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BW腻子型止水条

BW型系列遇(yu)水膨胀止水条是在国外产(chan)品(pin)的(de)基础上研制成(cheng)(cheng)功(gong)的(de)用于(yu)混凝土工程施工缝、后浇缝的(de)新型防水、抗渗密封材(cai)料。现己发展成(cheng)(cheng)系列产(chan)品(pin)。

通用名称(cheng)：PN遇水(shui)膨胀(zhang)(zhang)止水(shui)条(tiao)、BW遇水(shui)膨胀(zhang)(zhang)止水(shui)条(tiao)、止水(shui)胶(jiao)条(tiao)、遇水(shui)膨胀(zhang)(zhang)橡胶(jiao)条(tiao)

腻(ni)子(zi)型(xing)遇水(shui)(shui)(shui)膨(peng)(peng)胀止水(shui)(shui)(shui)条又称(cheng)PN腻(ni)子(zi)型(xing)遇水(shui)(shui)(shui)膨(peng)(peng)胀橡胶止水(shui)(shui)(shui)条。是以十余(yu)种(zhong)材料(liao)经密(mi)练、混(hun)练、挤制(zhi)而成的(de)(de)具有(you)遇水(shui)(shui)(shui)膨(peng)(peng)胀特性(xing)的(de)(de)条状(zhuang)密(mi)封材料(liao)。

      该产品具有膨胀倍率高，移(yi)动补充性强(qiang)，置于(yu)施(shi)工(gong)(gong)缝后具有较强(qiang)的(de)平衡自(zi)愈功(gong)能(neng)(neng)，可(ke)(ke)自(zi)行封堵(du)(du)因沉降而(er)出(chu)现的(de)新的(de)微小裂(lie)隙(xi)，对于(yu)已完工(gong)(gong)的(de)工(gong)(gong)程，如(ru)缝隙(xi)渗(shen)透漏水(shui)(shui)，可(ke)(ke)用该止水(shui)(shui)条重新堵(du)(du)漏。使(shi)用该止水(shui)(shui)条费(fei)用低且施(shi)工(gong)(gong)工(gong)(gong)艺简便，耐腐性能(neng)(neng)最佳。广泛应(ying)用于(yu)人防、游泳(yong)池、污水(shui)(shui)处(chu)理工(gong)(gong)程、地下铁路、隧道、涵洞(dong)等以(yi)及其(qi)它混(hun)凝土(tu)工(gong)(gong)程的(de)施(shi)工(gong)(gong)缝、伸缩缝、裂(lie)缝。

腻子型膨胀橡胶(jiao)物(wu)理性能（BW） GB/T18173.3-2002  

规格尺(chi)(chi)寸：止水带的截面(mian)有矩形、梯形、三角形等。供货时可(ke)做：20×15mm、200×30mm、20×20mm、10×30mm、20×50mm、30×50mm、50×50mm、ф14mm、ф20mm、（2+3）×1.8mm 、△30mm 等几十种长度、规格尺(chi)(chi)寸，膨胀率均(jun)可(ke)根据(ju)用户需要加工订做。

     安装施(shi)工(gong)(gong)方法(fa)：1、在(zai)(zai)安装对(dui)有预(yu)(yu)留式的粘(zhan)(zhan)贴(tie)方式，在(zai)(zai)先(xian)浇(jiao)混(hun)(hun)(hun)凝(ning)土(tu)中需预(yu)(yu)留上止(zhi)(zhi)水(shui)(shui)(shui)条(tiao)(tiao)(tiao)安放槽(cao)（可(ke)(ke)在(zai)(zai)模板中钉(ding)木条(tiao)(tiao)(tiao)预(yu)(yu)留）。拆除先(xian)浇(jiao)混(hun)(hun)(hun)凝(ning)土(tu)模板后(hou)，清(qing)除表面(mian)，使(shi)缝(feng)面(mian)无(wu)(wu)水(shui)(shui)(shui)、干净、无(wu)(wu)杂物(wu)。2、将止(zhi)(zhi)水(shui)(shui)(shui)条(tiao)(tiao)(tiao)嵌入预(yu)(yu)留槽(cao)内。如不预(yu)(yu)留槽(cao)，对(dui)垂直缝(feng)可(ke)(ke)加(jia)用(yong)粘(zhan)(zhan)结剂(ji)全长粘(zhan)(zhan)贴(tie)，或用(yong)水(shui)(shui)(shui)泥钉(ding)加(jia)木条(tiao)(tiao)(tiao)固定止(zhi)(zhi)水(shui)(shui)(shui)条(tiao)(tiao)(tiao)；对(dui)水(shui)(shui)(shui)平缝(feng)可(ke)(ke)直接粘(zhan)(zhan)贴(tie)于(yu)混(hun)(hun)(hun)凝(ning)土(tu)表面(mian)。止(zhi)(zhi)水(shui)(shui)(shui)条(tiao)(tiao)(tiao)粘(zhan)(zhan)贴(tie)以后(hou)应(ying)(ying)尽快浇(jiao)注混(hun)(hun)(hun)凝(ning)土(tu)。在(zai)(zai)安装粘(zhan)(zhan)贴(tie)过程中，应(ying)(ying)防(fang)遇(yu)(yu)水(shui)(shui)(shui)膨(peng)胀(zhang)(zhang)止(zhi)(zhi)水(shui)(shui)(shui)条(tiao)(tiao)(tiao)受(shou)污染和受(shou)水(shui)(shui)(shui)的作用(yong)膨(peng)胀(zhang)(zhang)，以免景响使(shi)用(yong)效(xiao)果。3、该产(chan)品预(yu)(yu)置于(yu)混(hun)(hun)(hun)凝(ning)土(tu)施(shi)工(gong)(gong)缝(feng)、后(hou)浇(jiao)缝(feng)的界面(mian)上，二次浇(jiao)筑混(hun)(hun)(hun)凝(ning)土(tu)后(hou)（即被混(hun)(hun)(hun)凝(ning)土(tu)包裹的状态下）遇(yu)(yu)水(shui)(shui)(shui)膨(peng)胀(zhang)(zhang)能彻(che)底堵(du)塞、阻隔渗(shen)漏(lou)水(shui)(shui)(shui)源。膨(peng)胀(zhang)(zhang)倍率高，移动补充性(xing)强(qiang)(qiang)。置于(yu)施(shi)工(gong)(gong)缝(feng)，后(hou)浇(jiao)缝(feng)的该止(zhi)(zhi)水(shui)(shui)(shui)条(tiao)(tiao)(tiao)具有较强(qiang)(qiang)的平衡自愈功能，可(ke)(ke)自行封堵(du)因沉降而出现的新(xin)的微小裂(lie)隙。4、对(dui)于(yu)已完工(gong)(gong)的工(gong)(gong)程，如果缝(feng)隙渗(shen)漏(lou)水(shui)(shui)(shui)，可(ke)(ke)用(yong)该止(zhi)(zhi)水(shui)(shui)(shui)条(tiao)(tiao)(tiao)重新(xin)堵(du)漏(lou)。防(fang)水(shui)(shui)(shui)、抗渗(shen)效(xiao)果优(you)于(yu)传统(tong)的钢板、橡(xiang)胶及(ji)塑料(liao)止(zhi)(zhi)水(shui)(shui)(shui)带，且施(shi)工(gong)(gong)方法(fa)简便(bian)易行，省(sheng)工(gong)(gong)省(sheng)时(shi)。主体(ti)材料(liao)为无(wu)(wu)机矿物(wu)原料(liao)，具有耐老化、抗腐蚀、无(wu)(wu)污染等特(te)性(xing)。