Processing method of environment-friendly boards

A processing method and plate technology, which are applied in wood processing appliances, wood heating, wood treatment and other directions, can solve the problems of unsafe and environmentally friendly crack prevention methods, poor crack prevention effect, and easy deformation of plates, and achieve good crack prevention effect. Reduced cracking rate and good durability

Inactive Publication Date: 2018-11-06
长春奥特雅木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a processing method for environmentally friendly plates in order to solve the existing technical problems that the plates are easily deformed, the anti-cracking effect is not good, and the anti-cracking means are not safe and environmentally friendly.

Method used

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  • Processing method of environment-friendly boards

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The processing method of the environment-friendly plate provided by the present invention comprises the following steps;

[0041] (1) Raw wood treatment

[0042] Take the pine log, dry in the shade until the moisture content of the wood is lower than 50%, then cut the log into a 20cm×10cm board, the thickness of the board is 5cm, and set aside;

[0043] (2) Plate drying

[0044] Take the plate described in step (1), dry it with reduced pressure drying method for 6 days, get the dried plate, and set it aside; the drying pressure is 40kpa, and the temperature is 40°C;

[0045] (3) Anti-crack pretreatment

[0046] Take the dry plate described in step (2), place it horizontally in the soaking tank, soak the lower quarter of the dry plate in the anti-cracking agent A, and expose the rest of the dry plate to the air until the anti-cracking agent A is dried When the board is absorbed to half the thickness of the board, use steam to heat the board to 120°C for 30 minutes, th...

Embodiment 2

[0058] The processing method of the environment-friendly plate provided by the present invention comprises the following steps;

[0059] (1) Raw wood treatment

[0060] Take the pine log, dry in the shade until the moisture content of the wood is lower than 50%, then cut the log into a 20cm×10cm board, the thickness of the board is 3cm, and set aside;

[0061] (2) Plate drying

[0062] Take the board described in step (1), dry it with reduced pressure drying method for 4 days, get the dried board, and set aside; the drying pressure is 10kpa, and the temperature is 50°C;

[0063] (3) Anti-crack pretreatment

[0064] Take the dry plate described in step (2), place it horizontally in the soaking tank, soak the lower quarter of the dry plate in the anti-cracking agent A, and expose the rest of the dry plate to the air until the anti-cracking agent A is dried When the board is absorbed to half the thickness of the board, use steam to heat the board to 110°C for 60 minutes, then ...

Embodiment 3

[0076] The processing method of the environment-friendly plate provided by the present invention comprises the following steps;

[0077] (1) Raw wood treatment

[0078] Take the pine log, dry in the shade until the moisture content of the wood is lower than 50%, then cut the log into a 20cm×10cm board, the thickness of the board is 4cm, and set aside;

[0079] (2) Plate drying

[0080] Take the plate described in step (1), dry it with reduced pressure drying method for 5 days, get the dried plate, and set aside; the drying pressure is 30kpa, and the temperature is 45°C;

[0081] (3) Anti-crack pretreatment

[0082] Take the dry plate described in step (2), place it horizontally in the soaking tank, soak the lower quarter of the dry plate in the anti-cracking agent A, and expose the rest of the dry plate to the air until the anti-cracking agent A is dried When the board is absorbed to half the thickness of the board, use steam to heat the board to 115°C for 45 minutes, then ...

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Abstract

The invention discloses a processing method of environment-friendly boards, solves the technical problems that the existing boards are easily deformed, the anti-cracking effect is poor and the anti-cracking manner is unsafe and not environmentally friendly, and belongs to the technical field of processing of the boards. The method comprises the following steps: treating raw wood, drying boards, carrying out anti-cracking pretreatment, hot pressing, washing, drying and shaping, and carrying out anti-cracking treatment. According to the processing method of the environment-friendly boards, the natural raw materials adopted in the whole production process are green and environmentally friendly and are free of heavy metals and materials such as toluene and azo harmful to the human body; othertoxic by-products and harmful materials such as formaldehyde are also not generated in the production process, so that the production process is suitable for large-scale batch production. The boards prepared by the processing method of the environment-friendly boards are excellent in anti-cracking effect, low in cracking rate and excellent in durability, and are greener and more environmentally friendly.

Description

technical field [0001] The invention belongs to the technical field of plate processing, and in particular relates to a processing method of an environmentally friendly plate. Background technique [0002] With the continuous improvement of living standards, people's requirements for furniture grades are gradually increasing, and wooden furniture is especially popular among consumers. With the advancement of science and technology, the connection between different parts of the world is getting closer and closer. Domestically produced wooden furniture sells well all over the world. At the same time, it also brings technical problems to the wooden furniture industry: due to the large temperature difference between different regions on the earth, the humidity No, the frame wood of wooden furniture is very easy to crack and deform, thus destroying the appearance of wooden furniture and bringing great troubles to wooden furniture enterprises and consumers. [0003] At present, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/52B27K3/50B27K5/00B27K3/02B27H1/00B27K3/12B27M3/18
CPCB27K3/52B27H1/00B27K3/0214B27K3/12B27K3/50B27K5/001B27K5/007B27M3/18
Inventor 张少华
Owner 长春奥特雅木业有限公司
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