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應(ying)選(xuan)(xuan)單(dan)組分環保型的(de)(de)聚氨(an)酯材(cai)(cai)料(liao),這種材(cai)(cai)料(liao)是目前(qian)建設部極力推薦(jian)的(de)(de)防(fang)水(shui)材(cai)(cai)料(liao)。由于這種材(cai)(cai)料(liao)能(neng)嚴密地(di)包住管道與地(di)面,滲入縫隙,在(zai)干燥(zao)后不(bu)會收縮,因此(ci)比防(fang)水(shui)水(shui)泥(ni)等剛(gang)性(xing)材(cai)(cai)料(liao)更(geng)適合用于衛浴間這種管道、縫隙較多的(de)(de)小面積房屋。所以客(ke)戶購(gou)買(mai)該(gai)類材(cai)(cai)料(liao)時應(ying)選(xuan)(xuan)擇(ze)品牌材(cai)(cai)料(liao),每平方(fang)米的(de)(de)用料(liao)費約在(zai)50~60元。據了(le)解,目前(qian)國內(nei)一些品牌聚氨(an)酯材(cai)(cai)料(liao)生(sheng)產(chan)廠(chang)家(jia)(jia)都擁有自(zi)己的(de)(de)施(shi)工隊伍,市(shi)民可在(zai)購(gou)買(mai)材(cai)(cai)料(liao)的(de)(de)同時,要求廠(chang)家(jia)(jia)提(ti)供專業人員。為(wei)了(le)讓日后的(de)(de)防(fang)水(shui)期限更(geng)為(wei)長久,材(cai)(cai)料(liao)一般(ban)需要刷上3遍(bian),為(wei)了(le)讓材(cai)(cai)料(liao)充(chong)分干透,所以不(bu)可選(xuan)(xuan)擇(ze)在(zai)陰雨或潮濕氣候下進行(xing)。一般(ban)單(dan)組分環保型聚氨(an)酯材(cai)(cai)料(liao)的(de)(de)干透期在(zai)3~4天(tian)左右(you)。
單一的(de)(de)(de)(de)建(jian)筑(zhu)(zhu)(zhu)材(cai)料(liao)雖然具有(you)一定的(de)(de)(de)(de)防(fang)(fang)水(shui)(shui)性(xing)能(neng),但必須(xu)通過(guo)施(shi)工(gong)(gong)(gong)操(cao)作(zuo)與(yu)組合(he),才能(neng)構成土木建(jian)筑(zhu)(zhu)(zhu)的(de)(de)(de)(de)防(fang)(fang)水(shui)(shui)工(gong)(gong)(gong)程(cheng),并獲得相應(ying)的(de)(de)(de)(de)防(fang)(fang)水(shui)(shui)功能(neng)。因此歷(li)來(lai)把施(shi)工(gong)(gong)(gong)操(cao)作(zuo)與(yu)組合(he)的(de)(de)(de)(de)完美性(xing),視為(wei)防(fang)(fang)水(shui)(shui)工(gong)(gong)(gong)程(cheng)成敗(bai)的(de)(de)(de)(de)關鍵。無論是(shi)各類防(fang)(fang)水(shui)(shui)卷材(cai)還是(shi)防(fang)(fang)水(shui)(shui)涂料(liao),均(jun)必須(xu)與(yu)防(fang)(fang)水(shui)(shui)基層緊密(mi)粘(zhan)貼(tie)或黏結,并使(shi)兩者成為(wei)整體后(hou)(hou),才能(neng)有(you)可(ke)靠的(de)(de)(de)(de)防(fang)(fang)水(shui)(shui)屏障(zhang)。通過(guo)長期(qi)的(de)(de)(de)(de)工(gong)(gong)(gong)程(cheng)實(shi)踐和(he)研(yan)究后(hou)(hou)認為(wei),防(fang)(fang)水(shui)(shui)基層表面(mian)(mian)(mian)(即施(shi)工(gong)(gong)(gong)面(mian)(mian)(mian))必須(xu)具備“干燥(zao)、清(qing)潔和(he)適(shi)當溫度”這一防(fang)(fang)水(shui)(shui)施(shi)工(gong)(gong)(gong)的(de)(de)(de)(de)三大先決條(tiao)(tiao)件(jian)后(hou)(hou),方(fang)可(ke)進(jin)(jin)行(xing)柔(rou)性(xing)防(fang)(fang)水(shui)(shui)工(gong)(gong)(gong)程(cheng)的(de)(de)(de)(de)施(shi)工(gong)(gong)(gong),這在中外建(jian)筑(zhu)(zhu)(zhu)規范和(he)相關的(de)(de)(de)(de)教材(cai)、理論書籍中均(jun)有(you)論述。