Outdoor high-weatherability high-strength co-extrusion wood composite floor and manufacturing process thereof

A composite floor and manufacturing process technology, applied in the direction of synthetic resin layered products, lamination, layered products, etc., can solve the problems of high processing cost, poor anti-aging, unsuitable for use, etc., to reduce costs, improve strength, reduce The effect of material cost

Active Publication Date: 2015-09-09
TAICANG ASAHI LINE AUTOMATIC SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing plastic-wood composite floor still has defects such as high processing cost and poor aging resistance, and is especially not suitable for outdoor use in climate change, which increases the limitations of the plastic-wood floor.

Method used

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  • Outdoor high-weatherability high-strength co-extrusion wood composite floor and manufacturing process thereof
  • Outdoor high-weatherability high-strength co-extrusion wood composite floor and manufacturing process thereof
  • Outdoor high-weatherability high-strength co-extrusion wood composite floor and manufacturing process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A high-strength co-extruded plastic-wood composite floor comprises a surface layer and an inner layer. Its surface layer is composed of the following components: 46 parts by weight of pp, 30 parts by weight of modified resin, 8 parts by weight of hardwood powder of 120 mesh, 2 parts by weight of calcium carbonate, 2.5 parts by weight of talcum powder, anti-UV agent (brand 151) 0.1 parts by weight, 10100.2 parts by weight of antioxidant, 0.5 parts by weight of white oil, 1.2 parts by weight of maleic anhydride grafted pp, 2 parts by weight of PE wax, 0.3 parts by weight of EBS, 0.8 parts by weight of zinc stearate, 2.4 parts by weight of toner The inner layer is composed of the following components: 32 parts by weight of HDPE, 35 parts by weight of 120 mesh hardwood powder, 2.5 parts by weight of coupling agent, 6 parts by weight of calcium carbonate, 18 parts by weight of glass fiber, and 2 parts by weight of PE wax , EBS 0.1 weight part, zinc stearate 0.5 weight part. ...

Embodiment 2

[0050] A high-strength co-extruded plastic-wood composite floor comprises a surface layer and an inner layer. Its surface layer is composed of the following components: 53 parts by weight of pp, 36 parts by weight of modified resin, 12 parts by weight of 120 mesh hardwood powder, 4 parts by weight of calcium carbonate, 4 parts by weight of talcum powder, anti-UV agent (brand 151) 0.3 parts by weight, 0.3 parts by weight of antioxidant 1010 and antioxidant 168 mixed, 1.2 parts by weight of white oil, 3.6 parts by weight of maleic anhydride grafted pp, 1 part by weight of PE wax, 0.5 parts by weight of EBS, 1 part by weight of zinc stearate , 3.6 parts by weight of toner; the inner layer is composed of the following components: 35 parts by weight of HDPE, 42 parts by weight of 120 mesh hardwood powder, 3.6 parts by weight of coupling agent, 12 parts by weight of calcium carbonate, and 25 parts by weight of glass fiber , PE wax 1 weight part, EBS 0.5 weight part, zinc stearate 1 ...

Embodiment 3

[0053]A high-strength co-extruded plastic-wood composite floor comprises a surface layer and an inner layer. Its surface layer consists of the following components: 60 parts by weight of pp, 43 parts by weight of modified resin, 18 parts by weight of 120 mesh hardwood powder, 6 parts by weight of calcium carbonate, 8 parts by weight of talcum powder, anti-UV agent (brand 151) 0.7 parts by weight, 1680.5 parts by weight of antioxidant, 2.6 parts by weight of white oil, 4.2 parts by weight of maleic anhydride grafted pp, 2 parts by weight of PE wax, 1.2 parts by weight of EBS, 1.8 parts by weight of zinc stearate, 5 parts by weight of toner ; The inner layer is composed of the following components: 45 parts by weight of HDPE, 55 parts by weight of 120 hardwood powder, 5.2 parts by weight of coupling agent, 18 parts by weight of calcium carbonate, 32 parts by weight of glass fiber, 2.2 parts by weight of PE wax, EBS 1 weight part, zinc stearate 2 weight parts.

[0054] The manuf...

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PUM

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Abstract

The invention relates to an outdoor high-weatherability high-strength co-extrusion wood composite floor, which comprises the following components by ratio for a surface layer: 40-60 weight part of resin, 30-45 weight part of modified resin, 5-20 weight part of hard wood powder with 120 meshes, 1-10 weight part of calcium carbonate, 1-10 weight part of powdered steatile, 0.1-1 weight part of anti-UV agent, 0.1-1 weight part of anti-oxidant, 0.1-3 weight part of white oil, 1.2-4.2 weight part of maleic anhydride-grafted pp, 0.1-3 weight part of polyethylene wax, 0.1-1.5 weight part of EBS, 0.1-3 weight part of zine stearate, and 2-6 weight part of color powder; and comprises the following components by ratio for an inner layer: 30-45 weight part of HDPE, 35-55 weight part of hard wood powder with 120 meshes, 2-6 weight parts of coupling agent, 5-20 weight part of calcium carbonate, 15-35 weight part of glass fiber, 0.1-3 weight parts of polyethylene wax, 0.1-1.5 weight part of EBS, and 0.1-3 weight part of zine stearate. The outdoor high-weatherability high-strength co-extrusion wood composite floor has the advantages of low cost, strong weatherability, high intensity and environmental protection. The invention also discloses a manufacturing technology of the outdoor high-weatherability high-strength co-extrusion wood composite floor.

Description

technical field [0001] The invention relates to a composite floor, in particular to an outdoor high-weather resistance and high-strength co-extruded plastic-wood composite floor, and also relates to a manufacturing process of the outdoor high-weather-resistant and high-strength co-extruded plastic-wood composite floor. Background technique [0002] As an emerging environmentally friendly industry, wood-plastic composite materials have successfully entered various fields of people's lives because of their strong plasticity and wide range of applications, especially in the construction field, plastic-wood composite floors, wall panels, doors and windows, and furniture. It has gradually become a substitute for traditional materials due to its aesthetics and environmental protection. However, the existing plastic-wood composite floor still has defects such as high processing cost and poor aging resistance, and is especially not suitable for outdoor use in climate change, thereby...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/10B32B27/06B32B27/18B32B38/00C08L23/12C08L23/08C08L23/06C08L97/02C08K13/02C08K3/26C08K3/34C08K5/01C08K5/098C08K13/06C08K9/00C08K7/14
CPCB32B27/06B32B27/18B32B37/10B32B38/00B32B2317/16C08L23/12C08L97/02C08L2205/03C08L2205/035C08L2207/062C08L23/0869C08L23/06C08L91/06C08L51/06C08K13/02C08K2003/265C08K3/34C08K5/098C08K5/1345C08K5/20C08K13/06C08K7/14C08K5/526
Inventor 方治超
Owner TAICANG ASAHI LINE AUTOMATIC SYST
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