Processing method for flame retardant bamboo curtain plywood

A processing method and technology of plywood, which is applied in wood processing equipment, jointing of wooden veneers, manufacturing tools, etc., can solve the problems of high tensile strength of transverse grain, low transverse strength, inconvenient construction, etc., and achieve enhanced flame retardant effect , good flame retardant effect and stable structure

Active Publication Date: 2017-10-20
五河县鸿鑫木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Plywood is an important type of wood-based panels. Due to the characteristics of small deformation, large format, inconvenient construction, not easy to warp, and high tensile strength of transverse grains, plywood is widely used in furniture, carriages, shipbuilding, military industry, packaging and other industrial sectors. It has been widely used, and its main materials include bamboo and wood. Sliced ​​thin bamboo is a new type of high-grade veneer decoration material that maintains the unique texture of bamboo, has a fresh, natural and simple and elegant texture, and has performance similar to that of precious hard broad-leaved wood veneer. It has been gradually applied in the fields of wood-based panels, furniture, and interior decoration, but the existing sliced ​​thin bamboo has the following disadvantages: first, low transverse strength, high brittleness, and easy damage, which brings great inco

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A processing method for flame-retardant bamboo curtain plywood, comprising the following steps:

[0020] (1) Prepare sliced ​​thin bamboo with a thickness of 0.5mm, soak it in a treatment solution with a mass concentration of 3% for 33 hours, and then air-dry it to a stable moisture content for later use;

[0021] Wherein, the preparation method of the treatment liquid is as follows: mixing nano rubber powder, Glauber's salt, aluminum stearate, ethanol, and water in a weight ratio of 7:5:2:4:10, at a temperature of 75-80°C Stir for 18 minutes, then keep warm for 1.8 hours; after completion, cool down to 48°C, adjust the pH value to 5.4, add ethoxyquinoline equivalent to 0.6% of the solution weight, and 2.6% phosphoric acid ester containing amino groups and stir for 48 minutes. Lower to normal temperature, let it stand for 13 hours, add water to adjust to the corresponding mass concentration and then use it;

[0022] (2) Treat the above spare sliced ​​thin bamboo with a...

Embodiment 2

[0029] A processing method for flame-retardant bamboo curtain plywood, comprising the following steps:

[0030] (1) Prepare sliced ​​thin bamboo with a thickness of 0.5 mm, soak it in a treatment solution with a mass concentration of 4% for 30 hours, and then air-dry it to a stable moisture content for later use;

[0031] Wherein, the preparation method of the treatment liquid is: mix nano rubber powder, Glauber's salt, aluminum stearate, ethanol, and water in a weight ratio of 7:5:2:4:10, and stir for 15 minutes at a temperature of 80°C. Minutes, and then keep warm for 1.5 hours; after completion, cool down to 50°C, adjust the pH value to 5.6, add 0.5% ethoxyquinoline equivalent to the weight of the solution, 3.4% phosphate ester containing amino groups and stir for 50 minutes, then naturally drop to At room temperature, let it stand for 12 hours, add water to adjust to the corresponding mass concentration and use it;

[0032] (2) Treat the above spare sliced ​​thin bamboo w...

Embodiment 3

[0038] A processing method for flame-retardant bamboo curtain plywood, comprising the following steps:

[0039] (1) Prepare sliced ​​thin bamboo with a thickness of 0.5 mm, soak it in a treatment solution with a mass concentration of 2% for 36 hours, and then air-dry it to a stable moisture content for later use;

[0040] Wherein, the preparation method of the treatment liquid is: mixing nano rubber powder, Glauber's salt, aluminum stearate, ethanol, and water in a weight ratio of 7:5:2:4:10, stirring at a temperature of 75°C for 20 Minutes, and then keep warm for 2 hours; after completion, cool down to 45°C, adjust the pH value to 5.2, add 0.8% ethoxyquinoline equivalent to the weight of the solution, 1.8% phosphoric acid ester containing amino groups and stir for 45 minutes, then naturally drop to At room temperature, let it stand for 15 hours, add water to adjust to the corresponding mass concentration and then use it;

[0041] (2) Treat the above spare sliced ​​thin bambo...

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PUM

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Abstract

The invention belongs to the technical field of bamboo curtain plywood processing and particularly relates to a processing method for flame retardant bamboo curtain plywood. The method comprises the steps of sliced veneer bamboo treatment through treating liquid, smudging drying furnace treatment, composite bamboo curtain board preparation and finished product obtaining. Compared with the prior art, the processing method for the flame retardant bamboo curtain plywood has the following advantages that the prepared bamboo curtain plywood is stable in structure and not prone to being damaged, a board type with a corresponding area can be obtained through splicing according to actual requirements, the flame retardant effect is good, and the good insect prevention and mold prevention effects are achieved.

Description

technical field [0001] The invention belongs to the technical field of bamboo curtain plywood processing, and in particular relates to a processing method of flame-retardant bamboo curtain plywood. Background technique [0002] Plywood is an important type of wood-based panels. Due to the characteristics of small deformation, large format, inconvenient construction, not easy to warp, and high tensile strength of transverse grains, plywood is widely used in furniture, carriages, shipbuilding, military industry, packaging and other industrial sectors. It has been widely used, and its main materials include bamboo and wood. Sliced ​​thin bamboo is a new type of high-grade veneer decoration material that maintains the unique texture of bamboo, has a fresh, natural and simple and elegant texture, and has performance similar to that of precious hard broad-leaved wood veneer. It has been gradually applied in the fields of wood-based panels, furniture, and interior decoration, but t...

Claims

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Application Information

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IPC IPC(8): B27D1/08B27K3/02B27K3/52B27K9/00
CPCB27D1/08B27K3/02B27K3/52B27K9/002B27K2240/30
Inventor 刘凯
Owner 五河县鸿鑫木业有限公司
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