多年來(lai)隨著科學(xue)技術的(de)(de)(de)(de)不斷發展,防(fang)(fang)水(shui)(shui)工(gong)(gong)(gong)法也有(you)了很大改進(jin)(jin),諸如(ru)為(wei)了減少卷材(cai)起(qi)鼓與(yu)開裂,可(ke)采(cai)用空(kong)鋪法、條(tiao)(tiao)(點(dian))粘(zhan)法、熱熔法、冷粘(zhan)法等措(cuo)施(shi)。應(ying)指出(chu),上(shang)述工(gong)(gong)(gong)法與(yu)措(cuo)施(shi)均(jun)有(you)一定的(de)(de)(de)(de)局限(xian)性(xing),而要使(shi)防(fang)(fang)水(shui)(shui)工(gong)(gong)(gong)程(cheng)做到滴水(shui)(shui)不漏,仍應(ying)全(quan)面(mian)(mian)(mian)遵守有(you)關施(shi)工(gong)(gong)(gong)條(tiao)(tiao)件(jian)的(de)(de)(de)(de)要求。
1、從事建(jian)筑防(fang)(fang)(fang)水(shui)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)的(de)企(qi)業(ye)必須具有防(fang)(fang)(fang)水(shui)專業(ye)施(shi)工(gong)(gong)(gong)(gong)(gong)資(zi)質證(zheng)書,監理應(ying)(ying)對其企(qi)業(ye)資(zi)格(ge)(ge)及人員資(zi)格(ge)(ge)進(jin)(jin)行(xing)審查確(que)認。2、防(fang)(fang)(fang)水(shui)層(ceng)(ceng)(ceng)的(de)基(ji)層(ceng)(ceng)(ceng)必須堅固、平整、干凈、不起(qi)砂、不起(qi)皮。涂膠防(fang)(fang)(fang)水(shui)層(ceng)(ceng)(ceng)及嵌(qian)填密(mi)封材料的(de)基(ji)層(ceng)(ceng)(ceng)必須干燥。3、嚴格(ge)(ge)防(fang)(fang)(fang)水(shui)材料的(de)進(jin)(jin)場報驗(yan)程(cheng)(cheng)序(xu)和見證(zheng)送檢制度(du),經檢驗(yan)合格(ge)(ge)的(de)防(fang)(fang)(fang)水(shui)材料才準(zhun)予(yu)用于工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)。4、柔(rou)性(xing)防(fang)(fang)(fang)水(shui)層(ceng)(ceng)(ceng)完成(cheng)后必須及時(shi)做好(hao)保(bao)護(hu)(hu)層(ceng)(ceng)(ceng)。保(bao)護(hu)(hu)層(ceng)(ceng)(ceng)施(shi)工(gong)(gong)(gong)(gong)(gong)時(shi),應(ying)(ying)采取有效的(de)保(bao)護(hu)(hu)措施(shi),避免破壞防(fang)(fang)(fang)水(shui)層(ceng)(ceng)(ceng)。5、防(fang)(fang)(fang)水(shui)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)過(guo)程(cheng)(cheng)中應(ying)(ying)執行(xing)自(zi)檢、互檢、交接檢及工(gong)(gong)(gong)(gong)(gong)序(xu)檢查等(deng)制度(du),嚴格(ge)(ge)執行(xing)從基(ji)層(ceng)(ceng)(ceng)、防(fang)(fang)(fang)水(shui)層(ceng)(ceng)(ceng)到保(bao)護(hu)(hu)層(ceng)(ceng)(ceng)的(de)逐層(ceng)(ceng)(ceng)隱蔽檢查驗(yan)收制度(du)。6、已施(shi)工(gong)(gong)(gong)(gong)(gong)的(de)柔(rou)性(xing)防(fang)(fang)(fang)水(shui)層(ceng)(ceng)(ceng)進(jin)(jin)行(xing)抽檢取樣實測檢查,確(que)認其厚度(du)(便數)是否符合設計(ji)和規范(fan)要求(qiu)。
