CN106977154A - 一种多用途干混预拌砂浆 - Google Patents

一种多用途干混预拌砂浆 Download PDF

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Publication number
CN106977154A
CN106977154A CN201710165694.8A CN201710165694A CN106977154A CN 106977154 A CN106977154 A CN 106977154A CN 201710165694 A CN201710165694 A CN 201710165694A CN 106977154 A CN106977154 A CN 106977154A
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China
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mortar
multipurpose
dry
premixing mortar
construction
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CN201710165694.8A
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English (en)
Inventor
龚政
晏国耀
冯文雅
冯莉
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Nanchong Unblocked Technology Service Co Ltd
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Nanchong Unblocked Technology Service Co Ltd
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Priority to CN201710165694.8A priority Critical patent/CN106977154A/zh
Publication of CN106977154A publication Critical patent/CN106977154A/zh
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    • 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
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/04Portland cements

Abstract

本发明公开了一种多用途干混预拌砂浆,其特征在于:其具体质量组份如下,425#水泥200kg、0.3‑1mm的河沙(洗沙)650kg、粉煤灰70 kg、矿渣50kg、可再分散乳胶粉12kg、纤维素醚1kg、硅酸镁铝触变润滑剂1kg、木质纤维素1kg、羟丙基甲基纤维素15kg。由于添加了含氧化钙的硅率盐酸工业废料粉煤灰、矿渣,可节约水泥用量15%;添加可再分散乳胶粉,可改善砂浆的粘附性、粘合性、抗折强度、防水性、可塑性、耐磨性、柔韧性;添加纤维素醚,以提高多用途干混预拌砂浆在施工加水搅拌过程中的流动性和施工的滑爽性;添加硅酸镁铝触变润滑剂,增强多用途预拌砂浆的延长开放时间、施工的润滑性,提高砂浆的触变性、抗垂流性和屈服值,减少砂浆流动时的阻力。

Description

一种多用途干混预拌砂浆
技术领域
本发明涉及一种预拌砂浆的生产方法,尤其涉及一种多用途干混预拌砂浆。
背景技术
众所周知,干混预拌砂浆,主要是干砂、水泥、工业废料(如粉煤灰、钢渣、脱硫石膏等)及添加剂等物质。现在市面上的干混预拌砂浆品种多,各类干混预拌砂浆都需要分类配制、分类保管、分类使用,给施工方带来很大的不便,很多时候由于建筑工人在分类使用时,用错砂浆给建筑质量产生了隐患。
发明内容
本发明的目的在于为了克服现有技术的不足而提供一种综合解决干混预拌砂浆品种多、无需分类配制、保管、使用、可适用于国内所有水泥厂生产的多用途干混预拌砂浆。其具体质量组份如下:
425#水泥200kg 0.3-1mm的河沙(洗沙)650kg 粉煤灰70 kg
矿渣50kg 可再分散乳胶粉12kg 纤维素醚1kg
硅酸镁铝触变润滑剂1kg 木质纤维素1kg 羟丙基甲基纤维素15kg。
从本发明的技术方案可以看出,由于选择了含氧化钙的硅率盐酸工业废料粉煤灰、矿渣120kg作为主原材料,可节约水泥用量15%;添加可再分散乳胶粉12kg,作为多用途干混预拌砂浆的预混料,可改善砂浆的粘附性、粘合性、抗折强度、防水性、可塑性、耐磨性、柔韧性;添加纤维素醚1kg,以提高多用途干混预拌砂浆在施工加水搅拌过程中的流动性和施工的滑爽性;添加硅酸镁铝触变润滑剂1kg,增强多用途预拌砂浆的延长开放时间、施工的润滑性,提高砂浆的触变性、抗垂流性和屈服值,减少砂浆流动时的阻力;添加木质纤维素1kg,可有效的控制混凝土(砂浆)固塑性收缩、干缩、温度变化等因素引起的微裂缝,防止及抑止裂缝的形成及发展,大大改善混凝土的防裂抗渗抗冲击及抗震能力;添加羟丙基甲基纤维素15kg,作为多用途干混预拌砂浆的保水剂。完全达到了本发明综合解决干混预拌砂浆品种多、无需分类配制、保管、使用、可适用于国内所有水泥厂生产的发明目的。
具体实施方式
实施例1,一种多用途干混预拌砂浆。按每1000 kg多用途干混预拌砂浆其具体质量组份如下:
425#水泥200kg 0.3-1mm的河沙(洗沙)650kg 粉煤灰70kg
矿渣50kg 可再分散乳胶粉12kg 纤维素醚1kg
硅酸镁铝触变润滑剂1kg 木质纤维素1kg 羟丙基甲基纤维素15kg。

Claims (1)

1.一种多用途干混预拌砂浆,其特征在于:其具体质量组份如下
425#水泥200kg 0.3-1mm的河沙650kg 粉煤灰70kg
矿 渣50kg 可再分散乳胶粉12kg 纤维素醚1kg
硅酸镁铝触变润滑剂1kg 木质纤维素1kg 羟丙基甲基纤维素15kg。
CN201710165694.8A 2017-03-20 2017-03-20 一种多用途干混预拌砂浆 Pending CN106977154A (zh)

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CN201710165694.8A CN106977154A (zh) 2017-03-20 2017-03-20 一种多用途干混预拌砂浆

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CN106977154A true CN106977154A (zh) 2017-07-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108975828A (zh) * 2018-09-06 2018-12-11 福建坪方数建筑材料有限公司 一种烧结砖粉预拌干混砂浆

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101508542A (zh) * 2009-03-30 2009-08-19 上海英硕聚合物材料有限公司 一种墙体饰面彩色砂浆
CN102329106A (zh) * 2011-05-26 2012-01-25 盛富春 一种建筑预拌干混砂浆用水泥混合料及其使用方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101508542A (zh) * 2009-03-30 2009-08-19 上海英硕聚合物材料有限公司 一种墙体饰面彩色砂浆
CN102329106A (zh) * 2011-05-26 2012-01-25 盛富春 一种建筑预拌干混砂浆用水泥混合料及其使用方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孙武斌等编: "《建筑材料性能与应用》", 30 November 2012 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108975828A (zh) * 2018-09-06 2018-12-11 福建坪方数建筑材料有限公司 一种烧结砖粉预拌干混砂浆

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