I do move the iron, butonly when the board is too big to just leave it in one spot... The way I do this is tolay a sheet of plain white paper over the press-n-peel Then start by holding the iron in one spot with my right habd. I then push down on the sheet of paper (where it is not over the board) which seems to lock everything in place.. I then move the iron round slowly, keeping my pressureon the paper.. I think it'simportant to have the paper when moving the iron, it stops the tranfer sliding on the board. Also, the times have to be increased proportionally to compensate I do allmy boards this way, I don't have any small enough to do with the iron stationary. Cheers Chris --- In Homebrew_PCBs@yahoogroups.com, "andrew566020" <andy.jrhall@b...> wrote: > > Hi Chris, > > Thanks for helping with my question. That's two votes for using an > iron. Mike also responded saying he has success with the 'iron > method'. I guess that I'll do some experimentation for myself and see > how I get on. > > Do you move the iron around (as if ironing a shirt) or do you apply > heat and pressure in one place for a while then lift and move the iron > somewhere else? > > Best wishes and thanks, > > Andy. > > > --- In Homebrew_PCBs@yahoogroups.com, "Chris Horne" <chris@s...> wrote: > > > > Hi, > > > > If its any help, I can only relate what I do. > > > > I do a dozen or so 8" x 5.5" boards a week and I still use an Iron.. > > the same one my wife uses to do the ironing. > > (more important toys to buy !) > > > > I use an HP 1010 laser at 600 dpi to print on press-n-peel sheets > > it works a treat... --- > > > > I clean the boards with 600 wet and dry, rinse and dry them > > > > Then iron on (middle steam heat, without the heat) > > with a single sheet of ordinary white paper between the iron and > > press-n-peel.. I iron for about 1.5 minutes > > > > Then quench under the tap and peel the sheet off > > > > The process work fine for the boards I do, I get 98% success rate > > and I'm not going to mess with a process that works ! > > > > The biggest pain was hand drilling the holes.. > > if you are doing Fibreglass, you need to buy carbide bits > > > > I use mostly paper boards but still use carbide bits, they last 10's > > of times longer. > > > > Chris > > > > In Homebrew_PCBs@yahoogroups.com, "andrew566020" <andy.jrhall@b...> > > wrote: > > > > > > Hi, > > > > > > I'm about to attempt my first homemade pcb after many years of > > using > > > breadboards and veroboard for my electronics tinkering! > > > > > > I've recently joined the group and have been avidly reading the > > recent > > > posts and the archives. I do however have a few questions... > > > > > > Many of the posts I've read advise against the use of an iron and > > > recommend a laminator instead. Because of this I went looking for a > > > suitable model. It struck me that many of the laminators for sale > > were > > > quoting maximum thicknesses of 250 micron (1/4 mm), this doesn't > > seem > > > nearly enough capacity, am I missing something? > > > > > > Also I intend buying a laser printer. The HP laserjet 1022 is a > > budget > > > model that is reputed to have high quality output. Would this be a > > > reasonable starting place or should I look elsewhere. > > > > > > Sorry for the dumb questions but I really am at the bottom of this > > > learning curve so any help would be welcome.. > > > > > > Regards, > > > > > > Andy. > > > > > >
Message
Re: Advice for newbie please!
2005-10-31 by Chris Horne
Attachments
- No local attachments were found for this message.