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Pine and bamboo particle recombination board and manufacturing method thereof

A manufacturing method and particle board technology, applied in the field of composite boards, can solve the problems of easy degumming, easy opening, and insufficient combination of the core board and the surface board, achieving simple formula, improving compression resistance, and solving the problem of easy multi-layer sticking. The effect of degumming

Inactive Publication Date: 2016-10-26
江西达森家私有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of bamboo forest composite board has the problems of easy degumming and opening, and the combination between the core board and the surface board is not firm enough

Method used

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  • Pine and bamboo particle recombination board and manufacturing method thereof
  • Pine and bamboo particle recombination board and manufacturing method thereof
  • Pine and bamboo particle recombination board and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Step 1: Refer to figure 1 First, the bamboo with a length of 2500mm is rotary-cut into 0.3mm thick sheets, and then the 0.3mm bamboo sheets are divided into wide 3mm strip bamboo strips 1 for use.

[0030] Step 2: Refer to figure 2 , weaving bamboo strips 1 interlacedly into (2450*1250*0.3) mm mesh bottom grid 4 and mesh surface grid 3 for use, the mesh size is: 3mm×3mm.

[0031] Step 3: Rotate cut or mash the pine wood and branch wood from which the epidermis and spoilage sources have been removed into loose particles with a diameter of 1-2 mm, and then dry, degrease and bleach the loose particles. Fill the loose particle board with the formaldehyde-free resin glue between the mesh bottom grid 4 and the mesh surface grid 3, the loose particle board core 5 is formed between the mesh bottom grid 4 and the mesh surface grid 3, and the loose particle board core 5 is formed. It is also filled in the meshes of the mesh bottom grid 4 and the mesh surface grid 3, and after ...

Embodiment 2

[0033] Step 1: Rotate the bamboo with a length of 2500mm into 0.2mm thick sheets, and then divide the 0.2mm bamboo sheets into 2mm wide strips of bamboo strips 1 for use.

[0034] Step 2: Weave bamboo strips 1 interlacedly into (2450*1250*0.3) mm mesh bottom grid 4 and mesh surface grid 3 for use, and the size of mesh 2 is: 3mm×3mm.

[0035] Step 3: Fill loose particles with formaldehyde-free resin glue between the mesh bottom grid 4 and the mesh surface grid 3, the distance between the mesh bottom grid 4 and the mesh surface grid 3 is 10mm, after high temperature After the high-pressure treatment, the pine and bamboo granule recombined board rough is obtained, and then the bottom and the surface of the pine and bamboo granule recombined board rough are polished, and after cutting, the finished pine and bamboo granule recombined board is obtained.

Embodiment 3

[0037] Step 1: Rotate the bamboo with a length of 2500mm into 0.4mm thick sheets, and then divide the 0.4mm bamboo sheets into 4mm wide bamboo strips 1 for use.

[0038] Step 2: Weave the strips of bamboo strips 1 interlacedly into (the mesh bottom grid 4 and the mesh surface grid 3 for use, the size of the mesh 2 is: 5mm×5mm.

[0039] Step 3: Fill loose particles with formaldehyde-free resin glue between the mesh bottom grid 4 and the mesh surface grid 3, the distance between the mesh bottom grid 4 and the mesh surface grid 3 is 25mm, after high temperature After the high-pressure treatment, the pine and bamboo granule recombined board rough is obtained, and then the bottom and the surface of the pine and bamboo granule recombined board rough are polished, and after cutting, the finished pine and bamboo granule recombined board is obtained.

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Abstract

The invention belongs to the technical field of composite plates, and relates to a pine and bamboo particle recombination board and a manufacturing method thereof. The manufacturing method comprises the following steps: weaving bamboo skin strips in a staggering manner to form a bottom mesh grid and a surface mesh grid; placing a pine particle blended sizing material between the bottom mesh grid and the surface mesh grid in a filling manner, performing high-temperature and high-pressure treatment to obtain a pine and bamboo particle recombination board blank, grinding and polishing the bottom and the surface of the pine and bamboo particle recombination board blank, and cutting to obtain the pine and bamboo particle recombination board finished product. According to the pine and bamboo particle recombination board and the manufacturing method thereof, the problem that the conventional multilayer bonded board is easy to degum and open is thoroughly solved, and the surface bonding strength of the board is greatly enhanced.

Description

technical field [0001] The invention belongs to the technical field of composite boards, and in particular relates to a recombined board of pine and bamboo particles and a manufacturing method thereof. Background technique [0002] my country's southern pine miscellaneous material resources are abundant, especially masson pine. Because masson pine diameter wood has many boils, large bending, and interlaced texture, it is difficult to obtain materials, so the utilization rate of raw materials is low and the waste of resources is large. The main production areas of various types of Mao bamboo and mangosteen are also in the south, but due to insufficient in-depth development, the utilization rate of bamboo is also very low. [0003] CN204869124U provides a kind of whole bamboo and bamboo-wood composite particle board, it is characterized in that this composite particle board comprises surface layer and core layer, and surface layer is divided into upper surface layer and lower...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27J1/00B27J1/02B27K9/00B27N3/02
CPCB27J1/00B27J1/02B27K9/002B27N3/02
Inventor 曹淦钦王海林
Owner 江西达森家私有限公司
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