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橡塑(151-3082-9567)專注雙組份聚硫密封膠(膏),單組份聚氨酯密封膠雙組份聚氨酯密封膠(膏)、聚氨酯遇水膨脹止水膠的生產和**!  XML TXT

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單組份*標聚氨酯建筑防水密封膠膏-****產品推介

2020-01-13 16:43:35 雙組份聚硫密封膠膏 閱讀

雙組份聚硫密封膠

雙組份聚硫密封膠

雙組份聚硫密封膠

單組份*標(biao)聚(ju)氨(an)酯建筑防(fang)水密封膠(jiao)膏-****產(chan)品推介

(1)預處(chu)理(li)事先用鋼絲刷清(qing)楚敷設(she)范(fan)圍內施(shi)工(gong)(gong)縫面(mian)(mian)(mian)的(de)(de)沙(sha)粒及混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)渣(zha)。然(ran)后(hou)(hou)用莫不(bu)(bu)擦凈或(huo)按壓水(shui)(shui)(shui)(shui)沖洗(xi)干凈,表面(mian)(mian)(mian)積可(ke)以(yi)(yi)是(shi)(shi)粗糙的(de)(de)也(ye)可(ke)以(yi)(yi)是(shi)(shi)平整(zheng)的(de)(de)既可(ke)以(yi)(yi)是(shi)(shi)干的(de)(de),也(ye)可(ke)以(yi)(yi)是(shi)(shi)潮濕的(de)(de),(2)切口(kou)根據設(she)計的(de)(de)擠(ji)出(chu)(chu)斷(duan)面(mian)(mian)(mian),用切斷(duan)刀把止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)嘴部前(qian)端相應(ying)部位切斷(duan),用細鐵絲捅(tong)破里面(mian)(mian)(mian)的(de)(de)薄(bo)膜(mo)。并左右晃動擴孔(kong),注(zhu)意切勿多(duo)次亂捅(tong),否(fou)則會使薄(bo)膜(mo)屑混(hun)(hun)(hun)入(ru)擠(ji)出(chu)(chu)的(de)(de)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)里,影響施(shi)工(gong)(gong)質量。(3)擠(ji)出(chu)(chu)把止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)裝到密封槍上,邊(bian)扣動板機邊(bian)擠(ji)出(chu)(chu)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)施(shi)工(gong)(gong)。為使擠(ji)出(chu)(chu)的(de)(de)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)良好(hao)附著于混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)表面(mian)(mian)(mian),應(ying)將出(chu)(chu)口(kou)前(qian)端壓向混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)表面(mian)(mian)(mian)。施(shi)工(gong)(gong)后(hou)(hou)應(ying)確(que)認混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)基面(mian)(mian)(mian)和止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)間無縫隙,擠(ji)出(chu)(chu)的(de)(de)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)是(shi)(shi)連(lian)續(xu)均勻地敷設(she)在基面(mian)(mian)(mian)上。如(ru)遇(yu)擠(ji)出(chu)(chu)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)體不(bu)(bu)連(lian)續(xu)或(huo)不(bu)(bu)均勻,可(ke)以(yi)(yi)用刮片適(shi)當刮勻或(huo)修整(zheng)。(4)養護、固化(hua)為保(bao)證止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)對(dui)混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)有很好(hao)的(de)(de)粘結性,必須(xu)保(bao)證有充分(fen)的(de)(de)養護時(shi)(shi)間。施(shi)工(gong)(gong)后(hou)(hou)的(de)(de)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)到表面(mian)(mian)(mian)硬(ying)化(hua)為止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)不(bu)(bu)超過24小時(shi)(shi)。止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)表面(mian)(mian)(mian)硬(ying)化(hua)需要完全達到指觸干燥后(hou)(hou),才可(ke)以(yi)(yi)進行下*次的(de)(de)混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)續(xu)澆。(5)浸(jin)水(shui)(shui)(shui)(shui)后(hou)(hou)的(de)(de)處(chu)理(li)如(ru)果從止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)施(shi)工(gong)(gong)到下次澆注(zhu)混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)時(shi)(shi)間較長,請注(zhu)意保(bao)護止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)不(bu)(bu)要浸(jin)水(shui)(shui)(shui)(shui)。如(ru)果遇(yu)浸(jin)不(bu)(bu)引起(qi)水(shui)(shui)(shui)(shui)膨脹而使止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)剝(bo)離(li)(li),在澆注(zhu)混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)前(qian)必須(xu)加(jia)以(yi)(yi)修補(bu)。修補(bu)方(fang)法(fa)如(ru)下:先用釘(ding)子固定剝(bo)離(li)(li)的(de)(de)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao),除去(qu)積水(shui)(shui)(shui)(shui);再除去(qu)剝(bo)離(li)(li)的(de)(de)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao),重新(xin)施(shi)工(gong)(gong)。(6)注(zhu)意事項止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)距(ju)(ju)混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)邊(bian)緣的(de)(de)距(ju)(ju)離(li)(li)不(bu)(bu)得小于100mm,距(ju)(ju)離(li)(li)太(tai)小其膨脹應(ying)力會導致(zhi)混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)脹裂。如(ru)需分(fen)次擠(ji)出(chu)(chu)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)時(shi)(shi),其搭接(jie)長度不(bu)(bu)小于20mm。下*次混(hun)(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)澆筑時(shi)(shi),振搗(dao)棒不(bu)(bu)能直(zhi)接(jie)接(jie)觸到止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)。

