Composite wall of fiber cement board

A fiber cement board and composite wall technology, applied in the field of building materials, can solve problems such as poor impact resistance, low strength, and easy cracking, and achieve the effects of strong aging resistance, low cost, and wide application range

Inactive Publication Date: 2015-03-11
太仓顺如成建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the currently used fiber cement boards generally have problems such as low strength, easy cracking, breaking, and poor impact resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A fiber cement board composite wall, comprising the following raw materials in parts by weight: 40 parts of Portland cement, 10 parts of wood fiber, 10 parts of carbon fiber, 5 parts of vinylon fiber, 5 parts of light calcium powder, and 3 parts of perlite , 5 parts of microsilica, 1 part of glass fiber, 1 part of carbonate, 1 part of polyacrylamide, 1 part of nano-titanium dioxide, and 1 part of hydroxypropyl methylcellulose.

Embodiment 2

[0017] A fiber cement board composite wall, comprising the following raw materials in parts by weight: 50 parts of Portland cement, 15 parts of wood fiber, 12 parts of carbon fiber, 10 parts of vinylon fiber, 8 parts of light calcium powder, and 5 parts of perlite , 8 parts of silica fume, 8 parts of glass fiber, 5 parts of carbonate, 3 parts of polyacrylamide, 2 parts of nano-titanium dioxide, and 2 parts of hydroxypropyl methylcellulose.

Embodiment 3

[0019] A fiber cement board composite wall, comprising the following raw materials in parts by weight: 60 parts of Portland cement, 20 parts of wood fiber, 15 parts of carbon fiber, 15 parts of vinylon fiber, 10 parts of light calcium powder, and 8 parts of perlite , 10 parts of silica fume, 10 parts of glass fiber, 10 parts of carbonate, 5 parts of polyacrylamide, 5 parts of nano-titanium dioxide, and 3 parts of hydroxypropyl methylcellulose.

[0020] Compared with the prior art, the invention has the characteristics of high strength, high toughness, etc., and at the same time has good fireproof, thermal insulation and sound insulation effects, strong aging resistance, low cost, easy construction and wide application range.

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PUM

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Abstract

The invention discloses a composite wall of a fiber cement board. The composite wall is prepared from the following raw materials in parts by weight: 40-60 parts of silicate cement, 10-20 parts of wood fiber, 10-15 parts of carbon fiber, 5-15 parts of vinylon fiber, 5-10 parts of light calcium powder, 3-8 parts of perlite, 5-10 parts of silica fume, 1-10 parts of glass fiber, 1-10 parts of a foaming agent, 1-5 parts of a dispersing agent, 1-5 parts of a toughening agent, and 1-3 parts of a thickening agent. Compared with the prior art, the composite wall disclosed by the invention is high in strength, good in tenacity, meanwhile good in fire protection, thermal insulation and sound insulation, high in ageing-resistance performance, low in cost, easy to construct, and wide in application range.

Description

technical field [0001] The invention relates to a building material, in particular to a fiber cement board composite wall. Background technique [0002] Fiber cement board, also known as fiber reinforced cement board, is a cement board for construction produced with fiber and cement as the main raw materials. It is widely used in various fields of the construction industry due to its superior performance. According to the difference of added fibers, it can be divided into chrysotile fiber cement board and non-asbestos fiber cement board, and according to the difference of forming pressure, it can be divided into fiber cement non-pressure board and fiber cement pressure board. [0003] At present, with the policy guidance of the country on "low carbon" and "four festivals and one environmental protection", it has become an inevitable trend to vigorously promote the innovation of wall panels and promote energy-saving buildings. Fiber-cement products have several advantages ov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/02C04B28/04C04B16/06
Inventor 不公告发明人
Owner 太仓顺如成建筑材料有限公司
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