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Method for manufacturing outdoor recombination bamboo floorings

A manufacturing method and a technology for recombining bamboo are applied in the field of materials science to achieve the effects of uniform density, uniform sizing and excellent physical properties

Inactive Publication Date: 2012-03-14
ZHEJIANG FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention: the present invention mainly aims at problems such as cracking, wire jumping, and swelling in the production of recombined bamboo flooring, and provides a method for manufacturing outdoor recombined bamboo flooring, so that the obtained recombined bamboo flooring can be used as an outdoor When the floor is exposed to the sun, rain and other harsh conditions, it is not easy to crack, jump wires, swell, etc.

Method used

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Examples

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Embodiment Construction

[0019] A preparation method for outdoor recombined bamboo flooring, comprising the following steps:

[0020] First cut the bamboo into bamboo sections with a length of 1800-2500mm, cut the bamboo sections to make bamboo pieces, then remove the green and yellow bamboo, and finally use a roller press to roll the bamboo pieces into netted bamboo bundles; Bamboo bundles are placed in a combing machine equipped with combing knives equipped with wooden comb teeth, and combed into single bamboo filaments; multi-tube microwave processing equipment is used to irradiate the bamboo filaments intermittently or continuously with high-intensity microwaves Treatment: put a single piece of bamboo silk on a drying rack and put it in a drying kiln for drying. After drying, the moisture content of the bamboo thread is controlled within the range of 8-10%; Use a crane to place it in a dipping tank equipped with water-soluble phenolic resin ester adhesive for 20 minutes, and control the concentrat...

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Abstract

The invention discloses a method for manufacturing outdoor recombination bamboo floorings. The method comprises the following steps of: preparing net type bamboo bundle; manufacturing bamboo filaments; carrying out multi-tube type microwave treatment; drying and gluing the bamboo filaments; drying the glued bamboo filaments; assembling blanks; pressing; hacking; sanding; and obtaining the outdoor recombination bamboo floorings. The outdoor recombination bamboo floorings prepared by the method disclosed by the invention are good in physical property, uniform in density and steady in property. The recombination bamboo floorings are difficult in phenomenon, such as crack, filament jump, expansion and the like, under the outdoor bad conditions, such as solarisation, rain and the like. The preparation process of the outdoor recombination bamboo floorings disclosed by the invention is low on environmental pollution. The production raw material is bamboo wood. Therefore, the cost is low; and resources can be saved.

Description

technical field [0001] The invention belongs to the field of material science, and in particular relates to a manufacturing method of an outdoor recombined bamboo floor. Background technique [0002] Recombined bamboo flooring, also known as heavy bamboo flooring, its name and manufacturing ideas are derived from recombined wood, but the microstructure of bamboo is significantly different from that of wood, so the manufacturing technology of the two is quite different. Resources are extremely scarce, but bamboo resources are abundant. Therefore, it is of great significance to develop and utilize bamboo resources and play the role of "replacing wood with bamboo" for saving timber resources and protecting the ecological environment. [0003] At present, in the production of heavy bamboo, the net-shaped bamboo bundles are mostly made by hand with the method of forming the blanks along the grain. The following problems exist in the production of recombined bamboo flooring: one ...

Claims

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Application Information

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IPC IPC(8): B27M3/04
Inventor 杜春贵鲍滨福金春德于红卫孙芳利沈哲红
Owner ZHEJIANG FORESTRY UNIVERSITY
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