Thermal-insulation and flame-retardant building material and preparation method thereof

A technology of building materials and flame retardants, applied in the field of building materials, can solve the problems of poor compressive performance, poor environmental protection, low flame retardant effect, etc., to improve mechanical properties and stamping resistance, improve fire resistance, and high material strength Effect

Inactive Publication Date: 2017-08-22
合肥聪亨新型建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional thermal insulation materials only have a single thermal resistance performance and have no energy storage and temperature adjustment function
Moreover, poor compressive performance, low flame retardant effect, resulting in poor strength and fire prevention effect, poor environmental protection, can not meet people's requirements for new building materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A thermal insulation and flame-retardant building material, comprising the following raw materials in parts by weight: 20 parts of dolomite, 10 parts of expanded perlite, 5 parts of Portland cement, 5 parts of modified attapulgite, 2 parts of color masterbatch, aluminum silicate 5 parts of fiber cotton, 3 parts of plant fiber powder, 10 parts of light calcium carbonate powder, 2 parts of plasticizer, 1 part of dispersant, 0.5 part of crosslinking agent, 0.6 part of flame retardant, 2 parts of auxiliary filler.

[0018] The plasticizer is bis(2-ethylhexyl) phthalate, dioctyl phthalate, di-n-octyl phthalate, butyl benzyl phthalate, bis-phthalate S-octyl ester, dicyclohexyl phthalate, dibutyl phthalate, diisobutyl phthalate, dimethyl phthalate, diethyl phthalate, phthalic acid One or more of diisononyl ester and diisodecyl phthalate.

[0019] The preparation method of described modified attapulgite is:

[0020] Take the natural attapulgite and crush it through a 300-mesh...

Embodiment 2

[0026] A thermal insulation and flame-retardant building material, comprising the following raw materials in parts by weight: 30 parts of dolomite, 20 parts of expanded perlite, 6 parts of Portland cement, 10 parts of modified attapulgite, 3 parts of color masterbatch, aluminum silicate 8 parts of fiber cotton, 7 parts of plant fiber powder, 13 parts of light calcium carbonate powder, 3 parts of plasticizer, 5 parts of dispersant, 1.0 part of crosslinking agent, 1.2 parts of flame retardant, 5 parts of auxiliary filler.

[0027] The plasticizer is bis(2-ethylhexyl) phthalate, dioctyl phthalate, di-n-octyl phthalate, butyl benzyl phthalate, bis-phthalate S-octyl ester, dicyclohexyl phthalate, dibutyl phthalate, diisobutyl phthalate, dimethyl phthalate, diethyl phthalate, phthalic acid One or more of diisononyl ester and diisodecyl phthalate.

[0028] The preparation method of described modified attapulgite is:

[0029] Take the natural attapulgite and crush it through a 300-m...

Embodiment 3

[0035] A thermal insulation and flame-retardant building material, comprising the following raw materials in parts by weight: 40 parts of dolomite, 30 parts of expanded perlite, 10 parts of Portland cement, 15 parts of modified attapulgite, 5 parts of color masterbatch, aluminum silicate 10 parts of fiber cotton, 8 parts of plant fiber powder, 15 parts of light calcium carbonate powder, 6 parts of plasticizer, 5 parts of dispersant, 1.5 parts of crosslinking agent, 1.8 parts of flame retardant, 8 parts of auxiliary filler.

[0036] The plasticizer is bis(2-ethylhexyl) phthalate, dioctyl phthalate, di-n-octyl phthalate, butyl benzyl phthalate, bis-phthalate S-octyl ester, dicyclohexyl phthalate, dibutyl phthalate, diisobutyl phthalate, dimethyl phthalate, diethyl phthalate, phthalic acid One or more of diisononyl ester and diisodecyl phthalate.

[0037] The preparation method of described modified attapulgite is:

[0038] Take the natural attapulgite and crush it through a 30...

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PUM

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Abstract

The invention discloses a thermal-insulation and flame-retardant building material and a preparation method thereof. The thermal-insulation and flame-retardant building material is prepared from, by weight, 20-40 parts of dolomite, 10-30 parts of expanded perlite, 5-10 parts of Portland cement, 5-15 parts of modified attapulgite, 2-5 parts of color master batch, 5-10 parts of aluminum silicate fiber cotton, 3-8 parts of plant fiber powder, 10-15 parts of light calcium carbonate powder, 2-6 parts of plasticizer, 1-5 parts of dispersing agent, 0.5-1.5 parts of cross-linking agent, 0.6-1.8 parts of flame retardant and 2-8 parts of auxiliary filling. The thermal-insulation and flame-retardant building material has good thermal-insulation and flame-retardant effects, the fireproof performance of the material is improved due to the addition of the flame retardant, meanwhile, beside the thermal resistance, the energy-storing and temperature-adjusting functions can be achieved, the material is high in strength, the mechanical property and the impact resistance are improved, and the material is environmentally friendly and meets the requirements of people for a novel building material.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a heat-insulating and flame-retardant building material and a preparation method thereof. Background technique [0002] Materials used in construction projects are collectively referred to as construction materials. Building materials can be divided into structural materials, decorative materials and some special materials. Structural materials include wood, bamboo, stone, cement, concrete, metal, bricks, ceramics, glass, engineering plastics, composite materials, etc.; decorative materials include various coatings, paints, coatings, veneers, tiles of various colors, and special effects Glass, etc.; special materials refer to waterproof, moisture-proof, anti-corrosion, fire-proof, flame-retardant, sound insulation, heat insulation, heat preservation, sealing, etc. [0003] Insulation materials are generally materials with a thermal coefficient less than or equal to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B20/04C04B111/28
CPCC04B28/04C04B20/04C04B2111/28C04B14/104C04B14/26C04B14/185C04B14/46C04B18/24C04B14/28C04B24/045C04B2103/54C04B2103/408C04B2103/63C04B2103/0068
Inventor 张瑞
Owner 合肥聪亨新型建材科技有限公司
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