Method and apparatus for manufacturing bamboo fiber

A manufacturing method and a manufacturing device technology, which are applied in the field of bamboo fiber manufacturing and its manufacturing device, can solve the problems of uneven fiber length, uneven fiber thickness, and inability to obtain fibers, and achieve excellent strength, good interweaving, and energy-saving batch size. production effect

Inactive Publication Date: 2008-12-17
吉田义臣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, there is a problem that it is impossible to obtain bamboo fibers that can be used in building materials that require strength, etc.
[0018] In Patent Document 4, just because the bamboo chips pass through the rollers many times and the bamboo fibers are obtained by being crushed, the length of the fibers is not uniform, and the fibers in the specified length range

Method used

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  • Method and apparatus for manufacturing bamboo fiber
  • Method and apparatus for manufacturing bamboo fiber
  • Method and apparatus for manufacturing bamboo fiber

Examples

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Embodiment Construction

[0055] refer to Figure 1 ~ Figure 4 , illustrate the bamboo fiber manufacturing method of the present invention.

[0056] Such as figure 1 As shown in the process diagram, the first embodiment of the bamboo fiber manufacturing method of the present invention mainly includes: the process of forming bamboo chips, the process of elongating the bamboo fibers in the bamboo chips at predetermined intervals, and the process of defibrating bamboo chips.

[0057] First, the process of forming bamboo chips will be described.

[0058] Such as figure 2 As shown in (A), the cross-section of the bamboo is circular and the interior is a hollow structure. Also, tubes 12 such as pipes for transporting water and inorganic substances from underground stems, and screen pipes (pipes) for transporting nutrients obtained through photosynthesis are scattered irregularly. This tube 12 is used as bamboo fiber. Bamboo meat 13 is filled between these tubes 12 . The tubes 12 are densely present on...

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Abstract

The aim of the invention is to provide a method for producing bamboo fibre with a certain length in bulk at atmospheric temperature and normal pressure, and a device for producing the same. The method includes forming bamboo strip which integrates fibre and bamboo shoot as a whole, pressing the bamboo strip at intervals of determined length, and carrying out fibrillating after extending the inner bamboo fibre at the press position. Since the intension of the extending part of the bamboo fibre is weakened and can be naturally cut, the bamboo fibre with the same length and determined length intervals can be produced in bulk. In addition, the fibrillating can be easily performed due to weakening combination of the bamboo fibre and bamboo shoot in the bamboo strip by means of vibration, accordingly, the bamboo fibre with a burr shape can be obtained.

Description

technical field [0001] The invention relates to a bamboo fiber production method and a production device for continuously producing bamboo fibers with consistent length in large quantities under normal temperature and pressure. Background technique [0002] Bamboo fiber is a natural resource and has excellent cohesiveness and strength. It is an environmentally friendly fiber that has attracted attention as an automotive interior decoration, building material, and reinforcement material. Bamboo fibers are usually not used alone, but are mixed into raw materials such as plastic fibers for use. Using long bamboo fibers, a product with excellent flexural strength can be obtained. On the other hand, using short bamboo fibers can increase the density of the fibers and can be used as a product for firmly fixing screws or nails. In addition, since the density increases when the fiber is thin, it is related to the improvement of the strength of the product. Moreover, if the bamboo...

Claims

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Application Information

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IPC IPC(8): B27J1/00B27L11/08
Inventor 吉田义臣吉田善浩
Owner 吉田义臣
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