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HP Deskjet 5940 and Jetstar Premium film

HP Deskjet 5940 and Jetstar Premium film

2006-07-31 by leon_heller

I just made my first PCB using the HP 5940 and Jetstar Premium film,
it came out very well. As it's for an RF application I used a hatched
copper pour over most of the board with a 5 mil line width, and that
was perfect. The edges on the tracks and pads were very sharp, so I
should be able to achieve 5 mil tracks, although I'm not likely to
need to go that narrow.

It looks like this is the best low-cost combination for making PCBs at
home.

Leon

Re: HP Deskjet 5940 and Jetstar Premium film

2006-07-31 by mark.mickelsen

I just want to make sure I understand this. The HP5940 is an inkjet
printer and you're using film so this must be for a photographic
process and not for toner transfer. Is that correct?

--- In Homebrew_PCBs@yahoogroups.com, "leon_heller" <leon.heller@...>
wrote:
Show quoted textHide quoted text
>
> I just made my first PCB using the HP 5940 and Jetstar Premium film,
> it came out very well. As it's for an RF application I used a hatched
> copper pour over most of the board with a 5 mil line width, and that
> was perfect. The edges on the tracks and pads were very sharp, so I
> should be able to achieve 5 mil tracks, although I'm not likely to
> need to go that narrow.
>
> It looks like this is the best low-cost combination for making PCBs at
> home.
>
> Leon
>

Re: [Homebrew_PCBs] Re: HP Deskjet 5940 and Jetstar Premium film

2006-07-31 by Leon Heller

----- Original Message -----
From: "mark.mickelsen" <mark.mickelsen@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Monday, July 31, 2006 5:09 PM
Subject: [Homebrew_PCBs] Re: HP Deskjet 5940 and Jetstar Premium film


>I just want to make sure I understand this. The HP5940 is an inkjet
> printer and you're using film so this must be for a photographic
> process and not for toner transfer. Is that correct?

Yes, photo-etch using positive resist.

Leon