Hello, i have a bit of a problem which i was hoping i might find a
solution to on this group. I need to make large scale stencils which
are to be placed on top of a photoresist material. The stencil material
must be transparent and allow uv light wave lenghths to pass through
it. The designs i want to put on these transparences must be in a very
dence black ink. The ink must be impenatrable to light. The scale of
these stencils i want to produce is anything from half a square metre
and up to multiple square metres. I want to take an image from a
computer file and blow it up to much larger scales onto this
transparent stencil without loosing too much detail. tracing designs by
hand is far too time consuming and spending 50, 000 pounds on a big
print machine is not anything like in my league. If anyone knows of an
alternative manual way this can be done without buying a giant print
machine i would really apreciate the info. Would also like to hear from
anyone who can tell me the cheapest light proof black ink and possibly
where i can obtain some.

Unfortunatly any solution will have to cost penuts as i have no money
to invest maybe a couple of hundred quid maximum for materials to
experiment with.

hoping for advice.............A