注意基層含水量。一般而言,基層的含水量不應超過6%。如果不符合要求,將對新型屋面防水后期施工產生很大影響。打火機具有隔離效果,破壞粘接,重的打火機會使空心滾筒破裂,破壞防水效果。來賓市屋面防水為(wei)(wei)了確(que)保(bao)防(fang)水(shui)(shui)(shui)效果,必(bi)須有效地控制基(ji)層的含水(shui)(shui)(shui)量。如果你需要做(zuo)(zuo)防(fang)水(shui)(shui)(shui)的時候,那么需要認(ren)認(ren)真(zhen)真(zhen)去做(zuo)(zuo)一些(xie)對(dui)比(bi)哦。不僅(jin)僅(jin)可以(yi)用CPC防(fang)水(shui)(shui)(shui)材(cai)料(liao)去做(zuo)(zuo)防(fang)水(shui)(shui)(shui),也可以(yi)使用CH-108ZYY這一種防(fang)水(shui)(shui)(shui)材(cai)料(liao)。在涂防(fang)水(shui)(shui)(shui)材(cai)料(liao)之前,為(wei)(wei)了可以(yi)粘的住則(ze)需要把基(ji)層情(qing)操干凈。留在間隙和角(jiao)落的灰(hui)塵需要用氣槍吹走哦。對(dui)于油漬、焊接污漬、刷子、銹斑應擦洗(xi)和打磨,只是為(wei)(wei)了保(bao)持表(biao)面清(qing)潔。為(wei)(wei)了確(que)保(bao)防(fang)水(shui)(shui)(shui)涂層有效滲透(tou)到水(shui)(shui)(shui)泥砂漿中,增強了防(fang)水(shui)(shui)(shui)涂層和基(ji)層,以(yi)提高(gao)防(fang)水(shui)(shui)(shui)能力。當然(ran)了也可以(yi)購買(mai)一些(xie)品(pin)牌(pai)的防(fang)水(shui)(shui)(shui)層,才比(bi)較好。
1、聚氨(an)脂類(lei)防水(shui)(shui)(shui)涂(tu)料(liao)(liao)(liao)(liao)(liao)(liao) 聚氨(an)酯(zhi)(zhi)(zhi)(zhi)防水(shui)(shui)(shui)涂(tu)料(liao)(liao)(liao)(liao)(liao)(liao)是市場(chang)上最常見的(de)一類(lei)防水(shui)(shui)(shui)涂(tu)料(liao)(liao)(liao)(liao)(liao)(liao),介紹它是由異氰酸(suan)酯(zhi)(zhi)(zhi)(zhi)、聚醚等經加(jia)成聚合反應而(er)成的(de)含(han)異氰酸(suan)酯(zhi)(zhi)(zhi)(zhi)基(ji)的(de)預聚體, 配以各種(zhong)助劑(ji)(ji)混和(he)加(jia)工制成的(de)單組分聚氨(an)酯(zhi)(zhi)(zhi)(zhi)防水(shui)(shui)(shui)涂(tu)料(liao)(liao)(liao)(liao)(liao)(liao)。有(you)以下(xia)這幾種(zhong)常見的(de)涂(tu)料(liao)(liao)(liao)(liao)(liao)(liao)種(zhong)類(lei)。2、非焦油聚氨(an)酯(zhi)(zhi)(zhi)(zhi)防水(shui)(shui)(shui)涂(tu)料(liao)(liao)(liao)(liao)(liao)(liao) 介紹該防水(shui)(shui)(shui)涂(tu)料(liao)(liao)(liao)(liao)(liao)(liao)系雙組份材料(liao)(liao)(liao)(liao)(liao)(liao),采(cai)用水(shui)(shui)(shui)為擴鏈劑(ji)(ji),避免了胺系擴鏈劑(ji)(ji)的(de)毒性問題,固化(hua)后形成具(ju)有(you)彈性無接縫的(de)橡(xiang)膠防水(shui)(shui)(shui)層(ceng)。