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金屬表面處理劑替代前處理工藝 附著力可達到4B
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2016/04/20

  金屬件噴油之前都要先進行表面處理,前處理的目的是為了得到良好的涂層,由于以上的沖壓件在制造、加工搬運、保存期間會有油脂,氧化物銹皮,灰塵,銹及腐蝕物等在表面上,若不去除將直接影響到涂膜的性能,外觀等,所以前處理在涂裝工藝中占有極為重要的地位。但是進行過表面處理也避免不了掉漆情況,對于附著力不良問題,可以試一下金屬表面處理劑,替代表面處理工藝,解決附著力不良問題。

  金屬表面處理劑是無鹵五金處理劑.應(yīng)用于增強UV金屬的附著力,其作用是起承上啟下作用, 使其鉸鏈上底材和UV,達到附著。不繡鋼、鋁合金、鋅合金等金屬表面噴各種油漆出現(xiàn)掉漆問題,都可解決。可通過百格、水煮、高低溫等測試。

  案例:上周接到一個不繡鋼項目,不繡鋼上噴電鍍銀油漆。客戶想通過噴電鍍銀油漆來達到電鍍的效果,這樣能夠接受電鍍成本,但是附著力不是很理想,表面出現(xiàn)大量掉漆情況。推薦客戶先金屬表面處理劑打底再噴油漆。

  客戶反饋附著力效果很好,如需了解詳細操作工藝可來電咨詢,根據(jù)你的工件調(diào)整一款匹配度高的處理劑。

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