A kind of anti-mildew and anti-corrosion treatment process of bamboo

A processing technology and anti-corrosion treatment technology, applied in the direction of wood processing, wood processing details, wood processing equipment, etc., can solve the complex problems of bamboo anti-mildew and anti-corrosion, and achieve the effects of saving transportation time, inhibiting erosion, and reducing hygroscopicity.

Active Publication Date: 2021-04-13
北京中竹文化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of anti-mildew and anti-corrosion treatment process of bamboo to solve the complicated problem of anti-mold and anti-corrosion of bamboo

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The anti-mildew and anti-corrosion treatment process of bamboo of the present embodiment comprises:

[0026] (1) Bamboo with open bamboo joints was used to soak it in the mixed enzyme solution, and ultrasonically treated it at a frequency of 100KHz for 2h. Wherein, the mixed enzyme is α-amylase and xylanase, and its mass ratio is 1:2.

[0027] (2) The bamboo treated with mixed enzymes was placed in the modified treatment solution, and soaked for 1 hour under a pressure of 0.2 MPa. Wherein, the modification treatment solution is an aqueous solution of 3 wt % modified sodium water glass, an aqueous solution of 1 wt % N-isopropylacrylamide and an aqueous solution of 1 wt % N, N-methylenebisacrylamide. The preparation method is to mix the aqueous solution of modified sodium silicate, the aqueous solution of N-isopropylacrylamide and the aqueous solution of N, N-methylenebisacrylamide, and stir at 20°C for 10 minutes.

[0028] (3) Bundle multiple bamboos and wrap them with...

Embodiment 2

[0032] The anti-mildew and anti-corrosion treatment process of bamboo of the present embodiment comprises:

[0033] (1) Bamboo with open bamboo joints was used to soak it in the mixed enzyme solution, and ultrasonically treated it at a frequency of 125KHz for 3h. Wherein, the mixed enzyme is α-amylase and xylanase, and its mass ratio is 1:4.

[0034] (2) The bamboo treated with mixed enzymes was placed in the modified treatment solution, and soaked for 2 hours under a pressure of 0.3 MPa. Wherein, the modification treatment solution is an aqueous solution of 5wt% modified sodium water glass, an aqueous solution of 2wt% N-isopropylacrylamide and an aqueous solution of 2wt% N, N-methylenebisacrylamide. The preparation method is to mix the aqueous solution of modified sodium silicate, the aqueous solution of N-isopropylacrylamide and the aqueous solution of N,N-methylenebisacrylamide, and stir at 35°C for 20 minutes.

[0035] (3) Bundle multiple bamboos and wrap them with therm...

Embodiment 3

[0039] The anti-mildew and anti-corrosion treatment process of bamboo of the present embodiment comprises:

[0040] (1) Bamboo with open bamboo joints was used to soak it in the mixed enzyme solution, and ultrasonically treated it at a frequency of 150KHz for 4h. Wherein, the mixed enzyme is α-amylase and xylanase, and its mass ratio is 1:2.

[0041] (2) The bamboo treated with mixed enzymes was placed in the modified treatment solution, and soaked for 2 hours under a pressure of 0.4 MPa. Wherein, the modification treatment solution is an aqueous solution of 7wt% modified sodium silicate, 3wt% N-isopropylacrylamide and 3wt% N,N-methylenebisacrylamide. The preparation method is to mix the aqueous solution of modified sodium silicate, the aqueous solution of N-isopropylacrylamide and the aqueous solution of N,N-methylene bisacrylamide, and stir at 50°C for 30 minutes.

[0042] (3) Bundle a plurality of bamboo materials and wrap them with thermal insulation coils, reserve a 2cm g...

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PUM

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Abstract

The invention discloses a mildew-proof and anti-corrosion treatment process for bamboo, which belongs to the technical field of bamboo anti-mold and anti-corrosion treatment. It includes: soaking the bamboo through the bamboo joints in the mixed enzyme solution, and then soaking in the modified treatment solution, then bundling the bamboo into bundles and wrapping it with insulation coils, connecting it to a steam generator and adding anti-corrosion The treatment agent treats the bamboo, and finally the bamboo is dried. The treatment process of the present invention adopts miniaturized treatment equipment, which can be directly sent to the processing place after being processed at the bamboo mining place, without needing to be transferred through a treatment plant, which greatly saves transportation time and transportation cost.

Description

technical field [0001] The invention relates to the technical field of anti-mold and anti-corrosion treatment of bamboo, in particular to a treatment process for anti-mold and anti-corrosion of bamboo. Background technique [0002] Bamboo anti-corrosion and anti-mildew treatment is an important process in the processing and manufacturing of bamboo products and bamboo buildings. The traditional treatment process is mainly to transport the bamboo to the bamboo treatment plant, and use the steam generated by the steam pool or steam tank to treat it with high-temperature steam. Due to the complexity of the treatment process, it is necessary to build a plant and transport the newly mined main materials to the treatment plant, which increases the transportation cost and transportation time. And in the traditional treatment, part of the starch and sugar in the xylem of the bamboo will be dissolved at high temperature, resulting in the destruction of its wood structure, resulting i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27K9/00B27K3/52
CPCB27K3/52B27K9/002B27K2240/20
Inventor 邵长专罗智靳永志
Owner 北京中竹文化科技有限公司
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