Homebrew_PCBs

I've tried the label backing too, with mixed results. I agree with
Stefan, the surface is just too slick and the toner is easily scaped
off during handling.

But if you think about it, that level of slickness is the
requirement for label release. We do not need such slickness for
laser transfer. So the question is, how to increase the tackiness of
the label backing.

Having a couple of teenage daughters, there is plenty of hair spray
in my house. I just put a light mist coat on some label backing.
There is definately a change in surface texture, a little rough and
grabby.

It'll b intresting to see if it will run through my old Laserjet
IIIP+.

Will keep you posted.

Myc


--- In Homebrew_PCBs@yahoogroups.com, "Stefan Trethan"
<stefan_trethan@g...> wrote:

> On Sun, 27 Mar 2005 07:40:22 -0000, javaguy11111

<javaguy11111@y...>

> wrote:
>
> >
> > I do have some laser printer labels and had thought of the backer
> > sheet. However I was not sure if it was silicone or maybe some

kind of

> > wax.
> > In doing some searching I did also see references to silicone

coated

> > paper being sold by places that sell transfer sheets for things

like

> > t-shirts and cups.
> > It makes me wonder why the usual PCB toner transfer venders are

not

> > selling something similar. The PNP Blue that I normally use does

not

> > appear to be silicone based.
>
>
> Label paper and backing paper did not work for me. The surface is

too

> slick and the toner falls off/is wiped off by the printer

mechanisms

> before i can use it. Also impossible to align without destruction.
>
> The silicone coated paper is not slick, it is sticky. if you have

two

> silicone coated sheets and stick them together with the silicone

side they

> stay that way. (you can not slide them against each other, or your

finger

> over the silicone for that matter).
>
> Because of this the printout is still rather solid. you can

scratch away

> the toner with your fingernail if you try, but normal handling

will not

> harm it. I have not tried how difficult alignment of 2-sided is

myde by

> the stickyness.
>
> ST