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Preparation method for elastic plastic and wood composite floor surface course material with insect prevention effect

A compound floor and elastic technology, applied in the field of wood-plastic floor, can solve the problems of human hazards, poor ventilation effect, chemical component residue, etc., and achieve the effect of increasing the duration, good insect repellent effect, and improved insect repellent effect

Inactive Publication Date: 2017-08-18
ZHEJIANG YUANSENTAI FURNITURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional insect control method for indoor furniture mostly uses chemically synthesized pyrethroid insect repellent. Although the insect repellant is effective, in some specific occasions, such as hotels, due to safety considerations, the window openings are small, and the indoor ventilation effect is very poor. , these chemical components will remain in a large amount indoors and cause certain harm to the human body, so it is necessary to study a composite floor surface material with an insect-proof effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A method for preparing an elastic wood-plastic composite floor surface material with an insect-proof effect is carried out according to the following steps:

[0041] A. Put each raw material into a high-speed mixer for mixing, the temperature is 100°C, the mixing time is 12min, and the mixing speed is 1120rpm;

[0042] B. In the third step, the mixed material is granulated by a special granulator; the temperature is 175°C, and the screw speed is 220rpm;

[0043] C. Use an extruder to extrude the granulated material into shape, and the extrusion temperature is 170°C.

[0044] The raw material in the described step A comprises the composition of following percentage by weight:

[0045] TPE 36%

[0046] Wood flour 10%

[0047] Maleic anhydride grafted polyethylene 2%

[0048] Lubricant 1%

[0049] Antioxidant 0.5%

[0050] UV absorber 0.5%

[0051] Natural Plant Modified Insect Repellent 1.5%

[0052] HDPE allowance.

[0053] The particle size of the wood flour is...

Embodiment 2

[0060] A method for preparing an elastic wood-plastic composite floor surface material with an insect-proof effect is carried out according to the following steps:

[0061] A. Put each raw material into a high-speed mixer for mixing, the temperature is 80°C, the mixing time is 15min, and the mixing speed is 1000rpm;

[0062] B. In the third step, the mixed material is granulated by a special granulator; the temperature is 180°C, and the screw speed is 150rpm;

[0063] C. Use an extruder to extrude the granulated material into shape, and the extrusion temperature is 180°C.

[0064] The raw material in the described step A comprises the composition of following percentage by weight:

[0065] TPE (elastic polyethylene) 30%

[0066] Wood flour 12%

[0067] Maleic anhydride grafted polyethylene 1.5%

[0068]Lubricant 1.5%

[0069] Antioxidant 0.3%

[0070] UV absorber 0.6%

[0071] Natural Plant Modified Insect Repellent 1%

[0072] HDPE (High Density Polyethylene) balance....

Embodiment 3

[0080] A method for preparing an elastic wood-plastic composite floor surface material with an insect-proof effect is carried out according to the following steps:

[0081] A. Put each raw material into a high-speed mixer for mixing, the temperature is 120°C, the mixing time is 10min, and the mixing speed is 1200rpm;

[0082] B. In the third step, the mixed material is granulated by a special granulator; the temperature is 160°C, and the screw speed is 300rpm;

[0083] C. Use an extruder to extrude the granulated material into shape, and the extrusion temperature is 160°C.

[0084] The raw material in the described step A comprises the composition of following percentage by weight:

[0085] TPE (elastic polyethylene) 40%

[0086] Wood flour 8%

[0087] Maleic anhydride grafted polyethylene 2.5%

[0088] Lubricant 0.8%

[0089] Antioxidant 0.6%

[0090] UV absorber 0.3%

[0091] Natural Plant Modified Insect Repellent 2%

[0092] HDPE (High Density Polyethylene) balance...

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Abstract

The invention provides a preparation method for an elastic plastic and wood composite floor surface course material with an insect prevention effect. The surface course material is mainly prepared from the following ingredients: TPE (thermoplastic elastomer), wood meal, maleic anhydride grafted polyethylene, lubricating agent, antioxidant, ultraviolet light absorber, natural plant modified insect repellant and HDPE (high-density polyethylene). The surface course material has the advantages of high adhesion, small possibility of delamination, abrasion resistance, corrosion resistance, skidding resistance, insect repelling, ultraviolet ray resistance and ageing resistance, and the surface of the surface course material can be subjected to sanding, embossing, polishing, wiredrawing and the like; after the surface course material is formed, the surface course material can be made to obtain an effect of synthetic wood, synthetic stone and the like, and also has good elasticity. Since cattail wool is selected as the main ingredient of the insect repellant, the surface course material has a good insect repelling effect and also has effects on being fresh and soothing the nerves.

Description

technical field [0001] The invention relates to the technical field of wood-plastic flooring, in particular to a method for preparing an elastic wood-plastic composite floor surface material with an insect-proof effect. Background technique [0002] Wood-plastic composites (Wood~polymer Composites, abbreviated as WPC) is a new type of material that is made of wood fiber or plant fiber as the main component, which is combined with thermoplastic resin or other materials after pretreatment. This material can give full play to the advantages of each component in the material and overcome the shortcomings of a single material. It can not only improve the physical and mechanical properties and processing properties of the material, reduce costs and expand the application range, but also increase the added value of the material. Since the product is in a multiphase state of crystalline (wood fiber or plant fiber) and disordered state (resin), it has both the high strength and high ...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08L23/06C08L51/06C08L97/02A01N65/40A01N65/20A01P17/00E04F15/10
CPCA01N65/00A01N65/20A01N65/40C08L23/0815C08L2201/08C08L2205/02C08L2205/035C08L2207/062E04F15/10C08L23/06C08L51/06C08L97/02
Inventor 王同文
Owner ZHEJIANG YUANSENTAI FURNITURE
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