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Production method for bamboo bricks

A production method and technology of bamboo bricks, applied in the production field of bamboo bricks, can solve problems such as easy deformation and low strength, and achieve the effects of improving strength, strong bonding strength, and overcoming deformation

Inactive Publication Date: 2018-02-02
岑溪市盛泰竹业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a production method of bamboo bricks, which can solve the problems of low strength and easy deformation of existing bamboo brick products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 - the production method of bamboo brick

[0019] It includes the following steps:

[0020] A. Flatten the bamboo tube into pieces, then remove the bamboo green on the surface of the bamboo slices and the bamboo yellow inside;

[0021] B. The bamboo chips obtained after the treatment in step A are dried at a pressure of 20 tons and a temperature of 55°C until the water content reaches 8%;

[0022] C. Put the bamboo chips obtained after the treatment in step B into glue and soak for 10 minutes;

[0023] D. The bamboo chips obtained after the C step treatment are taken out from the glue, drained, and pressed under a pressure of 1300 tons for 1.5 hours to form;

[0024] Wherein, the glue used in the present embodiment is made from the raw material of following parts by weight:

[0025] 25 parts of polyvinyl alcohol, 30 parts of vinyl acetate, 20 parts of melamine, 0.1 part of formaldehyde, 10 parts of phenolic formaldehyde, 5 parts of nanoscale limestone...

Embodiment 2

[0029] Embodiment 2 - the production method of bamboo brick

[0030] It includes the following steps:

[0031] A. Flatten the bamboo tube into pieces, then remove the bamboo green on the surface of the bamboo slices and the bamboo yellow inside;

[0032] B. The bamboo chips obtained after the treatment in step A are dried at a pressure of 25 tons and a temperature of 60°C until the water content reaches 9%;

[0033] C. Put the bamboo chips obtained after the treatment in step B into glue and soak for 15 minutes;

[0034] D. The bamboo chips obtained after the C step treatment are taken out from the glue, drained, and pressed for 1 hour under a pressure of 3000 tons to form;

[0035] Wherein, the glue used in the present embodiment is made from the raw material of following parts by weight:

[0036] 35 parts of polyvinyl alcohol, 40 parts of vinyl acetate, 30 parts of melamine, 1 part of formaldehyde, 15 parts of phenolic formaldehyde, 10 parts of nanoscale limestone, 5 ...

Embodiment 3

[0040] Embodiment 3 - the production method of bamboo brick

[0041] It includes the following steps:

[0042] A. Flatten the bamboo tube into pieces, then remove the bamboo green on the surface of the bamboo slices and the bamboo yellow inside;

[0043] B. The bamboo chips obtained after the treatment in step A are dried at a pressure of 28 tons and a temperature of 50°C until the water content reaches 10%;

[0044] C. Put the bamboo chips obtained after the B step treatment into the glue and soak for 20 minutes;

[0045] D. The bamboo chips obtained after the C step treatment are taken out from the glue, drained, and pressed for 0.5 hour under a pressure of 3500 tons to form;

[0046] Wherein, the glue used in the present embodiment is made from the raw material of following parts by weight:

[0047] 30 parts of polyvinyl alcohol, 33 parts of vinyl acetate, 29 parts of melamine, 0.15 parts of formaldehyde, 10.5 parts of phenolic formaldehyde, 8 parts of nanoscale lime...

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Abstract

The invention discloses a production method for bamboo bricks, and belongs to the technical field of deep processing of bamboo industry. The method comprises the following steps of flattening bamboo tubes into pieces, and then removing bamboo outer skins on the surface layers of the bamboo pieces and tabasheer inside the bamboo pieces; drying the bamboo pieces until the water content reaches 8-10%; putting the bamboo pieces into glue for soaking, wherein the glue is prepared from the following raw materials, by weight, 25-35 parts of polyvinyl alcohol, 30-40 parts of vinyl acetate, 20-30 partsof melamine, 0.1-1 part of formaldehyde, 10-15 parts of phenolic aldehyde, 5-10 parts of nanoscale limestone, 1-5 parts of nanoscale potassium feldspar and 100-200 parts of deionized water; and taking out the bamboo pieces, draining off the bamboo pieces, and carrying out compression moulding. According to the method, the special glue is used, the glue has a strong bonding strength, and thereforethe strength of the bamboo bricks can be improved, and the defect that the bamboo bricks are prone to deform can be overcome.

Description

technical field [0001] The invention relates to the technical field of deep processing of bamboo industry, in particular to a production method of bamboo bricks. Background technique [0002] Bamboo, also known as bamboo, is a perennial plant of the Poaceae Bambusoideae. The stem is woody. It is a branch of the Poaceae. It is most concentrated in tropical and subtropical regions, East Asia, Southeast Asia, and the Indian Ocean and Pacific Islands. There are many types. Some They are as low as grass, and some are as tall as trees, growing rapidly. [0003] Bamboo bricks, also known as bamboo boards, are boards and squares made of finely processed bamboo pieces that are glued and pressed. Natural, pleasant bamboo fragrance, elegant texture, high splitting, elasticity and toughness, according to the production process, it can be divided into natural bamboo board, carbonized bamboo board, and zebra bamboo board; according to the structure of bamboo strips, it can be divided int...

Claims

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Application Information

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IPC IPC(8): B27J1/00B27K9/00B27K3/52B27D1/08C09J151/00C09J161/14C09J11/04
CPCB27J1/00B27D1/08B27K3/52B27K9/002C08K2003/2206C09J11/04C09J151/003C08L61/14C08K3/22C08K3/34
Inventor 张一峰
Owner 岑溪市盛泰竹业科技有限公司