CN101245236A - 高性能粉末防水剂 - Google Patents

高性能粉末防水剂 Download PDF

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Publication number
CN101245236A
CN101245236A CNA200810014597XA CN200810014597A CN101245236A CN 101245236 A CN101245236 A CN 101245236A CN A200810014597X A CNA200810014597X A CN A200810014597XA CN 200810014597 A CN200810014597 A CN 200810014597A CN 101245236 A CN101245236 A CN 101245236A
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powder
sodium sulfate
waterproofing agent
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CN101245236B (zh
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金重必
高泽平
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QINGDAO QINGPING NEW BUILDING MATERIAL CO Ltd
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QINGDAO QINGPING NEW BUILDING MATERIAL CO Ltd
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Abstract

一种高性能粉末防水剂，其特点是组成成分为：粉煤灰、生石灰、铁粉、硬脂酸锌、防裂丝、SWF1－0.5胶粉、硫酸钠；成分比例为：粉煤灰37％、生石灰25％、铁粉22.5％、硬脂酸锌10％、防裂丝1％、SWF1－0.5胶粉4％、硫酸钠0.5％。它解决目前防渗剂寿命短、成本高的问题，适应于建筑领域对水及其他液体的防渗防漏使用。

Description

高性能粉末防水剂
技术领域
本发明涉及建筑及液体的防渗防漏领域，具体的说是一种防止液体渗漏的材料。
背景技术
目前的防渗剂多为液体状的，其缺点是使用寿命短；也有粉状防渗材料成本很高。
发明内容
本发明为解决目前防渗剂寿命短、成本高的问题，发明一种利用粉煤灰生产防水剂的技术。
本发明的技术方案是，一种高性能粉末防水剂，其组成成分为：粉煤灰、生石灰、铁粉、硬脂酸锌、防裂丝、SWF1-0.5胶粉、硫酸钠。
其成分比例为：粉煤灰37％、生石灰25％、铁粉22.5％、硬脂酸锌10％、防裂丝1％、SWF1-0.5胶粉4％、硫酸钠0.5％。
其加工工艺是，按上述比例提取好各种原材料，混合并搅拌均匀即可。
使用时，将本防水剂与水泥按4∶100的比例掺入搅拌均匀，再加水成浆状涂抹在需防渗物的表面即可。
本发明的原理是，生石灰和铁离子为分次膨胀源的新型防水材料，具有微膨胀反收缩的功能，粉煤灰对混凝土的结构进行进一步的密实，达到抗渗防渗效果；硫酸钠作为粉煤灰的激发剂，在搅拌过程中粉煤灰与生石灰反应生成胶凝材料，这种胶凝物的密度起到填充作用，提高了抗渗防渗性能。
本发明的技术效果是，采用上述技术方案，可以实现一种造价低，抗渗防渗效果极好的防渗剂。
具体实施方式
实施例1，取粉煤灰37公斤、生石灰25公斤、铁粉22.5公斤、硬脂酸锌10公斤、防裂丝1公斤、SWF1-0.5胶粉4公斤、硫酸钠0.5公斤，混合并搅拌均匀即可得100公斤的高性能粉末防水剂。
实施例2，取粉煤灰74公斤、生石灰50公斤、铁粉25公斤、硬脂酸锌20公斤、防裂丝2公斤、SWF1-0.5胶粉8公斤、硫酸钠1公斤，混合并搅拌均匀即可得200公斤的高性能粉末防水剂。

Claims (1)

1、一种高性能粉末防水剂，其其特征是组成成分为：粉煤灰、生石灰、铁粉、硬脂酸锌、防裂丝、SWF1-0.5胶粉、硫酸钠；其成分比例为：粉煤灰37％、生石灰25％、铁粉22.5％、硬脂酸锌10％、防裂丝1％、SWF1-0.5胶粉4％、硫酸钠0.5％。
CN200810014597A 2008-02-21 2008-02-21 高性能粉末防水剂 Expired - Fee Related CN101245236B (zh)

Priority Applications (1)

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CN200810014597A CN101245236B (zh) 2008-02-21 2008-02-21 高性能粉末防水剂

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Application Number Priority Date Filing Date Title
CN200810014597A CN101245236B (zh) 2008-02-21 2008-02-21 高性能粉末防水剂

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CN101245236A true CN101245236A (zh) 2008-08-20
CN101245236B CN101245236B (zh) 2012-10-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103739249A (zh) * 2013-12-20 2014-04-23 安徽省美域节能环保技术应用有限公司 快干抗裂复合水泥砂浆及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1482202A (zh) * 2002-09-12 2004-03-17 天津市澳克新型建筑材料研究所 改进的聚合物改性水泥基柔性防水材料及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103739249A (zh) * 2013-12-20 2014-04-23 安徽省美域节能环保技术应用有限公司 快干抗裂复合水泥砂浆及其制备方法

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