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A composite bench surface of plant straw, recycled plastic and recycled rubber

A technology of plant straw and regenerated rubber, applied in the direction of rubber layered products, synthetic resin layered products, lamination, etc., can solve the problems of too hard and uncomfortable sitting feeling, underutilization, poor thermal insulation performance, etc., to achieve thermal insulation Good performance, low density and low cost

Active Publication Date: 2016-03-30
SHANDONG LVSEN WOOD PLASTIC COMPOSITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increase of crop production, various plant stalks such as rice, wheat, corn, etc. remain relatively large and are not fully utilized. The smog weather caused by burning straws is gradually increasing every year; recycled plastics and reclaimed rubber are relatively cheap because of their low prices. In recent years, it has become more and more widely used; most of the stool surfaces used in the market are high-density boards or plastics, which mainly have problems such as high density, poor thermal insulation performance, and too hard and uncomfortable sitting feeling; the combination of plant straw and recycled plastic And recycled rubber compound, can prepare light weight, heat preservation, comfortable, environment-friendly bench surface

Method used

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  • A composite bench surface of plant straw, recycled plastic and recycled rubber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Corn stalks are selected and processed into straw powder with a particle size of about 160-180um after being dried and crushed.

[0015] Weigh the parts by weight of each raw material of the wood-plastic foam layer according to the formula, put the material in a high-mixer at 80-100°C, store the material at high-speed mixing for 10-20 minutes, put the mixed material into the bench surface mold, and use it as Bottom material: Weigh the parts by weight of the raw materials of the regenerated rubber foam layer according to the formula, plasticize and knead on the open mill for 3-5 minutes, and then produce the regenerated film, cut it and put it into the bench surface mold, and use it as the surface layer material.

[0016] Put the loaded mold in a flat press, press it at 170-190°C and 5-10Mpa for 10-20min, remove the mold and cool it to room temperature, and open the mold to get the finished bench surface.

Embodiment 2

[0018] Wheat straw is selected and processed into straw powder with a particle size of about 160-180um after being dried and crushed.

[0019] Weigh the parts by weight of each raw material of the wood-plastic foam layer according to the formula, put the material in a high-mixer at 80-100°C, store the material at high-speed mixing for 10-20 minutes, put the mixed material into the bench surface mold, and use it as Bottom material: Weigh the parts by weight of the raw materials of the regenerated rubber foam layer according to the formula, plasticize and knead on the open mill for 3-5 minutes, and then produce the regenerated film, cut it and put it into the bench surface mold, and use it as the surface layer material.

[0020] Put the loaded mold in a flat press, press it at 170-190°C and 5-10Mpa for 10-20min, remove the mold and cool it to room temperature, and open the mold to get the finished bench surface.

Embodiment 3

[0022] Wheat straw is selected and processed into straw powder with a particle size of about 160-180um after being dried and crushed.

[0023] Weigh the parts by weight of each raw material of the wood-plastic foam layer according to the formula, put the material in a high-mixer at 80-100°C, store the material at high-speed mixing for 10-20 minutes, put the mixed material into the bench surface mold, and use it as Bottom material: Weigh the parts by weight of the raw materials of the regenerated rubber foam layer according to the formula, plasticize and knead on the open mill for 3-5 minutes, and then produce the regenerated film, cut it and put it into the bench surface mold, and use it as the surface layer material.

[0024] Put the loaded mold in a flat press, press it at 170-190°C and 5-10Mpa for 10-20min, remove the mold and cool it to room temperature, and open the mold to get the finished bench surface.

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Abstract

The invention discloses a plant straw, recycled plastic and reclaimed rubber composite plate stool surface which is characterized by being prepared from: I, a reclaimed rubber foamed layer which is prepared from the following raw materials in parts by weight: 100 parts of reclaimed rubber, 5-7 parts of a composite foaming agent, 1-2 parts of sulfur, 2-3 parts of zinc oxide, 1-2 parts of stearic acid, 1-2 parts of an accelerant M and 20-50 parts of light calcium, and II, a sythetic-wood foamed layer which is prepared from the following raw materials in parts by weight: 100 parts of recycled polyolefin, 30-50 parts of plant straw powder, 6-8 parts of a composite foaming agent and 10 parts of light calcium. The plant straw, recycled plastic and reclaimed rubber composite plate stool surface has the beneficial effects that the bending resistance of the stool surface is greater than 10Mpa, the tensile strength of the stool surface is greater than 20Mpa, the Shore type A hardness of the reclaimed rubber is 40-50 degrees, and the stool surface has the advantages that the waste is turned into wealthy, the cost is low, the density is relatively small, the heat preservation property is good, the heat is insulated, the external temperature influence is avoided, the surface is flexible, rich in elasticity and comfortable to sit, and the environment can be protected.

Description

technical field [0001] The invention relates to a composite bench surface of plant stalks, recycled plastics and regenerated rubber. Background technique [0002] With the increase of crop production, various plant stalks such as rice, wheat, corn, etc. remain relatively large and are not fully utilized. The smog weather caused by burning straws is gradually increasing every year; recycled plastics and reclaimed rubber are relatively cheap because of their low prices. In recent years, it has become more and more widely used; most of the stool surfaces used in the market are high-density boards or plastics, which mainly have problems such as high density, poor thermal insulation performance, and too hard and uncomfortable sitting feeling; the combination of plant straw and recycled plastic And recycled rubber compound, can prepare light weight, heat preservation, comfortable, environment-friendly bench surface. Contents of the invention [0003] The purpose of the present ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L17/00C08K13/02C08K3/26C08K3/06C08K3/22C08K5/09C08L23/00C08L97/02B32B25/08B32B27/06B32B27/32B32B27/18B32B5/32B32B37/06
Inventor 安云鹏冯起杨洁周峰张金伟蔡红珍郭京雷
Owner SHANDONG LVSEN WOOD PLASTIC COMPOSITE
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