Environmental protection building material and preparation method thereof

A technology for building materials and environmental protection, which is applied in the field of building materials, can solve the problems of high heat insulation and environmental protection and energy saving, and achieve the effects of improving heat insulation, sound absorption and corrosion resistance, good resistance to external forces, and good corrosion resistance

Inactive Publication Date: 2017-08-29
HEFEI YAKELI NEW BUILDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing environmental protection building materials still have deficiencies when applied to buildings with high requirements for compressive strength, thermal insulation and environmental protection and energy saving, the purpose of the pres

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] An environmentally friendly building material, comprising the following raw materials in parts by weight: 20 parts of granite powder, 21 parts of aluminum silicate powder, 10 parts of glass wool, 6.5 parts of polypropylene fiber, 23 parts of fine sand, 30 parts of gravel, 18 parts of cement, 21 parts of waste rock wool board, 17 parts of waste glass, 24 parts of sepiolite, 24 parts of bamboo charcoal, 0.5 part of air-entraining agent, 0.5 part of hardening agent, 0.6 part of water reducing agent and 7 parts of water.

[0039] The compressive strength, thermal insulation, energy saving and environmental protection of the environmentally friendly building materials prepared under the formula are optimal.

[0040] Waste rock wool boards and waste glass are added to the raw materials. These construction wastes have been shelved in the city for a long time, not only occupying urban land, but also polluting the local environment. Now these construction wastes are recycled to a...

Embodiment 2

[0058] An environmentally friendly building material, comprising the following raw materials in parts by weight: 10 parts of granite powder, 17 parts of aluminum silicate powder, 7 parts of glass wool, 4 parts of polypropylene fiber, 21 parts of fine sand, 22 parts of gravel, 15 parts of cement, 15 parts of waste rock wool board, 13 parts of waste glass, 15 parts of sepiolite, 21 parts of bamboo charcoal, 0.3 part of air-entraining agent, 0.4 part of hardening agent, 0.3 part of water reducing agent and 3 parts of water.

[0059] Waste rock wool boards and waste glass are added to the raw materials. These construction wastes have been shelved in the city for a long time, not only occupying urban land, but also polluting the local environment. Now these construction wastes are recycled to achieve the purpose of energy saving and environmental protection.

[0060] Abandoned rock wool board has good thermal insulation effect.

[0061] Due to its strong compressive strength, waste...

Embodiment 3

[0078] An environmentally friendly building material, comprising the following raw materials in parts by weight: 30 parts of granite powder, 25 parts of aluminum silicate powder, 13 parts of glass wool, 9 parts of polypropylene fiber, 25 parts of fine sand, 38 parts of gravel, 21 parts of cement, 27 parts of waste rock wool board, 21 parts of waste glass, 33 parts of sepiolite, 27 parts of bamboo charcoal, 0.7 part of air-entraining agent, 0.6 part of hardening agent, 0.9 part of water reducing agent and 11 parts of water.

[0079] Waste rock wool boards and waste glass are added to the raw materials. These construction wastes have been shelved in the city for a long time, not only occupying urban land, but also polluting the local environment. Now these construction wastes are recycled to achieve the purpose of energy saving and environmental protection.

[0080] Abandoned rock wool board has good thermal insulation effect.

[0081] Due to its strong compressive strength, was...

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PUM

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Abstract

The invention provides an environmental protection building material and a preparation method thereof, which belong to the field of a building material. The environmental protection building material comprises the following raw materials: 10-30 parts of granite powder, 17-25 parts of alumina silicate powder, 7-13 parts of glass wool, 4-9 parts of polypropylene fiber, 21-35 parts of fine sand, 22-38 parts of broken stone, 15-21 parts of cement, 15-27 parts of waste rock wool plate, 13-21 parts of waste glass, 15-33 parts of meerschaum, 21-27 parts of bamboo charcoal, 0.3-0.7 parts of an air-entrainer, 0.4-0.6 parts of a hardener, 0.3-0.9 parts of a water reducer, and 3-11 parts of water. The preparation method comprises the following steps: 1) weighing the raw materials; 2) crushing the raw materials; 3) stirring the raw materials; and 4) performing compacting moulding, drying the material, and cooling and preserving the product. The method solves the problem that the current environmental protection building materials used for the buildings having high compressive strength, heat insulation, and environmental protection and energy saving requirements are insufficient.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to an environment-friendly building material and a preparation method thereof. Background technique [0002] With the progress of society and the improvement of people's living standards, people have higher and higher requirements for building materials, especially environmental protection building materials in building materials. However, there are problems with general environmental protection effects in existing environmental protection building materials, and Existing building requirements for materials are not limited to unilateral performance. [0003] For this reason, when the existing environmentally friendly building materials are faced with high-standard buildings, their formulations and preparation methods need to be further improved, so that they have the characteristics of high compressive strength, good thermal insulation performance, environmental protect...

Claims

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Application Information

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IPC IPC(8): C04B28/04
CPCC04B28/04C04B2111/00017C04B2111/00025C04B2111/20C04B2111/52C04B2201/32C04B2201/50C04B14/048C04B22/00C04B14/42C04B16/0633C04B14/06C04B14/02C04B18/16C04B14/042C04B14/022C04B24/2652C04B2103/302C04B2103/304
Inventor 王磊
Owner HEFEI YAKELI NEW BUILDING MATERIAL CO LTD
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