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Environmentally-friendly building composite material and preparation method thereof

A composite material, green and environmental protection technology, applied in the field of green and environmental protection building composite materials and its preparation, can solve the problems of polluting air, affecting human health, etc., and achieve the effects of easy transportation, reusable materials, and simple production process

Inactive Publication Date: 2018-05-18
安徽嘉中金属材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] With the continuous improvement of people's living standards, people's requirements for interior decoration are getting higher and higher. At present, the so-called environmentally friendly building decoration materials on the market contain many toxic chemicals. Volatile out, seriously pollute the indoor air, affecting people's health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0027] A preparation method of a green and environment-friendly building composite material, comprising the steps of:

[0028] S1: Mix 20-35 parts of waste ceramic material, 15-30 parts of paraffin wax, 10-20 parts of isoprene rubber, 8-15 parts of inorganic filler, 20-35 parts of calcium silicate powder, 11-22 parts of pearl sand, Add 10-15 parts of amine tetraacetic acid to a grinder for grinding, pass through a 110-130 mesh sieve and mix to obtain a mixed powder;

[0029] S2: Put the mixed powder obtained in step S1 into a high-speed mixer, add 20-30 parts of calcium magnesium carbonate, 10-12 parts of chlorosulfonated polyethylene, 2-6 parts of flame retardant, 8-15 parts of antioxidant and 5-10 parts of polycarboxylate cement dispersant, continue to stir for 1-2 hours at a temperature of 30-50 ° C, and cool down to room temperature to obtain a mixed material;

[0030] S3: Add the mixed material obtained in step S2 into a twin-screw extruder, melt, blend and extrude it at...

Embodiment 1

[0033] A preparation method of a green and environment-friendly building composite material, comprising the steps of:

[0034] S1: Add 25 parts of waste ceramic material, 18 parts of paraffin wax, 17 parts of isoprene rubber, 13 parts of inorganic filler, 26 parts of calcium silicate powder, 12 parts of pearlescent sand, and 10 parts of ethylenediaminetetraacetic acid into the grinder for grinding. Mix after passing through a 100-mesh sieve to obtain a mixed powder;

[0035] S2: Add the mixed powder obtained in step S1 into a high-speed mixer, and sequentially add 28 parts of calcium magnesium carbonate, 11 parts of chlorosulfonated polyethylene, 14 parts of ethylenediaminetetraacetic acid, 4 parts of flame retardant, 11 parts of antioxidant and Continue to stir 6 parts of polycarboxylate cement dispersant at a temperature of 30-50°C for 1-2h, and cool down to room temperature to obtain a mixed material;

[0036] S3: Add the mixed material obtained in step S2 into a twin-scre...

Embodiment 2

[0039] S1: Add 35 parts of waste ceramic material, 30 parts of paraffin wax, 20 parts of isoprene rubber, 15 parts of inorganic filler, 35 parts of calcium silicate powder, 22 parts of pearlescent sand, and 15 parts of ethylenediaminetetraacetic acid into the grinder for grinding. Mix after crossing 120 mesh sieves to obtain mixed powder;

[0040]S2: Put the mixed powder obtained in step S1 into a high-speed mixer, and then add 30 parts of calcium magnesium carbonate, 12 parts of chlorosulfonated polyethylene, 6 parts of flame retardant, 15 parts of antioxidant and 10 parts of polycarboxylate cement dispersant The mixture was stirred for 2 hours at a temperature of 50° C., and then lowered to room temperature to obtain a mixed material;

[0041] S3: Add the mixed material obtained in step S2 into a twin-screw extruder, melt, blend and extrude it at a temperature of 200° C., and cut it into pellets by a pelletizer after cooling;

[0042] S4: After the pellets obtained in step ...

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Abstract

The invention discloses an environmentally-friendly building composite material and a preparation method thereof, wherein the environmentally-friendly building composite material is prepared from thefollowing raw materials by weight: 20-35 parts of waste ceramic material, 20-30 parts of calcium magnesium carbonate, 15-30 parts of paraffin, 10-20 parts of isoprene rubber, 8-15 parts of an inorganic filler, 20-35 parts of calcium silicate powder, 11-22 parts of pearl sand, 10-12 parts of chlorosulfonated polyethylene, 10-15 parts of ethylenediaminetetraacetic acid, 2-6 parts of a flame retardant agent, 8-15 parts of an antioxidant, and 5-10 parts of a polycarboxylate cement dispersant. According to the present invention, the building composite material is prepared by using the effective ratio of the raw materials such as waste ceramic material, calcium magnesium carbonate, paraffin, isoprene rubber, inorganic filler, calcium silicate powder, pearl sand and the like so as to improve theimpact resistance and the crack resistance of the product; the prepared environmentally-friendly building composite material has characteristics of cracking resistance, impact resistance, easy transportation, low maintenance cost and the like; and the preparation method has characteristics of simple preparation process, high yield, material recycling, environmental protection, energy saving, consumption reducing and the like.

Description

technical field [0001] The invention relates to the technical field of composite material production, in particular to a green and environment-friendly building composite material and a preparation method thereof. Background technique [0002] As the market gradually establishes wide recognition of lightweight building materials, and the quality and function of lightweight building materials continue to improve and improve, the use of lightweight building materials will increase significantly in the future. Lightweight building materials will develop in the direction of environmental protection, energy saving, green, composite, blending technology, and multi-function, and continue to meet market demand. [0003] At present, the domestic construction industry is developing rapidly. The existing building templates made of building materials have a short service life. The best products can only be used 7-8 times, and the products cannot be recycled after use, causing environm...

Claims

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Application Information

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IPC IPC(8): C04B26/26
CPCC04B26/26C04B2111/00017C04B18/165C04B14/28C04B24/2611C04B16/0683C04B18/142C04B14/361C04B14/104C04B24/045C04B18/0418C04B14/043C04B14/06C04B24/163C04B24/123C04B2103/608C04B2103/408C04B22/06C04B22/066
Inventor 张如才
Owner 安徽嘉中金属材料有限公司
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