我(wo)公(gong)司(si)生(sheng)產(chan)的(de)束(shu)狀(zhuang)單(dan)絲(si)聚(ju)丙(bing)烯(xi)防(fang)裂(lie)工(gong)程(cheng)纖(xian)維(wei)產(chan)品(pin)是(shi)用(yong)純(chun)聚(ju)丙(bing)烯(xi)顆(ke)粒(li)通(tong)過(guo)熱(re)擠(ji)壓(ya)在(zai)連(lian)續(xu)工(gong)藝(yi)過(guo)程(cheng)中(zhong)製(zhi)造(zao)而(er)成(cheng)的(de)。該(gai)纖(xian)維(wei)是(shi)采(cai)用(yong)改(gai)性(xing)母(mu)料(liao)添(tian)加(jia)到(dao)聚(ju)丙(bing)烯(xi)切(qie)片(pian)中(zhong)進(jin)行(xing)共(gong)混(hun)、紡絲、拉(la)伸(shen)而(er)製(zhi)成(cheng)的(de),用(yong)於(yu)砂(sha)漿(jiang)混(hun)凝(ning)土(tu)抗(kang)裂(lie)防(fang)滲(shen)的(de)工(gong)程(cheng)纖(xian)維(wei)。該(gai)纖(xian)維(wei)經(jing)過(guo)特(te)殊(shu)的(de)防(fang)靜(jing)電(dian)及(ji)抗(kang)紫(zi)外(wai)線(xian)處(chu)理(li),使(shi)纖(xian)維(wei)在(zai)混(hun)凝(ning)土(tu)中(zhong)分(fen)散(san)均(jun)勻(yun),能(neng)長(chang)期(qi)發(fa)揮(hui)其(qi)功(gong)效(xiao),該(gai)纖(xian)維(wei)“Y”截jie麵mian增zeng加jia了le纖xian維wei表biao麵mian積ji,纖xian維wei經jing過guo化hua學xue接jie枝zhi和he物wu理li改gai性xing處chu理li,表biao麵mian粗cu糙cao多duo孔kong,大da大da提ti高gao了le纖xian維wei與yu水shui泥ni基ji料liao的de結jie合he力li。單dan絲si聚ju丙bing烯xi纖xian維wei加jia入ru混hun凝ning土tu基ji料liao中zhong,能neng迅xun速su輕qing易yi的de與yu砂sha漿jiang混hun凝ning土tu材cai料liao均jun勻yun混hun合he。由you於yu纖xian維wei微wei細xi,比bi表biao麵mian積ji大da,每mei1cm3的混凝土有近二十條纖維,故能在混凝土內部形成一種亂向支撐體係,能極有效的控製混凝土及水泥砂漿的早期的塑性收縮、幹縮等非結構性裂縫的產生和發展,有效阻礙骨料的離析,阻礙沉降裂縫的形成。
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