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PP噴銀油掉漆解決方案 PP附著力促進劑一涂搞定
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2016/12/20

表面極性底,吸附力度弱,與油漆不兼容導致附著力差這些詞幾乎是PP料的代言詞,但是由于性能好,就算附著力難搞定,還是無比暢銷。我司根據PP料分子性能研發了一款PP附著力促進劑,主要是提高PP涂層附著,耐百格測試,附著力可達到5B。

PP料噴銀油,百格掉漆,用PP附著力促進劑兌甲苯1:5開稀,膜厚約3-5UM,60度烘烤5分鐘,再噴油漆效果明顯不同,百格拉扯3次,都無出現掉漆。

為什么PP附著力促進劑能夠改善附著,因為本品在經過高溫的烘烤下,里面的分子團已經潛入底材內層,與底材分子團結合在一起,提高沾粘性,一面緊咬著油漆從而達到了附著效果。具體工藝可參考:《解決PP噴色漆掉漆方案 PP附著力促進劑JS-603B

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