On 06/12/13 18:10, Florian Rist wrote: > PS: There was a ns pulsed UV Laser (quadrupled YAG) on ebay recently, > this would be the right one for the job. I was close to buying it was > quite cheap. > > ------------------------------------------------------------------------------ > Sponsored by Intel(R) XDK > Develop, test and display web and hybrid apps with a single code base. > Download it for free now! > http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > > Gene , unfortunatly not , copper for one will absorb the heat . and for a laser to work it realy needs to vaporise the metal , which is one reason you see dvd lasers burning wood or plastics rather than a clean cut .
iv'e try'd copper and even with 600w + it's difficult to even mark it although the fr4 will burn quite nicely and be nice and crisp and fill your room with unfortunate toxins Dave ------------------------------------------------------------------------------ Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
