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Subject: Re: Today's home-fab thoughts

From: teknochaman <teknochaman@...>
Date: 2009-12-02

Hi Delorie and everyone,

Just doubting why is mentioned an 'inkjet printer and paper' in the UV printing method which of my knowledge (I'm finishing the table and lamp) gets a negative film thru 'photographic process' as it's mentioned below.

Conceptually thought that inkjet and paper was something intended to work aside of transparency paper, not UV process and chemicals so here my question about the UV film. Why after being developed, can't be directly used to 'burn' the PCB layer without using toner ?

Hope to be clarified about that.

Appreciate your hints.

Sam



>dj@delorie wrote:

>For UV: You need a source for the film, a UV exposure setup, developer
>and stripper chemicals (neither is nasty and they're reusable). You
>need an inkjet that can print a solid black reliably, and coated
>transparent "paper" on which the ink dries super fast (else the ink
>smears before it can dry). Cleaning the pcb isn't as critical, but
>laminating the film is - no dust, no air bubbles


 

Re: Today's home-fab thoughts

>Posted by: "DJ Delorie" dj@...   djdelorie
>Tue Dec 1, 2009 1:34 pm (PST)


>>Erik Knise <elknise@gmail. com> writes:

>> What are the advantages and disadvantages of uv film verses toner
>> transfer?



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