3、丙烯(xi)酸(suan)酯(zhi)(zhi)(zhi)(zhi)防水(shui)(shui)(shui)涂(tu)料(liao)(liao)(liao)(liao)(liao)(liao) 該防水(shui)(shui)(shui)涂(tu)料(liao)(liao)(liao)(liao)(liao)(liao)以純丙烯(xi)酸(suan)酯(zhi)(zhi)(zhi)(zhi)共聚物或純丙酸(suan)酯(zhi)(zhi)(zhi)(zhi)乳(ru)液,加(jia)入(ru)適量優質(zhi)填料(liao)(liao)(liao)(liao)(liao)(liao)、助劑(ji)(ji)配置而(er)成,屬合成樹(shu)脂類(lei)單組分防水(shui)(shui)(shui)涂(tu)料(liao)(liao)(liao)(liao)(liao)(liao)。
一(yi)般家裝中常(chang)(chang)見的(de)(de)防(fang)(fang)水(shui)(shui)(shui)(shui)部位有廚房,衛(wei)(wei)生間(jian),陽(yang)臺等,這些地方因(yin)為日(ri)(ri)常(chang)(chang)的(de)(de)洗(xi)澡(zao),洗(xi)衣服,做(zuo)(zuo)(zuo)飯洗(xi)菜等原因(yin)需要長(chang)期(qi)接觸到(dao)(dao)水(shui)(shui)(shui)(shui),如果(guo)不(bu)(bu)提前做(zuo)(zuo)(zuo)好防(fang)(fang)水(shui)(shui)(shui)(shui),那么日(ri)(ri)積月(yue)累下來很容(rong)易出現(xian)(xian)滲(shen)漏的(de)(de)情況,那么到(dao)(dao)時(shi)候就還(huan)需要扒掉瓷磚重新做(zuo)(zuo)(zuo)防(fang)(fang)水(shui)(shui)(shui)(shui)了,不(bu)(bu)僅耗時(shi)耗力而且(qie)還(huan)會(hui)(hui)影響自己(ji)的(de)(de)日(ri)(ri)常(chang)(chang)生活(huo)和鄰(lin)里的(de)(de)關系(xi),得不(bu)(bu)償失。由于(yu)中國(guo)目前淋(lin)(lin)浴以用花灑噴撒(sa)水(shui)(shui)(shui)(shui)站立式居多,為淋(lin)(lin)浴方便花灑一(yi)般都(dou)是(shi)安裝在180cm高(gao)左右,且(qie)衛(wei)(wei)生間(jian)面(mian)(mian)積都(dou)不(bu)(bu)大(da),淋(lin)(lin)浴時(shi)水(shui)(shui)(shui)(shui)就易出現(xian)(xian)濺到(dao)(dao)衛(wei)(wei)生間(jian)四(si)(si)(si)周的(de)(de)墻(qiang)(qiang)(qiang)面(mian)(mian)上(shang),加之水(shui)(shui)(shui)(shui)會(hui)(hui)在墻(qiang)(qiang)(qiang)面(mian)(mian)蔓(man)延(yan)滲(shen)透入墻(qiang)(qiang)(qiang)體,水(shui)(shui)(shui)(shui)的(de)(de)物理具有呈氣態時(shi)會(hui)(hui)四(si)(si)(si)處流(liu)動,遇到(dao)(dao)溫度較低的(de)(de)物體會(hui)(hui)凝(ning)聚(ju)的(de)(de)特點。綜合上(shang)面(mian)(mian)各種(zhong)因(yin)素, 因(yin)此建議(yi):衛(wei)(wei)生間(jian)墻(qiang)(qiang)(qiang)面(mian)(mian)一(yi)定(ding)要做(zuo)(zuo)(zuo)防(fang)(fang)水(shui)(shui)(shui)(shui),且(qie)建議(yi)四(si)(si)(si)面(mian)(mian)墻(qiang)(qiang)(qiang)體都(dou)要做(zuo)(zuo)(zuo)防(fang)(fang)水(shui)(shui)(shui)(shui),防(fang)(fang)水(shui)(shui)(shui)(shui)做(zuo)(zuo)(zuo)的(de)(de)高(gao)度需做(zuo)(zuo)(zuo)到(dao)(dao)180cm,最好至頂位置(zhi)。