Why do most circuit boards choose green solder resist ink

Green color is solder mask ink, which is mainly composed of resin, talcum powder and pigment. At present, the most famous ones in the market are Taiyo of Japan, South Asia resin of Taiwan, Changxing chemical industry of Taiwan, yongshengtai ink of Taiwan, etc. the price is generally 60-120 yuan / kg. Of course, there […]

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