Tava pesquisando sobre o método térmico que parece não ser muito difícil de implementar. Encontrei na net vários artigos sobre o assunto, mas um deles me chamou a atenção. Um kit chamado "pcb fab in a box", ele é composto por um papel glossy especial e um outro filme que adere ao toner.
Vou posta as figuras.
![http://ultrakeet.com.au/graphics/images/pcbtutorial/loadprinter_a4.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/loadprinter_a4.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/CDcontroller_artwork.gif](http://ultrakeet.com.au/graphics/images/pcbtutorial/CDcontroller_artwork.gif)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/printedArtwork_a4.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/printedArtwork_a4.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/tts_unpacked.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/tts_unpacked.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/tts_cut.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/tts_cut.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/tts_prePrint.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/tts_prePrint.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/tts_postPrint.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/tts_postPrint.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_precut.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_precut.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_postcut.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_postcut.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_facedown.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_facedown.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_facedown_taped.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_facedown_taped.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_facedown_taped_laminator.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_facedown_taped_laminator.jpg)
Placa pcb método termico
ali usa um laminador mas pelo que eu li da para usar um ferro de passar também.
![http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_immersed.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_immersed.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_immersed_removed.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_immersed_removed.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_immersed_rinsing.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_tts_immersed_rinsing.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_drying.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_drying.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_dried.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/pcb_dried.jpg)
Placa pcb método termico
Agora que vem a parte diferente em relação a aos outros métodos.
![http://ultrakeet.com.au/graphics/images/pcbtutorial/trf_unpacked.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/trf_unpacked.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/trf_boardplaced.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/trf_boardplaced.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/trf_insuperfuser.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/trf_insuperfuser.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/trf_peeled.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/trf_peeled.jpg)
Placa pcb método termico
O negocio adere somente ao toner ..
![http://ultrakeet.com.au/graphics/images/pcbtutorial/trf_fused_pcb_trimmed.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/trf_fused_pcb_trimmed.jpg)
Placa pcb método termico
Trabalho finalizado.
![http://ultrakeet.com.au/graphics/images/pcbtutorial/etchant_pcbcomplete.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/etchant_pcbcomplete.jpg)
Placa pcb método termico
Agora o mais legal mascara de solda. do mesmo jeito que na primeiras partes cria a mascara de solda na impressoa e utliza o método de transferencia termica.
![http://ultrakeet.com.au/graphics/images/pcbtutorial/mask_printed.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/mask_printed.jpg)
Placa pcb método termico
![http://ultrakeet.com.au/graphics/images/pcbtutorial/mask_black_ready.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/mask_black_ready.jpg)
Placa pcb método termico
e depois aquele filme verde de novo que so adere ao toner.
![http://ultrakeet.com.au/graphics/images/pcbtutorial/mask_green_ready.jpg](http://ultrakeet.com.au/graphics/images/pcbtutorial/mask_green_ready.jpg)
Placa pcb método termico
Acho que vou pedir um desses kits na mouser ou digikey e testar depois eu posto meus resultados.