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Non-load partition wall board for inner wall

A non-load-bearing, interior wall technology, applied in the direction of sound insulation, building insulation materials, building components, etc., can solve the problems of low bending strength, poor seismic performance, low water resistance, etc., to achieve light weight, increase earthquake resistance, The effect of high strength-to-weight ratio

Inactive Publication Date: 2012-09-26
QINHUANGDAO YUYUAN WOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing indoor non-load-bearing inner wall partition materials mainly include the following types: (1) ordinary hollow bricks, which are heavy in weight, not good enough in toughness, and poor in seismic performance; (2) composite structures made of gypsum board or gypsum board, Its structural diagram is as figure 1 As shown, two layers of gypsum boards 1 are supported by a light steel or wooden keel 2 between the two layers of gypsum boards 1, and a hollow cavity is formed between the gypsum boards 1, and any material may not be filled in the cavity, or it may be like figure 1 The filled insulation and sound-absorbing material 3 shown, such as polyethylene terephthalate (polyethylene terephthalate, referred to as PET), has a large weight and insufficient toughness, so a reinforcement layer is required, and the bending strength is not high, and the water resistance is not high. ; (3) Composite structures made of cement fiberboard or cement particle board, the schematic diagram of which is as follows figure 2 As shown, two layers of cement board 4 are supported by light steel or wooden keel 2 between two layers of gypsum boards 1, cement board 4 is cement fiber board or cement particle board, and a hollow cavity is formed between cement board 4, and The cavity may not be filled with any material, or as figure 2 The thermal insulation and sound-absorbing material 3 shown in the figure has a large weight and low water resistance; (4) composite structures made of oriented large particle boards, the schematic diagram of which is as follows: image 3 As shown, light steel or wooden keel 2 is set between two layers of oriented particle boards 5 to support two layers of oriented particle boards 5. A hollow cavity is formed between the oriented large particle boards 5, and any material may not be filled in the cavity, or it may be as image 3 The insulation and sound-absorbing material 3 shown is filled, and a layer of isolation decorative layer 6 or hanging board is set on the outer surface of the two layers of oriented particle board 5 as an isolation decorative layer, which plays an aesthetic role while protecting the oriented large particle board 5. Its fire prevention, Waterproof, weather resistance and other performance is not good

Method used

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  • Non-load partition wall board for inner wall
  • Non-load partition wall board for inner wall
  • Non-load partition wall board for inner wall

Examples

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Embodiment Construction

[0020] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] Figure 4 A schematic structural view of the non-load-bearing interior wall partition wall plate of this embodiment is shown. Referring to the diagram, it includes two layers of wood wool structural boards 7 stacked and sandwiched between the two layers of wood wool structural boards 7. The supporting keel 2, the keel 2 is arranged between two layers of wood wool structural boards 7 according to certain rules, so that a plurality of hollow cavities are formed between the wood wool structural board 7 and the keel 2, and the keel 2 and the wood wool The structural plates 7 are connected by glue. The wood wool structural board 7 is made of wood wool or straw silk. Th...

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Abstract

The invention relates to a building material and an artificial board and discloses a non-load partition wall board for an inner wall. The board comprises two layers of stack-up wood-wool structural slabs and a keel arranged between the two layers of wood-wool structural slabs and used for supporting the wood-wool structural slabs, multiple hollow cavities are formed between the wood-wool structural slabs and the keel; and the wood-wool structural slabs are made of wood wool or straw wires. The board provided by the invention has the advantages that the weight is light; the density is less than one quarter of that of gypsum or a gypsum strand board and a cemented strand board and less than half of that of a large oriented strand board; the board is fireproof, flame-resisting, waterproof, high in strength-weight ratio, quake-proof, soundproof and noise-eliminating; after being subjected to fireproof and waterproof treatment and other treatments, the wood-wool structural slabs achieve the fireproof performance above the B1 level and the waterproof performance meeting the national construction wall material requirements; the construction weight of an inner wall is greatly reduced; the quake-proof performance, fire-proof performance, water resistance, soundproof performance, noise-eliminating performance and other performances of the construction are enhanced; and the construction intensity and the material damage in use are reduced.

Description

technical field [0001] The invention relates to a building material and an artificial board, in particular to a non-load-bearing inner wall partition wall board. Background technique [0002] The existing indoor non-load-bearing inner wall partition materials mainly include the following types: (1) ordinary hollow bricks, which are heavy in weight, not good enough in toughness, and poor in seismic performance; (2) composite structures made of gypsum board or gypsum board, Its structural diagram is as figure 1 As shown, two layers of gypsum boards 1 are supported by a light steel or wooden keel 2 between the two layers of gypsum boards 1, and a hollow cavity is formed between the gypsum boards 1, and any material may not be filled in the cavity, or it may be Such as figure 1 The filled insulation and sound-absorbing material 3 shown, such as polyethylene terephthalate (polyethylene terephthalate, referred to as PET), has a large weight and insufficient toughness, so a reinf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/296E04B1/90E04B1/94E04B1/66
CPCE04C2/296E04C2/386
Inventor 孙波母军于志明李建章张晓华
Owner QINHUANGDAO YUYUAN WOOD
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