四川膜结构厂家带你了解膜材料之:外膜、高透膜、网格膜、吸音膜
🍨 《mojiegoujishuguicheng》cecs 158,genjujibencailiaohetucengdezhongleijiangmocaifenweijidalei:glei(xiguanchengptfemo)plei(xiguanchengpvcmo)elei(xiguanchengetfemo)
《mojiegoujishuguicheng》cecs 158,genjucailiaodetexinghetucengdezhongleijiangmocaifenweisanlei:
glei(xiguanchengptfemo)
plei(xiguanchengpvcmo)
elei(xiguanchengetfemo)
shijiyingyongshi,yinxuanyonggongzuodebuyi,youjingchanghuiyouyudaoxiamiandejigemingci:
waimo、gaotoumo、wanggemo、xiyinmo。
neime,tamenliyongyoushenmatedianni?
外膜
shizuiyiyongdemocai,yougaoqiangduxianweizhiwutufunaiyongduxingbaohutucenggoucheng。tedianshiqiangdugenggao、zijiexinghao、dangfengzheyu(butouqi、butoushuixing);henduodingtouguanglv(8~15%,touꦍguangbutoujing),buxiyin。
高透膜
xiangjiaowuwaimo,kuozengbancaisha♒xianbianzhijianju、tongshidiaozhengtucengwusedu,yijinbutouguanglv,tucengzhaoyangshimanfu。tedianshitouguanglvgao(20~60%,touguangbutoujing)、zijiexinghao、dangfengzheyu(butouqi、butoushuidiping);qiangdudiwuwai🦩mo,buxiyin。
網格膜
jibencailiaoshaxianbianzhi🌟jianjubijiaoda,tucengyibushimanfu,xingchengleyiduandekaikonglv(20~70%)。tedianshitouguanglvgao(30~70%,touguangtoujing)、zhuangshizheyangganjuehao;qiangdudiwuwaimo、touqitoushuidiping、buxiyin。
吸音膜
xiangjiaowuwanggemo,kaikonglvjixiao(1~3%)🔯、tongshidiaozhengtucenggongyi,yijinbuxitexiaoyinsucaiguo。ওtedianshixitexiaoyinsucaiguohao(xiyinxishu0.4~0.75)、touguangbutoujing(20~40%)、touqibutoushuishi,qiangduhezijiexingdiwuwaimo。
gebuxiangtongcaizhidemocai—glei(ptfe)heplei(pvc),zhizuyixiagezhongyongji﷽bengongnengyeyougeyouduiyingdexinghao。elei(etfe)mocaiyinweishiwuzhiwubancaideyunzhisucai,buwanggemohexiyinmo,tongguodiaozhengjinxingyinshuadudiandezhijinghekongxilvshixiangebuxiangtongdetouguanglv(20~90%)。
buyicaizhi(ptfe、pvc、etfe)、buyijibengongneng(wai🎃mo、gaotoumo、wanggemo、xiyinmo)democai,youqibutongdechangchuhequedian。gucimocaixuanyongshiyingyangchangbiduan,jiangheshidemocaiyongzaishihedebuwei。
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