Processing method and processing system of rubber wood sliced veneer

A processing method and technology of rubber wood, which can be used in wood processing equipment, veneer manufacturing, wood processing and other directions, and can solve problems such as dry cracking and warping of veneer chips.

Inactive Publication Date: 2019-01-04
西双版纳宏兴木制品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the drying process of sliced ​​veneer, due to the evaporation of water in the veneer, the veneer itself is baked at high temperature, and the dried veneer is prone to cracking and warping

Method used

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  • Processing method and processing system of rubber wood sliced veneer
  • Processing method and processing system of rubber wood sliced veneer
  • Processing method and processing system of rubber wood sliced veneer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of processing method of rubber wood planing veneer, comprises the following steps:

[0029] 1. Material selection: choose 20-22-year-old rubber wood without moths and decay;

[0030] 2. Cutting the material: cut and square the selected rubber wood to obtain square wood strips with smooth surfaces.

[0031] 3. Anti-corrosion: put the square wood strips in the rubber wood antiseptic treatment equipment filled with antiseptic liquid and cook until the moisture content of the square wood strips reaches 102%, then dry the square wood strips and make them dry within 1 hour. The water content is reduced to 58%;

[0032] 4. Slicing: slice the square wood strips into veneers;

[0033] 5. Drying: Dry the veneer in a dryer at a temperature of 70°C and a wind speed of 0.6-0.9m / s until the moisture content of the veneer reaches 10%, then take out the veneer to obtain the finished product.

[0034] In the third step of anticorrosion, spin-drying is carried out in an environ...

Embodiment 2

[0046] Compared with embodiment 1, this embodiment has the following differences:

[0047] 3. Anti-corrosion: put the square wood strips in the rubber wood antiseptic treatment equipment filled with antiseptic liquid and cook until the moisture content of the square wood strips reaches 102%, then dry the square wood strips and make them dry within 2 hours. The water content is reduced to 50%;

[0048] 5. Drying: Dry the veneer in a dryer at a drying temperature of 50°C and a wind speed of 0.6~0.9m / s until the moisture content of the veneer is less than 8% and take out the veneer to obtain the finished product .

[0049] In the third step of anticorrosion, spin-drying is carried out in an environment of 60°C.

[0050] Experimental production was carried out through this embodiment, and finally the sliced ​​veneer with the quality up to the standard was greater than 96.3%.

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Abstract

The invention belongs to the technical field of rubber wood processing, and particularly relates to a processing method and a processing system of a rubber wood sliced veneer. The method includes thesteps: firstly, material selection; secondly, splitting; thirdly, corrosion prevention; fourthly, slicing; fifthly, drying. The technical scheme includes that placing a square wood strip into a rubberwood corrosion prevention device storing corrosion prevention liquid medicine to stew the square wood strip until water content rate of the square wood strip is 102%; spin-drying the square wood strip, enabling the water content of the square wood strip to be reduced to 50%-58% within 1-2 hours. According to the technical scheme, the square wood strip is firstly spin-dried within 1-2 hours, so that the water content of the square wood strip is reduced to 50%-58%, the wood strip is sliced into a veneer, and the veneer is dried at the medium temperature, so that the sliced veneer does not easily crack and warp when being rapidly dried.

Description

technical field [0001] The invention belongs to the technical field of rubber wood processing, and in particular relates to a processing method and a processing system for sliced ​​veneers of rubber wood. Background technique [0002] Rubber wood has beautiful texture, good processing performance and fine structure, and is widely used in furniture and decoration industries. Rubberwood contains starch, sugar, and protein. If it is not treated with preservatives, it will quickly change color, mold and rot, and is susceptible to moths. Therefore, rubberwood needs to be treated with preservatives before it can be used. The antiseptic treatment of rubber wood is to cook the rubber wood in a certain temperature liquid medicine. [0003] Sliced ​​veneer refers to thin wood chips cut from rubber wood after anti-corrosion treatment. It is usually used as surface decoration material for wood-based panels, and thicker veneers can also be used as surface materials for plywood and compo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/02B27K5/04B27L5/00
CPCB27K3/02B27K5/04B27K2240/20B27L5/00
Inventor 蔡承建
Owner 西双版纳宏兴木制品有限责任公司
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