CN110937874A - Gypsum mortar with high water resistance and preparation method thereof - Google Patents
Gypsum mortar with high water resistance and preparation method thereof Download PDFInfo
- Publication number
- CN110937874A CN110937874A CN201911318239.2A CN201911318239A CN110937874A CN 110937874 A CN110937874 A CN 110937874A CN 201911318239 A CN201911318239 A CN 201911318239A CN 110937874 A CN110937874 A CN 110937874A
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- CN
- China
- Prior art keywords
- parts
- water
- gypsum
- mortar
- water resistance
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Classifications
-
- 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
- C04B28/14—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 calcium sulfate 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
- 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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- 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
- C04B2111/52—Sound-insulating materials
Landscapes
- 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
The invention belongs to the technical field of building materials, and particularly relates to gypsum mortar with strong water resistance, which comprises the following raw materials: 850 parts of gypsum powder, 100 parts of vitrified micro bubbles, 50 parts of cement, 2 parts of retarder, 2 parts of water-retaining agent, 2 parts of lubricant, 1 part of stabilizer, 1.5 parts of air entraining agent, 1 part of water reducing agent, 5 parts of silicon dioxide and 2 parts of water repellent; according to the invention, after the chemical reaction and the physical action of the silicon dioxide and the water repellent, the strength and the water resistance of the gypsum mortar are improved; the addition of the vitrified micro bubbles improves the heat preservation and insulation performance of the gypsum mortar, reduces noise transmission and increases the sound insulation effect.
Description
Technical Field
The invention belongs to the technical field of building materials, and particularly relates to gypsum mortar with high water resistance and a preparation method thereof.
Background
The mortar is a bonding substance used for building bricks on buildings, is formed by adding water into sand and cementing materials according to a certain proportion, is also called mortar and is also used as mortar, and the mortar is commonly used as cement mortar, mixed mortar lime mortar and clay mortar.
The existing gypsum mortar is mostly non-water-resistant, has a large limitation when in use, and has a small number of gypsum mortars added with superior waterproof materials, but the mortar forms a layer of water-resistant film on the surface of the mortar, the water resistance of the mortar is gradually weakened along with the lapse of time, and the waterproof performance is poor, so that the gypsum mortar with strong water resistance and the preparation method thereof are provided.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides gypsum mortar with strong water resistance and a preparation method thereof, and the gypsum mortar has the characteristics of strong water resistance and simple preparation.
In order to achieve the purpose, the invention provides the following technical scheme: the gypsum mortar with strong water resistance comprises the following raw materials: 850 parts of gypsum powder, 100 parts of vitrified micro bubbles, 50 parts of cement, 2 parts of retarder, 2 parts of water-retaining agent, 2 parts of lubricant, 1 part of stabilizer, 1.5 parts of air entraining agent, 1 part of water reducing agent, 5 parts of silicon dioxide and 2 parts of water repellent.
A preparation method of gypsum mortar with strong water resistance is characterized by comprising the following steps: the method comprises the following steps:
s1, adding a proper amount of water into 850 parts of gypsum powder and 100 parts of vitrified micro bubbles, and uniformly stirring by using a stirrer;
s2, taking 50 parts of cement, 2 parts of retarder, 2 parts of water-retaining agent, 2 parts of lubricant, 1 part of stabilizer, 1.5 parts of air-entraining agent, 1 part of water reducing agent, 5 parts of silicon dioxide and 2 parts of water repellent to be uniformly mixed by a stirrer;
s3, mixing and stirring the mixture obtained in the step S1 and the step S2 again until the mixture is uniformly stirred;
and S4, conveying the uniformly stirred raw materials into a finished product bin, and packaging by a packaging machine.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, after the chemical reaction and the physical action of the silicon dioxide and the water repellent, the strength and the water resistance of the gypsum mortar are improved; the addition of the vitrified micro bubbles improves the heat preservation and insulation performance of the gypsum mortar, reduces noise transmission and increases the sound insulation effect.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The invention provides the following technical scheme: the gypsum mortar with strong water resistance comprises the following raw materials: 850 parts of gypsum powder, 100 parts of vitrified micro bubbles, 50 parts of cement, 2 parts of retarder, 2 parts of water-retaining agent, 2 parts of lubricant, 1 part of stabilizer, 1.5 parts of air entraining agent, 1 part of water reducing agent, 5 parts of silicon dioxide and 2 parts of water repellent, and the preparation method comprises the following steps: adding appropriate amount of water into 850 parts of gypsum powder and 100 parts of vitrified micro bubbles, uniformly stirring by using a stirrer, uniformly mixing 50 parts of cement, 2 parts of retarder, 2 parts of water-retaining agent, 2 parts of lubricant, 1 part of stabilizer, 1.5 parts of air entraining agent, 1 part of water reducing agent, 5 parts of silicon dioxide and 2 parts of water repellent by using the stirrer, mixing and stirring again obtained by mixing in the steps S1 and S2 until the mixture is uniformly stirred, finally conveying the uniformly stirred raw materials into a finished product bin, and packaging by using a packaging machine.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A gypsum mortar with strong water resistance is characterized in that: the method comprises the following raw materials: 850 parts of gypsum powder, 100 parts of vitrified micro bubbles, 50 parts of cement, 2 parts of retarder, 2 parts of water-retaining agent, 2 parts of lubricant, 1 part of stabilizer, 1.5 parts of air entraining agent, 1 part of water reducing agent, 5 parts of silicon dioxide and 2 parts of water repellent.
