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Rapidly degradable plant fiber building decoration material and preparation method thereof

A technology of building decoration materials and plant fibers, which is applied in the field of plant fiber building decoration materials and its preparation, can solve the problems of uneven product structure, low surface finish, weak anti-aging ability, etc., and achieve good appearance finish and excellent mechanical properties , The effect of strong degradability

Inactive Publication Date: 2017-02-01
朱年才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problems of non-uniform product structure, low strength, low surface finish, poor degradation ability and weak anti-aging ability existing in the field of existing plant fiber materials used as building decoration materials, and provides a new type of rapidly degradable environmentally friendly Plant fiber building decoration material and preparation method thereof

Method used

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  • Rapidly degradable plant fiber building decoration material and preparation method thereof

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Effect test

Embodiment 1

[0028] The rapidly degradable plant fiber building decoration material is prepared from the following raw materials in weight percentage: 40% bamboo and wood fiber, 12% corn starch, 15% talcum powder, 13% pulp, and 18% adhesive. Bamboo fiber is 40% and wood fiber is 10% in bamboo wood fiber. The selected bamboo fiber has a length of 0.3-2.0mm, a diameter of 0.125-0.225mm, and a width distribution of 10-15um.

[0029] The method for preparing the described rapidly degradable plant fiber building decoration material comprises the following steps:

[0030] The first step, raw material premixing: according to the proportioning requirements, take bamboo fiber, wood fiber, corn starch, talcum powder, paper pulp, and adhesive that meet the weight percentage according to the proportioning requirements and add them to the mixer to stir and mix evenly to obtain a mixed slurry. The speed of the mixer is 300 rpm.

[0031] The second step, slurry screening: transfer the mixed slurry obta...

Embodiment 2

[0037] The rapidly degradable plant fiber building decoration material is prepared from the following raw materials in weight percentage: 47% bamboo and wood fiber, 13% corn starch, 13% talcum powder, 17% pulp, and 10% adhesive. Among the bamboo and wood fibers, bamboo fiber is 37.6%, and wood fiber is 9.4%. The selected bamboo fiber has a length of 0.3-2.0mm, a diameter of 0.125-0.225mm, and a width distribution of 10-15um.

[0038] The method for preparing the described rapidly degradable plant fiber building decoration material comprises the following steps:

[0039] The first step, raw material premixing: according to the proportioning requirements, take bamboo fiber, wood fiber, corn starch, talcum powder, paper pulp, and adhesive that meet the weight percentage according to the proportioning requirements and add them to the mixer to stir and mix evenly to obtain a mixed slurry. The speed of the mixer is 200 rpm.

[0040] The second step, slurry screening: transfer the ...

Embodiment 3

[0046] The rapidly degradable plant fiber building decoration material is prepared from the following raw materials in weight percentage: 43% bamboo and wood fiber, 8% corn starch, 17% talcum powder, 14% pulp, and 18% adhesive. Among the bamboo and wood fibers, bamboo fiber is 42.4%, and wood fiber is 10.6%. The selected bamboo fiber has a length of 0.3-2.0mm, a diameter of 0.125-0.225mm, and a width distribution of 10-15um.

[0047] The method for preparing the described rapidly degradable plant fiber building decoration material comprises the following steps:

[0048] The first step, raw material premixing: according to the proportioning requirements, take bamboo fiber, wood fiber, corn starch, talcum powder, paper pulp, and adhesive that meet the weight percentage according to the proportioning requirements and add them to the mixer to stir and mix evenly to obtain a mixed slurry. The speed of the mixer is 200 rpm.

[0049] The second step, slurry screening: transfer the ...

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Abstract

The invention relates to the field of decoration materials, and provides a novel environment-friendly plant fiber building decoration material capable of being quickly degraded and a preparation method thereof. The building decoration material comprises 43-49% of bamboo-wood fibers, 8-13% of corn starch, 12-17% of talcum powder, 13-17% of pulp, and 14-18% of an adhesive, wherein the bamboo-wood fibers comprises bamboo fibers and wood fibers, and the weight ratio of the bamboo fibers to the wood fibers is 4:1. The method for the plant fiber building decoration material capable of being quickly degraded comprises the following processes: preparing materials, premixing the prepared materials, screening pulp, performing secondary refining, performing hot-press molding, performing post-processing and the like. The plant fiber building decoration material capable of being quickly degraded has the advantages of greenness, environmental protection, high degradability, excellent mechanical property, high hardness, good appearance smoothness and the like.

Description

technical field [0001] The invention relates to the field of decoration materials, in particular to a rapidly degradable plant fiber building decoration material and a preparation method thereof. Background technique [0002] Plant fiber materials have the advantages of convenient material extraction, low cost, environmental protection, and low production energy consumption. At present, they have been widely used in sound insulation materials, thermal insulation materials and other fields, and have great application prospects in the field of decorative materials due to their degradability. However, the current plant fiber materials still have problems such as uneven product structure, low strength, low surface finish, poor degradation ability, and weak anti-aging ability, which directly limit their popularization and application in the field of building decoration materials. Contents of the invention [0003] The present invention aims at the problems of non-uniform produc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27N3/04D21H11/00D21H17/68D21H17/28
CPCB27N3/04D21H11/00D21H17/28D21H17/68
Inventor 伍兴发
Owner 朱年才
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