Several large PCB shops and laminators are using substantial amount of 
12 micron copper foil in Japan. They said handling was not easy at the
first 
stage, but  now nobody is talking about handling difficulty. Experience 
solved the problem. 
 
F.Kuwako
Mitsui Mining Smelting Co.
Copper Foil Division
Japan


----------
> 差出人 : James Ying <[log in to unmask]>
> 宛先 : [log in to unmask]
> ﾀｲﾄﾙ : 12 micon copper foil
> 送信日時 : 1997年2月5日 1:31
> 
> Is anybody using 12 um thick copper foil in multilayer in big volume ?
> I was told handling is a big question mark. Is this true ?
> Thank you for reply
> James Ying
> 
>
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