2. The method for preparing a gypsum mortar with strong water resistance according to claim 1, wherein the method comprises the following steps: the method comprises the following steps:
s1, adding a proper amount of water into 850 parts of gypsum powder and 100 parts of vitrified micro bubbles, and uniformly stirring by using a stirrer;
s2, taking 50 parts of cement, 2 parts of retarder, 2 parts of water-retaining agent, 2 parts of lubricant, 1 part of stabilizer, 1.5 parts of air-entraining agent, 1 part of water reducing agent, 5 parts of silicon dioxide and 2 parts of water repellent to be uniformly mixed by a stirrer;
s3, mixing and stirring the mixture obtained in the step S1 and the step S2 again until the mixture is uniformly stirred;
and S4, conveying the uniformly stirred raw materials into a finished product bin, and packaging by a packaging machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911318239.2A CN110937874A (en) | 2019-12-19 | 2019-12-19 | Gypsum mortar with high water resistance and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911318239.2A CN110937874A (en) | 2019-12-19 | 2019-12-19 | Gypsum mortar with high water resistance and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110937874A true CN110937874A (en) | 2020-03-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911318239.2A Pending CN110937874A (en) | 2019-12-19 | 2019-12-19 | Gypsum mortar with high water resistance and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110937874A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777392A (en) * | 2020-06-23 | 2020-10-16 | 常州华光建材科技有限公司 | Preparation method of water-resistant gypsum mortar |
| CN112456947A (en) * | 2020-12-04 | 2021-03-09 | 娄城环保(苏州)有限公司 | Preparation method and application of anti-dry-cracking gypsum mortar |
| CN112500107A (en) * | 2020-12-04 | 2021-03-16 | 娄城环保(苏州)有限公司 | Gypsum mortar containing vitrified micro bubbles |
| CN112679181A (en) * | 2020-12-24 | 2021-04-20 | 温州明远新型建材有限公司 | Premixed dry-mixed waterproof gypsum mortar |
Citations (8)
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| CN102518220A (en) * | 2011-12-31 | 2012-06-27 | 北京国泰瑞华精藻硅特种材料有限公司 | Construction method for heat-insulating wall body of building |
| CN103086661A (en) * | 2011-10-27 | 2013-05-08 | 深圳市爱思宝科技发展有限公司 | Thermal insulation and heat preservation slurry composition and thermal insulation and heat preservation plate containing the same |
| US20160194885A1 (en) * | 2010-01-11 | 2016-07-07 | Välinge Innovation AB | Floor covering with interlocking design |
| CN107226671A (en) * | 2017-07-19 | 2017-10-03 | 合肥广民建材有限公司 | One kind exempts from calcining dry powder and mortar and preparation method thereof |
| CN108395180A (en) * | 2018-05-16 | 2018-08-14 | 合肥欧克斯新型建材有限公司 | A kind of gypsum base heat insulating mortar and preparation method thereof |
| CN109354478A (en) * | 2018-12-15 | 2019-02-19 | 成都春天来了建材有限公司 | A kind of lightweight plastering gupsum |
| CN109515856A (en) * | 2018-11-22 | 2019-03-26 | 河南赛利特建筑材料有限公司 | A kind of powder of lacquer putty for use on production packaging system |
| CN109810556A (en) * | 2019-03-05 | 2019-05-28 | 浙江志强涂料有限公司 | One pack system gypsum base water proof putty and its construction method |
-
2019
- 2019-12-19 CN CN201911318239.2A patent/CN110937874A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20160194885A1 (en) * | 2010-01-11 | 2016-07-07 | Välinge Innovation AB | Floor covering with interlocking design |
| CN103086661A (en) * | 2011-10-27 | 2013-05-08 | 深圳市爱思宝科技发展有限公司 | Thermal insulation and heat preservation slurry composition and thermal insulation and heat preservation plate containing the same |
| CN102518220A (en) * | 2011-12-31 | 2012-06-27 | 北京国泰瑞华精藻硅特种材料有限公司 | Construction method for heat-insulating wall body of building |
| CN107226671A (en) * | 2017-07-19 | 2017-10-03 | 合肥广民建材有限公司 | One kind exempts from calcining dry powder and mortar and preparation method thereof |
| CN108395180A (en) * | 2018-05-16 | 2018-08-14 | 合肥欧克斯新型建材有限公司 | A kind of gypsum base heat insulating mortar and preparation method thereof |
| CN109515856A (en) * | 2018-11-22 | 2019-03-26 | 河南赛利特建筑材料有限公司 | A kind of powder of lacquer putty for use on production packaging system |
| CN109354478A (en) * | 2018-12-15 | 2019-02-19 | 成都春天来了建材有限公司 | A kind of lightweight plastering gupsum |
| CN109810556A (en) * | 2019-03-05 | 2019-05-28 | 浙江志强涂料有限公司 | One pack system gypsum base water proof putty and its construction method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777392A (en) * | 2020-06-23 | 2020-10-16 | 常州华光建材科技有限公司 | Preparation method of water-resistant gypsum mortar |
| CN112456947A (en) * | 2020-12-04 | 2021-03-09 | 娄城环保(苏州)有限公司 | Preparation method and application of anti-dry-cracking gypsum mortar |
| CN112500107A (en) * | 2020-12-04 | 2021-03-16 | 娄城环保(苏州)有限公司 | Gypsum mortar containing vitrified micro bubbles |
| CN112679181A (en) * | 2020-12-24 | 2021-04-20 | 温州明远新型建材有限公司 | Premixed dry-mixed waterproof gypsum mortar |
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Application publication date: 20200331 |