Ltd:

Shanghai Jiemao Co., ltd (international business)

Rm 1020, Bldg 4, No. 5000, Gonghexin Road,Shanghai,200443, China.

PIC:    Jinyu Liang

Tel :   + 86-21-56466700/57604688   

Mob:  +86-13361825331

Email: jiemao_liang@163.com

           pmps@pmps.cn

Website: www.pmps.cn


Microetchant ADZ25P

Microetchant ADZ25P
Traffic : 41
Edit time : 2020-09-21
Detailed introduction

The company research and development of compound PCB development direction of chemicals.


1.1.1. ADZ100 microetchant


Product ingredients: the main ingredients are composite peroxides and organic acids, and the auxiliary ingredients are synergists and stabilizers.


Scope of application: PCB microetching, semiconductor related process.


Applicable process:

1. Inner and outer dry film pretreatment (HDI fine line application)

2. PTH microerosion pretreatment

3, Cu Ⅰ, Cu Ⅱ micro etching pretreatment


Chemical characteristics: stable at room temperature, ANSIN DZ100 active substances for the reactive oxygen species (AO) provided by sulfuric acid, has a very strong and effective non-chlorine oxidation ability, even can be chlorine ion oxidation to chlorine, use and treatment process meet safety and environmental protection requirements, so it is widely used in industrial and daily chemistry.


1.1.2. ADZ200 microetchant


Scope of application: PCB microetching, semiconductor related process.


Applicable process:


1. OSP pre-processing

2. Pretreatment of chemical gold and electroplating gold

3. Tin and silver pretreatment

4. Soft plate pretreatment


Physical properties: white powdery solid, soluble in water.


1.1.3. DZA25P, AN515


The microetching agent is composed of DZA25P and DZA200, which is used for the microetching treatment of copper surface in the production of printed circuit board. It can uniformly reduce the thickness of copper layer and clean the rough copper surface. The liquid medicine is suitable for pre-dry film or pre-OSP microetching process.


Its main features are:


1) The etching rate is stable, the solution is clear and easy to maintain, and contains no organic solvent, which meets the environmental protection requirements;


2) Suitable for selective gold (silver) -OSP plate microerosion pretreatment, can avoid the copper plate erosion and wire breaking defects caused by the Givenini effect;


3) The copper surface has low roughness after microetching, which can improve the solderability of OSP plate and avoid the color phenomenon of OSP film surface.


A) Range of use of the potion


Control parameters

Control range

The control points

Check the frequency

ADZ25P,v/v

8%-12%

10%

1/12h

ADZ200, g/L

55-75

65

1/12h

Cu2+, g/L

5-35

-

1/12h

The temperature, ℃

23-27

25

1/12h

Upper spray pressure,   g/cm2

1-2

1.5

1/12h

Downspray pressure,   kg/cm2

1-2

1.5

1/12h


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Contact us

Aotool(Kaifeng) Environmental Technology Co., Ltd

Plant Location: No.1 Fengxian Street, Kaifeng Fine Chemical Industry Cluster District, Kaifeng, Henan, China

Mob  +86-18916721671

Email: pmps@pmps.cn


Shanghai-based subsidiary of Aotool Environmental Technology Co., Ltd:

Shanghai Jiemao Co., ltd (international business)

Rm 1020, Bldg 4, No. 5000, Gonghexin Road,Shanghai,200443, China.

PIC:    Jinyu Liang

Tel :   + 86-21-56466700/57604688   

Mob:  +86-13361825331

Email: jiemao_liang@163.com

           pmps@pmps.cn

Website: www.pmps.cn


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