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Foam glass thermal-insulation blocks

A technology of foam glass and thermal insulation blocks, which is applied in the direction of building components, buildings, building structures, etc., to reduce pollution and solve the effects of energy saving and emission reduction

Inactive Publication Date: 2012-10-31
JIAXING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems existing in the recycling and treatment of the existing plastic foam, the present invention provides a foam glass insulation block

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Prepare the raw materials for making bricks in parts by weight as follows: 48 parts of cement, 58 parts of cellular glass, 28 parts of water and 0.40 part of admixture. After testing, the thermal conductivity of the prepared foam glass self-insulating block is 0.16w / m·k, the compressive strength of the block reaches 13Mpa, and the bulk density is 1131kg / m 3 .

Embodiment 2

[0015] Prepare the raw materials for making bricks in parts by weight as follows: 50 parts of cement, 60 parts of cellular glass, 30 parts of water and 0.50 part of admixture. After testing, the thermal conductivity of the prepared foam glass self-insulating block is 0.172w / m·k, the compressive strength of the block reaches 14.4Mpa, and the bulk density is 1160kg / m 3 .

Embodiment 3

[0017] The raw materials for brick making are prepared in parts by weight as follows: 51 parts of cement, 61 parts of cellular glass, 31 parts of water and 0.60 part of admixture. After testing, the thermal conductivity of the prepared foam glass self-insulating block is 0.171w / m·k, the compressive strength of the block reaches 14.4Mpa, and the bulk density is 1164kg / m 3 .

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Abstract

The invention discloses foam glass thermal-insulation blocks, which comprise the following components in part: 48 to 51 parts of cement, 58 to 61 parts of foam glass, 28 to 31 parts of water and 0.40 to 0.60 part of additive. The thermal-insulation blocks made of waste foam glass can well use local resources, so that the waste foam glass is changed into value materials; and thus, the goal of energy conservation and emission reduction of buildings, the pollution of the waste objects to the environment is relieved, and the foam glass thermal-insulation blocks are in accordance with the principle of sustained development. The coefficient of the heat conductivity of the prepared foam glass self-thermal-insulation blocks is 0.15 to 0.2w / m.k, the pressure strength of the blocks reaches over 12Mpa, and the volume density of the blocks is between 1,100 and 1,200kg / m<3>.

Description

technical field [0001] The invention relates to a building material, in particular to a foam glass thermal insulation block. Background technique [0002] At present, foam glass has been developed rapidly at home and abroad, most of which are used in the production of thermal insulation materials. During the use process, a large amount of waste foam glass scraps will be produced, which will cause environmental pollution and waste of resources to varying degrees. , and by recycling waste foam glass scraps to make self-insulating blocks, it can not only save energy and protect the environment, but also can replace organic thermal insulation materials for external wall insulation. The overall construction cost is reduced, and it is a new type of green wall material. Contents of the invention [0003] In order to solve the problems existing in the recycling and treatment of the existing plastic foams, the invention provides a foam glass insulation block. [0004] The present...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C1/00C04B14/24
Inventor 熊厚仁罗义英梁建辉王其路王殿泽王智鹏黄翠
Owner JIAXING UNIV
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