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High-strength particle board and manufacturing method thereof

A particleboard, high-strength technology, applied in the field of particleboard, can solve the problems of poor machining performance, poor nail holding force, large deformation, etc., and achieve the effect of light weight, high static bending strength and cost saving of finished products.

Inactive Publication Date: 2016-11-16
DIEFFENBACHER MACHINERY SERVICES BEIJING
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  • Abstract
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AI Technical Summary

Problems solved by technology

The characteristics of ordinary particleboard are: low strength, large deformation, poor nail holding power, and poor machining performance.

Method used

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  • High-strength particle board and manufacturing method thereof

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Embodiment Construction

[0023] The technical solutions of the present invention will be further described below in conjunction with specific embodiments.

[0024] Such as figure 1 The illustrated embodiment of a high-strength particleboard includes a central core layer 1 formed by bonding wide flat wood shavings, the length of the sheet structure of the flaky wood shavings is 25-80mm, and its The width range is 10-25mm, and its thickness range is 0.6-0.8mm. The upper and lower surfaces of the core layer are bonded with the surface layer 2 bonded by fine shavings, and the length and thickness ratio of the flaky wood shavings is 60. .

[0025] The preparation method of high-strength particleboard, the preparation method of high-strength particleboard is as follows:

[0026] ①Cut raw materials into wide and flat shavings;

[0027] ② bonding the cut shavings to form the plate-shaped core layer;

[0028] ③ bonding with fine shavings to form the plate-like surface;

[0029] ④ Bonding the surface layer...

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Abstract

The invention discloses a high-strength particle board and a manufacturing method of the high-strength particle board. The high-strength particle board comprises a middle core layer formed by bonding sheet-shaped wood shavings. Surface layers formed by bonding wood wool are bonded to the upper surface and the lower surface of the middle core layer. According to the high-strength particle board and the manufacturing method, the middle core layer of the particle board is formed through the wide flat-sheet-shaped wood shavings, so that the particle board has the beneficial effects of being high in strength, good in size stability, large in nail-holding capacity, excellent in machining performance and the like.

Description

technical field [0001] The invention relates to the field of particle boards, in particular to a high-strength particle board and a preparation method thereof. Background technique [0002] Particleboard, also known as particle board, particle board, or bagasse board, is a wood-based panel that is made of wood or other lignocellulosic materials and glued under heat and pressure after applying an adhesive, also known as particle board. It is mainly used in furniture manufacturing and construction industry as well as train and car carriage manufacturing. [0003] Flaker MSF, manufactured by DIEFFENBACHER GMBH Maschinen-und Anlagenbau. This machine is the core equipment of the unique two-stage oriented strandboard (OSB) flake preparation technology of German Dieffenbacher Machinery Co., Ltd. in the world. This machine has obtained an international patent, and its patent number in China is CN1313253C. [0004] From the perspective of product types and application fields of par...

Claims

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Application Information

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IPC IPC(8): B27N3/02B27N3/10B27L11/02B32B21/13
CPCB27N3/02B27L11/02B27N3/10B32B21/13
Inventor 刘守华
Owner DIEFFENBACHER MACHINERY SERVICES BEIJING
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