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Cement mortar for decoration engineering construction and preparation method thereof

A cement mortar and engineering construction technology, applied in the field of cement mortar, can solve the problems of easy deformation, insufficient waterproofness, insufficient impact strength, etc., and achieve the effects of preventing rust and corrosion, good waterproof effect, and improving service life

Inactive Publication Date: 2017-09-08
HEFEI XINYADA INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the impact strength of the above-mentioned cement mortar is insufficient after solidification, and it is easy to deform after a long time, and the water resistance is insufficient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of cement mortar for decoration engineering construction of the present embodiment comprises the following raw materials in parts by weight:

[0030] 180 parts of cement, 300 parts of fine sand, 40 parts of steel fiber, 20 parts of titanium fiber, 35 parts of polyethylene terephthalate fiber, 10 parts of silicon carbide, 15 parts of calcium carbonate, 60 parts of fly ash, hydroxypropyl 3 parts of methyl cellulose, 8 parts of redispersible latex powder, 2 parts of early strength agent, 1 part of retarder, 2 parts of defoamer, 1 part of antirust agent, 2 parts of silicone waterproofing agent, magnesium aluminum silicate 1 part of thixotropic lubricant, 130 parts of water.

[0031] In this embodiment, the steel fibers are a mixture of prismatic steel fibers, corrugated steel fibers, hook-shaped steel fibers, large-headed steel fibers, double-pointed steel fibers, and bundled steel fibers.

[0032] In this embodiment, the steel fiber has a length of 2 mm and a diame...

Embodiment 2

[0045] A kind of cement mortar for decoration engineering construction of the present embodiment comprises the following raw materials in parts by weight:

[0046] 190 parts of cement, 310 parts of fine sand, 45 parts of steel fiber, 25 parts of titanium fiber, 38 parts of polyethylene terephthalate fiber, 12 parts of silicon carbide, 17 parts of calcium carbonate, 65 parts of fly ash, hydroxypropyl 4 parts of methyl cellulose, 9 parts of redispersible latex powder, 3 parts of early strength agent, 2 parts of retarder, 2.5 parts of defoamer, 1.5 parts of antirust agent, 3 parts of silicone waterproofing agent, magnesium aluminum silicate Thixotropic lubricant 1.5 parts, water 140 parts.

[0047] In this embodiment, the steel fibers are a mixture of prismatic steel fibers, corrugated steel fibers, hook-shaped steel fibers, large-headed steel fibers, double-pointed steel fibers, and bundled steel fibers.

[0048] In this embodiment, the steel fiber has a length of 2.5 mm and a ...

Embodiment 3

[0061] A kind of cement mortar for decoration engineering construction of the present embodiment comprises the following raw materials in parts by weight:

[0062] 200 parts of cement, 320 parts of fine sand, 50 parts of steel fiber, 30 parts of titanium fiber, 40 parts of polyethylene terephthalate fiber, 14 parts of silicon carbide, 20 parts of calcium carbonate, 70 parts of fly ash, hydroxypropyl 5 parts of methyl cellulose, 10 parts of redispersible latex powder, 4 parts of early strength agent, 3 parts of retarder, 3 parts of defoamer, 2 parts of antirust agent, 4 parts of silicone waterproofing agent, magnesium aluminum silicate Thixotropic lubricant 2 parts, water 150 parts.

[0063] In this embodiment, the steel fibers are a mixture of prismatic steel fibers, corrugated steel fibers, hook-shaped steel fibers, large-headed steel fibers, double-pointed steel fibers, and bundled steel fibers.

[0064] In this embodiment, the steel fiber has a length of 3 mm and a diamete...

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Abstract

The invention discloses cement mortar for decoration engineering construction and belongs to the technical field of cement mortar. The cement mortar comprises, by weight, 180 to 200 parts of cement, 300 to 320 parts of fine sand, 40 to 50 parts of steel fibers, 20 to 30 parts of titanium fibers, 35 to 40 parts of polyethylene terephthalate fibers, 10 to 14 parts of silicon carbide, 15 to 20 parts of calcium carbonate, 60 to 70 parts of fly ash, 3 to 5 parts of hydroxypropyl methyl cellulose, 8 to 10 parts of redispersible latex powder, 2 to 4 parts of an early strength agent, 1 to 3 parts of a retarder, 2 to 3 parts of a defoamer, 1 to 2 parts of a rust inhibitor, 2 to 4 parts of a silicone waterproofing agent, 1 to 2 parts of an aluminum-magnesium silicate thixotropic lubricant and 130 to 150 parts of water. The invention also discloses a preparation method of the decoration engineering construction. The cement mortar has high strength, fire and high temperature resistance, long use time and good waterproof effects.

Description

technical field [0001] The invention relates to the technical field of cement mortar, in particular to a cement mortar for decoration engineering construction and a preparation method thereof. Background technique [0002] The mortar prepared on site by cement, fine aggregate, water, and lime, active admixtures or admixtures as required can be divided into cement mortar and cement mixed mortar. What we usually call 1:3 cement mortar is a combination of 1 weight of cement and 3 weights of sand. In fact, the composition of water is ignored. Generally, the ratio is about 0.6, that is, it should be 1:3:0.6. The density of cement mortar is 2000Kg / m 3 . [0003] In home decoration, cement mortar is used in the paste of floor tiles, wall tiles and masonry. It can not only enhance the adsorption capacity of the surface material and the base layer, but also protect the internal structure. At the same time, it can be used as a leveling layer for the rough surface of the building. ...

Claims

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Application Information

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IPC IPC(8): C04B28/02C04B111/28
CPCC04B28/02C04B2111/28C04B2201/50C04B14/06C04B14/48C04B16/0683C04B14/324C04B14/28C04B18/08C04B24/383C04B2103/0057C04B22/147C04B24/24C04B24/18C04B22/16C04B24/10C04B24/42C04B24/32C04B22/06C04B24/122C04B24/04C04B2103/61C04B2103/65C04B22/00
Inventor 张玉
Owner HEFEI XINYADA INTELLIGENT TECH CO LTD
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