Thermal mortar and preparation method thereof

A technology for thermal insulation mortar and raw materials, applied in the field of thermal insulation mortar, can solve the problems of surface hollowing, cracking, falling off, etc., and achieve the effects of not easy surface hollowing, reducing cost and prolonging service life.

Inactive Publication Date: 2018-05-08
明光市泰丰新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous promotion of low-carbon environmental protection and building energy saving and the continuous improvement of people's demand for the comfort of living environment, people pay more and more attention to thermal insulation mortar. In recent years, there are many researches on thermal insulation mortar in my country. Mortar has exposed many defects during use, such as surface hollowing, cracking, falling off, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A thermal insulation mortar, comprising the following raw materials:

[0038] Portland cement 65 parts;

[0039] 45 parts of modified fly ash;

[0040] 40 parts of modified fiber reinforced particles;

[0041] 25 parts of modified vitrified microbeads;

[0042] 20 parts glutinous rice glue;

[0043] 15 parts of modified nano carbon;

[0044] 15 parts of auxiliary agent;

[0045] 120 parts of water;

[0046] The modified fly ash includes the following raw materials: 30 parts of fly ash, 14 parts of silica sol and 14 parts of paraffin;

[0047] The modified fiber reinforced particles include the following raw materials: 19 parts of silicon-acrylic emulsion, 14 parts of polypropylene fiber, 9 parts of bamboo fiber, 9 parts of glass fiber cotton, 4 parts of wood chip waste powder, 4 parts of filler and modified 9 doses;

[0048] The auxiliary agent includes the following raw materials: 4 parts of foaming agent, 4 parts of anti-cracking additive and 1 part of water ret...

Embodiment 2

[0072] A thermal insulation mortar, comprising the following raw materials:

[0073] Portland cement 75 parts;

[0074] 55 parts of modified fly ash;

[0075] 45 parts of modified fiber reinforced particles;

[0076] 35 parts of modified vitrified microbeads;

[0077] Glutinous rice glue 25 parts;

[0078] 20 parts of modified nano carbon;

[0079] 20 parts of auxiliary agent;

[0080] 150 parts of water;

[0081] The modified fly ash includes the following raw materials: 35 parts of fly ash, 16 parts of silica sol and 16 parts of paraffin;

[0082] The modified fiber-reinforced particles include the following raw materials: 21 parts of silicon-acrylic emulsion, 16 parts of polypropylene fiber, 11 parts of bamboo fiber, 11 parts of glass fiber cotton, 6 parts of sawdust waste residue powder, 6 parts of filler and modified 11 doses;

[0083] The auxiliary agent includes the following raw materials: 6 parts of foaming agent, 6 parts of anti-cracking additive and 3 parts ...

Embodiment 3

[0107] A thermal insulation mortar, comprising the following raw materials:

[0108] Portland cement 70 parts;

[0109] 50 parts of modified fly ash;

[0110] 42.5 parts of modified fiber reinforced particles;

[0111] 30 parts of modified vitrified microbeads;

[0112] Glutinous rice glue 22.5 parts;

[0113] 17.5 parts of modified nano carbon;

[0114] 17.5 parts of auxiliary agent;

[0115] 135 parts of water;

[0116] The modified fly ash includes the following raw materials: 32.5 parts of fly ash, 15 parts of silica sol and 15 parts of paraffin;

[0117] The modified fiber-reinforced particles include the following raw materials: 20 parts of silicon-acrylic emulsion, 15 parts of polypropylene fiber, 10 parts of bamboo fiber, 10 parts of glass fiber cotton, 5 parts of sawdust waste residue powder, 5 parts of filler and modified 10 doses;

[0118] The auxiliary agent includes the following raw materials: 5 parts of foaming agent, 5 parts of anti-cracking additive an...

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PUM

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Abstract

The invention discloses thermal mortar and a preparation method thereof and relates to the technical field of thermal mortar. The thermal mortar comprises the following raw materials in parts: 65-75 parts of portland cement, 45-55 parts of modified coal ash, 40-45 parts of modified fiber reinforced particles, 25-35 parts of modified glass beads, 20-25 parts of glutinous rice glue, 15-20 parts of modified nanocarbon, 15-20 parts of an additive and 120-150 parts of water. The thermal mortar preserves heat, is toughened, has good workability, has low probability arousing such problems as surfacehollowing, cracking and falling, and is prolonged in service life.

Description

technical field [0001] The invention relates to the technical field of thermal insulation mortar, in particular to thermal insulation mortar and a preparation method thereof. Background technique [0002] Insulation mortar is a kind of ready-mixed dry powder mortar made of various light materials as aggregate, cement as cement, mixed with some modified additives, and mixed by the production enterprise. It is used to construct the insulation layer of the building surface a building material. With the continuous promotion of low-carbon environmental protection and building energy saving and the continuous improvement of people's demand for the comfort of living environment, people pay more and more attention to thermal insulation mortar. In recent years, there are many researches on thermal insulation mortar in my country. During the use of mortar, many defects have been exposed, such as surface hollowing, cracking, falling off, etc. Contents of the invention [0003] The o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B38/10C04B20/10C04B20/00C04B20/02C04B111/34
CPCC04B28/04C04B20/0016C04B20/023C04B20/1066C04B38/10C04B2111/343C04B18/08C04B18/027C04B14/022C04B22/002C04B24/16C04B24/32C04B24/14C04B24/166C04B24/34C04B18/146C04B24/42C04B22/062C04B24/383C04B14/08C04B14/304C04B24/38C04B16/0633C04B14/42C04B18/248C04B18/26C04B14/106C04B14/20C04B14/104C04B14/303C04B24/04C04B24/20C04B24/02C04B38/0061
Inventor 纪其维
Owner 明光市泰丰新材料有限公司
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