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Environment-friendly plastic prepared from waste plastic

A technology of environmentally friendly plastics and waste plastics, applied in the field of plastics, can solve the problems of flammability, photodegradation, aging, etc., and achieve the effects of prolonging the use and storage life, effectively utilizing resources, and facilitating automatic packaging

Inactive Publication Date: 2019-03-05
成都乐沸科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] General plastics have the following defects: 1. Long-term exposure to ultraviolet light can easily lead to photodegradation or photoaging; 2. It is flammable. 3. In the production of plastic films, the two layers of film are not easy to separate. bring difficulties

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An environmentally friendly plastic made from waste plastics, which consists of the following components in proportions by weight:

[0020] Waste polystyrene film: 30 grams;

[0021] Waste polypropylene: 40 grams;

[0022] Diphenyl ketones: 4 grams;

[0023] Antimony oxide: 0.5 g;

[0024] Fatty acids: 0.8 g.

[0025] After the above raw materials were mixed uniformly, 75.3 grams of this material was obtained.

Embodiment 2

[0027] An environmentally friendly plastic made from waste plastics, which consists of the following components in proportions by weight:

[0028] Waste polystyrene film: 48 grams;

[0029] Waste polypropylene: 45 grams;

[0030] Salicylates: 4.8 grams;

[0031] Alumina trihydrate: 1 g;

[0032] Fatty acid amides: 1.2 g.

[0033] After the above raw materials were mixed uniformly, 100 grams of this material was obtained.

Embodiment 3

[0035] An environmentally friendly plastic made from waste plastics, which consists of the following components in proportions by weight:

[0036] Waste polystyrene film: 39 grams;

[0037] Waste polypropylene: 43 grams;

[0038] Diphenyl ketones: 4.4 grams;

[0039] Antimony oxide: 0.8 g;

[0040] Fatty acid amides: 0.9 g.

[0041] After the above raw materials were mixed uniformly, 88.1 grams of this material was obtained.

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PUM

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Abstract

The invention discloses environment-friendly plastic prepared from waste plastic, and the environment-friendly plastic is composed of the following components in percentage by weight: 30-48% of a waste polystyrene film; 40-45% of waste polypropylene; 4-4.8% of a light stabilizer; 0.5%-1% of a flame retardant and 0.8%-2% of a lubricant; the waste polystyrene film and the waste polypropylene are used, and are is turned into wealth from waste, resources are effectively utilized, wherein the light stabilizer is used for inhibiting or reducing the light degradation or photoaging effect caused by ultraviolet light absorbing, and is used as an additive to prolong the service and storage life of the plastic product, the flame retardant prevents the plastic from igniting or inhibiting flame spreading, the lubricating property of the plastic is improved by the lubricant, and the automatic packaging is facilitated.

Description

technical field [0001] The invention relates to a plastic, in particular to an environment-friendly plastic made from waste plastic. Background technique [0002] Plastics are synthetic polymer compounds, also known as macromolecules or macromolecules, and are also commonly known as plastics or resins, which can change shape freely. It is a material made of monomer raw materials by synthesis or condensation reaction polymerization, and is composed of synthetic resins and fillers, plasticizers, stabilizers, lubricants, colorants and other additives. [0003] Sorting waste plastics is difficult and economically uneconomical when recycling waste plastics; plastics are flammable and produce toxic gases when burned. For example, toluene is produced when polystyrene is burned. A small amount of this substance can cause blindness, and symptoms such as vomiting if inhaled. PVC combustion will also produce toxic hydrogen chloride gas. In addition to burning, it is a high-temperature...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L25/06C08K5/07C08K3/22C08K5/09C08K5/20
CPCC08L23/12C08L25/06C08L2201/02C08L2201/08C08K5/07C08K3/2279C08K5/09C08K5/1345C08K5/20
Inventor 张优雨
Owner 成都乐沸科技有限责任公司
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