Mortar used for wall whitewash or tile fixing, and preparation method thereof

A technology for plastering tiles and mortar, which is applied in the field of mortar for powder walls, can solve the problems of falling tiles, hollowing, and affecting the appearance of the wall, and achieves the effects of improved bonding strength, improved bonding strength, and not easy to slip off.

Active Publication Date: 2017-09-15
贵州中能高新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It can be seen from the above that in the process of wall painting and tiling, its bonding performance to mortar is higher than that between brick joints and brick joints, and it is also required that during the bonding process, It is not easy to hollow, crack, fall off, and has stable performance; however, in the prior art, for mortar, most of it is easy to cause the tiles to fall off, and the mortar between the tiles and the wall slides down, resulting in Partial hollowing, cracking, affecting the beauty of the wall

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Mortar, the raw material components are 1kg of cement, 4kg of sand, and 11kg of vitrified microbeads; among them, the sand is a particle with a particle size of 30mm; the vitrified microbeads are mixed with straw fermentation materials and ground to a 60-mesh sieve. . Straw fermented material, its dosage is 0.1 times of the mass of vitrified microbeads. Mix them directly, and after stirring evenly, add an appropriate amount of water to prepare a mortar.

Embodiment 2

[0026] Mortar, the raw material components are 6kg of cement, 7kg of sand, and 14kg of vitrified microbeads; wherein, the sand is a particle with a particle size of 0.1mm; mixture. Straw fermented material, its dosage is 0.6 times of the mass of vitrified microbeads. The preparation method comprises the following steps:

[0027] (1) The sand is pulverized and sieved to obtain particles with a particle size of 0.1 mm;

[0028] (2) After the straw is crushed into 1 cm particles, it is placed in a fermenter, and lactic acid bacteria are added therein. The inoculum amount of the lactic acid bacteria is 0.1% of the mass of the straw particles. After stirring evenly, the temperature is controlled to be 20° C. 1 day, adding vinyl acetate accounting for 0.1 times the mass of the straw granules and starch ether accounting for 1 times the mass of the straw granules, stirring and mixing evenly, and then controlling the temperature to be 18 ° C for 10 days of fermentation treatment to o...

Embodiment 3

[0032] Mortar, the raw material components are 3kg of cement, 5kg of sand, and 12kg of vitrified microbeads; wherein, the sand is a particle with a particle size of 10mm; the vitrified microbeads are mixed with straw fermentation materials and ground to a 70-mesh sieve. . Straw fermented material, its dosage is 0.5 times of the mass of vitrified microbeads. When the vitrified microbeads are mixed with straw fermented materials, ground and sieved, the surface of the vitrified microbeads is sprayed with guar gum accounting for 1% of the mass of the vitrified microbeads. After mixing directly, add an appropriate amount of water to prepare a mortar.

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PUM

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Abstract

The invention belongs to the technical field of mortar used for wall whitewash, and especially discloses a mortar used for wall whitewash or tile fixing, and a preparation method thereof. The mortar is prepared from cement, sand, and glass bead; the granularity of sand, and the glass bead are modified so as to improve the bonding strength of the mortar. The mortar is excellent in workability; no stagging is caused; the mortar is nontoxic, possesses no peculiar smell; bonding is firm; cracking or shedding is not easily caused; and thermal insulation performance is excellent.

Description

technical field [0001] The invention relates to the technical field of mortar for plastering walls, in particular to a mortar for wall plastering or tiling and a preparation method thereof. Background technique [0002] Cement mortar is the most commonly used building material in construction engineering, accounting for the vast majority of construction materials; however, in construction engineering, it is divided according to different types of mortar, which is divided into brick joints and bricks in the process of building walls. The mortar used between the seams is called wall-building mortar; after the wall-building is completed, the wall surface is painted so that the bricks are not exposed to the air, and the mortar used is called plastering mortar or wall plastering mortar; When decorating the outer surface of the wall, tiles are often pasted on the wall. In the process of tiling, mortar is used, called bonding mortar and so on. [0003] It can be seen from the abov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B18/24C04B14/22
CPCC04B18/24C04B28/00C04B40/0039C04B2111/00482C04B2111/00637C04B2201/50C04B14/06C04B14/22Y02W30/91
Inventor 蔡光艳辜德斯张小勇
Owner 贵州中能高新材料有限公司
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