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Treatment method for pretreating wood through honey to improve anti-corrosion performance of wood

A technology of wood preservation and treatment methods, which is applied in wood treatment, wood treatment details, pretreatment equipment, etc., can solve the problems of toxic residue, non-environmental protection, strength reduction, etc., and achieve good anti-cracking ability, enhanced anti-corrosion effect, and improved penetration sexual effect

Inactive Publication Date: 2018-07-10
SHAANXI YANGLING SHAANXI SPECIALTY AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, regarding the treatment of wood preservatives, many use heavy metal solutions or paint coatings for coating, but these treatment materials are not environmentally friendly because of toxic residues, and a major application of wood is in the field of home furniture, which will have a certain impact on human health. Therefore, the use of this type of anti-corrosion material is subject to certain restrictions
Chinese patent CN 104441133A discloses a method of injecting pure water into wood cells through pressure treatment, and then injecting preservatives through the osmosis of cell membranes, which reduces the pollution of preservatives to the environment, but this method requires harsh operating conditions and pressure The method destroys the cell structure and affects the strength of wood; Chinese patent CN101856827 A discloses a treatment method for wood or bamboo to prevent mildew and corrosion, using camphor leaves and masson pine needles, and the wood is sequentially soaked, boiled, and steamed to prevent wood from decaying , although this method is simple, it will reduce the mechanical properties of the wood, reduce its strength, and crack

Method used

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  • Treatment method for pretreating wood through honey to improve anti-corrosion performance of wood
  • Treatment method for pretreating wood through honey to improve anti-corrosion performance of wood

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Embodiment 1

[0020] The processing method that adopts honey to carry out pretreatment to wood to improve wood preservative property, comprises the following steps:

[0021] (1) Wood pretreatment: Soak the wood with 0.5% honey aqueous solution at 40°C for 6 hours. Ventilate and stand at room temperature for 1 day; wherein, the mass ratio of wood and honey aqueous solution is 1:5; the wood is 1-6cm thick sawn timber;

[0022] (2) Soaking treatment: mix the wood obtained in step (1) with fresh camphor leaves according to the mass ratio of wood and fresh camphor leaves at 50:1, and then add the benzene alcohol mixture according to the mass ratio of solid and liquid at 2:7 , soaked at room temperature and normal pressure for 6 days, and took out the wood; the benzene-alcohol mixture was composed of equal volumes of benzene and absolute ethanol; the camphor leaves were picked in Hunan in May;

[0023] (3) Decoction: mix the wood obtained in step (2) with fresh masson pine needles according to t...

Embodiment 2

[0028] The processing method that adopts honey to carry out pretreatment to wood to improve wood preservative property, comprises the following steps:

[0029] (1) Wood pretreatment: Soak the wood with 1.0% honey aqueous solution at 48°C for 3 hours, after taking it out, rinse the wood with 2% acetic acid solution for 3 times, with an interval of 5 minutes between each rinse, and then Ventilate and stand at room temperature for 1 day; wherein, the mass ratio of wood and honey aqueous solution is 1:5; the wood is 1-6cm thick sawn timber;

[0030] (2) Soaking treatment: mix the wood obtained in step (1) with fresh camphor leaves according to the mass ratio of wood and fresh camphor leaves at 60:1, and then add the benzene alcohol mixture according to the mass ratio of solid and liquid at 2:10 , soaked at room temperature and normal pressure for 7 days, and took out the wood; the benzene-alcohol mixture was composed of equal volumes of benzene and absolute ethanol; the camphor le...

Embodiment 3

[0036] The processing method that adopts honey to carry out pretreatment to wood to improve wood preservative property, comprises the following steps:

[0037] (1) Wood pretreatment: Soak the wood with 0.7% honey aqueous solution at 44°C for 4 hours, after taking it out, rinse the wood with 1.5% acetic acid solution for 3 times, with an interval of 4 minutes between each rinse, and then Ventilate and stand at room temperature for 1 day; wherein, the mass ratio of wood and honey aqueous solution is 1:5; the wood is 1-6cm thick sawn timber;

[0038] (2) Soaking treatment: mix the wood obtained in step (1) with fresh camphor leaves according to the mass ratio of wood and fresh camphor leaves at 55:1, and then add the benzene alcohol mixture according to the mass ratio of solid and liquid at 2:8 , soaked at room temperature and normal pressure for 7 days, and took out the wood; the benzene-alcohol mixture was composed of equal volumes of benzene and absolute ethanol; the camphor l...

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Abstract

The invention discloses a treatment method for pretreating wood through honey to improve the anti-corrosion performance of the wood. The treatment method includes the following steps that firstly, thewood is pretreated, wherein a honey water solution is adopted for soaking, and then an acetum solution is adopted for leaching; secondly, soaking treatment is adopted, wherein the wood is mixed withfresh camphor tree leaves, then a benzene-alcohol solution is added, and soaking is conducted; thirdly, decocting is conducted, wherein the obtained mixture is mixed with fresh masson pine needles, abenzene-alcohol solution is added, and decocting is conducted; fourthly, aftertreatment is conducted, wherein a honey water solution is adopted for leaching for three times, then a NaCl solution is adopted for leaching for five times; and fifthly, gas steaming is conducted, wherein camphor tree roots, fresh wax gourd peels and NaCl are mixed with water, heating is conducted till the mixture is boiled, and gas steaming is conducted. By means of the method, the technology is simple, the finally prepared wood is good in anti-corrosion effect, the damp-proof effect is good, the cracking and warping phenomenon cannot happen on the wood after long time, strength is good, the cracking-preventing capability is good, and the service life of the wood is long.

Description

technical field [0001] The invention belongs to the technical field of wood anticorrosion, and in particular relates to a treatment method for pretreating wood with honey to improve wood anticorrosion performance. Background technique [0002] Because of its unique properties, wood is widely used as building materials and industrial materials. However, because wood contains a lot of starch, protein, sugar, etc., its durability is poor, and it is very easy to cause insects and enzyme rot, which will damage it and affect the quality of wood. normal use. Before the wood is used, certain treatments can effectively delay its decay. [0003] At present, regarding the treatment of wood preservatives, many use heavy metal solutions or paint coatings for coating, but these treatment materials are not environmentally friendly because of toxic residues, and a major application of wood is in the field of home furniture, which will have a certain impact on human health. Therefore, the ...

Claims

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Application Information

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IPC IPC(8): B27K3/02B27K3/08B27K3/50
CPCB27K3/0207B27K3/0271B27K3/08B27K3/50B27K2240/20
Inventor 邱昱智
Owner SHAANXI YANGLING SHAANXI SPECIALTY AGRI DEV CO LTD