Preservative treatment method for furniture wood

A technology for preservative treatment and wood, applied in wood treatment, wood heat treatment, wood treatment details, etc., can solve the problems of wood perishability, wood corrosion, inability to completely eliminate harmful microorganisms, etc., to extend service life and prolong anticorrosion time Effect

Inactive Publication Date: 2020-04-14
福州立雅家具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Before making wooden furniture, the raw wood needs to be processed before it can be made into furniture. After the wood is felled, there are various microorganisms inside the wood. If the wood is not treated with anti-corrosion, it will cause the inside of the wood to rot easily and affect the service life
The existing wood preservation methods usually spray or impregnate the preservative after the wood is dry, so that the preservative penetrates into the wood and eliminates the microorganisms inside the wood. However, only using preservatives may not be able to completely eliminate all harmful substances inside the wood. Microbes, so only using preservatives as a means of wood preservation, there will still be a situation where the wood is easy to corrode

Method used

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  • Preservative treatment method for furniture wood

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Please refer to figure 1 , a kind of anticorrosion treatment method of furniture wood, comprises the following steps:

[0045] a1: Steam heating and humidification: Use steam at a temperature of 30°C to heat and humidify the wood in a closed container for 45 minutes;

[0046] a2: Ultra-high temperature instant sterilization: put the wood in a sealed tank, heat the inside of the sealed tank, seal the sealed tank after heating, and use ultra-high temperature steam to sterilize, the temperature is 130 ° C, the time is 7s, and the pressure is 0.14 MPa;

[0047] a3: One-time cooling: use humid air with a temperature of 60°C and a humidity of 13% to cool the wood once for 15 minutes;

[0048] a4: Secondary cooling: use humid air with a temperature of 20°C and a humidity of 11% to flow on the surface of the wood, and perform secondary cooling on the wood for 15 minutes;

[0049] a5: Impregnation: put the wood into the treatment tank, keep a negative pressure of 0.11Mpa under...

Embodiment 2

[0066] Please refer to figure 1 , a kind of anticorrosion treatment method of furniture wood, comprises the following steps:

[0067] a1: Steam heating and humidification: Use steam at a temperature of 50°C to heat and humidify the wood in an airtight container for 30 minutes;

[0068] a2: Ultra-high temperature instant sterilization: put the wood in a sealed tank, heat the inside of the sealed tank, seal the sealed tank after heating, and use ultra-high temperature steam to sterilize, the temperature is 150 ° C, the time is 4s, and the pressure is 0.13 MPa;

[0069] a3: One-time cooling: use humid air with a temperature of 70°C and a humidity of 14% to cool the wood once for 10 minutes;

[0070] a4: Secondary cooling: Use humid air with a temperature of 25°C and a humidity of 12% to flow on the surface of the wood, and perform secondary cooling on the wood for 10 minutes;

[0071] a5: Impregnation: put the wood into the treatment tank, keep a negative pressure of 0.11Mpa un...

Embodiment 3

[0090] Please refer to figure 1 , a kind of anticorrosion treatment method of furniture wood, comprises the following steps:

[0091] a1: Steam heating and humidification: Use steam at a temperature of 35°C to heat and humidify the wood in a closed container for 40 minutes;

[0092] a2: Ultra-high temperature instant sterilization: put the wood in a sealed tank, heat the inside of the sealed tank, seal the sealed tank after heating, and use ultra-high temperature steam to sterilize, the temperature is 140 ° C, the time is 5s, and the pressure is 0.135 MPa;

[0093] a3: One-time cooling: use humid air with a temperature of 65°C and a humidity of 13.5% to cool the wood once for 13 minutes;

[0094] a4: Secondary cooling: Use humid air with a temperature of 22.5°C and a humidity of 11.5% to flow on the surface of the wood, and perform secondary cooling on the wood for 13 minutes;

[0095] a5: Impregnation: put the wood into the treatment tank, keep a negative pressure of 0.11Mp...

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Abstract

The invention discloses a preservative treatment method for furniture wood. The preservative treatment method comprises the following steps of steam heating and humidifying, ultrahigh-temperature instantaneous sterilization, primary cooling, secondary cooling, dipping, drying and spraying of a waterproof agent. The wood is sterilized in an ultrahigh-temperature instantaneous sterilization mode, the inner layer and the outer surface of the wood can be rapidly sterilized, meanwhile, the fiber structure in the wood cannot be damaged, the wood is soaked in a preservative after sterilization is completed, microorganisms cannot grow and reproduce in the wood, the wood preservative effect is enhanced, and the service life of the wood is prolonged.

Description

technical field [0001] The invention relates to the technical field of furniture processing, in particular to an antiseptic treatment method for furniture wood. Background technique [0002] Wooden furniture is a very common type of furniture in daily life. Because of its stable structure and long service life, wooden furniture is extremely popular. Before making wooden furniture, the raw wood needs to be processed before it can be made into furniture. After the wood is felled, there are various microorganisms inside the wood. If the wood is not treated with anti-corrosion, it will cause the inside of the wood to rot easily and affect the service life. The existing wood preservation methods usually spray or impregnate the preservative after the wood is dry, so that the preservative penetrates into the wood and eliminates the microorganisms inside the wood. However, only using preservatives may not be able to completely eliminate all harmful substances inside the wood. Micr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/02B27K5/00B27K3/08B27K5/04B27K1/00
CPCB27K1/00B27K3/0207B27K3/08B27K5/001B27K5/0085B27K5/04B27K2240/20
Inventor 林义雄
Owner 福州立雅家具有限公司
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