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Crack-resistant warm mortar and preparing method thereof

A technology for thermal insulation mortar and raw materials, applied in the field of building materials, can solve the problems of affecting use and different performance and quality of mortar, and achieve the effects of improving compression resistance, outstanding thermal insulation and energy saving effect, and good adhesion.

Inactive Publication Date: 2017-03-22
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the performance and quality of mortar are different, which affects the use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An anti-crack thermal insulation mortar, the raw materials are in the following ratio:

[0020] 5 parts of aluminum sulfate, 2 parts of alum, 15 parts of charcoal, 240 parts of perlite, 21 parts of pitch rock, 35 parts of obsidian, 31 parts of coal slime, 30 parts of fly ash, 4 parts of urea, 3 parts of potassium dihydrogen phosphate , 180 parts of cement, 41 parts of sepiolite wool, 110 parts of sand, 41 parts of silica fume, 2 parts of dodecyltrimethylammonium chloride, 41 parts of bentonite, 42 parts of coral powder, 4 parts of oil waste, flakes 3 parts of alkali, 2 parts of rosin, 3 parts of sodium pyrophosphate, 4 parts of monoethanolamine, 21 parts of PVA fiber, 83 parts of fly ash, 0.9 part of polyisobutylene, 6 parts of stainless steel fiber, 2 parts of acetylene carbon black, 0.3 part of lead isooctanoate , 4 parts of dipentaerythritol hexaacrylate, 2 parts of methyl methacrylate, 0.7 parts of amino resin, 1 part of organic bentonite, 0.6 parts of tartaric acid...

Embodiment 2

[0028] An anti-crack thermal insulation mortar, the raw materials are in the following ratio:

[0029] 8 parts of aluminum sulfate, 5 parts of alum, 19 parts of charcoal, 260 parts of perlite, 26 parts of pitch rock, 39 parts of obsidian, 42 parts of coal slime, 52 parts of fly ash, 6 parts of urea, and 6 parts of potassium dihydrogen phosphate , 210 parts of cement, 53 parts of sepiolite wool, 130 parts of sand, 52 parts of silica fume, 5 parts of dodecyltrimethylammonium chloride, 53 parts of bentonite, 48 parts of coral powder, 7 parts of oil waste, tablets 6 parts of alkali, 5 parts of rosin, 6 parts of sodium pyrophosphate, 8 parts of monoethanolamine, 27 parts of PVA fiber, 105 parts of fly ash, 1.4 parts of polyisobutylene, 9 parts of stainless steel fiber, 5 parts of acetylene carbon black, 0.6 parts of lead isooctanoate 6 parts of dipentaerythritol hexaacrylate, 4 parts of methyl methacrylate, 1.4 parts of amino resin, 1.5 parts of organic bentonite, 1.0 parts of tart...

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PUM

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Abstract

The invention provides a crack-resistant warm mortar and a preparing method thereof. The mortar is prepared from 5-8 parts of aluminum sulfate, 2-5 parts of alum, 15-19 parts of charcoal, 240-260 parts of perlite, 21-26 parts of pitchstone, 35-39 parts of obsidian, 31-42 parts of coal slime, 30-52 parts of coal ash, 4-6 parts of urea, 3-6 parts of monopotassium phosphate, 180-210 parts of cement, 41-53 parts of sepiolite fabric, 110-130 parts of grid, 41-52 parts of silica fume, 2-5 parts of dodecyl trimethyl ammonium chloride and 41-53 parts of bentonite. According to the crack-resistant warm mortar and the preparing method thereof, the mortar is good in adhesiveness, water-retaining property and heat preservation and insulation performance and remarkable in heat preservation and energy conservation effect; by the use of the sepiolite fabric, the mortar further has good crack-resistant performance, and is applicable to masonry and plastering construction of wall body material; by using auxiliary, compression and fracture resistant strength of the mortar is improved, and peaceability, anti-sagging property, thixotropy and anti-subsidence performance are improved.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a crack-resistant thermal insulation mortar and a preparation method thereof. Background technique [0002] Mortar: The bonding substance used for bricklaying in buildings. It is composed of a certain proportion of sand and cementing materials (cement, lime paste, clay, etc.) and water. It is also called mortar and mortar. Mortar is made by mixing cementitious materials (cement, lime, clay, etc.) and fine aggregate (sand) with water. Commonly used are cement mortar, mixed mortar (or cement-lime mortar), lime mortar and clay mortar. [0003] At present, the performance and quality of mortar are different, which affects the use. Specifically, the factors that affect the performance of mortar include the workability, fluidity, water retention of freshly mixed mortar, and the strength of hardened mortar. New mortars need to be researched to have excellent construction a...

Claims

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Application Information

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IPC IPC(8): C04B28/00
CPCC04B28/00C04B22/148C04B14/022C04B14/18C04B14/14C04B18/08C04B24/126C04B22/16C04B14/4643C04B14/06C04B18/146C04B24/005C04B14/104C04B14/28C04B18/04C04B22/062C04B24/34C04B24/122C04B16/0641C04B24/2611C04B14/48C04B24/085C04B24/045C04B24/28C04B24/06C04B14/383C04B14/303C04B24/2682C04B24/08C04B24/281C04B24/20C04B22/14
Inventor 蒋承建
Owner GUANGXI UNIV
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