New preparation method of novel composite resin wood floor material

A composite resin and wood floor technology, applied in the field of wood floor, can solve the problems of soil erosion, destruction of forest resources, and impact on the ecological environment of the lower reaches of the river, and achieve the effect of low water absorption expansion rate and high flexural strength

Inactive Publication Date: 2015-02-04
ZHEJIANG HONGGAOLIANG WOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at the same time, excessive use, deforestation, land reclamation, and cutting without building have caused serious damage to forest resources, some places have been destroyed, and soil erosion is serious, thus affecting the ecological environment of the lower reaches of the river.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] (1) Get pine processing waste, poplar sawdust, birch sawdust, first dry the above-mentioned waste and sawdust of different woods, and dry the above-mentioned wood waste and sawdust to a moisture content of 8wt% respectively; (2) take by weight Pine processing waste is 45Kg, poplar sawdust is 35Kg, and birch sawdust is 25Kg. The above-mentioned processing waste and sawdust are poured into a high-speed mixer and mixed; Adding polyvinyl chloride resin to the high-speed mixer is 15Kg, magnesium sulfate powder is 6Kg, polyvinyl alcohol is 9Kg, and dibasic vinyl chloride resin is 10Kg, carry out sufficient mixing, mix to uniform; (4) after mixing The material is extruded on the production line, the temperature of the barrel of the extruder is 170°C, the temperature of the head of the extruder is 155°C, the pressure of the extruder is 15MPa, and the composite resin wood floor material is obtained after extrusion.

Embodiment 2

[0018] (1) Get pine processing waste, poplar sawdust, birch sawdust, first dry the above-mentioned waste and sawdust of different woods, and dry the above-mentioned wood waste and sawdust to a moisture content of 5wt% respectively; (2) take by weight Pine wood processing waste is 35Kg, poplar wood sawdust is 25Kg, and birch sawdust is 20Kg. The above-mentioned processing waste and sawdust are poured into a high-speed mixer and mixed; Adding polyvinyl chloride resin to the high-speed mixer is 10Kg, magnesium sulfate powder is 3Kg, polyvinyl alcohol is 5Kg, and dibasic vinyl chloride resin is 4Kg, carry out sufficient mixing, mix to even; (4) after mixing The material is extruded on the production line, the temperature of the barrel of the extruder is 190°C, the temperature of the head of the extruder is 150°C, the pressure of the extruder is 10MPa, and the composite resin wood floor material is obtained after extrusion.

Embodiment 3

[0020] (1) Get pine wood processing waste, poplar sawdust, birch sawdust, first dry the above-mentioned waste and sawdust of different woods, and dry the above-mentioned wood waste and sawdust to a moisture content of 6wt% respectively; (2) take by weight Pine processing waste is 40Kg, poplar sawdust 30Kg, and birch sawdust are 20Kg, and above-mentioned processing waste and sawdust are poured into the high-speed mixer and mixed; Add polyvinyl chloride resin to the high-speed mixer to be 12Kg, magnesium sulfate powder to be 5Kg, polyvinyl alcohol to be 7Kg, and dibasic vinyl chloride resin to be 7Kg, carry out sufficient mixing, mix to uniform; (4) the material after mixing Extruding on the production line, the temperature of the barrel of the extruder is 180° C., the temperature of the head of the extruder is 155° C., the pressure of the extruder is 13 MPa, and the composite resin wood floor material is obtained after extrusion.

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PUM

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Abstract

The invention belongs to the filed of wood floors and discloses a new preparation method of a novel composite resin wood floor material. The preparation method of the composite resin wood floor material comprises the following steps: (1) preparing pine processed wastes, poplar saw dust and birch saw dust, and firstly drying the wastes and saw dust of different wood materials; (2) weighing 35-45 parts by weight of the pine processed wastes, 25-35 parts by weight of the poplar saw dust and 20-25 parts by weight of the birch saw dust, and mixing; (3) subsequently adding 10-15 parts of polyvinyl chloride resin, 3-6 parts of magnesium sulfate powder, 5-9 parts of polyvinyl alcohol and 4-10 parts of binary chlorinated paraffin resin into a high-speed mixer, and mixing until the materials are uniform; (4) extruding the uniformly-mixed materials in a production line to obtain the composite resin wood floor material.

Description

technical field [0001] The invention belongs to the field of wood floors, and relates to a wood floor material and a preparation method thereof, in particular to a new preparation method of a novel composite resin wood floor material. Background technique [0002] For a long time, the wood and wood-based panel industry has used wood and wooden materials as raw materials, with the help of continuously improving technology and mechanical and electronic equipment for production, operation and development. In an industrialized society, the timber industry has played a major role in the economic construction of many countries, including my country, and brought direct economic benefits to the development of the local economy and market. But at the same time, excessive use, deforestation, land reclamation, and cutting without building have caused serious damage to forest resources, some places have been destroyed, and soil erosion has been serious, thus affecting the ecological env...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L97/02C08L27/06C08L29/04C08K3/30E04F15/10B29C47/92B29C48/92
Inventor 陈林美
Owner ZHEJIANG HONGGAOLIANG WOOD
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