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Thermal insulation board prepared by using used clothing

A heat insulation board and clothing technology, applied in the direction of solid waste management, sustainable waste treatment, climate sustainability, etc., to achieve the effect of simple production and processing process, good social and economic benefits, and low thermal conductivity

Inactive Publication Date: 2015-08-12
赵景歧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no relevant reports have been seen so far on waste and old clothing in thermal insulation panels.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of manufacturing method of the insulation board that utilizes waste clothes to prepare comprises the following steps:

[0024] 1) Preparation of raw materials:

[0025] 20 parts of binder, 15 parts of thermal insulation performance improver, 30 parts of waste clothes, 7 parts of reinforcing material, 8 parts of slag, 2.5 parts of foaming agent, 1.4 parts of foam stabilizer, 5.5 parts of color masterbatch, 20.5 parts of nano talcum powder part, 5 parts of hexabromocyclododecane flame retardant.

[0026] The binder includes: 15 parts of attapulgite clay, 10 parts of epoxy modified phenolic resin, 12 parts of organic silicon modified phenolic resin, and 5 parts of cashew nut shell oil modified phenolic resin.

[0027] The heat insulation performance improver includes: 5 parts of zinc stearate.

[0028] The base material comprises 30 parts of calcium silicate, 8 parts of expanded vermiculite, 12 parts of polystyrene and 5 parts of expanded perlite.

[0029] The re...

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Abstract

The invention discloses a thermal insulation board prepared by using used clothing. The thermal insulation board comprises the following raw materials in parts by weight: 15-35 parts of an adhesive, 2-25 parts of a thermal insulation properties improver, 20-35 parts of used clothing, 5-10 parts of a reinforced material, 5-15 parts of slag, 1-4 parts of a foaming agent, 1-2.4 parts of a foam stabilizer, 5-6 parts of color master batches, 10-25.5 parts of nano talcum powder, and 3-7 parts of a hexabromocyclododecane flame retardant. The thermal insulation board is low in heat conductivity coefficient, high in strength, high-temperature-resistant, and high-pressure-resistant, the long-term usage temperature can reach over 200 DEG C, and the compression strength can reach over 100 MPa; the thermal insulation board is low in coefficient of linear expansion, and good in oil resistance and corrosion resistance; when the thermal insulation board is used, undesirable phenomena such as layering, chip falling, and the like are not produced; and the thermal insulation board is simple in production and machining processes, molded in one step, environment-friendly and pollution-free.

Description

technical field [0001] The invention relates to a heat insulation board, in particular to a heat insulation board prepared by using waste clothes. Background technique [0002] Insulation materials refer to materials or material composites with significant resistance to heat flow, and are one of the main functional materials developed in recent years. Among them, lightweight insulation materials have the characteristics of small bulk density (porosity) and low thermal conductivity, and generally have a certain degree of fire resistance, so they are not suitable for load-bearing structures and parts in contact with solutions. At present, the generally accepted definition for lightweight insulation materials is "high porosity (45-85%), low bulk density (≤1500kg / m 3 ), low thermal conductivity (≤1.0W·m -2 k -1 ) Porous solid material". Due to the difference in its main composition and the number of main crystal phases, its application environment is different. For example, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B18/20
CPCY02W30/91
Inventor 赵景歧
Owner 赵景歧
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