Compound sandwich wall and fabrication process and component thereof

A wall and sandwich technology, applied to building components, manufacturing tools, walls, etc., can solve the problems of not being able to make external walls, troublesome construction, high cost, etc., and achieve good thermal insulation performance, good nail holding force, and high earthquake resistance. Effect

CN101644080AInactive Publication Date: 2010-02-10张建峰
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2010-02-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to compound sandwich wall and a fabrication process and components thereof, belonging to the field of construction material. The compound sandwich wall is composed of a structurelayer and an inorganic sandwich layer, wherein the structure layer consists of two layers of plates, and the inorganic sandwich layer is between the two layers of plates; the structure layer is any one plate of timber, compound bamboo, a bamboo glue board, laminated wood, a multilayer plywood and a flakeboard; the inorganic sandwich layer is foamed cement or perlite or vermiculite or a compositeof the foamed cement, the perlite and the vermiculite or other composites based on the foamed cement, the perlite and the vermiculite, and an enhancement type material is added in the inorganic sandwich layer. The wall can be made into section components with convenient construction. The wall or the component can be fabricated by one-time lamination or gelatination and also can be fabricated by naturally composite molding with mechanical pressure or without pressure. The wall has the advantages of light texture, high intensity, high vibration resistance, good sound insulation and heat-insulating properties, good fireproof performance, strong processibility and easy production as well as installation.
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Description

technical field

[0001] The invention relates to a composite sandwich wall body, a manufacturing process and components thereof, belonging to the field of building materials, and mainly relates to a light-weight wall structure, manufacturing process, and components thereof. Background technique

[0002] Partition walls in buildings include brick walls, light brick walls, hollow prefabricated panels, light steel keel gypsum boards, steel structure insulation walls, aluminum alloy walls, plastic steel walls, etc. These walls have their own characteristics and can generally be used as partitions Walls, some can also be used as exterior wall panels, interior wall panels, sloping roof panels, floor panels, etc. But some of these walls are troublesome in construction, some are costly, some cannot be used as exterior walls, and some are too heavy. Therefore, each has its own advantages and disadvantages, and there is no body of wall that has both advantages and disadvantages. Cont...

Examples

Embodiment Construction

[0031] Combine below Figure 1-Figure 14 The present invention is described in detail:

[0032] The wall body 15 introduced in the present invention is mainly composed of a structural layer 1 and an inorganic sandwich layer 2. The structural layer 1 is composed of two layers of boards. The boards can be wood, bamboo, composite bamboo, bamboo plywood, glued wood, multi-layer plywood, Particleboard, the interlayer is formed between two layers of boards, and the interlayer is mainly filled with inorganic materials such as foam cement, perlite, and vermiculite to form an inorganic sandwich layer 2 . The inner side of the structural layer 1 is coated with lacquer or waterproof paint or waterproof glue to form a waterproof and moisture-proof layer 3 . The surface of the structural layer 1 can be painted, brushed, and decorated (wall wallpaper, cloth, wood and non-wood veneer), as a decorative surface layer, and the structural layer layer can also be directly used as a decorative su...