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TR90眼鏡框噴油難附著 TR90底漆徹底打破難附著
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2016/06/23

TR-90(塑膠鈦)是一種具有記憶性的高分子材料,密度1.14-1.15,放在鹽水會飄浮,比其他塑料眼鏡架輕,約少與板材框重量的一半,是目前國際最流行的超輕鏡框材料。

目前TR90鏡架已經廣泛運用到太陽眼鏡、3d眼鏡、偏光眼鏡、防輻射眼鏡等眾多光學領域,是很多眼鏡架品牌的重要材質選擇。

但是TR90噴PU光油后進行冷凍等測試過不了,普遍存在問題都是在冷凍過后出現掉漆,折彎爆漆等附著力不良問題,從去年開TR90眼鏡框的市場慢慢的火熱起來,但是由于附著力不良問題,阻礙了前進的步伐,下面一起探討一下如何解決TR90眼鏡框噴油附著?

在TR90與油漆涂層中加多一層TR90底漆,其作用是促進涂層附著,經過工程試驗測試顯示:能夠在冰箱冷藏柜中冷凍7天左右,然后進行刀削,360度扭轉3圈無爆漆現象發生。本品賣點是不含鹵素,不含苯類,支持濕噴濕,表干的速度快在沒有烤箱的條件下也可使用。

操作工藝:素材清潔——TR90底漆——烘烤5分鐘——PU油

相關案例推薦:《TR90底油促進TR90涂層附著 通過冷凍測試鑒定附著穩定


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