CN102092980A - 水泥负温硬化剂 - Google Patents

水泥负温硬化剂 Download PDF

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Publication number
CN102092980A
CN102092980A CN 200910231767 CN200910231767A CN102092980A CN 102092980 A CN102092980 A CN 102092980A CN 200910231767 CN200910231767 CN 200910231767 CN 200910231767 A CN200910231767 A CN 200910231767A CN 102092980 A CN102092980 A CN 102092980A
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CN
China
Prior art keywords
hardening agent
negative temperature
temperature hardening
cement
urea
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Pending
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CN 200910231767
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English (en)
Inventor
吴祝英
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Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200910231767 priority Critical patent/CN102092980A/zh
Publication of CN102092980A publication Critical patent/CN102092980A/zh
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039Premixtures of ingredients

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

Abstract

本发明公开了一种水泥负温硬化剂,由乙酸钠、木素磺酸钙、尿素、硫酸钠混合制成。本发明生产成本低、工作效果好。

Description

水泥负温硬化剂
技术领域:
本发明涉及一种混凝土外加剂。
背景技术:
现有水泥负温硬化剂品种较多,但在生产成本、工作效果等方面存在缺陷。
发明内容:
本发明的目的在于提供一种组分合理,工作效果好的水泥负温硬化剂。
本发明的技术解决方案是:
一种水泥负温硬化剂,其特征是:由下列重量百分比的成分混合制成:
乙酸钠        20~30%
木素磺酸钙    1~5%
尿素          20~30%
硫酸钠        余量。
所述的水泥负温硬化剂,由下列重量百分比的成分混合制成:
乙酸钠        28%
木素磺酸钙    1%
尿素          25%
硫酸钠        余量。
所述的水泥负温硬化剂,由下列重量百分比的成分混合制成:
乙酸钠        22%
木素磺酸钙    4%
尿素          22%
硫酸钠        余量。
本发明生产成本低、工作效果好。
下面结合实施例对本发明作进一步说明。
具体实施方式:
实施例1:
一种水泥负温硬化剂,由下列重量百分比的成分混合制成:
乙酸钠        28%
木素磺酸钙    1%
尿素          25%
硫酸钠        余量。
实施例2:
一种水泥负温硬化剂,由下列重量百分比的成分混合制成:
乙酸钠        22%
木素磺酸钙    4%
尿素          22%
硫酸钠        余量。

Claims (3)

1.一种水泥负温硬化剂,其特征是:由下列重量百分比的成分混合制成:
乙酸钠      20~30%
木素磺酸钙  1~5%
尿素        20~30%
硫酸钠      余量。
2.根据权利要求1所述的水泥负温硬化剂,其特征是:由下列重量百分比的成分混合制成:
乙酸钠     28%
木素磺酸钙 1%
尿素       25%
硫酸钠     余量。
3.根据权利要求1所述的水泥负温硬化剂,其特征是:由下列重量百分比的成分混合制成:
乙酸钠     22%
木素磺酸钙 4%
尿素       22%
硫酸钠     余量。
CN 200910231767 2009-12-09 2009-12-09 水泥负温硬化剂 Pending CN102092980A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200910231767 CN102092980A (zh) 2009-12-09 2009-12-09 水泥负温硬化剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200910231767 CN102092980A (zh) 2009-12-09 2009-12-09 水泥负温硬化剂

Publications (1)

Publication Number Publication Date
CN102092980A true CN102092980A (zh) 2011-06-15

Family

ID=44126268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200910231767 Pending CN102092980A (zh) 2009-12-09 2009-12-09 水泥负温硬化剂

Country Status (1)

Country Link
CN (1) CN102092980A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105504949A (zh) * 2015-12-10 2016-04-20 安徽东升精密铸钢件有限公司 一种硬化剂及其制备方法
CN106587700A (zh) * 2016-12-11 2017-04-26 吴硕 一种水泥硬化剂及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105504949A (zh) * 2015-12-10 2016-04-20 安徽东升精密铸钢件有限公司 一种硬化剂及其制备方法
CN106587700A (zh) * 2016-12-11 2017-04-26 吴硕 一种水泥硬化剂及其制备方法

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Application publication date: 20110615