A kind of honeycomb thermal insulation mortar and its manufacturing method and application

Abstract

The invention relates to the field of building thermal insulation materials, in particular to honeycomb thermal insulation mortar as well as a manufacturing method and a using method thereof. The raw material formula of the honeycomb thermal insulation mortar comprises the following ingredients in parts by weight: 110-130 parts of silica powder, 5-6 parts of silica aerogel, 13-15 parts of polyphenyl granules, 3.8-5.8 parts of dispersible emulsion powder, 0.12-0.19 part of HPMC (hydroxy propyl methyl cellulose), and 3-3.5 parts of a foaming agent. The honeycomb thermal insulation mortar has the beneficial effects that the fireproof performance reaches the class A, the thermal conductivity is lower than 0.035 W / (m.k), the traditional thermal insulation mortar can be replaced, the safety performance of building fire protection is added, and an effect of building energy conservation is enhanced; the manufacturing method and the using method are simple, and problems existing in the prior art are economically and effectively solved.

Description

technical field [0001] The invention relates to the field of building thermal insulation materials, in particular to a honeycomb thermal insulation mortar and its manufacturing method and application. Background technique [0002] Insulation mortar refers to a building material that is mixed with barrier insulation material and mortar material and used to construct the insulation layer of the building surface. There are mainly two types of traditional thermal insulation mortar: inorganic thermal insulation mortar and organic thermal insulation mortar; among them, inorganic thermal insulation mortar is mainly vitrified microbead fireproof thermal insulation mortar, composite aluminum silicate thermal insulation mortar and perlite thermal insulation mortar; organic thermal insulation mortar is mainly glue Powdered polystyrene particle insulation mortar. [0003] Inorganic thermal insulation mortar is a kind of thermal insulation and energy-saving mortar material used for pain...

AI Technical Summary

Problems solved by technology

[0007] With the improvement of building fire protection requirements, A-level thermal insulation material inorganic thermal insulation mortar is widely used in external wall thermal insulation projects due to its excellent fireproof performance. However, due to its relatively high thermal conductivity and poor thermal insulation effect, the thickness of the external wall thermal insulation layer The increase will also bring about the increase of the project cost, the continuous fall of the external wall, serious cracking and falling off, the anchor nail is too long, and the anchor is not reliable; while the organic thermal insulation mortar has a low thermal conductivity and excellent thermal insulation effect, but its fire performance is poor.

[0008] These defects have seriously affected the promotion and application of traditional thermal insulation mortar, so the market urgently needs to develop a new type of thermal insulation mortar product with excellent fire resistance, low thermal conductivity and excellent thermal insulation performance.

Images