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Bamboo material heat treatment method

A heat treatment method and bamboo technology, applied in the direction of wood heat treatment, wood treatment, wood treatment details, etc., can solve the problems of not conforming to the concept of green environmental protection, the effect of preventing bacteria and moths is not lasting, and the performance of bamboo is unstable.

Inactive Publication Date: 2018-06-26
广德县泉村竹制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the performance of bamboo after conventional physical modification is unstable, and the anti-bacterial and anti-moth effects are generally not long-lasting. Chemical modification often makes bamboo contain harmful substances such as heavy metals, which does not meet the concept of green environmental protection.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of bamboo thermal treatment method that the present invention proposes, comprises the following steps:

[0020] S1, the bamboo is cut into sections, soaked in lime water, cleaned, and then subjected to microwave treatment;

[0021] S2, soaking the bamboo obtained through the S1 treatment in the anti-moth solution, and draining the water;

[0022] S3, heat-treating the bamboo obtained through the S2 treatment.

Embodiment 2

[0024] A kind of bamboo thermal treatment method that the present invention proposes, comprises the following steps:

[0025] S1. Cut the bamboo into sections, soak in lime water for 2 days, wash, then heat at 12KW microwave power for 10min, then at 25KW microwave power for 3min, then at 40KW microwave power for 30s;

[0026] S2. Soak the bamboo obtained through the S1 treatment in the anti-moth liquid for 5 hours at a temperature of 28° C., and drain the water;

[0027] S3. Bake the bamboo obtained by S2 treatment at 30°C for 2 hours. During the baking process, apply the anti-moth liquid on the surface of the bamboo twice, then raise the temperature to 48°C at a heating rate of 2°C / min, and bake Bake for 1 hour. During the baking process, apply the anti-moth liquid on the surface of the bamboo for 5 times, then raise the temperature to 60°C at a rate of 1°C / min, and bake for 30 minutes. During the baking process, apply the anti-moth liquid on the surface of the bamboo. 1 tim...

Embodiment 3

[0030] A kind of bamboo thermal treatment method that the present invention proposes, comprises the following steps:

[0031] S1. Cut the bamboo into sections, soak in lime water for 2.5 days, wash, then heat at 13KW microwave power for 8min, then at 22KW microwave power for 4min, then at 38KW microwave power for 40s;

[0032] S2. Soak the bamboo obtained through the S1 treatment in the anti-moth liquid for 4.2 hours at a temperature of 30° C., and drain the water;

[0033] S3. Bamboo obtained by S2 treatment is baked at 32°C for 1.6 hours. During the baking process, the anti-moth liquid is coated on the surface of the bamboo for 3 times, and then the temperature is raised to 45°C at a heating rate of 1.5°C / min. Baking for 1.5 hours, during the baking process, apply the anti-moth liquid on the bamboo surface 4 times, then raise the temperature to 58 °C at a rate of 1.5 °C / min, bake for 36 min, and apply the anti-moth liquid on the bamboo surface during the baking process. Sur...

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Abstract

The invention discloses a bamboo material heat treatment method. The bamboo material heat treatment method comprises the following steps of S1, cutting bamboo materials into segments, soaking the bamboo materials in lime water, cleaning the bamboo materials and conducting microwave treatment on the bamboo materials; S2, soaking the bamboo materials obtained through treatment in the step S1 and draining off the bamboo materials; and S3, conducting heat treatment on the bamboo materials obtained through treatment in the step S2. The bamboo material heat treatment method provided by the inventionhas the advantages that the method is friendly to environment; the fungicide spectrum is wide; the anti-bacterial and anti-moth effects are good and lasting; the service life of the bamboo materialsis effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of bamboo products, in particular to a bamboo heat treatment method. Background technique [0002] As a natural polymer material with excellent performance, bamboo is widely used in human society. With the continuous development of science and technology, many new materials emerge in an endless stream, and bamboo still plays an important role in people's life with its natural advantages. However, bamboo is prone to mildew and insects during use. In order to avoid these phenomena, bamboo is often modified. However, the properties of bamboo after conventional physical modification are unstable, and the antibacterial and moth-proof effects are generally not durable. Chemical modification often makes bamboo contain harmful substances such as heavy metals, which does not conform to the concept of green environmental protection. Therefore, develop a kind of green environmental protection, antibacterial mothproof...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K9/00B27K3/18B27K3/02B27K5/00B27K3/52B27K3/12
CPCB27K9/002B27K3/02B27K3/12B27K3/18B27K3/52B27K5/0055B27K5/009B27K2240/20
Inventor 余中驰
Owner 广德县泉村竹制品有限公司
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