On Mon, 06 Jun 2005 18:42:53 +0200, Brian Chapman
<cornbeltroute@...> wrote:
<http://www.prototrains.com/>
He uses a pump to spray the etchant. too bad i didn't buy that all
glass/teflon chemical pump on ebay..
I have terminated the rotary etcher a while back due to various problems,
and it will be a while before i attempt a spray etcher again, but i'll
still be very interested to hear about your system.
Also, the photo-process stuff is sure interesting for many here, as it is
basically the same problems with PCBs you have/had to solve.
It will be great to read more about your setup, and i think there are
people here that know how to solve the bubble-problem with laminate.
ST
<cornbeltroute@...> wrote:
> 1) Power spray etching unit -- home built from plans found on RandyHey the page of R.G. is interesting, didn't know that one.
> Gordon-Gilmore's home page. Randy, a (mechanical?) engineer, has
> worked through three iterations of etching machinery, and his home
> pages contain great info. No doubt a number of members here know all
> about Randy's etching developments.
<http://www.prototrains.com/>
He uses a pump to spray the etchant. too bad i didn't buy that all
glass/teflon chemical pump on ebay..
I have terminated the rotary etcher a while back due to various problems,
and it will be a while before i attempt a spray etcher again, but i'll
still be very interested to hear about your system.
Also, the photo-process stuff is sure interesting for many here, as it is
basically the same problems with PCBs you have/had to solve.
It will be great to read more about your setup, and i think there are
people here that know how to solve the bubble-problem with laminate.
ST