Guangzhou Jiejun Electronic Technology Co.,Ltd
Guangzhou Jiejun Electronic Technology Co.,Ltd
[
Guangdong,
China (Mainland) ]
Guangdong, China (Mainland)
3G
HC/HD
Silicon Carbide
150/155mm (6'')
Red
Metal, Stainless
Arbor Hole
Ultra Fine(400-600)
PCB grinding
high grinding force
bakelite tube
ID3
Pieces
4
USD 150.000 - 350.000
HUANGPU
10-15days
paper carton
Yes
50000 / Year
T/T, Western Union, MoneyGram
Areas of PCB surface treatment application:
|
Screen print |
||
|
Photoresist |
||
|
Solder-resist mask |
||
|
Lead, tin, gold |
||
HC/THC non-woven brush
Mainly apply to remove the plugging resin, deburring and polish the surface of SUS press plate.
Features:
1.Long life and high efficiency
2.very uniform”finishing quality of treated surface
3.Avoid projections that create problems in next process phases
4. Keep the flatness of the circuit in the presence holes
5. Keep as much as possible uniform the collar of the hole(avoiding any ovality)
6.It can be used togther with ceramic brush or sanding belt, which makes more efficency on cutting and suface finishing.
The size and grit can be customized.
HD non-woven brush
Mainly apply to deburring after drilling, cleaning , deoxidation, cleaning before solder resist process, gold finge.
|
grit# |
HD-400# |
HD-600# |
HD-800# |
HD-1200# |
HD-2000# |
|
copper reduction(um) |
0.6 |
0.45 |
0.4 |
0.2 |
0.15 |
|
Ra(um) |
0.3 |
0.25 |
0.2 |
0.15 |
0.1 |
|
Rz(um) |
2.6 |
2.0 |
1.5 |
1.3 |
0.9 |
