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Timber softener

A softener and wood technology, applied in wood treatment, wood impregnation, wood impregnation, etc., can solve the problems that cannot meet the processing performance of wood processing parts, the use performance of wood products, and the low molding stability coefficient, so as to achieve wood plasticity and processing stability Outstanding, guaranteed performance, and low-cost effects

Inactive Publication Date: 2016-05-25
常熟市石林木材有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Using the traditional wood softening method, the molding stability coefficient of wood is low, which cannot meet the processing performance of wood processing parts and the use performance of wood products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The preparation method of the wood softener mentioned in the present invention is as follows: first, polyethylene glycol and deionized water are added to the reactor, the content of polyethylene glycol is about 55%, and the content of deionized water is about 38%; , Heat the reaction kettle and control the heating temperature at about 52℃ to completely dissolve the polyethylene glycol; then add about 6% of glacial acetic acid and about 1% of branched-chain sodium dodecylbenzene sulfonate, Stir uniformly for 12-13 minutes, the temperature of the reaction kettle is controlled at about 42°C; finally, the prepared softener is cooled to room temperature, filtered and packed in barrels.

Embodiment 2

[0016] The preparation method of the wood softener mentioned in the present invention is as follows: first, polyethylene glycol and deionized water are added to the reactor, the content of polyethylene glycol is about 55.5%, and the content of deionized water is about 37.5%; then , Heat the reaction kettle and control the heating temperature at about 55℃ to completely dissolve the polyethylene glycol; then add 5.5% glacial acetic acid and 1.5% linear sodium dodecylbenzene sulfonate, Stir uniformly for 14-15 minutes, the temperature of the reaction kettle is controlled at about 45°C; finally, the prepared softener is cooled to room temperature, filtered and packed in barrels.

[0017] The invention discloses a wood softener, which is characterized in that the composition of the wood softener is reasonable, the preparation process is simple, the cost is low, the use is convenient, the plasticity and processing stability of the softened wood are outstanding, and the finished product ...

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PUM

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Abstract

The invention provides a timber softener, comprising main componentsin percent by weight: 50-60 percent of polyethylene glycol, 5-8 percent of glacial acetic acid, 0.5-2 percent of anionic surfactant and the balance of deionized water. The invention discloses the timber softener, which is reasonable in component configuration, simple and convenient in preparing process, low in cost and convenient to use, the softened timer is prominent in plasticity and processing stability, a finished product can recover good strength and rigidity and use performances of the timber products are effectively ensured.

Description

Technical field [0001] The invention relates to a wood softener, in particular to a new type of wood softener that can give wood good processing performance and finished product stability, and belongs to the technical field of wood products. Background technique [0002] Wood is a natural biological material, which is widely used in industrial and civil construction, furniture, decoration and other fields. It is closely related to people's lives. Wood is a kind of material that lacks plasticity. Softening the wood can make it exhibit temporary plasticity. At this time, the wood can be bent, compressed, embossed and other plastic processing, and then dried in a deformed state to restore its original shape The rigidity and strength of the wood achieve permanent plastic deformation of wood. Traditional wood softening methods are usually physical methods such as boiling and steaming, or chemical methods such as adding liquid nitrogen and liquid caustic soda. [0003] Using the tradit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K5/06B27K3/52
CPCB27K5/06B27K3/52
Inventor 石林保
Owner 常熟市石林木材有限责任公司