黄色男人的天堂,婷婷色5月,精品久久久久久久高清,欧美美女福利视频,深爱五月综合网,男女男精品视频

新聞詳情
/ News details
PP水解決PP手機殼涂裝掉漆及過不了百格測試的現象!
?
2015/10/23

  PP水在手機殼的表面噴涂工藝中使用非常的廣泛,專門針對PP涂裝掉漆問題研發的解決方案!很大一部分的原因是因為PP塑料(聚丙烯)是繼尼龍之后發展的又一優良樹脂品種,作為半結晶材料,它具有高密度、無側鏈、易彎曲、吸濕性小和高頻絕緣等物理特征,無毒耐熱,我們常見的桶裝方便面里的叉子就是PP材質的。所以置于開水中也不會散發有毒物質,對人體沒有傷害。正是因為這些性能,手機殼的大量使用也帶動了PP水的使用率!

  PP水的需求其實也要歸于PP材質的使用起源,最早出現在配件領域的PP材質產品是手機膜,后來發展到手機殼。PP材質的手機殼外表光滑,品相較好,價格便宜,質量輕便!

  PP材質具有抗吸濕性、抗酸堿腐蝕性、抗溶解性,無毒耐熱,使用溫度范圍-30℃~140℃,具有優良的電絕緣性能和化學穩定性,成本低、冷卻速度快,制作工藝要求不高。但是容易變形和老化,產生縮孔、凹痕等貼合度低,不能與手機嚴實合縫,特別是在涂裝噴涂時,表面容易出現掉漆掉色的問題,PP水就是專門解決這一現象的,在PP手機殼行業使用非常的廣泛!

返回列表
如果您的噴漆或粘膠工藝出現附著力問題,該怎么辦?
我們可以幫您解決
版權所有2025東莞市炅盛塑膠科技有限公司
主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |