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PTH Process ?????

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PTH Process Hurricane chemical co.,ltd. Tel: 886-3-2127720 Fax: 886-3-3524476 PTH ... – PowerPoint PPT presentation

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Title: PTH Process ?????


1
PTH Process?????
  • ???????
  • Hurricane chemical co.,ltd.
  • Tel 886-3-2127720
  • Fax 886-3-3524476

2
?? ?????????,? ??????????
????????,?? ??????????
????.
3
PTH?????
  • ???? ?? ?? ?? ??
    ?? ?? ?? ??
    ?? ?? ?? ?? ???
    ?? ??

4
??/????? ??????,
??????,???? ????????????????
???????????????? ????????.
?? P-840 ???? 1. ?? 50 60 C
2. ?? 4 8 ??
3. ?? 8 12
5
HOLE WALL AFTER DRILL
??
????
6
AFTER CLEANER / CONDITIONER








??








????






7
?????
?????????????????? ????.
?? SPS ???? 1. ?? 21 32 C
2. ?? 1 2 ??
3. ?? SPS 90-120g/L

H2SO410-20Ml/L
Cult25g/L 4. ????
40-60u
8
??????
???????????, ???????? ??.
?? P-850 ???? 1. ?? 20 30 C
2. ?? 1 3 ??
3. ?? P-850 200-240g/L

P-850(Sp.gr) 1.14-1.18
HCL 2.5
9
?????
??????????, ??????(Pd/Sn2/Sn4)
???????????????? ??, ????????.
?? P-860 ???? 1. ?? 42 46 C
2. ?? 4 6 ??
3. ?? P-860 3
HCL 2.5
10
HOLE WALL AFTER ACTIVATOR






















11
?????
???????????????? ????,????????????.
?? P-870 ???? 1. ?? 20 30 C
2. ?? 56 ??
3. ?? 0.8 1.2 N
12
CHEMICAL STRUCTURE OF PALLADIUM-TIN CATALYST
SnCl3
n-
SnCl3
SnCl3
Pd/Sn
SnCl3
SnCl3
SnCl3
SnCl3
13
HOLE WALL AFTER ACCELERATOR
Pd
Pd
Pd
Pd
Pd
Pd
Pd
Pd
Pd
Pd
Pd
Pd
Pd
Pd
Pd
Pd
Pd
14
???????????, ?????,
????????????????.
15
???????
CuSO4 Cu²? SO4²?
Pd
2HCHO 2NaOH 2CHO? 2Na?
2H2O
Pd
Cu²? 2e? Cu
Cu²?SO4²?2CHO2Na?2OH?
CuNa2SO4H2HCOOH
HCOOH NaOH HCOONa H2O
16
?????????
?? P-880A P-880B
P-880M 800Y 800Z
???? 1. ?? 25 30 C
2. ?? 1518 ??
3. ?? ???15-20g/L
Cu 1.5-3.2g
NaOH 10-18g/L
HCHO
510g/L 4.???? 15 20 u
17
HOLE WALL AFTER ELECTROLESS COPPER
HOLE WALL AFTER DRILL
15-20u Cu
18
???? ( 1 )
??????????SEM??,?????????????????.
19
???? ( 2 )
??????????SEM??,????????????????.
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