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聚羧酸减水剂抗泥剂厂

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聚羧酸减水剂抗泥剂厂

聚羧酸减水剂抗泥剂厂
详细介绍

聚羧酸减水剂抗泥剂厂


  聚羧酸减水剂抗泥剂厂利用抗泥剂在混凝土外加剂中的调节机理:
  大量(liang)(liang)高含泥(ni)的(de)(de)(de)(de)(de)(de)砂石被直接用(yong)于混(hun)凝土(tu)(tu)(tu)拌(ban)合中,这(zhei)是比(bi)较普(pu)遍(bian)的(de)(de)(de)(de)(de)(de)现(xian)(xian)(xian)象(xiang)。这(zhei)对掺(chan)(chan)聚(ju)(ju)羧(suo)(suo)酸(suan)(suan)(suan)系(xi)减(jian)(jian)(jian)(jian)水(shui)(shui)剂(ji)的(de)(de)(de)(de)(de)(de)混(hun)凝土(tu)(tu)(tu)的(de)(de)(de)(de)(de)(de)和易性(xing)(xing)(xing),强度和耐久(jiu)性(xing)(xing)(xing)均会(hui)(hui)(hui)造成(cheng)不利影响(xiang),表现(xian)(xian)(xian)为流动性(xing)(xing)(xing)减(jian)(jian)(jian)(jian)小,保坍性(xing)(xing)(xing)损失(shi)快,有时(shi)还(hai)会(hui)(hui)(hui)造成(cheng)聚(ju)(ju)羧(suo)(suo)酸(suan)(suan)(suan)减(jian)(jian)(jian)(jian)水(shui)(shui)剂(ji)的(de)(de)(de)(de)(de)(de)重(zhong)大失(shi)效。一般只(zhi)能(neng)通过提高聚(ju)(ju)羧(suo)(suo)酸(suan)(suan)(suan)系(xi)减(jian)(jian)(jian)(jian)水(shui)(shui)剂(ji)的(de)(de)(de)(de)(de)(de)浓度或提高掺(chan)(chan)量(liang)(liang)来解决(jue)。但在(zai)(zai)增大聚(ju)(ju)羧(suo)(suo)酸(suan)(suan)(suan)系(xi)减(jian)(jian)(jian)(jian)水(shui)(shui)剂(ji)掺(chan)(chan)量(liang)(liang)的(de)(de)(de)(de)(de)(de)同时(shi),不仅会(hui)(hui)(hui)增加混(hun)凝土(tu)(tu)(tu)的(de)(de)(de)(de)(de)(de)成(cheng)本,还(hai)会(hui)(hui)(hui)出现(xian)(xian)(xian)混(hun)凝土(tu)(tu)(tu)初始状态会(hui)(hui)(hui)出现(xian)(xian)(xian)严重(zhong)离析(xi)和泌水(shui)(shui),在(zai)(zai)一定程度上增加了混(hun)凝土(tu)(tu)(tu)的(de)(de)(de)(de)(de)(de)施工(gong)难度,也限制(zhi)了聚(ju)(ju)羧(suo)(suo)酸(suan)(suan)(suan)减(jian)(jian)(jian)(jian)水(shui)(shui)剂(ji)推广使用(yong),然而针(zhen)对上述存在(zai)(zai)的(de)(de)(de)(de)(de)(de)问题,我公司研制(zhi)出一种(zhong)适合聚(ju)(ju)羧(suo)(suo)酸(suan)(suan)(suan)减(jian)(jian)(jian)(jian)水(shui)(shui)剂(ji)在(zai)(zai)高含泥(ni)量(liang)(liang)下使用(yong)的(de)(de)(de)(de)(de)(de)添(tian)加剂(ji),即(ji)“抗泥(ni)剂(ji)”,这(zhei)种(zhong)抗泥(ni)剂(ji),能(neng)在(zai)(zai)拌(ban)制(zhi)混(hun)凝土(tu)(tu)(tu)时(shi),有效地抑制(zhi)和吸附(fu)砂石中高泥(ni)含量(liang)(liang)对聚(ju)(ju)羧(suo)(suo)酸(suan)(suan)(suan)系(xi)减(jian)(jian)(jian)(jian)水(shui)(shui)剂(ji)的(de)(de)(de)(de)(de)(de)影响(xiang),提高其性(xing)(xing)(xing)价比(bi),使聚(ju)(ju)羧(suo)(suo)酸(suan)(suan)(suan)系(xi)减(jian)(jian)(jian)(jian)水(shui)(shui)剂(ji)能(neng)充(chong)分(fen)体现(xian)(xian)(xian)出性(xing)(xing)(xing)能(neng)上的(de)(de)(de)(de)(de)(de)优势。


相关标签: 聚羧酸减水剂抗泥剂厂 混凝土阻泥剂 抗泥剂厂

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