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Waste plastic regenerated material, regenerated product, and regeneration method thereof

A waste plastic and plastic technology, applied in the field of waste plastic recycling, can solve the problems of impact strength, high and low temperature resistance, poor continuous bending and pressure bearing performance, limited range of waste plastic types, high requirements for waste plastic, etc., and achieve a solution Easy to age, increase the insect-proof and anti-bacterial function, improve the effect of mechanical strength and surface quality

Inactive Publication Date: 2020-06-12
王明华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Recycling waste plastics is an effective way to solve the pollution caused by plastics, but recycled plastics have poor impact resistance, high and low temperature resistance, and poor continuous bending and pressure bearing performance, poor hardness, strength, resilience, and nail resistance. Disadvantages such as easy aging, and the existing recycling process has high requirements for waste plastics, and the range of recyclable waste plastics is limited

Method used

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  • Waste plastic regenerated material, regenerated product, and regeneration method thereof

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Effect test

Embodiment 1

[0024] A waste plastic regenerated material of the present invention is prepared from raw materials comprising the following components in proportion by weight: 65 parts of waste plastics, 15 parts of new plastics as the base material, 5 parts of stone powder and 5 parts of glass fiber powder , 5 parts of straw powder as filler, 2 parts of lubricant, 1 part of heat stabilizer, 1 part of light stabilizer, 3 parts of compatibilizer, 3 parts of toughening agent, 2 parts of antioxidant, 5 parts of coupling agent, 1 part of titanium dioxide, 0.5 part of zirconia, and 1 part of camphor oil are additives.

[0025] Among them: waste plastics are made of acrylonitrile-butadiene-styrene copolymer ABS, polycarbonate PC, and polytetramethylene terephthalate PBT; new plastics are made of polymethyl methacrylate PMMA. Stone powder is composed of calcium carbonate and fly ash with a particle size of 300 mesh; glass fiber powder is made of glass fiber 988A with a fiber diameter of 14 μm; stra...

Embodiment 2

[0042] The difference between this embodiment and embodiment 1 is:

[0043] A waste plastic regenerated material of the present invention is prepared from raw materials comprising the following components in proportion by weight: 75 parts of waste plastics as base material, 10 parts of stone powder and 10 parts of glass fiber powder as filler, and 5 parts of lubricant, 2 parts of heat stabilizer, 2 parts of light stabilizer, 5 parts of compatibilizer, 4 parts of toughening agent, 3 parts of antioxidant, 8 parts of coupling agent, 2 parts of titanium dioxide, 1 part of zirconia, 2 parts of camphor oil are additives.

[0044] Among them: the waste plastics are composed of polyethylene PE, polypropylene PP, acrylonitrile-butadiene-styrene copolymer ABS, and polymethyl methacrylate PMMA. The stone powder is a combination of talcum powder and calcium silicate, with a particle size of 400 mesh; the heat stabilizer is a liquid barium zinc stabilizer; the light stabilizer is an ultra...

Embodiment 3

[0046]The difference between this embodiment and Embodiment 1 is that a waste plastic regenerated material of the present invention is prepared from raw materials comprising the following components in proportions by weight: 70 parts of waste plastics and 10 parts of new plastics are used as the base material , 15 parts of stone powder, 15 parts of glass fiber powder, 3 parts of straw powder as filler, 3 parts of lubricant, 2.5 parts of heat stabilizer, 2.5 parts of light stabilizer, 2 parts of compatibilizer, 2 parts of toughening agent, 1 part of antioxidant, 3 parts of coupling agent, 1.5 parts of titanium dioxide, 0.75 parts of zirconia, and 1.5 parts of camphor oil are additives.

[0047] Among them: waste plastics are made of styrene-acrylonitrile copolymer AS and polyvinyl chloride PVC; new plastics are made of acrylonitrile-butadiene-styrene copolymer ABS. The stone powder is a combination of calcium carbonate and calcium sulfate, with a particle size of 350 mesh; the ...

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Abstract

The invention relates to a waste plastic regenerated material, a regenerated product, and a regeneration method thereof. The waste plastic recycled material is prepared from the following raw materials in parts by weight: 65-75 parts of waste plastic and 5-15 parts of new plastic which are used as base materials; 5-15 parts of stone powder, 5-15 parts of glass fiber powder and 0-5 parts of straw powder which are used as fillers; and 1-5 parts of a lubricant, 1-5 parts of a stabilizer, 2-5 parts of a compatilizer, 2-4 parts of a flexibilizer, 1-3 parts of an antioxidant, 3-8 parts of a couplingagent, 1-2 parts of titanium dioxide, 0.5-1 part of zirconium oxide and 1-2 parts of camphor oil which are used as addition aids. In the invention, the raw materials are subjected to melting, mixing,stirring, cooling and forming processes to prepare the plastic regenerated product. The method is suitable for recycling various waste plastics, can effectively improve the comprehensive performanceof the recycled plastics in various aspects, and is extremely wide in application range of finished products, simple in regeneration process, low in production cost and easy to popularize.

Description

technical field [0001] The invention relates to the technical field of recycling waste plastics, in particular to recycled waste plastic materials, recycled products and a recycling method thereof. Background technique [0002] While plastic satisfies people's life and social development, the social and environmental problems caused by the "white pollution" caused by the sharp increase of plastic waste are also becoming more and more serious. The "white pollution" caused by waste plastics has begun to make people headaches. Decomposed plastics cannot be efficiently recycled. The sharp increase of plastic waste and the resulting social and environmental problems are in front of people. [0003] At the same time, as a new resource, waste plastics contain huge development and utilization value. The sustainable recycling of waste plastics is the general trend of the development of recycled plastics, which has attracted the attention of countries all over the world. Recycled pl...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L69/00C08L67/02C08L33/12C08L97/02C08L91/00C08K13/04C08K3/26C08K7/26C08K7/14C08K5/544C08K5/098C08K3/22C08K3/34C08L23/06C08L23/12C08L23/30C08L25/14C08L27/06
CPCC08L55/02C08L69/00C08L67/02C08L23/06C08L23/12C08L33/12C08L25/14C08L27/06C08L2201/08C08L2205/16C08L2207/20C08L2205/035C08L2205/08C08L2205/025C08K2201/003C08K2003/2241C08K2003/2244C08K2003/265C08K2003/3045C08L97/02C08L91/00C08K13/04C08K3/26C08K7/26C08K7/14C08K5/544C08K5/098C08K3/22C08L23/30C08K3/34C08K3/30
Inventor 王明华
Owner 王明华
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