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Wood base board for container of domestic material mode from leftover and its manufacturing method

A manufacturing method and container technology, applied to chemical instruments and methods, packaging, wrapping paper, etc., can solve the problem of undiscovered wooden floor for containers, and achieve the effects of alleviating the shortage of resources, increasing the rate of material yield, and saving wood

Inactive Publication Date: 2004-01-28
赵显劲 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the production and use of the existing wooden bottom boards for containers, it is found that the bottom surface quality has the following defects: it is difficult to unify and avoid defects in the appearance quality of parts such as color difference, cracks, splicing, wormholes, and knots by visual inspection. When the wood floor is in use, its wear resistance, scratch resistance, flame retardant performance, anti-pollution performance, chemical corrosion resistance and other functions urgently need to be further improved, so that it can be more suitable for the functional requirements of the container wood floor.
[0004] Due to the particularity of the wooden floor for containers, so far, in the prior art, it has not been found to use the edges, corners and scraps produced in the production of the wooden floor of the container to make a core plate through reasonable assembly and use unused The technology of making the core plate of the container with the core plate formed by reasonable assembly of hot-pressed core plate as the fast-growing material for industrial and engineering materials

Method used

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  • Wood base board for container of domestic material mode from leftover and its manufacturing method
  • Wood base board for container of domestic material mode from leftover and its manufacturing method
  • Wood base board for container of domestic material mode from leftover and its manufacturing method

Examples

Experimental program
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Effect test

example 1

[0038] The present invention adopts the patented technology of "manufacturing method of domestic wood container wooden floor" to heat-press the edges, corners, and scraps produced in the production process into 11 layers of vertical and horizontal staggered blanks to form a core plate, and the thickness of the core plate after sanding 15mm, pasted with 4 layers of frigid hardwood veneer, with a thickness of 1.65 (or cloned wood veneer), after the second overlay molding, its physical and mechanical properties are:

[0039] Specific gravity: 0.77 g / m 2

[0040] Moisture content: 8%

[0041] Static bending strength (longitudinal): 103.9MPa

[0042] Static bending strength (transverse direction): 60.8MPa

[0043] Elastic modulus (longitudinal): 1172Mpa

[0044] Elastic modulus (horizontal): 4822Mpa

example 2

[0046] The invention adopts quick-grown poplar (Italian poplar) rotary-cut veneer boards in Jiangsu, Anhui, and Shandong regions with a thickness of 1.8-2.0 mm, and is hot-pressed into a core board through 11 layers of vertical and horizontal cross-cut billets. After sanding, the thickness is 12mm, and the upper and lower layers are covered with cold zone hardwood veneer for the second time, with a thickness of 1.65 (or cloned wood veneer). The physical and mechanical properties are as follows:

[0047] Specific gravity: 0.78 g / m 2

[0048] Moisture content: 9.2%

[0049] Static bending strength (longitudinal): 95.0MPa

[0050] Static bending strength (transverse direction): 57.1MPa

[0051] Elastic modulus (longitudinal): 12179MPa

[0052] Elastic modulus (horizontal): 5062Mpa

example 3

[0054] The present invention adopts the production process of Example 2, but the thickness of the quick poplar veneer used for the core board is 1.8-2.0 mm, and a total of 13 layers of vertical and horizontal cross blanks are hot-pressed into the core board. After sanding, the thickness is 15mm, and then up and down, each layer is covered with 4 layers of cold zone hardwood veneer, the thickness is 1.65 (or cloned wood veneer), and the physical and mechanical properties are as follows:

[0055] Specific gravity: 0.70 g / m 2

[0056] Moisture content: 8.5%

[0057] Static bending strength (longitudinal): 87.78MPa

[0058] Static Bending Strength (Transverse): 42.79MPa

[0059] Modulus of elasticity (longitudinal): 12436Mpa

[0060] Elastic modulus (horizontal direction): 4319Mpa

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Abstract

The invention discloses a kind of wood board for homemade container which is made up with leftover material and the manufacturing method. It comprises panel, bottom board, lengthways long core board,transverse double printing core board and lengthways core board. The panel and bottom clamp the three kinds of core boards. On little pressed part, it uses low intensity core board which is made up of leftover material through rough hydraulic shaping or speed-up material which hasn't been used in engineering. Pastes high intensity frigid zone hardwood on the core board.

Description

1. Technical field [0001] The invention discloses a wooden floor for containers made of domestic materials and a manufacturing method thereof, and more particularly discloses a wooden floor for containers made of domestic materials made of leftovers and fast-growing materials that have not been used as industrial and engineering materials and methods of manufacture thereof. 2. Background technology [0002] This patent application is a technical improvement and extension carried out on the basis of patent number 002459772 and application number 00123409. [0003] During the production and use of the existing wooden bottom boards for containers, it is found that the bottom surface quality has the following defects: it is difficult to unify and avoid defects in the appearance quality of parts such as color difference, cracks, splicing, wormholes, and knots by visual inspection. When the wood floor is in use, its wear resistance, scratch resistance, flame retardant performance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B21/04B65D65/40
Inventor 朱善行赵显劲朱福民陈红王文禄王帅江志明
Owner 赵显劲
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