Low-stress composite floor
A composite floor, low-stress technology, applied in the direction of floor, building, building structure, etc., can solve problems such as affecting appearance and quality of use, large internal stress, floor warping and deformation, etc.
Inactive Publication Date: 2014-03-26
ZHEJIANG LONGSEN LUMBERING
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Problems solved by technology
The floor with this structure has a large internal stress due to the different wood species and fiber directions of the core board during use, and the floor is prone to warping and deformation during use, which affects the appearance and quality of use, especially when the temperature and humidity change rapidly. This is especially evident in the case of large
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[0010] The present invention will be further described below in conjunction with the drawings and specific embodiments.
[0011] figure 1 , figure 2 , image 3 It is a schematic diagram of the structure of a low-stress composite floor. It can be seen from the figure that it includes the upper panel 1 and the bottom bottom plate 2. Between the panel 1 and the bottom plate 2, there is a multi-layer veneer bonded by an adhesive. The core board 3, the front board 1, the core board 3 and the bottom board 2 are successively bonded to a strip-shaped floor by an adhesive, and there are spliced tongues 4 on the periphery of the floor. The core board 3 There are rows of grooves 5 parallel to the short sides of the floor.
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The invention discloses a low-stress composite floor which is simple in structure, convenient to manufacture and free of large deformation during use. The low-stress composite floor comprises a faceplate above and a baseplate below, a core plate formed by bonding multiple layers of single plates through a bonding agent is clamped between the faceplate and the baseplate, the faceplate, the core plate and the baseplate are sequentially bonded through the bonding agent to form the elongated floor, and grooves and tongues which are mutually spliced are formed around the floor. The low-stress composite floor is characterized in that row-shaped grooves parallel to short sides of the floor are formed in the core plate. The grooves are formed in the core plate, and long fibers of the single plates in the long side direction of the floor are cut off, so that stress is greatly reduced, and the floor is enabled to be less prone to deformation.
Description
Technical field [0001] The invention relates to a floor, in particular to a low-stress composite floor. Background technique [0002] The structure of the composite floor usually includes an upper panel and a bottom floor. A core board is sandwiched between the panel and the floor. The core board is composed of multiple layers of veneer bonded by an adhesive. Due to the different wood types and fiber directions of the core board, the floor of this structure has a large internal stress during use. It is prone to warpage and deformation of the floor during use, which affects the appearance and quality of use, especially the temperature and humidity changes. This is especially obvious in large cases. Summary of the invention [0003] The purpose of the present invention is to provide a low-stress composite floor which has a simple structure, is convenient to manufacture, and does not undergo large deformation during use. [0004] In order to meet the above requirements, the low-stres...
Claims
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Inventor 胡敏浩
Owner ZHEJIANG LONGSEN LUMBERING