John Griessen wrote:
> DJ Delorie wrote:
>
>> I've thought of doing this with the 15 mil single sided blanks - etch
>> each layer separately, then glue them together. The problem is still
>> how to make efficient vias,
>
> Yep. putting via wires is tedious and not pretty and mini rivets
>
DJ Delorie wrote:
The
best part was, you get through-vias for free because of the way you do
the drilling.
Free always sounds good... still messier than ink jetting around
And the ink jetting has just been proven out some.
I bet, with just a trace to trace connection overlap area,
using
The best system I've seen described used a mill to cut slots for the
traces, then you squeegie in some solderable polymer and bake it. The
best part was, you get through-vias for free because of the way you do
the drilling.
I couldn't find anyone actually making the machines though.
__
DJ Delorie wrote:
I've thought of doing this with the 15 mil single sided blanks - etch
each layer separately, then glue them together. The problem is still
how to make efficient vias,
Yep. putting via wires is tedious and not pretty and mini rivets
would be sooo large. I think NC dri
> Has anyone done tests about printing onto metal foil covered paper?
> I wonder... the signage and plaque making businesses use dye
> sublimation for foil overprinting to get zappy metallic reflective
> colors...
The Homebrew folks have. It just doesn't stick well enough, between
the poor drum
On Fri, 2007-04-20 at 13:04 -0500, John Griessen wrote:
> Peter Clifton wrote:
>
> > I thought about this, and decided that it would work. The charge
> > patterning is on the toner drum, and the process uses a HV charge
> > underneath the paper to attract the toner off it. You could energise the
>
Peter Clifton wrote:
I thought about this, and decided that it would work. The charge
patterning is on the toner drum, and the process uses a HV charge
underneath the paper to attract the toner off it. You could energise the
FR4, perhaps the bottom of it.
Hmmm the way the metal would have
On Fri, 2007-04-20 at 09:58 -0500, John Griessen wrote:
> Tomaz Solc wrote:
>
> > I'm more interested in how you would mount any kind of device on such a
> > circuit. You probably can't solder anything to paper or plastic film.
>
> The silver is no problem to solder to. There are now just being
Tomaz Solc wrote:
I'm more interested in how you would mount any kind of device on such a
circuit. You probably can't solder anything to paper or plastic film.
The silver is no problem to solder to. There are now just being offered some
R&D inkjet printers with very accurate positioners and a
Tomaz Solc wrote:
> Hi
>
>> Hmmm I guess we will be forced to go 100% surface mount, unless they
>> can figure out a way to print holes.
>
> I'm more interested in how you would mount any kind of device on such a
> circuit. You probably can't solder anything to paper or plastic film.
>
> Bes
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Hash: SHA1
Hi
> Hmmm I guess we will be forced to go 100% surface mount, unless they
> can figure out a way to print holes.
I'm more interested in how you would mount any kind of device on such a
circuit. You probably can't solder anything to paper or plast
C P Tarun wrote:
When will gEDA start providing support for "printed" circuits? :)
Tarun
Modified ink printer churns out electronic circuits
* 18:24 18 April 2007
* NewScientist.com news service
* Tom Simonite
A desktop printer loaded with a silver salt solution and vitamin C has
When will gEDA start providing support for "printed" circuits? :)
Tarun
Modified ink printer churns out electronic circuits
* 18:24 18 April 2007
* NewScientist.com news service
* Tom Simonite
A desktop printer loaded with a silver salt solution and vitamin C has
been used to produc
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