X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com Subject: Re: [geda-user] DIY PCBs --> UV laser printer To: geda-user AT delorie DOT com References: <20170617081144 DOT 16928 DOT qmail AT rahul DOT net> <20170618153703 DOT D607D801F77A AT turkos DOT aspodata DOT se> <20170618215732 DOT f3a853cf1739597e177884df AT gmail DOT com> From: "John Griessen (john AT ecosensory DOT com) [via geda-user AT delorie DOT com]" Message-ID: Date: Mon, 19 Jun 2017 14:40:25 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <20170618215732.f3a853cf1739597e177884df@gmail.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk On 06/18/2017 02:57 PM, Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com] wrote: > To print pattern with UV laser printer directly on PCB treated with photo resist will probably produce a very good result but I > have not find printer for sale and guess they are very expensive. A raster printer with UV light would be a good product that would compete with the CNC mills for pcb production. I don't hear anything about UV LED arrays, so probably swapping a UV laser diode might work in a normal laser printer design, but have not heard of UV laser diodes either.