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Thermal insulation mortar with long service life

A technology with thermal insulation mortar and long service life, applied in the field of building materials, can solve the problems of insignificant effect, easy to bring pollution, unfavorable environmental protection and safety, etc., to achieve the effect of improving corrosion resistance, not easy to delaminate, and preventing cracking

Inactive Publication Date: 2016-11-09
ANHUI FUNAN LVYUAN CHEM
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the microcapsules prepared by this method choose urea and formaldehyde as the capsule wall material, which is easy to cause pollution during the production process and use process, and is not conducive to environmental protection and safety.
In addition, choosing to add a coupling agent to improve the compatibility of paraffin microcapsules and inorganic gel materials, the effect is not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] A long service life insulation mortar, which is made from the following raw materials in parts by weight:

[0035] Melamine 1, sulfamic acid 0.3, sodium fluorosilicate 2, calcium carbonate 10, polyvinyl alcohol 1, emery 10, coal cinder powder 10, pumice powder 4, cement 45, microcapsule heat storage insulation material 10, ramie fiber 3, formic acid Calcium 0.2, hydroxypropyl methylcellulose 0.5, glass fiber 1, wood flour 2, water in proper amount;

[0036] The microcapsule thermal storage heat preservation material is prepared from the following raw materials in parts by weight: 2 isophorone diisocyanate, 1 tetraethyl orthosilicate, 0.2 dicumyl peroxide, 1 polyvinyl alcohol, graphene powder Body 1, gum arabic 1, butyl stearate 3, polyethylene wax 3, industrial paraffin wax 3, glyceryl monostearate 0.2, sodium lauryl sulfate 0.2, silane coupling agent kh550 0.1.

[0037] A kind of heat insulation mortar with long service life described,

[0038] The preparation method...

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PUM

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Abstract

The invention discloses thermal insulation mortar with long service life. The thermal insulation mortar is prepared from, by weight, 1-2 parts of melamine, 0.3-1.8 parts of sulfamic acid, 2-3 parts of sodium fluosilicate, 10-16 parts of calcium carbonate, 1-2 parts of polyvinyl alcohol, 10-15 parts of carborundum, 10-15 parts of coal cinder powder, 4-6 parts of ground pumice, 45-55 parts of cement, 10-12 parts of microcapsule thermal storage and insulation materials, 3-5 parts of ramie, 0.2-0.4 part of calcium formate, 0.5-1 part of hydroxypropyl methyl cellulose, 1-3 parts of glass fiber, 2-4 parts of wood flour and an appropriate amount of water.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a thermal insulation mortar with long service life. Background technique [0002] Insulation mortar is a kind of pre-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 mainly used for building exterior wall insulation, and has the advantages of convenient construction and good durability. [0003] Heat storage technology can be used to solve the contradiction between thermal energy supply and demand mismatch, and is an important technology to improve energy utilization efficiency and protect the environment. There are three main storage methods: sensible heat, latent heat and chemical reaction heat. Among them, the latent heat method uses phase change materials to absorb heat (cold) from the environment or release heat (cold) to the environment during...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B20/04C04B24/42C04B14/16C04B14/32C04B18/06C04B18/24C04B111/28C04B111/34C04B111/52
CPCC04B14/16C04B14/324C04B18/065C04B18/248C04B20/04C04B28/00C04B40/0039C04B2111/28C04B2111/343C04B2111/52C04B2201/50C04B24/305C04B24/16C04B22/126C04B14/28C04B24/2623C04B2103/0068C04B24/04C04B24/383C04B14/42C04B18/26C04B22/002C04B24/045C04B14/024C04B24/38C04B24/2611C04B24/405C04B24/42Y02W30/91
Inventor 李磊
Owner ANHUI FUNAN LVYUAN CHEM
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