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PVC薄膜到底在工作生活中有什么用途?

发布者:admin 时间:2019/8/29 11:19:01 来源:宏达

PVCZHEIZHONGBIAOMIANMODEZUISHANGCENGSHIQI,ZHONGJIANDEZHUYAOCHENGFENSHIJULVYIXI,ZUIXIACENGSHIBEITUZHANHEJI。TASHIDANGJINSHIJIESHANGSHENSHOUXIAI、POWEILIUXINGBINGQIEYEBEIGUANGFANYINGYONGDEYIZHONGHECHENGCAILIAO。TADEQUANQIUSHIYONGLIANGZAIGEZHONGHECHENGCAILIAOZHONGGAOJUDIER。JUTONGJI,JINJIN1995NIANYINIAN,BUPVCZAIOUZHOUDESHENGCHANLIANGJIUYOUWUBAIWANDUNZUOYOU,ERQIXIAOFEILIANGZEWEIWUBAISANSHIWANDUN。ZAIDEGUO,PVCDESHENGCHANLIANGHEXIAOFEILIANGPINGJUNWEIYIBAISISHIWANDUN。PVCZHENGYI4%DEZENGZHANGSUDUZAIQUANSHIJIEFANWEINEIDEDAOSHENGCHANHEYINGYONG。JINNIANLAIPVCZAIDONGNANYADEZENGZHANGSHUDUYOUWEIXIANZHE,ZHEIYAOGUIGONGYUDONGNANYAGEGUODOUYOUJINXINGJICHUSHESHIJIANSHEDEPOQIEXUQIU。ZAIKEYISHENGCHANSANWEIBIAOMIANMODECAILIAOZHONG,PVCSHIZUISHIHEDECAILIAOPVCSHIJULVYIXISULIAO,SEZEXIANYAN、NAIFUSHI、LAOGUNAIYONG,YOUYUZAIZHIZAOGUOCHENGZHONGZENGJIALEZENGSUJI、KANGLAOHUAJIDENGYIXIEYOUDUFUZHUCAILIAO,GUQICHANPINYIBANBUCUNFANGSHIPINHEYAOPIN。

PVC可分为软PVC和硬PVC。其中硬PVC大约占市场的2/3,软PVC占1/3。软PVC一般用于地板、天花板以及皮革的表层,但由于软PVC中含有柔软剂(这也是软PVC与硬PVC的区别),容易变脆,不易保存,所以其使用范围受到了局限。硬PVC不含柔软剂,因此柔韧性好,易成型,不易脆,无毒无污染,保存时间长,因此具有很大的开发应用价值。下文均简称PVC。PVC的本质是一种真空吸塑膜,用于各类面板的表层包装,所以又被称为装饰膜、附胶膜,应用于建材、包装、医药等诸多行业。其中建材行业占的比重最大,为60%,其次是包装行业,还有其他若干小范围应用的行业。