可再分散乳膠粉,主要應用於建築行業的水泥幹粉砂漿,是水泥幹粉砂漿的重要添加劑。 可ke再zai分fen散san乳ru膠jiao粉fen,在zai水shui泥ni幹gan粉fen砂sha漿jiang中zhong的de作zuo用yong顯xian著zhu。可ke提ti高gao材cai料liao的de粘zhan結jie強qiang度du和he內nei聚ju力li。提ti高gao材cai料liao的de彈dan性xing彎wan曲qu強qiang度du及ji抗kang折zhe強qiang度du。提ti高gao材cai料liao的de抗kang凍dong融rong性xing。提ti高gao材cai料liao的de耐nai候hou性xing,耐nai久jiu性xing,耐nai磨mo性xing。提ti高gao材cai料liao的de憎zeng水shui性xing,降jiang低di吸xi水shui率lv。改gai善shan施shi工gong性xing,減jian少shao材cai料liao的de收shou縮suo率lv。能neng有you效xiao的de防fang止zhi開kai裂lie。 提高粘接強度和內聚力 在zai水shui泥ni幹gan粉fen砂sha漿jiang產chan品pin中zhong,添tian加jia可ke再zai分fen散san乳ru膠jiao粉fen是shi極ji其qi必bi要yao的de。它ta對dui提ti高gao材cai料liao的de粘zhan接jie強qiang度du和he內nei聚ju力li是shi十shi分fen明ming顯xian的de。這zhe是shi由you於yu聚ju合he物wu粒li子zi對dui水shui泥ni基ji體ti的de孔kong隙xi及ji毛mao細xi管guan的de滲shen透tou,與yu水shui泥ni水shui化hua後hou形xing成cheng良liang好hao的de內nei聚ju強qiang度du的de結jie果guo。更geng由you於yu聚ju合he物wu樹shu脂zhi本ben身shen具ju有you的de優you良liang的de粘zhan接jie力li,在zai改gai善shan水shui泥ni砂sha漿jiang產chan品pin對dui基ji材cai的de粘zhan附fu力li,特te別bie是shi水shui泥ni這zhe種zhong無wu機ji粘zhan結jie劑ji對dui木mu材cai、纖維、PVC、EPS這些有機基材粘結性差的改良,作用更加明顯。 提高抗彎曲和抗張性 在(zai)水(shui)泥(ni)砂(sha)漿(jiang)水(shui)化(hua)後(hou)形(xing)成(cheng)的(de)剛(gang)性(xing)骨(gu)架(jia)中(zhong),聚(ju)合(he)物(wu)的(de)膜(mo)彈(dan)性(xing)而(er)又(you)韌(ren)性(xing),在(zai)水(shui)泥(ni)砂(sha)漿(jiang)顆(ke)粒(li)與(yu)顆(ke)粒(li)之(zhi)間(jian),起(qi)到(dao)類(lei)似(si)活(huo)動(dong)接(jie)頭(tou)的(de)功(gong)能(neng),可(ke)承(cheng)受(shou)高(gao)的(de)變(bian)形(xing)負(fu)載(zai),使(shi)應(ying)力(li)降(jiang)低(di),使(shi)得(de)抗(kang)拉(la)和(he)抗(kang)彎(wan)曲(qu)性(xing)得(de)以(yi)提(ti)高(gao)。 提高抗衝擊性 kezaifensanrujiaofen,weiresuxingshuzhi。qibaofuzaishajiangkelibiaomianshangrouruandemo,keyixishouwailidechongji,songchierbupohuai,congertigaoshajiangdekangchongjinengli。 提高憎水性 降低吸水率 tianjiakezaifensanrujiaofen,kegaishanshuinishajiangdeweiguanjiegou。qijuhewuzaishuinishuihuaguochengzhongxingchengbukenidewangluo,fengbishuininingjiaotizhongdemaoxiguan,zuduanshuifendexishou,fangzhishuifendeshentou,ertigaokangshennengli。 提高耐磨性 耐久性 tianjiakezaifensanrujiaofen,kezengjiashuinishajiangkeliyujuhewumozhijiandemishijiehedu。zhanjielidezengqiang,xiangyingditigaoleshajiangchengshouqieyinglidenengli,shidemosunlvjiangdi,naimoxingtigao,yanchangleshajiangdeshiyongshouming。 |