CN108503300A - 一种防水水泥砂浆 - Google Patents

一种防水水泥砂浆 Download PDF

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Publication number
CN108503300A
CN108503300A CN201810216438.1A CN201810216438A CN108503300A CN 108503300 A CN108503300 A CN 108503300A CN 201810216438 A CN201810216438 A CN 201810216438A CN 108503300 A CN108503300 A CN 108503300A
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China
Prior art keywords
parts
cement mortar
waterproof cement
waterproof
polyamide
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Pending
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CN201810216438.1A
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English (en)
Inventor
陈金东
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Xuzhou Dongxing Energy Co Ltd
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Xuzhou Dongxing Energy Co Ltd
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Priority to CN201810216438.1A priority Critical patent/CN108503300A/zh
Publication of CN108503300A publication Critical patent/CN108503300A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00293—Materials impermeable to liquids
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • C04B2111/00508—Cement paints
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
    • C04B2111/00646—Masonry mortars
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

本发明公开了一种防水水泥砂浆，包括以下重量份的组分：普通硅酸水泥40‑50份、环氧脂肪族树脂3‑10份、消泡剂1‑3份、聚酰胺1‑2份、黄沙20‑30份、二丙二醇甲醚2‑4份、重质碳酸钙12‑15份、钡溶胶2‑5份。本发明防水性强，形成的分子混合结构不易降解，减少了水分子进入高分子链间造成涂膜溶胀的程度，提高了砂浆的稳定性、抗水和抗渗透性。

Description

一种防水水泥砂浆
技术领域
本发明涉及一种防水水泥砂浆。
背景技术
水泥：粉状水硬性无机胶凝材料。加水搅拌后成浆体，能在空气中硬化或者在水中更好的硬化，并能把砂、石等材料牢固地胶结在一起。
早期石灰与火山灰的混合物与现代的石灰火山灰水泥很相似，用它胶结碎石制成的混凝土，硬化后不但强度较高，而且还能抵抗淡水或含盐水的侵蚀。长期以来，它作为一种重要的胶凝材料，广泛应用于土木建筑、水利、国防等工程。
随着国家经济的高速发展，我国的地下工程建设也在蓬勃发展，尤其是输油管道、输气管道，地下隧道，地铁和城市建设目前已居世界前列。在地下工程建设的大发展中，如何做好地下工程管道防水和耐腐蚀问题、是工程建设方最为关心的问题，高攻克技术难关必须依靠科技进步，采用先进技术，包括新材料的应用。
水泥砂浆在建筑工程中，一是基础和墙体砌筑，用做块状砌体材料的粘合剂，比如砌毛石、红砖要用水泥砂浆；二是用于室内外抹灰。
发明内容
本发明针对现有技术的不足设计了一种防水水泥砂浆。
本发明为实现以上目的，采用如下方案：一种防水水泥砂浆，包括以下重量份的组分：普通硅酸水泥40-50份、环氧脂肪族树脂3-10份、消泡剂1-3份、聚酰胺1-2份、黄沙20-30份、二丙二醇甲醚2-4份、重质碳酸钙12-15份、钡溶胶2-5份。
本发明和现有技术相比，具有如下优点和有益效果：防水性强，形成的分子混合结构不易降解，减少了水分子进入高分子链间造成涂膜溶胀的程度，提高了砂浆的稳定性、抗水和抗渗透性。
具体实施方式
一种防水水泥砂浆，包括以下重量份的组分：普通硅酸水泥40-50份、环氧脂肪族树脂3-10份、消泡剂1-3份、聚酰胺1-2份、黄沙20-30份、二丙二醇甲醚2-4份、重质碳酸钙12-15份、钡溶胶2-5份。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和变型，这些改进和变型也应视为本发明的保护范围。

Claims (1)

1.一种防水水泥砂浆，其特征在于，包括以下重量份的组分：普通硅酸水泥40-50份、环氧脂肪族树脂3-10份、消泡剂1-3份、聚酰胺1-2份、黄沙20-30份、二丙二醇甲醚2-4份、重质碳酸钙12-15份、钡溶胶2-5份。
CN201810216438.1A 2018-03-16 2018-03-16 一种防水水泥砂浆 Pending CN108503300A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810216438.1A CN108503300A (zh) 2018-03-16 2018-03-16 一种防水水泥砂浆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810216438.1A CN108503300A (zh) 2018-03-16 2018-03-16 一种防水水泥砂浆

Publications (1)

Publication Number Publication Date
CN108503300A true CN108503300A (zh) 2018-09-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109235909A (zh) * 2018-09-21 2019-01-18 中冶成都勘察研究总院有限公司 一种冷库防潮隔汽层基层处理工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101704658A (zh) * 2009-09-29 2010-05-12 上海东升新材料有限公司 聚合物水泥防水涂料
CN105924108A (zh) * 2016-07-15 2016-09-07 安徽朗凯奇建材有限公司 一种高强度防水堵漏砂浆及其制作方法
CN105985691A (zh) * 2015-01-30 2016-10-05 重庆广鼎道路设施有限公司 水泥防水涂料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101704658A (zh) * 2009-09-29 2010-05-12 上海东升新材料有限公司 聚合物水泥防水涂料
CN105985691A (zh) * 2015-01-30 2016-10-05 重庆广鼎道路设施有限公司 水泥防水涂料
CN105924108A (zh) * 2016-07-15 2016-09-07 安徽朗凯奇建材有限公司 一种高强度防水堵漏砂浆及其制作方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
何东平 等: "《油脂工厂设计手册 下册》", 31 August 2012 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109235909A (zh) * 2018-09-21 2019-01-18 中冶成都勘察研究总院有限公司 一种冷库防潮隔汽层基层处理工艺

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Application publication date: 20180907