FANGSHUIBANSHIYIGAOFENZIJUHEWUWEIJIBENYUANLIAOZHICHENGDEYIZHONGFANGSHENCAILIAOFENWEIJUNZHIFANGSHUIBANHEFUHEFANGSHUIBAN。,JIKEYIFANGZHIYETISHENLOU,YEKEYIYUFANGQITIHUIFA。ZAIJIANZHU、JIAOTONG、DITIE、SUIDAO、GONGCHENGJIANSHEZHONGGUANGFANYUNYONG。
YUANCAILIAODIMIDUJUYIXI(LDPE)(HEISE)、XIANXINGDIMIDUJUYIXI(LLDPE)、GAOMIDUJUYIXI(HDPE)、YIXI/YISUANYIXIGONGJUWU(EVA)(BAISE)、JULVYIXI(PVC)、YIXICUSUANYIXIGAIXINGLIQING(ECB)DENG。
GONGNENG
防水板主要功能是防止液体的渗漏和气体的挥发, 防水板在岩石工程中的作用主要为防渗和隔离,但是同时也起到加强和防护的作用。它主要应用在:土石坝、堆石坝、砌石坝、混凝土坝、尾矿坝、污水库坝、渠道、蓄液池等工程的防渗,地铁、地下室和隧道防渗衬砌,公路铁路地基的防渗,卫生垃圾填埋场中配合长丝土工布、膨润土防水毯等土工材料使用等等。
概念
FANGSHUIBANYONGYUDIXIAFANGFU、FANGSHENGONGCHENGDEHDPEFANGSHUIBAN(XINXINGHDPEFANGSHUIBAN)SHIZAIPUTONGFANGSHUIBANDEJICHUSHANGJINGGUOPEIFANGZHONGZU,XUANYONGYOUZHIDEDIYAGAOMIDUJUYIXIYUANLIAO,BINGKEXUEPEIBITANHEI、KANGLAOHUAJI、KANGYANGJI、ZIWAIXIANXISHOUJI、WENDINGJIDENGFULIAO,YONGMUQIANGUOJISHANGZUIXIANJINDEQUANZIDONGTUGONGSHENGCHANSHEBEI,JINGSANCENGGONGJIJISHUZHICHENG。CISHENGCHANXIANSHIGAODUZIDONGHUADE,CONGDINGDANDESHURU、PEIFANG、JINLIAO、JIAGONGDAOZHILIANGDEJIANKONG,DOUYOUJISUANJIQUANZIDONGKONGZHI,BINGQIEYANGEYIJUKEXUEDESHUJULAICAOZUODE。BINGQIENENGGOUTONGSHISHIYONGZUIXINDEYUANLIAO(JUYOUCHAOQIANGDELALIQIANGDU),RUMetallocenceJICHUANTONGDEPE、EVA、LLDPEDENG。SUOYOUCHANPINJUNYIJUMEIGUOASTM DBIAOZHUNZHIXINGSHENGCHAN,DADAOHUOCHAOGUOGUOJIABIAOZHUN,CHANPINGUIGEQIQUAN,HOUDU0.2mm-2.5mm,KUANFU1m-8m,MANZURENGONGHUFANGSHEN、WUSHUICHIFANGSHEN、XUSHUICHIFANGSHEN、HUANJINGBAOHU、KUANGYEHUAGONGDENGXIANGMUDEFANGSHENYUFANGFUYAOQIU。
YONGTU
FANGSHUIBANKUANFU2-6m,ZHONGLIANGWEI200—1500g/PINGFANGMI,KANGLA、KANGSILIE、DINGPODENGWULILIXUEXINGNENGZHIBIAOGAO,CHANPINJUYOUQIANGDUGAO、YANSHENXINGNENGJIAOHAO、BIANXINGMOLIANGDA、NAISUANJIAN、KANGFUSHI、NAILAOHUA、FANGSHENXINGNENGHAODENGTEDIAN。NENGMANZUSHUILI、SHIZHENG、JIANZHU、JIAOTONG、DITIE、SUIDAO、GONGCHENGJIANSHEZHONGDEFANGSHEN、GELI、BUQIANG、FANGLIEJIAGUDENGTUMUGONGCHENGXUYAO。YOUYUQIXUANYONGGAOFENZICAILIAOQIESHENGCHANGONGYIZHONGTIANJIALEFANGLAOHUAJI,GUKEZAIFEICHANGGUIWENDUHUANJINGZHONGSHIYONG,ZHEIZHONGFANGSHUIBANCHANGYONGYUDIBA、PAISHUIGOUQUDEFANGSHENCHULI,YIJIFEILIAOCHANGDEFANGWUCHULI。
