Bamboo wood compound floor board

A bamboo-wood composite and floor technology, which is applied in the direction of wood layered products, floors, and layered products, can solve the problems of floor bending deformation, low strength, hardness, and low service life, and achieves high quality and is not easy to bend and deform. Effect

Inactive Publication Date: 2007-02-14
浙江坚林林业股份有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Some bamboo floors are made of bamboo strips, which are far lower than the former in terms of strength, hardness, and service life.
Moreover, if the moisture control of the bamboo material is not good, the floor may be warped and deformed during and after the manufacturing process
There are also bamboo floors with heavy bamboo material on the upper layer and spliced ​​bamboo strips on the lower layer. This kind of floor has greatly improved in terms of strength, hardness, and service life. However, due to the different properties of the upper and lower layers, the floor is prone to bending deformation The phenomenon

Method used

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  • Bamboo wood compound floor board
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Embodiment Construction

[0011] Refer to attached picture. The bamboo-wood composite floor provided by the present invention comprises a surface board 1, a bottom board 2, and an intermediate board 3. The surface board and the bottom board are made of heavy bamboo material, and the fiber orientations of adjacent layers cross, and the fibers of the surface board and the bottom board The orientations are consistent. In FIG. 2 , the reference number 11 is the fiber orientation of the surface layer 1 , the reference number 21 is the fiber orientation of the bottom layer 2 , and the reference number 31 is the fiber orientation of the middle layer 3 .

[0012] The surface board and the bottom board are made of the best heavy bamboo material of the same kind.

[0013] The middle laminate is spliced ​​by wooden strips or planks 32, or spliced ​​by wooden strips and planks. The heavy bamboo material can be made by impregnating bamboo silk or bamboo chips or a mixture of bamboo silk and bamboo chips, mixing, m...

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Abstract

A bamboo-wood composite floor is prepared as using heavy bamboo material to prepare surface layer board and bottom layer board and using wood as intermediate layer board, crossing fiber orientation of adjacent layer and setting fiber orientations of surface layer board and bottom layer board to be identical, forming said bamboo material by mixing and high-pressure pressing bamboo filigree or bamboo splints.

Description

technical field [0001] The invention relates to the field of floor technology. Background technique [0002] With the strengthening of the protection of forest resources, the manufacture of log flooring is decreasing day by day. Because bamboo grows faster, the use of bamboo will not destroy forest resources. Therefore, the floor made of bamboo material has become an important substitute for wooden floor. At present, some bamboo floors are made of heavy bamboo materials, that is, floors made of bamboo silk or bamboo chips or a mixture of bamboo silk and bamboo chips after dipping, mixing, molding, and then high-pressure pressing. This kind of floor has high strength, high hardness, long service life and has the appearance similar to solid wood floor, but some consumers feel that the foot feeling of this kind of bamboo floor is too hard. Some bamboo floors are made of spliced ​​bamboo strips, which are far lower than the former in terms of strength, ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/02B32B21/04
Inventor 李坚华
Owner 浙江坚林林业股份有限公司
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