Etching plate AZ31B

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0.2 Ton/Tons (Min. Order)
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Overview
Quick Details
Condition:
New
Place of Origin:
China (Mainland)
Model Number:
AZ31
Dimensions:
thickness:1.5-7mm
After-sales Service Provided:
Engineers available to service machinery overseas
Color:
Red top
SupplyAbility
SupplyAbility:
100 Ton/Tons per Month
Packaging & Delivery
Packaging Details
1.5MM FOR 25PCS/BAG
1.5MM FOR 25PCS/BAG
2.0MM FOR 20PCS/BAG
3.0MM FOR 15PCS/BAG
4.0MM FOR 10PCS/BAG
5.0MM FOR 8PCS/BAG
6.0MM FOR 8PCS/BAG
6.35MM AND 7MM FOR 5PCS/BAG
Port
XINGANG,CHINA
Lead Time :
witihin 30days after we get the order.

Specifications

No deformation happen during hot stampling process,fast temperature rise,the hot stamping rate is more than 120000 times.

 

Exposure

Halftone screen “9” is OK to obtain a correct exposure. For fine form, “11” is enough.

400-600mJ/cm2 is required for exposure.

Development

Put the exposed plate into 1% sodium hydroxide (NaOH) aqueous solution for 8-10 seconds, or into 5% sodium carbonate (Na2CO3)

aqueous solution or Hydro-Solve developer concentrate for 1 minute, in temperature 300C,then take out the plate from the solution,

wash and wipe it with sponge in clean water softly.

Repeat above step to develop again if the plate is not clear enough.

Then dry it with compressed air or by absorbent paper.

A faster developing will happened while the solution was heated.

 

 

 

Touch-Up

Touch it if necessary, no “Burn-in” is needed.

Weight

Record the weight in log.

 

  

 

Descum

Put the plate into 3% Nitric acid (HNO3) aqueous solution in room temperature and brush it lightly, then wash it with clean water.

 

 

 

 

 

 

Protect

To prevent oxidation, uniformly wet the plate immediately with Express Guard plate protector or Arabic gum aqueous solution before

clamping it on the lid of the etchin machine.

 

Etching

Follow the instructions by the machine producer to etch the plate.

Bath formula: Nitric Acid 41.8oBe’ 19% by volume

etch Additive 4% by volume

water 77% by volume

Machine data: paddle Depth 8-10mm

paddle speed 380 rpm

starting temperature 28oC

plate holder 6-8 rpm

Etching speed: 1mm per 7 minutes for a new bath

The paddle speed and starting temperature should be adjusted according to the variety of the sidewall in the following etching process.

After etching, wash the plate with water or tri-sodium phosphate aqueous solution, then dry it.

 

  

 

Replenish acid

Weight the plate to calculate the magnesium dissolved, then replenish Nitric acid accordingly, about 160ml Nitric acid corresponding

1 ounce of magnesium. Do not forget to check the dip gauge.

Top removal

Soak the plate in a 10% sodium hydroxide (NaOH) aqueous solution or in top remover concentrate solution in temperature 30OC

about 3 minutes, then remove and brush it with water.

 

 

 

Zhang Guisheng

Deputy General Manager

SHANXI PROVINCE YANGQUAN METALS & MINERALS IMP.& EXP. CO.,LTD

ADD:13TH FLOOR BLOCK A JINLIAN BUILDING,YANGQUAN ,CHINA
TEL:86-353-2590004

FAX:86-2023213,2025314
http://www.yqmm.net.cn  or www.yqmm.com.cn
Skype: yqmmzgs