 

現在有很多的遇水膨脹止水膠廠家在不斷的研究提高本產品的各項指標,防水產品現在已經在各大小防水工程中使用了,而且防水效果非常的好。所說效果很好,可是也是有缺點的,下面我們來看*下防水產品的優點和缺點。*、優點:1、本產品箱裝的在運輸、使用方面比較方便,該防水產品是雙組份的,是屬于膏狀的,它在用的時候只要把兩個組份充分的攪拌均勻到無色差就可以使用了。2、該產品它有良好的粘結性,而且在連續伸縮和振動以及溫度的變化下保持良好的氣密性和防水性;伸縮縫的伸縮密封和建筑物裂縫的修補功能也是很不錯的。二、缺點:1、桶裝的運輸、使用方面不方便,在裝車卸車的時候很麻煩,也不方便;*桶25公斤,用的時候怕*時間用不完就凝固了。2、該產品的凝固時間比較快,如果您不知道這個事,那么在您使用的時候,攪拌的太多,沒有在很快的時間內用完,時間*長它就會凝固,再就很難使用了。

 

事先用鋼絲(si)刷清楚敷設(she)范圍(wei)內施工(gong)縫面(mian)的(de)(de)沙(sha)粒及(ji)混凝土(tu)渣。然后用莫不擦凈或按壓(ya)水沖(chong)洗干(gan)凈,表面(mian)積(ji)可以是粗糙的(de)(de)也(ye)可以是平整的(de)(de)既(ji)可以是干(gan)的(de)(de),也(ye)可以是潮(chao)濕的(de)(de),

根(gen)據設計的擠出(chu)(chu)斷面,用切(qie)斷刀把止水(shui)膠嘴部前端(duan)相(xiang)應部位切(qie)斷,用細鐵(tie)絲捅(tong)破里面的薄(bo)膜。并(bing)左右(you)晃動擴孔,注意(yi)切(qie)勿多次亂(luan)捅(tong),否則(ze)會使薄(bo)膜屑(xie)混入擠出(chu)(chu)的止水(shui)膠里,影響施工(gong)質量。

把(ba)止(zhi)水(shui)膠管裝(zhuang)到密封槍上,邊(bian)扣動板機邊(bian)擠出(chu)止(zhi)水(shui)膠施工。為使(shi)擠出(chu)的(de)止(zhi)水(shui)膠良好附(fu)著于混凝土(tu)表(biao)面,應(ying)將出(chu)口前端(duan)壓(ya)向混凝土(tu)表(biao)面。施工后應(ying)確認混凝土(tu)基(ji)面和(he)止(zhi)水(shui)膠間無縫隙,擠出(chu)的(de)止(zhi)水(shui)膠是連續(xu)均勻(yun)地敷設在(zai)基(ji)面上。如遇擠出(chu)膠體(ti)不連續(xu)或不均勻(yun),可(ke)以(yi)用刮片適當刮勻(yun)或修(xiu)整。

為(wei)保證(zheng)止(zhi)(zhi)水(shui)膠(jiao)對混凝(ning)土(tu)有很好的粘結(jie)性,必須保證(zheng)有充(chong)分的養護時間(jian)。施工后的止(zhi)(zhi)水(shui)膠(jiao)到表(biao)面硬化為(wei)止(zhi)(zhi)不超(chao)過(guo)24小時。止(zhi)(zhi)水(shui)膠(jiao)表(biao)面硬化需要完全達到指(zhi)觸干燥(zao)后,才(cai)可(ke)以進行下(xia)*次的混凝(ning)土(tu)續(xu)澆。

如果(guo)從止水(shui)膠施工到下(xia)次澆注混(hun)凝(ning)土時(shi)間較長,請注意保(bao)護止水(shui)膠不要浸(jin)水(shui)。如果(guo)遇(yu)浸(jin)不引(yin)起水(shui)膨(peng)脹而使止水(shui)膠剝離(li)(li),在(zai)澆注混(hun)凝(ning)土前(qian)必須加以修補(bu)。修補(bu)方(fang)法如下(xia):先用釘子固定剝離(li)(li)的(de)止水(shui)膠,除(chu)去積水(shui);再除(chu)去剝離(li)(li)的(de)止水(shui)膠,重新(xin)施工。

止(zhi)水(shui)膠距混凝土(tu)邊緣的距離不得小(xiao)于100mm,距離太小(xiao)其(qi)膨脹應力會導致混凝土(tu)脹裂。如需分次(ci)擠出止(zhi)水(shui)膠時(shi),其(qi)搭接(jie)(jie)長度不小(xiao)于20mm。下*次(ci)混凝土(tu)澆(jiao)筑時(shi),振搗棒不能直接(jie)(jie)接(jie)(jie)觸(chu)到(dao)止(zhi)水(shui)膠。


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