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High-strength case plank of transfer case

A high-strength, turnover box technology, which is applied in the jointing of wooden veneers, containers, biological packaging, etc., can solve the problems of low strength and low strength of particleboard or MDF

Inactive Publication Date: 2008-07-16
郭泽和
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention is to solve the problem of relatively low strength of wood fiber boards such as particle board or density board used for the box board of the existing turnover box, especially the problem that the strength of the particle board or density board is relatively low, and provides a high-strength box board for the turnover box

Method used

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  • High-strength case plank of transfer case
  • High-strength case plank of transfer case
  • High-strength case plank of transfer case

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] Embodiment 1. A high-strength multi-layer box board for a turnover box of the present invention is a board that is pressed by mixing broken wood chips and glue, and is heated with steam while pressing to form a high-temperature and high-pressure board-making process. Its characteristics The reason is: there is a reinforced metal mesh inside the wood chip and glue mixed board. Mix wood chips and glue to form a mixed raw material, add a layer of mixed material cloth and a piece of metal mesh, add a layer of mixed material on the metal mesh, then spread a second layer of metal mesh on the mixed material, and finally lay an upper layer on the second layer of metal mesh Mixed material; made of high-density density board after high temperature and high pressure, the board contains two layers of reinforced metal mesh separated. Such a high-strength box board has a strength increased by 5.5 times. In particular, the ability to resist bending and deformation has increased by mo...

Embodiment 2

[0008] Embodiment 2, a high-strength box plate of the turnover box of the present invention, see figure 2 , is a board made of broken shavings and glue mixed with high temperature and high pressure. Woodworking shavings are mixed with glue to form a mixed stock. The bottom layer is a decorative surface, add a layer of mixture 1 on the decorative surface, cloth a layer of plastic mesh 2 on the mixture, add a layer of mixture 3 on the plastic mesh, and then lay a second layer of plastic mesh on the mixture 4. Lay the upper layer compound material 5 on the second layer of plastic mesh at last, and cover the upper layer decorative surface 6 on the upper layer compound material; high-density decorative particleboard is made through high temperature and high pressure, and the board contains two layers of reinforced plastic mesh separated from each other. Such a high-strength box board has a strength increased by 6 times. In particular, the ability to resist bending and deformatio...

Embodiment 3

[0009] Embodiment three, a kind of high-strength box plate of the turnover box of the present invention, see figure 1 It is a mixture of broken wood fiber and glue obtained by crushing woodworking waste to form a mixed raw material. Add a layer of mixed material in the frame of the board-making mold, cloth a layer of glass fiber net on the mixed material, add another layer of mixed material on the glass fiber net, and then cloth a second layer of glass fiber net on the mixed material, and finally in the second The upper layer of mixture is laid on the first layer of glass fiber mesh; it is heated at 100 degrees by a press and pressed into a high-density density board, which contains two separate layers of reinforced glass fiber mesh. Such a high-strength box board has a strength increased by 5.1 times. In particular, the ability to resist bending and deformation has increased by more than 5 times.

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Abstract

The invention relates to a high strength plate of a turnover box, which is a plate or a multilayer plate manufactured by mixing fragment wood fiber and glue under high temperature and high pressure; a stiffener is positioned inside the wood fiber-glue mixed plate or between plate layers. The stiffener which is positioned inside the wood fiber- glue mixed plate or between the plate layers is a metal net inside the wood fiber-glue mixed plate or between the plate layers and the metal net can preferably be a plastic net or a glass fiber net; as the plastic net and the glass fiber net are compatible with wood glue so that the high strength plate with high density is generated; besides, the plastic net and the glass fiber net is not easy to be layer and separated from a body. In this way, the invention gets rid of the habit that the stiffener is not put inside the wood fiber plate by people; the invention greatly enhances the strength, especially anti-bending and anti-deformation capability.

Description

Technical field: [0001] The high-strength boxboard of the turnover box is the boxboard used to make the turnover box. It is mainly a particleboard or density board or plywood made of broken wood fibers and glue mixed with high temperature and high pressure, and the particleboard or density board has a reinforced structure. . Background technique: [0002] The box boards of existing packaging turnover boxes are all made of wood boards. Existing particle board or MDF or multi-layer board are all made by mixing high temperature and high pressure of broken wood fiber and glue or multi-layer veneer glue. Because in people's habitual thinking, the main material of particle board or MDF or multi-layer board is composed of wood fiber, it is believed that wood fiber has good tensile strength, and the pressed board can have good bending resistance. But existing particle board or MDF or multi-layer board are as the turnover box that box board is made, and intensity is not as the same...

Claims

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Application Information

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IPC IPC(8): B65D6/14B27D1/04B32B21/04
CPCY02W90/10
Inventor 郭泽和
Owner 郭泽和
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