TEXING
QIANG DU—— TONGDENGKEZHONGGUIGEXIA,GEXIANGLASHENQIANGDUJUNGAOYUQITAZHENCIWUFANGBU。
KANGZIWAIXIANGUANGZHAO——JUYOUJIGAODEKANGZIWAIXIANNENGLI。
NAIJIGAOWENXINGNENG——NAIGAOWENDA230℃,GAOWENXIARENGBAOCHIJIEGOUWANZHENGJIYUANYOUDEWULIXINGNENG。
SHENTOUXINGJIPINGMIANPAISHUIXING——FANGSHUIBANJIAOHOUQIESHIZHENCICHENGXINGDE,JUYOULIANGHAODEPINGMIANPAISHUIHECHUIZHITOUSHUIXING,DUONIANHOURENGNENGBAOCHICIXINGNENG。
耐蠕变性——防水板耐蠕变性优于其它土工布,因此长效性好。它能耐土中常见化学物质的侵蚀以及耐汽油、柴油等的腐蚀。
YANZHANXING——FANGSHUIBANYIDINGYINGLIXIAYOUHENHAODEYANSHENLV,SHIZHINENGSHIYINGAOTUBUPINGDEBUGUIZEJIMIAN。
TEDIAN
1、YOULIANGDEROURENXING、FANGSHENXING、YANSHENLVJINAIMOXING;
2、JUYOUJIAOHAODEGELIXING、KANGCHUANCIXING;
3、WUHUAXUEWURAN;
4、NAISUANJIANJIDUOZHONGHUAXUEWUZHI,CHICUNWENDINGXINGHAO,ZHANJIEXINGHAO,BIANYUSHIGONG。
ZHIBIAOBIAOZHUN
XUHAO/XIANGMU/ZHIBIAO | LDPE | LLDPE | EVA | HDPE | PUTONG | HUANBAO |
1 | HOUDUmm | 0.2-3.0 | 0.2-3.0 | 0.2-4.0 | 0.2-4.0 | |
2 | KUANDUm | 2.5-9.0 | 2.5-9.0 | 2.5-8.0 | 2.5-8.0 | |
3 | LASHENQIANGDU(ZONGHENG)Mpa | >=14 | >=16 | >=16 | >=17 | >=25 |
4 | DUANLIESHENZHANGLV(ZONGHENG)% | >=400 | >=700 | >=550 | >=450 | >=550 |
5 | ZHIJIAOSILIEQIANGDUN/mm | >=50 | >=60 | >=60 | >=80 | >=110 |
6 | SHUIZHENGQISHENTOUXISHU | <1.0*10 | <1.0*10 | <1.0*10 | ——— | ——— |
7 | SHIYONGWENDUFANWEI | +70℃﹋-70℃ | +70℃﹋-70℃ | +70℃﹋-70℃ | ——— | ——— |
8 | TANHEIHANLIANG% | ——— | ——— | ——— | 2.0-3.0 | |
9 | NAIHUANJINGYINGLIKAILIEF | ——— | ——— | ——— | >=1500 | |
10 | -70℃DIWENCHONGJICUIHUAXINGNENG | ——— | ——— | ——— | TONGGUOpass | |
11 | 200℃YANGHUAYOUDAOSHIJIAN | ——— | ——— | ——— | >20 |
ZIXUNREXIAN
WEIXINSAOYISAO