CN102206071A - 一种新型粉煤灰基保温干粉的配方设计 - Google Patents
一种新型粉煤灰基保温干粉的配方设计 Download PDFInfo
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- CN102206071A CN102206071A CN2011100686614A CN201110068661A CN102206071A CN 102206071 A CN102206071 A CN 102206071A CN 2011100686614 A CN2011100686614 A CN 2011100686614A CN 201110068661 A CN201110068661 A CN 201110068661A CN 102206071 A CN102206071 A CN 102206071A
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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
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0608—Dry ready-made mixtures, e.g. mortars at which only water or a water solution has to be added before use
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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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/44—Thickening, gelling or viscosity increasing agents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
本发明公开了一种新型粉煤灰基保温干粉的配方设计,属于建筑节能保温材料技术领域。配方设计包括以下组成部分:(1)粉煤灰;(2)增强料;(3)钙化剂;(4)保温填充料;(5)稠化剂。本发明采用特殊的配方设计,设计成分简单,生产过程简易,使用成本低廉的粉煤灰为基料,在配方中添加无机保温填充料,绿色环保,高效节能,配方产品与水混合后可成为优质保温砂浆,密度在1.7-1.8g/cm3,凝固后抗压强度达到10MPa,传热系数为0.025w/(m.k)。
Description
技术领域
本发明涉及一种新型粉煤灰基保温干粉的配方设计,属于建筑节能保温材料技术领域。
背景技术
干粉砂浆是指经干燥筛分处理的骨料(如石英砂)、无机胶凝材料(如水泥)和添加剂(如聚合物)等按一定比例进行物理混合而成的一种颗粒状或粉状,以袋装或散装的形式运至工地,加水拌和后即可直接使用的物料。又称作砂浆干粉料、干混料、干拌粉,有些建筑黏合剂也属于此类。干粉砂浆在建筑业中以薄层发挥粘结、衬垫、防护和装饰作用,建筑和装修工程应用极为广泛。
传统的干粉一般都是用作粘结和装饰,功能较为单一。砂浆品种不丰富。国外已经开发了逾千种的干粉砂浆品种,而我国则还不到百种,因此在使用中出现砂浆不配套、不满足功能的现象,给砂浆的推广使用带来极为不利的影响。
本发明采用特殊的配方设计,设计成分简单,生产过程简易,使用成本低廉的粉煤灰为基料,在配方中添加无机保温填充料,绿色环保,高效节能,配方产品与水混合后可成为优质保温砂浆,密度在1.7-1.8g/cm3,凝固后抗压强度达到10MPa,传热系数为0.025w/(m.k)。
发明内容
本发明的目的在于提供一种新型粉煤灰基保温干粉的配方。
1.一种新型粉煤灰基保温干粉的配方,包括如下组成部分:
(1)粉煤灰;
(2)增强料;
(3)钙化剂;
(4)保温填充料;
(5)稠化剂。
2.粉煤灰规格如下:
密度在1.8-2.5g/cm3之间;
细度(0.08mm方孔筛筛余)3-30%;
颗粒粒径为1-50um。
3.增强料为水泥,其规格为52.5级普通硅酸盐水泥。
4.钙化剂为石灰,有效氧化钙含量在65%-80%之间。
5.保温填充料包括珍珠岩,海泡石,蛭石,玻璃微珠等,填充料粉末直径在50-70um。
6.稠化剂包括天然石膏,氟石膏,钛白石膏,磷石膏等。
7.各组分质量百分比如下:
粉煤灰,50-60%;
增强料,10-15%;
钙化剂,10-15%;
保温填充料,8-10%;
稠化剂,3-5%。
具体实施方式
通过以下的实施例将进一步理解本发明,但不能限定本发明的内容。
实施例1
一种新型粉煤灰基保温干粉的配方:
粉煤灰,60%;
52.5级普通硅酸盐水泥,12%;
石灰,13%;
海泡石,10%;
磷石膏,5%。
实施例2
一种新型粉煤灰基保温干粉的配方:
粉煤灰,55%;
52.5级普通硅酸盐水泥,15%;
石灰,10%;
中空玻璃微珠,15%;
钛白石膏,5%。
Claims (8)
1.一种新型粉煤灰基保温干粉的配方设计,其特征在于,包括如下组成部分:
(1)粉煤灰;
(2)增强料;
(3)钙化剂;
(4)保温填充料;
(5)稠化剂。
2.根据权利要求1所述的设计,其特征在于,在(1)中所述粉煤灰规格如下:
密度在1.8-2.5g/cm3之间;
细度(0.08mm方孔筛筛余)3-30%;
颗粒粒径为1-50um。
3.根据权利要求1所述的设计,其特征在于,在(2)中,所述增强料为水泥,其规格为52.5级普通硅酸盐水泥。
4.根据权利要求1所述的设计,其特征在于,在(3)中,所述钙化剂为石灰,有效氧化钙含量在65%-80%之间。
5.根据权利要求1所述的设计,其特征在于,在(4)中,保温填充料包括珍珠岩,海泡石,蛭石,玻璃微珠等,填充料粉末直径在50-70um。
6.根据权利要求1所述的设计,其特征在于,在(5)中,所用稠化剂包括天然石膏,氟石膏,钛白石膏,磷石膏等。
7.根据权利要求1所述的设计,各组分质量百分比如下:
粉煤灰,50-60%;
增强料,10-15%;
钙化剂,10-15%;
保温填充料,8-10%;
稠化剂,3-5%。
8.根据权利要求1~7任一项所述对一种新型粉煤灰基保温干粉的配方设计。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103693913A (zh) * | 2013-12-07 | 2014-04-02 | 马鞍山市金韩防水保温工程有限责任公司 | 一种改性玻化微珠保温砂浆 |
CN107298569A (zh) * | 2017-08-08 | 2017-10-27 | 合肥工业大学 | 一种改性土坯材料及填充传统空斗墙体施工方法 |
WO2019239203A1 (en) | 2018-06-15 | 2019-12-19 | Saroj Vanijya Private Limited | Engineered concrete binder composition comprising mechano-chemically modified component and method of producing the same |
-
2011
- 2011-03-22 CN CN2011100686614A patent/CN102206071A/zh active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103693913A (zh) * | 2013-12-07 | 2014-04-02 | 马鞍山市金韩防水保温工程有限责任公司 | 一种改性玻化微珠保温砂浆 |
CN103693913B (zh) * | 2013-12-07 | 2015-12-02 | 马鞍山市金韩防水保温工程有限责任公司 | 一种改性玻化微珠保温砂浆 |
CN107298569A (zh) * | 2017-08-08 | 2017-10-27 | 合肥工业大学 | 一种改性土坯材料及填充传统空斗墙体施工方法 |
CN107298569B (zh) * | 2017-08-08 | 2019-09-13 | 合肥工业大学 | 一种改性土坯材料及填充传统空斗墙体施工方法 |
WO2019239203A1 (en) | 2018-06-15 | 2019-12-19 | Saroj Vanijya Private Limited | Engineered concrete binder composition comprising mechano-chemically modified component and method of producing the same |
EP3807230A4 (en) * | 2018-06-15 | 2022-03-30 | Sarod Greenback LLP | MODIFIED CONCRETE BINDER COMPOSITION WITH MECHANICALLY-CHEMICALLY MODIFIED COMPONENT AND PROCESS FOR THEIR PRODUCTION |
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