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Method for preparing decorative material by utilizing modified plant straws

A technology for plant straws and decorative materials, applied in the field of decorative materials, can solve the problems of high production cost of plates, rough surface of plates, unsatisfactory color and luster, etc., and achieves the effects of good sound insulation, less equipment investment and promising prospects.

Inactive Publication Date: 2015-04-22
王旭
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Another example is that the Chinese patent (CN101024305A) discloses a decorative material and a preparation method utilizing rapeseed stalks, but the production cost of the plate prepared by it is relatively high, the surface of the plate is rough, the color is not ideal, and there is a peculiar smell.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0023] A method for preparing decorative materials using modified plant straws, the method steps are as follows,

[0024] 1) Based on 100 parts by weight of plant straw, weigh 20 parts of waste plastic particles, 3 parts of bamboo powder, 0.5 parts of curcumin, 2 parts of calcined shells, 1 part of metal magnesium powder, 5 parts of calcined kaolin, and flame retardant 1 part, 2 parts of linear polyethylene, 0.8 part of silane coupling agent, 1 part of hydroxypropyl methylcellulose, 0.8 part of modified corn starch, 1 part of soybean oil, 0.5 part of cyclohexanone, 2 parts of nano silicon dioxide;

[0025] 2) The plant stalks are naturally aired until the moisture content is within 8%, cut and pulverized, and passed through a 90-mesh sieve to obtain straw powder for use;

[0026] 3) Dry the straw powder until the moisture content is within 5%, put the straw powder into the reactor, control the temperature in the reactor at 80-85°C, stir and react at a constant speed for 20-30 ...

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Abstract

The invention relates to a method for preparing a decorative material by utilizing modified plant straws. The preparation method comprises the following steps: with 100 parts of plant straws by weight as a cardinal number, weighing 20 parts of waste plastic particles, 3 parts of bamboo powder, 0.5 part of curcumin, 2 parts of calcined shell, 1 part of metal magnesium powder, 5 parts of calcined kaolin, 1 part of a fire retardant, 2 parts of linear polyethylene, 0.8 part of a silane coupling agent, 1 part of hydroxypropyl methylcellulose, 0.8 part of modified corn starch, 1 part of soybean oil, 0.5 part of cyclohexanone and 2 parts of nanometer silicon dioxide; airing the plant straws, smashing, drying straw powder, sending the straw powder to a reaction kettle to react, taking out the straw powder, cooling, and sending the straw powder to a refrigerating device to obtain modified straw powder; mixing the modified straw powder and other materials, pouring the mixture to a grinding machine and grinding for 2 hours; and carrying out hot melting extrusion to mold. The decorative material has high fire resistance, corrosion resistance, moisture resistance, steeping resistance, worm-eaten resistance, dimensional stability and the like.

Description

technical field [0001] The invention relates to the technical field of decorative materials, in particular to a method for preparing decorative materials by using modified plant straws. Background technique [0002] When home decoration needs to use a variety of decorative panels, such as ceilings, floors, wall panels, etc., the decorative materials for manufacturing these decorative panels are mainly gypsum, plastic or metal. Among the manufacturing materials of the above-mentioned decorative boards, plastic and gypsum are one of the most concerned decorative materials. The decorative boards made solely of gypsum have poor texture, are not waterproof, and have poor durability; Low cost, high cost, easy to volatilize pollutants such as formaldehyde, pollute the home. [0003] There are more than 700 million tons of crop straw produced in my country every year, and more than 600 million tons are available for use. In addition to being partially used for returning to the fie...

Claims

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Application Information

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IPC IPC(8): C08L97/02C08L101/00C08L23/04C08L1/26C08L3/04C08K13/02C08K3/26C08K3/08C08K3/34C08K3/36B27K9/00
Inventor 王旭
Owner 王旭
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