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Wood-plastic material for manufacturing furniture board and preparation method thereof

A technology for wood-plastic materials and furniture boards, applied in the field of wood-plastic materials and their processing, can solve the problems that the comprehensive performance cannot meet the standards, the physical performance indicators do not meet the national standards, and cannot be directly applied to outdoor doors and windows, etc. The effect of improving overall performance and reducing the rate of dimensional change

Inactive Publication Date: 2015-06-03
湖北楚韵新材料科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can replace wood and some plastic products, but when used in door and window products, some physical performance indicators of similar product sections (such as aluminum alloy, plastic) do not meet the national standards, and the comprehensive performance cannot meet the standards, so this kind of plant fiber plastic composite materials Can not be directly applied to the use of outdoor doors and windows

Method used

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  • Wood-plastic material for manufacturing furniture board and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The weight composition of wood-plastic material component described in this example is as follows:

[0017] 52% PVC; 10% plant fiber; 3.0% processing aid MBS;

[0018] 0.5% zinc stearate; 0.5% calcium stearate; 1.0% dibasic lead phosphite;

[0019] 1.0% paraffin; 1.0% stearic acid; 4% dimethyl ester copolymer ACR401;

[0020] 15% chlorinated polyethylene CPE 135A; 1% talc; 1% chitin;

[0021] 3.0% chitosan; 13% ground calcium carbonate.

[0022] The wood-plastic material preparation method of the above-mentioned components is as follows:

[0023] Turn on the mixer (model: JW-500X1000), the main engine runs at a low speed of 300rpm; add plant fiber, resin, light calcium carbonate, talcum powder from the discharge port and stir, continue to stir, the stirring speed is 800rpm, heat to temperature rise to 80°C,

[0024] Then add the rest of the ingredients, and when the mixing temperature of the material reaches 115 degrees, the high-speed operation is changed to the l...

Embodiment 2

[0026] The weight composition of wood-plastic material component described in this example is as follows:

[0027] 60% PP; 15% plant fiber; 2.0% processing aid MBS;

[0028] 0.3% zinc stearate; 0.3% calcium stearate; 0.6% dibasic lead phosphite;

[0029] 0.5% paraffin; 0.5% stearic acid; 2% dimethyl ester copolymer ACR401;

[0030] 10% CPE chlorinated polyethylene 135A; 1% talc; 1% chitin;

[0031] 1.8% chitosan; 5% ground calcium carbonate.

[0032] The wood-plastic material preparation method of the above-mentioned components is as follows:

[0033] Turn on the mixer (model: JW-500X1000), in the state of stirring at a speed of 200rpm, add plant fiber, resin, light calcium carbonate, talcum powder from the discharge port and stir, continue stirring, the stirring speed is 1100rpm, Heating until the temperature rises to 80°C;

[0034] Add the remaining components, cover the discharge port, continue to stir, the stirring speed is 800rpm, and continue to heat until the mater...

Embodiment 3

[0036] The weight composition of wood-plastic material component described in this example is as follows:

[0037] 75% PE; 9% plant fiber; 1.0% processing aid MBS;

[0038] 0.1% zinc stearate; 0.1% calcium stearate; 0.2% dibasic lead phosphite;

[0039] 0.2% paraffin; 0.2% stearic acid; 1% dimethyl ester copolymer ACR401;

[0040] 4% chlorinated polyethylene CPE 135A; 0.5% talc; 1% chitin;

[0041] 1.0% chitosan; 6.7% ground calcium carbonate.

[0042] The wood-plastic material preparation method of the above-mentioned components is as follows:

[0043] Turn on the mixer (model: JW-500X1000), in the state of stirring at a speed of 500rpm, add plant fiber, resin, light calcium carbonate, talcum powder from the discharge port and stir, continue stirring, the stirring speed is 1100rpm, Heating until the temperature rises to 80°C;

[0044] Add the remaining components, cover the discharge port, continue to stir, the stirring speed is 900rpm, and continue to heat until the mi...

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Abstract

The invention discloses a wood-plastic material for manufacturing a furniture board and a preparation method thereof. The wood-plastic material comprises the following components by mass percent: 50.3-77% of a resin, 8.8-25.1% of plant fibers, 0.9-3.0% of processing aids MBS, 0.1-0.5% of zinc stearate, 0.1-0.5% of calcium stearate, 0.2-1.0% of lead dibasic phosphate, 0.1-1.0% of paraffin, 0.2-1.0% of stearic acid, 1-4% of a dimethyl ester copolymer, 4-15% of chlorinated polyethylene, 0.5-1.5% of talcum powder, 0.5-2.0% of chitin, 1.0-3.0% of chitosan and 5-20.1% of light calcium carbonate. The performance of a pure high polymer material is achieved, the moisture content is reduced by 20 percent, the dimensional change rate is reduced by 15 percent after heating, the tensile strength is improved by 40 percent, the bending strength is improved by 25 percent, and the defect that the previous wood-plastic material cannot be applied to outdoor doors / windows is overcome.

Description

[0001] technical field [0002] The invention relates to a wood-plastic material and a processing method thereof, in particular to a green, energy-saving and environment-friendly wood-plastic material for making furniture boards and a production method thereof for replacing density boards, particle boards and blockboards. [0003] Background technique [0004] In the prior art, plant fiber-plastic composite materials (wood-plastic materials) are plant fibers (wood leftovers, sawdust, shavings, branches, rhizomes, etc.), agricultural fibers (rice chaff, straw, straw, flax stalks, cotton stalks, bamboo product waste, etc.) , fruit shells, etc.) and recycled plastics (PE, PP, PVC, ABS, etc.) are environmentally friendly and recyclable materials; main products: floors, stair handrails, tables and chairs, furniture, fences, building templates, gussets, pallets, pads Industrial and civil products such as construction, packaging, transportation, etc., including racks, auto parts, ...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L27/06C08L23/12C08L55/02C08L97/02C08L51/04C08L23/28C08L5/08C08K13/02C08K5/098C08K3/32C08K5/09C08K3/34C08K3/26
CPCC08L27/06C08K2201/014C08L23/06C08L23/12C08L55/02C08L2205/025C08L2205/035C08L2205/16
Inventor 邹平张登恩
Owner 湖北楚韵新材料科技发展有限公司
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