CN103923588B - 一种混凝土预制件嵌缝粘结剂 - Google Patents

一种混凝土预制件嵌缝粘结剂 Download PDF

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CN103923588B
CN103923588B CN201410183246.7A CN201410183246A CN103923588B CN 103923588 B CN103923588 B CN 103923588B CN 201410183246 A CN201410183246 A CN 201410183246A CN 103923588 B CN103923588 B CN 103923588B
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filleting
concrete precast
binding agent
precast element
toluenediisocyanate
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CN103923588A (zh
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陆志强
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Foshan aogang Concrete Co.,Ltd.
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Huzhou Zhongchen Construction Co Ltd
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Abstract

本发明公开了一种混凝土预制件嵌缝粘结剂。以重量份计，本发明由以下组分组成：环氧树脂(E-42)：100～120，乙二胺：6～8，丙酮：10～20，邻苯二甲酸二丁酯：10～20，甲苯基二异氰酸酯：3～8，钛白粉：10～20，滑石粉：8～12，聚丙烯乙二醇醚：4～8。与现有技术相比，用本发明处理的混凝土预制件裂缝，其裂缝间的环氧嵌缝剂粘结强度大大高于混凝土本身的粘结强度。

Description

一种混凝土预制件嵌缝粘结剂
技术领域
本发明属于混凝土添加剂技术领域，更具体是涉及一种混凝土预制件嵌缝粘结剂。
背景技术
混凝土预制件的使用范围较为广泛，其在使用过程中有可能会出现裂缝，应及时对其进行修补及粘结，否则容易影响其使用效果。
发明内容
本发明的目的在于克服现有技术存在的不足，提供一种新型混凝土预制件嵌缝粘结剂。
为达到上述目的，本发明采取了如下的技术方案：
一种混凝土预制件嵌缝粘结剂，以重量份计，由以下组分组成：
环氧树脂(E-42)：100～120，乙二胺：6～8，丙酮：10～20，
邻苯二甲酸二丁酯：10～20，甲苯基二异氰酸酯：3～8，
钛白粉：10～20，滑石粉：8～12，聚丙烯乙二醇醚：4～8。
所述的混凝土预制件嵌缝粘结剂的制备工艺为：
(1)将环氧树脂、丙酮、邻苯二甲酸二丁酯、甲苯基二异氰酸酯及聚丙烯乙二醇醚混合，搅拌分散均匀；
(2)按配比，将乙二胺、钛白粉及滑石粉混合，搅拌分散均匀；
(3)将步骤(1)及步骤(2)的产物混合，搅拌分散均匀后即可得成品。
与现有技术相比，用本发明处理的混凝土预制件裂缝，其裂缝间的环氧嵌缝剂粘结强度大大高于混凝土本身的粘结强度。
具体实施方式
以下结合具体实施例来对本发明作进一步的描述。
实施例1
一种混凝土预制件嵌缝粘结剂，以重量份计，由以下组分组成：
环氧树脂(E-42)：100，乙二胺：6，丙酮：10，
邻苯二甲酸二丁酯：10，甲苯基二异氰酸酯：3，
钛白粉：10，滑石粉：8，聚丙烯乙二醇醚：4。
实施例2
一种混凝土预制件嵌缝粘结剂，以重量份计，由以下组分组成：
环氧树脂(E-42)：120，乙二胺：8，丙酮：20，
邻苯二甲酸二丁酯：20，甲苯基二异氰酸酯：8，
钛白粉：20，滑石粉：12，聚丙烯乙二醇醚：8。
实施例3
一种混凝土预制件嵌缝粘结剂，以重量份计，由以下组分组成：
环氧树脂(E-42)：110，乙二胺：7，丙酮：16，
邻苯二甲酸二丁酯：16，甲苯基二异氰酸酯：6，
钛白粉：16，滑石粉：10，聚丙烯乙二醇醚：6。
所述的混凝土预制件嵌缝粘结剂的制备工艺为：
(1)将环氧树脂、丙酮、邻苯二甲酸二丁酯、甲苯基二异氰酸酯及聚丙烯乙二醇醚混合，搅拌分散均匀；
(2)按配比，将乙二胺、钛白粉及滑石粉混合，搅拌分散均匀；
(3)将步骤(1)及步骤(2)的产物混合，搅拌分散均匀后即可得成品。

Claims (4)

1.一种混凝土预制件嵌缝粘结剂，其特征在于，以重量份计，由以下组分组成：
环氧树脂E-42：100～120，乙二胺：6～8，丙酮：10～20，
邻苯二甲酸二丁酯：10～20，甲苯基二异氰酸酯：3～8，
钛白粉：10～20，滑石粉：8～12，聚丙烯乙二醇醚：4～8。
2.根据权利要求1所述的一种混凝土预制件嵌缝粘结剂，其特征在于，以重量份计，由以下组分组成：
环氧树脂E-42：100，乙二胺：6，丙酮：10，
邻苯二甲酸二丁酯：10，甲苯基二异氰酸酯：3，
钛白粉：10，滑石粉：8，聚丙烯乙二醇醚：4。
3.根据权利要求1所述的一种混凝土预制件嵌缝粘结剂，其特征在于，以重量份计，由以下组分组成：
环氧树脂E-42：120，乙二胺：8，丙酮：20，
邻苯二甲酸二丁酯：20，甲苯基二异氰酸酯：8，
钛白粉：20，滑石粉：12，聚丙烯乙二醇醚：8。
4.根据权利要求1所述的一种混凝土预制件嵌缝粘结剂，其特征在于，以重量份计，由以下组分组成：
环氧树脂E-42：110，乙二胺：7，丙酮：16，
邻苯二甲酸二丁酯：16，甲苯基二异氰酸酯：6，
钛白粉：16，滑石粉：10，聚丙烯乙二醇醚：6。
CN201410183246.7A 2014-05-01 2014-05-01 一种混凝土预制件嵌缝粘结剂 Active CN103923588B (zh)

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CN104263302B (zh) * 2014-09-23 2016-01-20 四川君璜建材有限公司 一种防裂粘合剂及其制备方法
CN105781070A (zh) * 2016-03-31 2016-07-20 福州皇家地坪有限公司 一种潘朵拉石地坪
CN108755334A (zh) * 2018-06-11 2018-11-06 中水电第十工程局（郑州）有限公司 一种混凝土路面缺陷快速修复的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578649A (en) * 1992-10-09 1996-11-26 Inoac Corporation Process for producing epoxy adhesive auxiliary, and epoxy adhesive
CN102850981A (zh) * 2012-09-03 2013-01-02 南通市泓雨化工有限公司 一种环氧树脂胶黏剂
CN103360961A (zh) * 2013-07-05 2013-10-23 滁州市鑫彩印务有限公司 一种高强度防水胶粘剂及其制备方法

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Publication number Priority date Publication date Assignee Title
US20070293603A1 (en) * 2006-06-19 2007-12-20 Ashland Licensing And Intellectual Property Llc Epoxy adhesive composition and use thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578649A (en) * 1992-10-09 1996-11-26 Inoac Corporation Process for producing epoxy adhesive auxiliary, and epoxy adhesive
CN102850981A (zh) * 2012-09-03 2013-01-02 南通市泓雨化工有限公司 一种环氧树脂胶黏剂
CN103360961A (zh) * 2013-07-05 2013-10-23 滁州市鑫彩印务有限公司 一种高强度防水胶粘剂及其制备方法

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