Crack-resistant glued laminated bamboo

A green layer, vertical technology, applied in the field of anti-cracking bamboo lamella, can solve the problems of tearing clothes, affecting health, large cracks, etc., and achieving the effect of preventing cracking

Inactive Publication Date: 2020-05-05
湖南阳明竹咏科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing bamboo floors, bamboo chopping boards, bamboo furniture, etc. made of bamboo glulam, after being used for a period of time, will be cracked due to thermal expansion and contraction, dryness and humidity, wind and rain, etc. The cracks will be very large, which not only affects the appearance, but also is inconvenient to use, and will affect the service life
For example, after a bamboo chopping board is cracked, some vegetables will enter the cracks of the chopping board after each use, which is conducive to the growth of bacteria. Using this cracked cutting board for a long time will affect people's health.
Some cracked bamboo chairs will scratch your hands if you are not careful when using them, and some will tear your clothes and pants, etc.

Method used

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  • Crack-resistant glued laminated bamboo

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Experimental program
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Effect test

Embodiment Construction

[0011] see figure 1 : A kind of anti-cracking bamboo glulam, it comprises the first bamboo base layer 1 of longitudinal placement, the second bamboo base layer 2 of obliquely placing at a certain angle, the 3rd bamboo base layer 3 of longitudinal placement, the first bamboo base layer 1 1. The second bamboo base layer 2 and the third bamboo base layer 3 placed vertically are bonded and hot-pressed to form a whole.

[0012] The angle that the second bamboo base layer 2 obliquely puts is 5 °-85 °, is good with the angle that 30 °-60 ° obliquely puts. Preferred angles are 30°, 40°, 50° or 60°.

[0013] In short, between bamboo strips, between bamboo blank layers and bamboo blank layers, or between bamboo strips and bamboo blank layers, vertical placement (vertical placement) and oblique placement at a certain angle Bamboo glulam, in other words, bamboo glulam that is placed vertically and obliquely, interlaced, bonded and formed by thermocompression is within the protection sco...

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Abstract

The invention discloses crack-resistant glued laminated bamboo, which comprises a first bamboo blank layer (1) placed longitudinally, a second bamboo blank layer (2) placed obliquely at a certain angle and a third bamboo blank layer placed longitudinally (3). The first bamboo blank layer (1), the second bamboo blank layer (2) and the third bamboo blank layer (3) placed longitudinally are bonded and hot-pressed to form a whole. The crack-resistant glued laminated bamboo has the advantages of increasing tensile force of transverse fibers between the adjacent bamboo blank layers and preventing the bamboo blank layers from cracking.

Description

technical field [0001] The invention relates to an anti-cracking bamboo composite material. Background technique [0002] Existing bamboo floors, bamboo chopping boards, bamboo furniture, etc. made of bamboo glulam, after being used for a period of time, will be cracked due to thermal expansion and contraction, dryness and humidity, wind and rain, etc. The cracks will also be very large, which will not only affect the appearance, but also be inconvenient to use, and will also affect the service life. After the bamboo chopping board is cracked, after each use, due to the cracks, some dishes will enter the cracks of the chopping board, which is conducive to the growth of bacteria. Using this cracking chopping board for a long time will affect people's health. Some cracked bamboo chairs will scratch your hands if you are not careful when using them, and some will tear your clothes and pants. Contents of the invention [0003] The technical problem to be solved by the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/04B32B9/02B32B9/04B32B7/12B32B33/00
CPCB27D1/04B32B7/12B32B9/02B32B9/04B32B33/00
Inventor 吴旭平
Owner 湖南阳明竹咏科技有限公司
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