Light heat insulating sound proofing wall partition board and its production method

A technology for thermal insulation and sound insulation and partition panels, which is applied in the field of lightweight thermal insulation and sound insulation partition panels and house partition walls. The lightness of wall panels and other issues can be achieved to achieve the effect of strong thermal insulation and sound insulation performance, good thermal insulation and sound insulation performance, and light weight

Inactive Publication Date: 2006-06-14
杨立峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to further reduce the weight of the hollow partition wall, it is common practice to add some lightweight materials into the cement, such as coal cinder powder, slag powder or polystyrene foam particles, etc., but the strength of these light materials is relatively poor. If the amount of mixing is large, the strength of the wallboard will not meet the requirements, but if the amount of mixing is small, its lightness will also be reduced. Therefore, this limitation greatly affects the lightness of this kind of partition wall
Furthermore, the effect of adding cinder powder or slag powder on the thermal insulation and sound insulation performance of the partition wall is not so great, while the addition of polystyrene can enhance the thermal insulation and sound insulation performance of the partition wall, but it is limited by the amount of incorporation. It is difficult to further improve its thermal insulation and sound insulation performance

Method used

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  • Light heat insulating sound proofing wall partition board and its production method
  • Light heat insulating sound proofing wall partition board and its production method

Examples

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Comparison scheme
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Embodiment Construction

[0019] The formulation and production method of the present invention will be described in detail below according to the examples.

[0020] material name

Example 1

Example 2

Example 3

Cement (kg)

100

100

100

Frivolous asbestos wool (kg)

50

80

130

Lightweight stone particles (kg)

100

150

200

Polypropylene fibers

trace

trace

trace

[0021] The cement can be made of Portland or aluminum sulfate cement, the lightweight stone particles can be pumice, basalt or shale particles, and the polypropylene fiber is preferably high-strength water-soluble polypropylene fiber.

[0022] 2. Production steps:

[0023] (1) Mixing: Take cement, light asbestos wool and light stone particles according to the weight ratio in the above formula. If the light stone particles are large, it is best to crush the particles to less than 1 cm, and put the above materials into Stir and mix in a bl...

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PUM

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Abstract

The present invention relates to a light heat-insulating sound-proof partition wall board and its production method. It is made up by using cement, light asbestos wool, light stone granules and polypropylene fibre through a certain production process. Besides, said invention also provides the concrete steps of said production process.

Description

Technical field [0001] The invention relates to a building material, in particular to a light-weight thermal insulation and sound insulation partition wall board and its production method, which is suitable for use as a house partition wall. Background technique [0002] With the improvement of people's living standards in our country, the country has higher and higher requirements for housing construction, especially high-rise buildings, among which the requirements for light weight, heat preservation and sound insulation are put forward for housing partition panels. In the prior art, a common method is to make the concrete partition wall into a hollow structure to reduce the weight of the partition wall itself, and at the same time, the hollow layer can also play the role of heat preservation and sound insulation. In order to further reduce the weight of the hollow partition wall, it is common practice to add some lightweight materials into the cement, such as coal cinder ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00B28B3/20C04B14/02C04B14/46C04B16/06
Inventor 杨立峰
Owner 杨立峰
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