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BW腻子型止水条

BW型系(xi)列(lie)遇(yu)水(shui)膨胀(zhang)止水(shui)条是在国外产(chan)品的(de)基础上(shang)研制(zhi)成(cheng)功的(de)用于混凝土工程施工缝(feng)、后浇缝(feng)的(de)新型防水(shui)、抗渗(shen)密封(feng)材(cai)料。现(xian)己发展成(cheng)系(xi)列(lie)产(chan)品。

通(tong)用名称：PN遇(yu)水(shui)膨胀止水(shui)条(tiao)、BW遇(yu)水(shui)膨胀止水(shui)条(tiao)、止水(shui)胶(jiao)条(tiao)、遇(yu)水(shui)膨胀橡胶(jiao)条(tiao)

腻(ni)子型(xing)遇(yu)(yu)水(shui)膨(peng)胀止水(shui)条又称PN腻(ni)子型(xing)遇(yu)(yu)水(shui)膨(peng)胀橡胶止水(shui)条。是以十余种材(cai)料经密(mi)练、混练、挤制而(er)成的具有遇(yu)(yu)水(shui)膨(peng)胀特性的条状(zhuang)密(mi)封材(cai)料。

      该产品具有膨胀倍率高，移动补(bu)充性(xing)强，置于施(shi)工(gong)缝(feng)后具有较强的(de)(de)平衡自(zi)愈功能(neng)，可自(zi)行封(feng)堵因(yin)沉(chen)降而出(chu)现的(de)(de)新的(de)(de)微小裂(lie)隙，对于已完工(gong)的(de)(de)工(gong)程，如(ru)缝(feng)隙渗透漏(lou)水(shui)(shui)(shui)，可用该止(zhi)水(shui)(shui)(shui)条(tiao)(tiao)重(zhong)新堵漏(lou)。使用该止(zhi)水(shui)(shui)(shui)条(tiao)(tiao)费(fei)用低且(qie)施(shi)工(gong)工(gong)艺(yi)简便(bian)，耐腐性(xing)能(neng)最(zui)佳。广泛应用于人防、游泳池(chi)、污水(shui)(shui)(shui)处理工(gong)程、地下铁路、隧道、涵(han)洞等以及其它混凝(ning)土工(gong)程的(de)(de)施(shi)工(gong)缝(feng)、伸缩缝(feng)、裂(lie)缝(feng)。

腻(ni)子型(xing)膨胀(zhang)橡(xiang)胶物理性能（BW） GB/T18173.3-2002  

规格尺寸：止水带的截(jie)面有矩形(xing)(xing)、梯形(xing)(xing)、三角形(xing)(xing)等(deng)。供货时(shi)可做(zuo)：20×15mm、200×30mm、20×20mm、10×30mm、20×50mm、30×50mm、50×50mm、ф14mm、ф20mm、（2+3）×1.8mm 、△30mm 等(deng)几十(shi)种(zhong)长度、规格尺寸，膨胀率均可根据用户需要加工订做(zuo)。

     安(an)装(zhuang)施工(gong)方法：1、在安(an)装(zhuang)对有(you)预留式的粘(zhan)(zhan)贴(tie)(tie)方式，在先(xian)浇混(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)中需预留上止(zhi)(zhi)水(shui)(shui)(shui)(shui)条(tiao)安(an)放槽(cao)（可(ke)(ke)(ke)在模(mo)板中钉(ding)木条(tiao)预留）。拆(chai)除先(xian)浇混(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)模(mo)板后，清除表(biao)面(mian)(mian)，使(shi)缝(feng)(feng)(feng)面(mian)(mian)无(wu)水(shui)(shui)(shui)(shui)、干净、无(wu)杂物。2、将止(zhi)(zhi)水(shui)(shui)(shui)(shui)条(tiao)嵌(qian)入(ru)预留槽(cao)内。如(ru)不预留槽(cao)，对垂直(zhi)缝(feng)(feng)(feng)可(ke)(ke)(ke)加用粘(zhan)(zhan)结剂全(quan)长(zhang)粘(zhan)(zhan)贴(tie)(tie)，或用水(shui)(shui)(shui)(shui)泥钉(ding)加木条(tiao)固定止(zhi)(zhi)水(shui)(shui)(shui)(shui)条(tiao)；对水(shui)(shui)(shui)(shui)平(ping)缝(feng)(feng)(feng)可(ke)(ke)(ke)直(zhi)接粘(zhan)(zhan)贴(tie)(tie)于(yu)(yu)混(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)表(biao)面(mian)(mian)。止(zhi)(zhi)水(shui)(shui)(shui)(shui)条(tiao)粘(zhan)(zhan)贴(tie)(tie)以后应(ying)尽(jin)快浇注混(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)。在安(an)装(zhuang)粘(zhan)(zhan)贴(tie)(tie)过程(cheng)中，应(ying)防遇水(shui)(shui)(shui)(shui)膨(peng)胀(zhang)(zhang)止(zhi)(zhi)水(shui)(shui)(shui)(shui)条(tiao)受(shou)污染和受(shou)水(shui)(shui)(shui)(shui)的作用膨(peng)胀(zhang)(zhang)，以免景响使(shi)用效(xiao)果。3、该(gai)产品(pin)预置于(yu)(yu)混(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)施工(gong)缝(feng)(feng)(feng)、后浇缝(feng)(feng)(feng)的界面(mian)(mian)上，二(er)次浇筑混(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)后（即被混(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)包裹(guo)的状态下）遇水(shui)(shui)(shui)(shui)膨(peng)胀(zhang)(zhang)能彻底堵塞、阻(zu)隔渗漏(lou)水(shui)(shui)(shui)(shui)源。膨(peng)胀(zhang)(zhang)倍率高，移(yi)动补充性强(qiang)。置于(yu)(yu)施工(gong)缝(feng)(feng)(feng)，后浇缝(feng)(feng)(feng)的该(gai)止(zhi)(zhi)水(shui)(shui)(shui)(shui)条(tiao)具有(you)较强(qiang)的平(ping)衡自愈功能，可(ke)(ke)(ke)自行封堵因沉(chen)降而出现(xian)的新的微小裂隙(xi)。4、对于(yu)(yu)已完工(gong)的工(gong)程(cheng)，如(ru)果缝(feng)(feng)(feng)隙(xi)渗漏(lou)水(shui)(shui)(shui)(shui)，可(ke)(ke)(ke)用该(gai)止(zhi)(zhi)水(shui)(shui)(shui)(shui)条(tiao)重新堵漏(lou)。防水(shui)(shui)(shui)(shui)、抗渗效(xiao)果优于(yu)(yu)传统的钢板、橡胶(jiao)及塑料(liao)止(zhi)(zhi)水(shui)(shui)(shui)(shui)带(dai)，且(qie)施工(gong)方法简便易(yi)行，省工(gong)省时。主体材料(liao)为无(wu)机矿物原料(liao)，具有(you)耐老化、抗腐蚀(shi)、无(wu)污染等特性。