High temperature resistant wall material produced by using waste glass particles and preparation method thereof

A technology of wall materials and waste glass, which is applied in the field of high-temperature-resistant wall materials, can solve the problems of low high-temperature resistance, high price of wall materials, and poor high-temperature resistance, and achieve low production costs, excellent thermal insulation performance, and low price. cheap effect

Active Publication Date: 2019-01-01
太仓佳佳建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: aiming at the high price and poor high temperature resistance of the current wall materials, the present invention uses cement as a binder, uses waste glass particles and ceramsite as aggregates, and adds other admixtures to form The high temperature resistant wall material can solve the above problems
The invention aims to solve the disadvantages of low high temperature resistance of current wall materials

Method used

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  • High temperature resistant wall material produced by using waste glass particles and preparation method thereof
  • High temperature resistant wall material produced by using waste glass particles and preparation method thereof

Examples

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Effect test

preparation example Construction

[0043] A kind of slag, calcium carbide slag and ceramsite high-strength wall insulation material, its preparation method has the following steps:

[0044] (1) Pretreatment of waste glass particles

[0045] According to the requirements of GB / T 14681-2011, 4.75mm, 2.36mm, 1.18mm, 600μm, 300μm, and 150μm square hole sieves are used for sieve analysis, and the fineness modulus (M x ) in the range of 2.3 to 3.0, the cumulative sieve percentage (A 1 ~A 6 ) are in Zone II, with good gradation.

[0046] (2) Raw material weighing

[0047] In parts by mass, prepared pretreated waste glass particles 5.0-20.0, cement 20.0-45.0, ceramsite 40.0-65.0, sand 20.0-40.0, metakaolin 2.0-10.0, zinc stearate 0.1-1.0, calcium chloride 0.2~2.0.

[0048] (3) dry mix

[0049] Put the above-mentioned weighed raw materials into a vertical mixer at a speed of 40r / min, and mechanically stir for 1-2min.

[0050] (4) Add water and stir

[0051] Add 10.0-35.0% of water to the above-mentioned stirred ...

Embodiment 1

[0059] A research and preparation method of using waste glass to produce high-temperature-resistant wall materials, the preparation method has the following steps:

[0060] (1) Pretreatment of waste glass particles

[0061] According to the requirements of GB / T 14681-2011, 4.75mm, 2.36mm, 1.18mm, 600μm, 300μm, and 150μm square hole sieves are used for sieve analysis, and the fineness modulus (M x ) in the range of 2.3 to 3.0, the cumulative sieve percentage (A 1 ~A 6 ) are in Zone II, with good gradation.

[0062] (2) Raw material weighing

[0063] In parts by mass, the prepared pretreated waste glass particles are 15, cement 25, ceramsite 45, sand 35, metakaolin 4.0, zinc stearate 0.5, and calcium chloride 1.2.

[0064] (3) dry mix

[0065] Put the above-mentioned weighed raw materials into a vertical mixer at a speed of 40r / min, and mechanically stir for 1.5min.

[0066] (4) Add water and stir

[0067] Add water 16 to the above-mentioned stirred dry material (by mass ...

Embodiment 2

[0073] A research and preparation method of using waste glass to produce high-temperature-resistant wall materials, the preparation method has the following steps:

[0074] (1) Pretreatment of waste glass particles

[0075] According to the requirements of GB / T 14681-2011, 4.75mm, 2.36mm, 1.18mm, 600μm, 300μm, and 150μm square hole sieves are used for sieve analysis, and the fineness modulus (M x ) in the range of 2.3 to 3.0, the cumulative sieve percentage (A 1 ~A 6 ) are in Zone II, with good gradation.

[0076] (2) Raw material weighing

[0077] In parts by mass, 10 pretreated waste glass particles, 30 cement, 50 ceramsite, 25 sand, 3.5 metakaolin, 0.4 zinc stearate, and 1.0 calcium chloride are prepared.

[0078] (3) dry mix

[0079] Put the above-mentioned weighed raw materials into a vertical mixer at a speed of 40r / min, and mechanically stir for 1.5min.

[0080] (4) Add water and stir

[0081] Add water 18 to the above-mentioned stirred dry material (by mass part...

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Abstract

The invention discloses a high-temperature-resistant wall material produced by utilizing waste glass particles and a preparation method of the wall material. The high-temperature-resistant wall material is composed of the following components in percentage by mass: 5.0-20.0% of waste glass particles, 20.0-45.0% of cement, 40.0-65.0% of ceramsite, 20.0-40.0% of sand, 2.0-10.0% of metakaolin, 0.1-1.0% of zinc stearate, 0.2-2.0% of calcium chloride and 10.0-35.0% of water. The method comprises the following steps: taking the cement as a bonding agent, taking the waste glass particles and the ceramsite as aggregates, and adding other admixtures, thereby obtaining the high-temperature-resistant wall material. By utilizing the flow softening characteristics of the waste glass particles at a high temperature, pores formed by the cement and other binding materials in the forming and hardening processes can be further compacted, so that the strength of the wall material is improved.

Description

technical field [0001] The invention relates to a high-temperature-resistant wall material, in particular to a high-temperature-resistant wall material produced by using waste glass particles and a preparation method thereof. Background technique [0002] At present, the high temperature resistance of wall insulation materials is low, especially the wall insulation materials produced by polymer materials, and their high temperature resistance is even worse. At present, the solution to the high temperature resistance of wall materials is polystyrene particle thermal insulation mortar, but its high temperature resistance is still low. Some researchers use modified phenolic resin to bond polyphenylene particles together to form thermal insulation materials. High temperature performance still cannot be completely resolved. When encountering a fire, the wall material with polystyrene particles as the insulation medium first deforms and shrinks, or even burns, and the strength de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/08C04B14/22C04B18/02
CPCC04B14/22C04B18/025C04B28/08C04B2201/20C04B2201/32C04B2201/50C04B7/02C04B7/26C04B14/068C04B18/023C04B24/085C04B22/124C04B22/002
Inventor 刘日鑫刘文斌高淑娟
Owner 太仓佳佳建筑材料有限公司
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