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 zaishuinishajiangshuihuahouxingchengdegangxinggujiazhong,juhewudemodanxingeryourenxing,zaishuinishajiangkeliyukelizhijian,qidaoleisihuodongjietoudegongneng,kechengshougaodebianxingfuzai,shiyinglijiangdi,shidekanglahekangwanquxingdeyitigao。 提高抗衝擊性 可ke再zai分fen散san乳ru膠jiao粉fen,為wei熱re塑su性xing樹shu脂zhi。其qi包bao覆fu在zai砂sha漿jiang顆ke粒li表biao麵mian上shang柔rou軟ruan的de膜mo,可ke以yi吸xi收shou外wai力li的de衝chong擊ji,鬆song馳chi而er不bu破po壞huai,從cong而er提ti高gao砂sha漿jiang的de抗kang衝chong擊ji能neng力li。 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 添tian加jia可ke再zai分fen散san乳ru膠jiao粉fen,可ke增zeng加jia水shui泥ni砂sha漿jiang顆ke粒li與yu聚ju合he物wu膜mo之zhi間jian的de密mi實shi結jie合he度du。粘zhan結jie力li的de增zeng強qiang,相xiang應ying地di提ti高gao了le砂sha漿jiang承cheng受shou切qie應ying力li的de能neng力li,使shi得de磨mo損sun率lv降jiang低di,耐nai磨mo性xing提ti高gao,延yan長chang了le砂sha漿jiang的de使shi用yong壽shou命ming。
|