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Antibacterial vegetable plastic packaging material and preparation method thereof

A technology for plastic packaging and vegetables, which is applied in the field of packaging materials, can solve problems such as poor elasticity and toughness, poor mechanical properties, and erosion by packaged food, and achieve the effect of promoting storage time and good packaging effect

Inactive Publication Date: 2018-06-08
桐城市桃花制刷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of food circulation and transportation, how to maintain the quality of food is a key. The existing food packaging materials have poor mechanical properties, and poor elasticity and toughness, which makes food packaging materials prone to damage and packaged food. attacked by bacteria

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An antibacterial vegetable plastic packaging material, which is made of the following raw materials in parts by weight: 26 parts of polyethylene terephthalate, 12 parts of polyvinyl chloride, 6 parts of triacetin, modified polystyrene resin 8 parts, 3 parts of propylene glycol methyl ether, 6 parts of polyvinyl alcohol, 2 parts of antioxidant, 0.8 parts of inorganic antibacterial agent, 1 part of stabilizer, 6 parts of triallylamine, 7 parts of stearic acid, 8 parts of montmorillonite powder , 2 parts of diaminopropyl polydimethylsiloxane, 6 parts of acrylic thermoplastic elastomer, 4 parts of calcium carbonate, and 0.5 parts of preservative.

[0017] The preparation method of described antibacterial vegetable plastic packaging material, it comprises the following steps:

[0018] (1) Take each raw material component according to the ratio in parts by weight;

[0019] (2) adding each raw material component prepared in the step (1) into the kneader and fully stirring eve...

Embodiment 2

[0022] An antibacterial vegetable plastic packaging material, which is made of the following raw materials in parts by weight: 36 parts of polyethylene terephthalate, 25 parts of polyvinyl chloride, 11 parts of triacetin, modified polystyrene resin 14 parts, 7 parts of propylene glycol methyl ether, 12 parts of polyvinyl alcohol, 5 parts of antioxidant, 1.8 parts of inorganic antibacterial agent, 3 parts of stabilizer, 14 parts of triallylamine, 13 parts of stearic acid, 13 parts of montmorillonite powder , 8 parts of diaminopropyl polydimethylsiloxane, 10 parts of acrylic thermoplastic elastomer, 8 parts of calcium carbonate, and 1.4 parts of preservative.

[0023] The preparation method of described antibacterial vegetable plastic packaging material, it comprises the following steps:

[0024] (1) Take each raw material component according to the ratio in parts by weight;

[0025] (2) adding each raw material component prepared in the step (1) into the kneader and fully stir...

Embodiment 3

[0028] An antibacterial vegetable plastic packaging material, which is made of the following raw materials in parts by weight: 32 parts of polyethylene terephthalate, 18 parts of polyvinyl chloride, 7 parts of triacetin, modified polystyrene resin 11 parts, 6 parts of propylene glycol methyl ether, 10 parts of polyvinyl alcohol, 4 parts of antioxidant, 1.2 parts of inorganic antibacterial agent, 1 part of stabilizer, 7 parts of triallylamine, 9 parts of stearic acid, 11 parts of montmorillonite powder , 4 parts of diaminopropyl polydimethylsiloxane, 7 parts of acrylic thermoplastic elastomer, 5 parts of calcium carbonate, and 1 part of preservative.

[0029] The preparation method of described antibacterial vegetable plastic packaging material, it comprises the following steps:

[0030] (1) Take each raw material component according to the ratio in parts by weight;

[0031] (2) adding each raw material component prepared in the step (1) into the kneader and fully stirring eve...

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PUM

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Abstract

The invention discloses an antibacterial vegetable plastic packaging material and a preparation method thereof. The antibacterial vegetable plastic packaging material is prepared from the following raw materials in parts by weight: 26-36 parts of polyethylene terephthalate, 12-25 parts of polyvinyl chloride, 6-11 parts of glyceryl triacetate, 8-14 parts of modified polystyrene resin, 3-7 parts ofpropylene glycol monomethyl ether, 6-12 parts of polyvinyl alcohol, 2-5 parts of antioxidant, 0.8-1.8 parts of inorganic antibacterial agent, 1-3 parts of stabilizer, 6-14 parts of triallylamine, 7-13parts of stearic acid, 8-13 parts of montmorillonite powder, 2-8 parts of biaminopropyl polydimethylsiloxane, 6-10 parts of propenyl thermoplastic elastomer, 4-8 parts of calcium carbonate and 0.5-1.4 parts of preservative. Compared with the prior art, the antibacterial vegetable plastic packaging material disclosed by the invention has relatively high tensile strength and antibacterial propertyand is good in vegetable packaging effect and capable of prolonging the storage time of vegetables.

Description

technical field [0001] The invention belongs to the field of packaging materials, in particular to an antibacterial vegetable plastic packaging material and a preparation method thereof. Background technique [0002] With the development of social economy, the development of the food industry is also rapid, and the circulation and scale become wider and wider. In the process of food circulation and transportation, how to maintain the quality of food is a key. The existing food packaging materials have poor mechanical properties, and poor elasticity and toughness, which makes food packaging materials prone to damage and packaged food. attacked by bacteria. Contents of the invention [0003] The object of the present invention is to provide an antibacterial vegetable plastic packaging material and a preparation method thereof. The antibacterial vegetable plastic packaging material has good tensile strength and antibacterial properties, so that the vegetable packaging effect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/02C08L27/06C08L25/06C08L29/04C08L83/08C08K13/02C08K5/103C08K3/015C08K5/09C08K3/34C08K3/26
CPCC08L67/02C08K2003/265C08L2205/035C08L2207/04
Inventor 叶倩倩
Owner 桐城市桃花制刷有限公司
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