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Environment-friendly light EVA plastic particles and preparation method thereof

A kind of plastic granule, environment-friendly technology, applied in the field of environment-friendly lightweight EVA plastic granule and its preparation, can solve the problems of inconvenient preparation of products, inability to achieve better dyeing effect, and insufficient light weight of EVA plastic granules

Pending Publication Date: 2020-10-30
晋江市石达塑胶精细有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an environment-friendly lightweight EVA plastic granule and a preparation method thereof, which can effectively solve the problem that the EVA plastic granule prepared by the current process in the above-mentioned background technology is not light enough, and the weight of the EVA plastic granule itself is relatively heavy, making it inconvenient to prepare. Lightweight products reduce the user experience of the product, and the dyeing efficiency of EVA plastic particles is low, which cannot achieve a better dyeing effect

Method used

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  • Environment-friendly light EVA plastic particles and preparation method thereof
  • Environment-friendly light EVA plastic particles and preparation method thereof

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Effect test

Embodiment 1

[0028] The present invention provides the following technical solutions, an environmentally friendly lightweight EVA plastic particles, including EVA plastics, modified plastics, rubber, fillers, hollow glass microspheres, dispersants, dispersion aids, antioxidants and color masterbatches, The proportion of EVA plastic in EVA plastic particles is 75%, the proportion of modified plastic is 2%, the proportion of rubber is 3%, the proportion of filler is 10%, and the proportion of hollow glass microspheres is 5%.

[0029] According to the above technical solution, the modified plastic is PE, the filler is RB500, and the antioxidant is polyphenol 1010.

[0030] According to the above technical solution, the dispersing aid is prepared by mixing modified alkyd resin and nitrocellulose in a ratio of 1:1.

[0031] According to the above-mentioned technical scheme, a kind of preparation method of environment-friendly light and handy EVA plastic granule comprises the following steps:

...

Embodiment 2

[0040] The present invention provides the following technical solutions, an environmentally friendly lightweight EVA plastic particles, including EVA plastics, modified plastics, rubber, fillers, hollow glass microspheres, dispersants, dispersion aids, antioxidants and color masterbatches, The proportion of EVA plastic in EVA plastic particles is 75%, the proportion of modified plastic is 2%, the proportion of rubber is 3%, the proportion of filler is 10%, and the proportion of hollow glass microspheres is 6%.

[0041] According to the above technical scheme, the modified plastic is PVC, the filler is Mgco3b, and the antioxidant is polyphenol 1076.

[0042] According to the above technical solution, the dispersing aid is prepared by mixing modified alkyd resin and nitrocellulose in a ratio of 1:1.

[0043] According to the above-mentioned technical scheme, a kind of preparation method of environment-friendly light and handy EVA plastic granule comprises the following steps:

...

Embodiment 3

[0052] The present invention provides the following technical solutions, an environmentally friendly lightweight EVA plastic particles, including EVA plastics, modified plastics, rubber, fillers, hollow glass microspheres, dispersants, dispersion aids, antioxidants and color masterbatches, The proportion of EVA plastic in EVA plastic particles is 75%, the proportion of modified plastic is 2%, the proportion of rubber is 3%, the proportion of filler is 10%, and the proportion of hollow glass microspheres is 7%.

[0053] According to the above technical scheme, the modified plastic is PE, the filler is Mgco3b, and the antioxidant is polyphenol 1076.

[0054] According to the above technical solution, the dispersing aid is prepared by mixing modified alkyd resin and nitrocellulose in a ratio of 1:1.

[0055]According to the above-mentioned technical scheme, a kind of preparation method of environment-friendly light and handy EVA plastic granule comprises the following steps:

[...

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Abstract

The invention discloses environment-friendly light EVA plastic particles which comprises EVA plastic, modified plastic, rubber, a filling agent, hollow glass microspheres, a dispersing agent, a dispersing aid, an antioxidant and color master batch, the proportion of EVA plastic in the EVA plastic particles is 75%; the proportion of the modified plastic is 2%; the proportion of the rubber is 3%; the proportion of the filling agent is 10%; the proportion of the hollow glass microspheres is 5-8%; wherein the modified plastic is any one of PE and PVC; the filling agent is selected from any one ofRB500 and Mgco3b; a dispersing agent added into the EVA plastic is polyethylene low-molecular-weight wax. Dispersing agents added into the color master batch are stearic amide and higher alcohol; according to the preparation method, the hollow glass microspheres are added in the preparation process of the EVA plastic particles, so that the middle gaps of the plastic particles are increased, the self weight of the EVA plastic particles is reduced, the EVA plastic particles are lighter, the EVA plastic particles can be conveniently processed into lighter products, and the use feeling of the products is enhanced.

Description

technical field [0001] The invention relates to the technical field of plastic granule preparation, in particular to an environment-friendly lightweight EVA plastic granule and a preparation method thereof. Background technique [0002] EVA is a copolymer of ethylene and acetic acid. The Chinese chemical name: ethylene-vinyl acetate copolymer. EVA is widely used in foamed shoe materials, functional shed films, packaging molds, hot melt adhesives, wires and cables, and toys. my country The annual market consumption is constantly increasing, especially in the shoe industry, where it is used in the soles and interior materials of mid-to-high-end travel shoes, hiking shoes, slippers, sandals; [0003] However, the EVA plastic particles prepared by the current process are not light enough, and the weight of the EVA plastic particles is relatively heavy. Good staining effect. Contents of the invention [0004] The present invention provides an environment-friendly lightweight E...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08L23/06C08L27/06C08L67/08C08L1/18C08K13/04C08K7/28C08K5/134C08K5/20C08K5/05
CPCC08L23/0853C08L2205/035C08L2205/02C08L23/06C08L27/06C08L67/08C08L1/18C08K13/04C08K7/28C08K5/1345C08K5/20C08K5/05
Inventor 蔡志杰庄金埭庄垂钱
Owner 晋江市石达塑胶精细有限公司
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