工程纖維的原料是100%的(de)純(chun)聚(ju)丙(bing)烯(xi),對(dui)酸(suan)堿(jian)鹽(yan)等(deng)均(jun)有(you)抵(di)禦(yu)能(neng)力(li),工(gong)程(cheng)纖(xian)維(wei)在(zai)製(zhi)造(zao)過(guo)程(cheng)中(zhong),經(jing)過(guo)特(te)殊(shu)的(de)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)不(bu)結(jie)團(tuan)且(qie)均(jun)勻(yun)分(fen)布(bu),並(bing)且(qie)有(you)抗(kang)紫(zi)外(wai)線(xian)老(lao)化(hua)的(de)特(te)性(xing),以(yi)保(bao)證(zheng)在(zai)混(hun)凝(ning)土(tu)中(zhong)能(neng)長(chang)期(qi)發(fa)揮(hui)功(gong)效(xiao)。 工(gong)程(cheng)纖(xian)維(wei)化(hua)學(xue)性(xing)質(zhi)異(yi)常(chang)穩(wen)定(ding),不(bu)吸(xi)收(shou)其(qi)它(ta)物(wu)質(zhi)與(yu)其(qi)發(fa)生(sheng)化(hua)學(xue)反(fan)應(ying)。工(gong)程(cheng)纖(xian)維(wei)以(yi)改(gai)變(bian)混(hun)凝(ning)土(tu)的(de)物(wu)理(li)性(xing)質(zhi)為(wei)主(zhu),對(dui)水(shui)泥(ni)粗(cu)細(xi)基(ji)料(liao)及(ji)其(qi)它(ta)外(wai)加(jia)劑(ji)具(ju)有(you)良(liang)好(hao)相(xiang)容(rong)性(xing)。 當(dang)水(shui)泥(ni)基(ji)料(liao)中(zhong)摻(chan)入(ru)工(gong)程(cheng)纖(xian)維(wei)後(hou)能(neng)夠(gou)減(jian)少(shao)失(shi)水(shui)麵(mian)積(ji),使(shi)水(shui)分(fen)遷(qian)移(yi)變(bian)得(de)較(jiao)為(wei)困(kun)難(nan),從(cong)而(er)減(jian)少(shao)毛(mao)細(xi)管(guan)失(shi)水(shui)收(shou)縮(suo)形(xing)成(cheng)的(de)張(zhang)力(li)。低(di)彈(dan)性(xing)模(mo)量(liang)的(de)工(gong)程(cheng)纖(xian)維(wei)相(xiang)對(dui)於(yu)塑(su)性(xing)漿(jiang)體(ti)性(xing)依(yi)靠(kao)纖(xian)維(wei)與(yu)水(shui)泥(ni)基(ji)之(zhi)間(jian)的(de)界(jie)麵(mian)吸(xi)附(fu)粘(zhan)結(jie)力(li)、齒合力增加材料抗開裂能力。 gongchengxianweichanruhunningtuhuoshajiangzhizhong,nengjiyouxiaodikongzhihunningtuhuoshajiangyinsuxingshousuoganliehuowendudengbianhuasuoyinqideliefeng,fangzhibingyizhiliefengdefazhancongergaishanhunningtudekangshen、抗裂性能。
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