Homebrew PCBs

----- Original Message ----- 
From: "Norman Stewart" <normstewart@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Friday, September 10, 2004 6:45 AM
Subject: Re: [Homebrew_PCBs] Dextrin as release from TT paper


> Haven't tried this, but would spraying the paper (any paper) with laundry
> spray starch give a usable surface?  Since the iodine test indicates a
> starch (dextrin?), just might be similar enough. And would prepasted
> wallpaper, which you said has a dextrin content, work - printing on the
> paste side?
> Just a couple of late night thoughts while reading the e-mails.

Dextrin isn't starch. It's made by hydrolysing starch - boiling it with
water.

Leon