Homebrew PCBs

I agree this stuff works but the toner is thin, often with micro holes which can cause the etching to leave a sand like effect. A work around is to apply heat at a lower temperature and reduce pressure. Of course the PCB must be dust free and really clean.





On Saturday, March 15, 2014 11:57 AM, K M Zahidur Rahman Samrat <kmzahid.samrat@...> wrote:
 
  
get on my blog of : smartelectronicslab.blogspot.com



On Sat, Mar 15, 2014 at 9:42 PM, KPL <kpl.listes@...> wrote:

 
>  
>I had several of those yellow ones, most of them did not work at all. Some of white papers did not work very well too, seems like the plastic coating was not uniform.
>
>
>
>On 15 March 2014 11:04, <Tda7000@...> wrote:
>
> 
>>  
>>Yours looks like it came out good. I saw some similarly priced stuff on eBay which was yellow, but I never tried it.
>>
>>I do most of my boards with the photo-resist process now, toner-transfer was good to start with but it's hard to get a printer 
that does big area fills etc without leaving little holes everywhere. 
Toner-transfer is fast and easy and cheaper on boards with medium\thin traces and no
 fills, though.
>>
>>I might buy some of that one you linked to and keep it handy ;)
>>
>>
>>---In Homebrew_PCBs@yahoogroups.com, <kpl.listes@...> wrote :
>>
>>
>>
>>Hi,
>>Looks like most here are using photo process, but in case anybody
>>still uses toner transfer, I can recommend a really excellent
>>materials, available on ebay. Last time I ordered two items from
>>different sellers to try, and both of them work well. Basically a 100%
>>transfer, without anything left on paper.
>>https://www.dropbox.com/s/i90kd7rx9gyjho8/pcbtest1.jpg
>>
>>http://www.ebay.com/itm/400458893126
>>http://www.ebay.com/itm/251461615744
>>
>>One of them was packaged much better than the other, but I am not sure
>>which of them :(
>>
>>I have no connection to sellers, just a happy customer.
>>I have been using similar plastic-coated paper for years, but all the
>>last I had ordered did not work, until now.
>>I'm using modified laminator, then the board is cooled, and paper just
>>peeled off. Then it is etched in FeCl.
>>
>>
>>-- 
>>KPL
>
>
>
>-- 
>KPL