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Calcium-magnesium composite board

A composite board, magnesium-calcium technology, applied in the field of building decoration materials, can solve problems such as frosting, failure to make load-bearing boards, and moisture return, and achieve the effects of saving water resources, increasing strength and fire resistance, and reducing costs

Inactive Publication Date: 2007-04-04
遵义汉丰装饰材料有限责任公司
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] Composite board is a material used for interior decoration and furniture production. It has good decorative and fireproof properties. The existing glass-magnesium composite board mainly uses magnesium oxide and magnesium chloride, and its auxiliary materials generally include stearin. Acid, sawdust, modifiers, binders, etc. Composite boards made of these materials have many advantages and are widely used, but the strength of this composite board is not very high, and generally cannot be used as load-bearing boards, especially The reason is that the water resistance is not very good. After using it for a period of time in the high humidity environment in the south, it will appear damp and frosty.

Method used

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Embodiment Construction

[0008] According to the ratio (weight ratio) magnesium oxide 4.0, magnesium chloride 2.8, calcium silicate powder 2.5, plant fiber 2.3, glass fiber 2, gypsum powder 0.5, phosphoric acid 0.06, organic silicon 0.08, fatty acid 0.05; Other raw materials are mixed and stirred, and then enter the production line for processing to produce semi-finished products, which are then stripped, dried, and cut to make high-strength, fireproof, and waterproof magnesium-calcium composite panels.

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Abstract

A magnesium-calcium composite board consists of magnesium oxide, magnesium chloride, calcium metasilicate powder, vegetable fibre, glass fibre, gypsum powder, phosphoric acid, organic silicon and fatty acid. The process is carried out by mixing the raw materials proportionally and obtaining the final product. It is cheap, has better board strength and water-proof and fire-proof functions and can be used for building decorative materials.

Description

1. Technical field: [0001] The invention relates to a building decoration material, in particular to a composite decorative plate with magnesium oxide, magnesium chloride and calcium silicate powder as main ingredients. 2. Background technology: [0002] Composite board is a material used for interior decoration and furniture production. It has good decorative and fireproof properties. The existing glass-magnesium composite board mainly uses magnesium oxide and magnesium chloride, and its auxiliary materials generally include stearin. Acid, sawdust, modifiers, binders, etc. Composite boards made of these materials have many advantages and are widely used, but the strength of this composite board is not very high, and generally cannot be used as load-bearing boards, especially The reason is that the water resistance is not very good. After being used for a period of time in the high humidity environment in the south, it will appear damp and frosty. 3. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/32C04B18/24C04B14/42C04B22/14C04B22/16C04B24/08
CPCY02W30/91
Inventor 封信超杨琴仙杨方福
Owner 遵义汉丰装饰材料有限责任公司
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