Re: Clearing gum bichromate (and other carbon processes)

Hans Nohlberg (chiahans@tripnet.se)
Sat, 13 Jan 1996 02:05:08 +0200

>>
>> We assemble CMY in register on the same plastic and when dry to STS
>>
>What kind of *plastic* are you using. It must be quite permeable, otherwise
>the two reliefs in contact

and three reliefs

>would never dry out. This would definitely not
>work with my polyester plastic and I am very interested to know the nature
>of your plasic.

OK Sandy. Our plastic is perforated :>))
Just joking. It is a white opaque plastic where we assemble the YMC-layers
but the STS is paper. See our mail about our process as an answer to Luis
N.

>The dichromate will not leech into any plastic I have ever worked with.

Kind regards Hans & Chia