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Principal crítica positiva para %s em Banggood, Compre o melhor %s com o menor preço na Banggood. Procure as críticas positivas mais úteis sobre %s antes de comprar., brinquedos rc, esportes divertidos, moda, eletrônicos populares
MartinC 10/04/2019
Used this for the first time today, worked far better than I expected, laser printed a small circuit, taped it to pcb material that had been cleaned with alcohol following cleaning with fine steel wool and then ironed it in place. The backing paper peeled clean off and left an accurate pcb mask on the copper. I etched with ferrous chloride and was left with a perfect pcb. Only criticism was that the paper was poorly protected in the post and `i had to leave it under a heavy weight for a few days to flatten it to an acceptable level to be used in my HP laser printer. I found that my printer will take these A4 sheets cut into quarters, i.e. A6. this makes it a lot more economical to use. My next experiment is to see if it can be re used for another copy of the circuit. I will definitely be buying more of this in the future.
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