Unlock instant, AI-driven research and patent intelligence for your innovation.

Glass bead insulating mortar

A technology of vitrified microbeads and thermal insulation mortar, which is applied in the field of building materials, can solve the problems of low compressive strength and flexural strength, and achieve the effects of small expansion and fluidity loss, improved thermal insulation performance, and good working performance

Inactive Publication Date: 2019-06-28
广州市东浦建材有限公司
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent application number: 200810051313.4 discloses a kind of thermal insulation mortar, which is mainly made of the following raw materials: vitrified microspheres, pottery sand, fly ash, ordinary Portland cement, wood fiber, hydroxypropyl methylcellulose, Redispersible latex powder and water reducer, with good adhesion, water retention and thermal insulation properties, but low compressive and flexural strength

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: A kind of vitrified microbead insulation mortar of the present invention, by weight, comprises the following components: 15 parts of barite powder, 10 parts of rutile anatase, 10 parts of cement, 12 parts of vitrified microbeads, sand 25 parts of raw material, 20 parts of fly ash, 2 parts of polycarboxylate superplasticizer, 3 parts of melamine water reducer, 4 parts of binder, and 25 parts of water. Among them, the cement is preferably 32.5 grade ordinary Portland cement, sand The material is preferably quartz sand with a particle size of 50 mesh, and its water content is less than 3%, and the fly ash is preferably ground Class II ash.

Embodiment 2

[0013] Embodiment 2: A kind of vitrified microbead insulation mortar of the present invention, by weight, comprises the following components: 20 parts of barite powder, 12 parts of rutile anatase, 15 parts of cement, 13 parts of vitrified microbeads, sand 30 parts of material, 25 parts of fly ash, 3 parts of polycarboxylate superplasticizer, 4 parts of melamine water reducer, 6 parts of binder, 30 parts of water, among which, the cement is preferably 32.5 grade ordinary portland cement, sand The material is preferably quartz sand with a particle size of 60 mesh, and its water content is less than 3%, and the fly ash is preferably ground Class II ash.

Embodiment 3

[0014] Embodiment 3: A kind of vitrified microbead insulation mortar of the present invention, by weight, comprises the following components: 25 parts of barite powder, 15 parts of rutile anatase, 18 parts of cement, 15 parts of vitrified microbead, sand 35 parts of raw material, 30 parts of fly ash, 3 parts of polycarboxylate superplasticizer, 5 parts of melamine water reducer, 8 parts of binder, and 40 parts of water. Among them, the cement is preferably 32.5 grade ordinary Portland cement, sand The material is preferably quartz sand with a particle size of 70 mesh, and its water content is less than 3%, and the fly ash is preferably ground Class II ash.

[0015] A kind of vitrified microbead thermal insulation mortar of the present invention, the expansion and fluidity loss of the mortar prepared by adding polycarboxylate water reducer is small, so that the mortar has better working performance, adding melamine water reducer, It can significantly improve the flexural streng...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses glass bead insulating mortar which is prepared from the following components in parts by weight: 15-25 parts of blanc fixe, 10-15 parts of rutile anatase, 10-18 parts of cement, 12-15 parts of glass beads, 25-35 parts of a sand material, 20-30 parts of coal ash, 2-3 parts of a polycarboxylic acid water reducer, 3-5 parts of a melamine water reducer, 4-8 parts of a binder and 25-40 parts of water. By adding the polycarboxylic acid water reducer, the expanding degree and the flowing degree of the mortar prepared are relatively small in loss, so that the mortar has relatively good working performance. By adding the melamine water reducer, the breaking strength of the mortar can be improved obviously. The rutile anatase and the glass beads have fireproof and insulatingand heat-isolating performance, so that the insulating performance, compression resistance and breaking strength of the mortar can be further improved by adding the rutile anatase and the glass beadsto the ore pulp.

Description

technical field [0001] The invention relates to the field of building materials, in particular to vitrified microbead thermal insulation mortar. 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 conservation and the continuous improvement of people's demand for the comfort of the living environment, people pay more and more attention to thermal insulation mortar. Many applications. Patent application number: 200810051313.4 discloses a kind of thermal insulation mortar, which is mainly made of the following raw materials: vitrified microspheres, pottery sand, fly ash, ordinary Portland cement, wood fiber, hydroxypropyl m...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B111/28
Inventor 冯国平邝志峰冯颖怡
Owner 广州市东浦建材有限公司