Guangzhou Jiejun Electronic Technology Co.,Ltd
Guangzhou Jiejun Electronic Technology Co.,Ltd
[
Guangdong,
China (Mainland) ]
Guangdong, China (Mainland)
3G
HN
PCB grinding
high grinding force
bakelite tube
ID3"*OD6"*L24“
Pieces
4
USD 100.000 - 200.000
HUANGPU
10-15days
paper carton
Yes
50000 / Year
T/T, Western Union, MoneyGram
Areas of PCB surface treatment application:
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Screen print |
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Photoresist |
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Solder-resist mask |
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Lead, tin, gold |
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HN nylon brush
Usage
Mainly apply to surface treatment before dry filmsand paints, deburring after drilling, pressplate cleaning.
Features
1.Long life.
2.Bend board edges or broken chill bits will not damage it.
3.Chemical resistance.
Brush Size : O. D. : 3" up to 14"
Length : up to 80"
I.D. : any ( by customer's need)
Grit#:180#--2500# silicon carbid or aluminium oxide
Diamond dressing board
Jiejun diamond dressing board is manufactured by plating diamond on stainless steel directly. It is designed for dressing any kind of brush to get a more even brush surface within short time. It is with the highly abrasive ability and longer life than other competition product.
When is the brush necessary to be dressed?
1. Brush becomes bigger at both end of the brush than the center part
2. Brush damaged by the edge of plate
3. The shape of brush become elliptic
4. The surface of brush becomes dirty.
Customer size as required, both single side and double sides
Spiral nylon brush
The spiral nylon roll can be made in two ways:
1.free spiral
2.sprial mounted around a aluminium core.
The material used is non abrasive nylon of white, normally with filament of thickness 0.2 and 0.3mm.
Features:
1.non directional finishing
2. increase micro roughness
3.suitable for fine line technology
4 precise concentricity
5.it can cleaning PCB, LCD and glass
