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Vinyl acetate embossed wear-resistant and high-temperature-resistant placemat and preparation method thereof

A technology of vinyl acetate and vinyl acetate copolymer, which is applied in the direction of table utensils, artificial silk manufacturing, single-component polyamide artificial filament, etc., can solve the problems of small high temperature resistance range, insufficient wear resistance, difficult problems, etc., to achieve The material is environmentally friendly and can withstand a wide range of temperature changes

Pending Publication Date: 2022-05-27
DONGGUAN IUIU HOUSEHOLD PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, EVA is widely used. EVA resin blended products have the advantages of softness, good elasticity, and chemical corrosion resistance. Temperature is higher than 40°C, and the wear resistance is not enough, so it is difficult to use as a placemat material that requires high temperature

Method used

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  • Vinyl acetate embossed wear-resistant and high-temperature-resistant placemat and preparation method thereof
  • Vinyl acetate embossed wear-resistant and high-temperature-resistant placemat and preparation method thereof
  • Vinyl acetate embossed wear-resistant and high-temperature-resistant placemat and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] A wear-resistant, scratch-resistant, high-temperature-resistant vinyl acetate embossed placemat, calculated in parts by weight, includes the following components:

[0066] 61.4 parts of ethylene-vinyl acetate copolymer, 25.8 parts of low density polyethylene, 19.3 parts of modified polyparabenzamide fiber, 2.7 parts of EVA masterbatch, 3.8 parts of plasticizer, 0.7 parts of antioxidant, 3.2 parts of flame retardant and 0.4 parts of light stabilizer.

[0067] Among them, the model of ethylene-vinyl acetate copolymer is EVA18J3, the molecular weight is 100000-200000, the vinyl acetate content is 10%-15%; the model of low density polyethylene is LDPE-2420H, the molecular weight is 50000-60000; the plasticizer is Dioctyl phthalate; antioxidant is obtained by compounding antioxidant 1076 and antioxidant 168 in a mass ratio of 4:1; flame retardant is an organophosphorus composite flame retardant, including a mass ratio of 3: 1 of ammonium polyphosphate and melamine polyphosp...

Embodiment 2

[0098] A preparation method of a vinyl acetate embossed wear-resistant, scratch-resistant and high-temperature placemat is the same as that in Example 1.

[0099] The vinyl acetate embossed wear-resistant, scratch-resistant and high-temperature-resistant placemat, calculated in parts by weight, includes the following components:

[0100] 57.2 parts of ethylene-vinyl acetate copolymer, 28.7 parts of low density polyethylene, 15.1 parts of modified polyparabenzamide fiber, 2.1 parts of EVA masterbatch, 4.5 parts of plasticizer, 0.5 parts of antioxidant, 2.4 parts of flame retardant and 0.2 parts of light stabilizer.

[0101] Among them, the model of ethylene-vinyl acetate copolymer is EVA18J3, the molecular weight is 100000-200000, the vinyl acetate content is 10%-15%; the model of low density polyethylene is LDPE-2420H, the molecular weight is 50000-60000; the plasticizer is Dioctyl phthalate; antioxidant is obtained by compounding antioxidant 1076 and antioxidant 168 in a mas...

Embodiment 3

[0116] A preparation method of a vinyl acetate embossed wear-resistant, scratch-resistant and high-temperature placemat is the same as that in Example 1.

[0117] The vinyl acetate embossed wear-resistant, scratch-resistant and high-temperature-resistant placemat, calculated in parts by weight, includes the following components:

[0118] 66.5 parts of ethylene-vinyl acetate copolymer, 21.4 parts of low density polyethylene, 22.3 parts of modified polyparabenzamide fiber, 3.2 parts of EVA masterbatch, 3.3 parts of plasticizer, 1 part of antioxidant, 3.6 parts of flame retardant and 0.6 parts of light stabilizer.

[0119] Among them, the model of ethylene-vinyl acetate copolymer is EVA18J3, the molecular weight is 100000-200000, the vinyl acetate content is 10%-15%; the model of low density polyethylene is LDPE-2420H, the molecular weight is 50000-60000; the plasticizer is Dioctyl phthalate; antioxidant is obtained by compounding antioxidant 1076 and antioxidant 168 in a mass r...

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Abstract

The invention discloses a vinyl acetate embossed wear-resistant, scratch-resistant and high-temperature-resistant placemat and a preparation method of the vinyl acetate embossed wear-resistant, scratch-resistant and high-temperature-resistant placemat. Comprising the following components in parts by weight: 57.2 to 66.5 parts of ethylene-vinyl acetate copolymer, 21.4 to 28.7 parts of low-density polyethylene, 15.1 to 22.3 parts of modified poly-p-benzamide fiber, 2.1 to 3.2 parts of EVA color master batch, 3.3 to 4.5 parts of plasticizer, 0.5 to 1 part of antioxidant, 2.4 to 3.6 parts of flame retardant and 0.2 to 0.6 part of light stabilizer. The EVA embossed placemat prepared by the invention is high-temperature-resistant and wear-resistant, not only can meet different use environments in use performance, but also can bring different visual impact effects of the same product to consumers, and is a perfect choice in top-grade home decoration.

Description

technical field [0001] The invention relates to the field of food materials, in particular to a vinyl acetate embossed wear-resistant, scratch-resistant and high-temperature-resistant placemat and a preparation method. Background technique [0002] A placemat is a kind of dining item that can protect and decorate the dining table. It is generally made of cotton, hemp, bamboo, paper cloth, polymer materials and other materials. In terms of aesthetics, in order to pursue more beautiful styles, embossed patterns are realized on the surface of the placemat by embossing, so that the placemat has more beautiful and diverse effects. In terms of practicality, placemats need strong friction to prevent glass and porcelain cups from slipping, and can also protect the desktop from being scalded. Placemats made of polymer materials are currently the most popular among consumers in the market. They have good texture and can be used repeatedly, and the color can be adjusted at will. With...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L23/06C08L77/10C08K9/02C08K9/06C08K9/04C08K3/30D01F6/90D01F1/10C08J5/18A47G23/00B29C48/08B29C48/00
CPCC08J5/18D01F6/905D01F1/10A47G23/00B29C48/08B29C48/0011B29C48/002C08J2323/08C08J2423/06C08J2477/10C08K9/02C08K9/06C08K9/04C08K3/30
Inventor 刘承发周婉玲
Owner DONGGUAN IUIU HOUSEHOLD PROD
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