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Environment Protection composite floor board

A composite flooring, environmental protection technology, applied in the direction of floors, layered products, chemical instruments and methods, etc., to achieve good sound insulation effect, good stability, favorable protection and sustainable rational development

Inactive Publication Date: 2006-06-28
上海康拜环保科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention is to provide an environment-friendly composite floor, which solves the technical problems that the surface texture is beautiful, tough and wear-resistant, the bottom surface should be soft and in good contact with the foundation, it will not return to moisture, it will not slip, and it can save a lot of wood.

Method used

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  • Environment Protection composite floor board

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Experimental program
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Embodiment Construction

[0020] see figure 1 As shown, the present invention at least includes a surface layer 1 , a core layer 3 and a bottom layer 5 . The surface layer 1 is a solid wood veneer with a thickness of about 1.5-2.5 mm, beautiful texture and tough texture. The tough solid wood veneer is walnut veneer, redwood veneer, teak veneer, ant wood veneer, Wood veneer, oak veneer, beech veneer, sassafras veneer or pressed wood veneer. The core layer 3 is a formaldehyde-free wheat straw or rice straw homogeneous particle board, and its thickness is in the range of 12-15mm or more, depending on the requirements of the floor thickness. on both sides of the core layer 3 . The bottom layer 5 is a soft solid wood veneer, such as lauan, fir or cedar veneer, with a thickness of 1.5-2.5mm. The surface layer 1, the core layer 3 and the bottom layer 5 are respectively bonded together with formaldehyde-free isocyanic acid resin (so-called MDI glue) under pressure and heat. Usually the thickness of the bas...

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Abstract

The invention is an environmental-protection complex floor, comprising a surface layer being of a single wood plate with beautiful veins and tenacious quality and a bottom layer being of a singe wood plate with loose quality, and characterized in that it is provided with a core layer being of a formaldehyde-free stalk homogeneous flakeboard; the single wood plates in the surface and bottom layers are 1.5-2.5 mm thick. The invention solves the technical problems: the surface of the floor need be tenacious and wearable, and its bottom surface need be loose and contacts with the base well, it does not get damp and is not slippery, and it can save large amount of wood.

Description

Technical field: [0001] The present invention relates to floors, in particular to composite floors composed of multiple layers of different materials. Background technique: [0002] The floor is a kind of building structure widely used in buildings, especially the wooden floor, compared with other floors paved with marble, ceramic tiles or ceramic tiles, it has the advantages of non-slip and non-returning moisture, especially suitable for bedrooms, Living room, living room. Existing wooden floors are basically solid wood floors, and there are many varieties, such as lauan, ash, fir, etc. The material is relatively soft and has good contact with the foundation, which is convenient for construction and laying, but the surface is easy to wear . Good wood includes redwood, walnut, teak, elm, oak, oak, sassafras, etc. They are compact and tough, not easy to wear, and most of the textures are clear and beautiful, but these types of wood are basically rare species. Some are impo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/02B32B21/04
Inventor 王步宁
Owner 上海康拜环保科技有限公司
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