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Manufacturing method of gridding cross-band veneer of artificial board

A manufacturing method and wood-based panel technology, which is applied in the field of wood product processing, can solve the problems of cumbersome processing and the weight of wood-based panel core boards, etc., and achieve the effects of good dimensional stability, alleviating the tense situation of wood supply, and slowing down the bearing capacity

Inactive Publication Date: 2014-06-04
黑龙江省木材科学研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problems of heavy weight and cumbersome processing process of the existing wood-based panel core board, and provides a manufacturing method of the grid-based wood-based board core board

Method used

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  • Manufacturing method of gridding cross-band veneer of artificial board
  • Manufacturing method of gridding cross-band veneer of artificial board
  • Manufacturing method of gridding cross-band veneer of artificial board

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specific Embodiment approach 1

[0020] Specific Embodiment 1: In this embodiment, a method for manufacturing a grid-based wood-based panel core plate is completed according to the following steps:

[0021] 1. Groove the plate with a length of 300mm-4000mm, a width of 70mm-300mm, and a height of 15mm-50mm along the length direction of the plate to obtain a bow-shaped or comb-shaped special-shaped plate; the groove width of the special-shaped plate is 2mm-8mm, The groove shoulder width is 3mm~10mm, the groove bottom thickness is 3mm~10mm, the ratio of groove width to groove shoulder width is 1: (0.5~1.5), the ratio of groove shoulder width to groove bottom thickness is 1: (0.5~1.5);

[0022] 2. Laminate the bow-shaped or comb-shaped special-shaped plates prepared in step 1 in the height direction according to the same direction of the notch, and then use the adhesive to press and glue them under the condition of 0.4MPa-1.5MPa, and pressurize for 40min After ~300min, a 2-5-layer special-shaped board monomer is ...

specific Embodiment approach 2

[0031] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the plate in step 1 is pine wood, and its water content is 10%. Others are the same as the first embodiment.

specific Embodiment approach 3

[0032] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: Step 1 grooves the plate with a length of 3000 mm, a width of 100 mm, and a height of 30 mm along the length direction of the plate. Others are the same as those in Embodiment 1 or 2.

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Abstract

The invention discloses a manufacturing method of a gridding cross-band veneer of an artificial board, relates to a manufacturing method of the cross-band veneer of the artificial board and belongs to the technical field of processing of wood products. The manufacturing method solves the problem that existing cross-band veneers of the artificial boards are large in dead weight and complicated to process. The manufacturing method includes steps of firstly, grooving along the length direction to obtain an arched or comb-shaped special-shaped board; secondly, laminating along the height direction and in the same direction of a notch and gluing to obtain monobloc special-shaped boards; thirdly, splicing special-shaped laminates along the width directions of the monobloc special-shaped boards; fourthly, sawing by a certain angle along the height direction of the special-shaped laminates to obtain gridding cross-band veneer bars; fifthly, laminating and gluing the monobloc gridding cross-band veneer bars along the width direction and in the opposite direction of the notch, and obtaining the gridding cross-band veneer of the artificial board. The manufacturing method is mainly used for manufacturing the gridding cross-band veneers of the artificial boards.

Description

technical field [0001] The invention relates to a method for manufacturing an artificial board core board, belonging to the technical field of wood product processing. Background technique [0002] The existing wood-based panel core boards are mostly made of low-quality fast-growing boards glued and spliced, and the surface is pasted with veneers to make wood products that meet people's work and life needs. This can meet people's demand for solid wood products and increase the economic value of fast-growing forest materials, but it still has the disadvantages of heavy product weight, easy deformation, and disadvantages for saving wood. At the same time, wood-based panel equipment is used in the processing process, and pressure Auxiliary equipment, the processing process is cumbersome. The product exists in the form of solid wood, the product is heavy, and it is inconvenient to carry and move. Webs made of fast-growing forest materials are prone to deformation during use du...

Claims

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Application Information

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IPC IPC(8): B27D1/06B32B37/10B32B37/12
Inventor 林利民孙玉慧刘巍岩王春明杨亮庆张冬梅姜伟利顾颜郑海威
Owner 黑龙江省木材科学研究所
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