和记h188怡情慱斤h

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和记h188怡情慱斤h

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共挤出复合薄膜的主要优点

关键词:

共挤出复合薄膜

时间:2013-03-28来源:胶带 点击:10575次

摘要:共挤出复合薄膜的主要优点,(1)复合薄膜的卫生可靠性佳众所周知,(2)可实现清洁化生产且生产过程中安全性好(3)节约资源、降低生产成本效果显著

 (1)复合薄膜的卫生可靠性佳众所周知,共挤出复合生产过 程中,不使用胶黏剂,因此在共挤出复合薄膜中,不会出现胶黏剂 可能导致的卫生问题(如干法复合生产的复合薄膜可能出现的残存 溶剂超标问题等)。共挤出复合由塑料粒料(或粉料)直接生产复 合薄膜,不需要事先制造复合用薄膜中间产品——基膜,从而避免 了半成品——基膜在贮运过程中可能受到外界环境的污染,从而引 起的复合薄膜卫生性能下降的问题,从而也使共挤出复合薄膜具有 较好的卫生可靠性。

(2)KESHIXIANQINGJIEHUASHENGCHANQIESHENGCHANGUOCHENGZHONGANQUANXINGHAOGONGJICHUFUHESHENG CHANGUOCHENGZHONG,WU“SANFEI”WUZHICHANSHENG,BUJINSHENGCHANCHEJIANLAODONGTIAOJIANJIAOHAO,ER QIEBUHUIDUIZHOUBIANHUANJINGZAOCHENGWURAN,DUIHUANJINGBAOHUDESHIYINGXINGHAO,SHIDIANXINGDESHI XIANQINGJIEHUASHENGCHANGONGYI;TONGSHIGONGJICHUFUHESHENGCHAN,BUSHIYONGYIRAN、YIBAODEYOU JIRONGJIZHILEIDEWUZHI,SHENGCHANANQUANXINGYEHAO。YUZHIXIANGFAN,SULIAOFUHEBOMOSHENG CHANZHONGCHANGYONGDEJINGDIANDEGANFAFUHEGONGYI,ZAISHENGCHANGUOCHENGZHONGZEYAOPAICHUDALIANGYOUJI RONGJI,ZHEIXIERONGJIHUODUOHUOSHAODIWEIHAIRENMENDESHENTIJIANKANG,ZAOCHENGHUANJINGWURAN, ERQIEHAICUNZAIYIRAN、YIBAODEWEIXIAN,XUYAOJINXINGTUOSHANCHULI。JISHIWURONGJIFU HE,SUIRANTAZAISHENGCHANGUOCHENGZHONG,JIBENSHANGMEIYOUYOUDUYOUHAIWUZHIPAIFANG,DANTINGJI SHIBIXUYONGRONGJIDUISHEBEIJINXINGQINGJIE,SUIRANSHIYONGRONGJILIANGJIAOSHAO,DANYEHUIDUIHUAN JINGZAOCHENGYIDINGDEFUMIANYINGXIANG。

(3)JIEYUEZIYUAN、JIANGDISHENGCHANCHENGBENXIAOGUOXIANZHUYOUYUGONGJICHUFUHEGONGYI SHENGCHANFUHEBOMOYISULIAOLIZIWEIYUANLIAO,BUJINGGUOZHONGJIANCHANPINERZHIJIESHENGCHANFUHE RUANBAOZHUANGCAILIAO,SHENGCHANGONGYIDUAN,BENSHENJIANSHAOLENENGYUANHERENLIDEHAOFEI;YOUYUSHENGCHANHUANJIESHAO,DUIYUTIGAOZHENGPINDELV、JIANSHAOYUANLIAOHAOFEIYESHIFENYOULI;ZAISHIYONG GONGJICHUGONGYISHI,HAIKEYITONGGUOBUTONGDECAILIAOHUOZHEBUTONGPEIFANGDEHELIZUHE, CHENGGONGDIJIANSHAOZHENGUIWULIAODEYONGLIANG,CONGERDADAOJIEYUECHENGBENDEMUDE。YINCI,GONG JICHUFUHEHAIKEYIDAFUDUJIANGDISHENGCHANCHENGBEN,WEIQIYETIGONGGENGDADELIRUNKONGJIAN。

此外,利用共挤出复合,还能生产一些利用单层挤出无法生产 的产品,如含双峰聚乙烯层为主、配之以LDPE层制造高透明复 合薄膜。

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