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Traditional magic button is used for oily PU resin molding, now replaced by water-based polyester resin, more pro-environmentally, safe, and its cost performance is better than PU resin.
传统的魔术扣生产是用油性PU树脂定型,现在用水性压力克树脂取代,不但是更环保、安全,而且相对PU树脂而言有更佳的性价比。
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