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Cooked food packaging film and preparation method thereof

A technology for packaging film and cooked food, which is applied in the field of cooked food packaging film and its preparation, can solve the problems of poor support production, human safety impact, long film degradation cycle, etc., and achieve good temperature insulation effect, low cost, and environment-friendly The effect of destruction

Inactive Publication Date: 2018-02-13
ANHUI CHAOHU SOUTH MEMBRANE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The second is polyvinyl chloride, referred to as PVC, this material can also be used for food packaging, but it has a certain impact on the safety of the human body;
[0012] However, some of these films have too long a degradation cycle and some are too expensive to be mass-produced, especially for small and medium-sized enterprises, which cannot support production well.

Method used

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  • Cooked food packaging film and preparation method thereof
  • Cooked food packaging film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A cooked food packaging film, characterized in that: it is made of the following materials by weight,

[0032] 14 parts of resin, 5 parts of calcium sulfate, 1 part of polyhydroxyalkanoate, 4 parts of nano-silica, 22 parts of hardened oil, 6 parts of p-methylaniline, 9 parts of artemisia gum, 60 parts of purple potato starch, Pulu 7 parts of ranan polysaccharide, 4 parts of sorbitol, 9 parts of accelerator, 20 parts of bio-aids;

[0033] The particle size of the nano silicon dioxide is 10-70mm;

[0034] The resin is one of polyvinyl chloride resin, epoxy resin, phenolic resin, organic silicon resin;

[0035] The accelerator is one of DMP-30, DBMA, stannous octoate, cobalt isooctanoate, tetramethylthiourea, and accelerator BZ;

[0036] The biological aid is made of the following materials in parts by weight,

[0037] 7 parts of apple peel, 6 parts of sycamore bark, 1 part of Chinese rose petal, 5 parts of betel nut, 4 parts of cherry pit, 3 parts of kiwi fruit, 2 part...

Embodiment 2

[0045] A cooked food packaging film, characterized in that: it is made of the following materials by weight,

[0046] 20 parts of resin, 9 parts of calcium sulfate, 3 parts of polyhydroxyalkanoate, nano silicon dioxide, 27 parts of hardened oil, 11 parts of p-methylaniline, 13 parts of artemisia gum, 68 parts of purple potato starch, pullulan 12 parts of polysaccharide, 9 parts of sorbitol, 14 parts of accelerator, 26 parts of bio-aid;

[0047] The particle size of the nano silicon dioxide is 10-70mm;

[0048] The resin is one of polyvinyl chloride resin, epoxy resin, phenolic resin, organic silicon resin;

[0049] The accelerator is one of DMP-30, DBMA, stannous octoate, cobalt isooctanoate, tetramethylthiourea, and accelerator BZ;

[0050] The biological aid is made of the following materials in parts by weight,

[0051] 7 parts of apple peel, 6 parts of sycamore bark, 1 part of Chinese rose petal, 5 parts of betel nut, 4 parts of cherry pit, 3 parts of kiwi fruit, 2 part...

Embodiment 3

[0059] A cooked food packaging film, characterized in that: it is made of the following materials by weight,

[0060] 16 parts of resin, 7 parts of calcium sulfate, 2 parts of polyhydroxyalkanoate, 8 parts of nano-silica, 25 parts of hardened oil, 9 parts of p-methylaniline, 11 parts of artemisia gum, 64 parts of purple potato starch, Pulu 10 parts of blue polysaccharide, 7 parts of sorbitol, 11 parts of accelerator, 23 parts of bio-aids;

[0061] The particle size of the nano silicon dioxide is 10-70mm;

[0062] The resin is one of polyvinyl chloride resin, epoxy resin, phenolic resin, organic silicon resin;

[0063] The accelerator is one of DMP-30, DBMA, stannous octoate, cobalt isooctanoate, tetramethylthiourea, and accelerator BZ;

[0064] The biological aid is made of the following materials in parts by weight,

[0065] 7 parts of apple peel, 6 parts of sycamore bark, 1 part of Chinese rose petal, 5 parts of betel nut, 4 parts of cherry pit, 3 parts of kiwi fruit, 2 p...

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Abstract

The invention relates to a cooked food packaging film and relates to the technical field of processing and production of a film. The cooked food packaging film is characterized by being prepared fromthe following materials in parts by weight: 14 to 20 parts of resin, 5 to 9 parts of calcium sulfate, 1 to 3 parts of polyhydroxyalkanoate, 4 to 9 parts of nano-silicon dioxide, 22 to 27 parts of hardened oil, 6 to 11 parts of p-toluidine, 9 to 13 parts of artemisia desterorum spreng gum, 60 to 68 parts of purple sweet potato starch, 7 to 12 parts of pullulan, 4 to 9 parts of sorbitol, 9 to 14 parts of an accelerant and 20 to 26 parts of biological aid. The method is reasonable and convenient in operation, the cooked food packaging film is easy to degrade, and damage to the environment is avoided.

Description

technical field [0001] The invention relates to the technical field of film processing and production, in particular to a cooked food packaging film and a preparation method thereof. Background technique [0002] Cling film is a kind of plastic packaging product, which is usually made of ethylene as the masterbatch through polymerization reaction. Cling film can be divided into three categories: the first is polyethylene, referred to as PE; the second is polyvinyl chloride, referred to as PVC ; The third is polyvinylidene chloride, referred to as PVDC. [0003] Microwave food heating, refrigerator food preservation, fresh and cooked food packaging and other occasions are widely used in family life, supermarkets, hotels and restaurants, and food packaging in industrial production. [0004] Most of the cling film and commonly used plastic bags on the market are made of vinyl masterbatch. According to the different types of vinyl masterbatch, cling film can be divided into thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L3/02C08L27/06C08L63/00C08L61/06C08L83/04C08L67/04C08L91/00C08L5/00C08K13/02C08K3/30C08K3/36C08K5/18C08K5/00B65D65/46
CPCB65D65/466C08J5/18C08J2303/02C08J2467/04C08K2003/3045C08K2201/003C08K2201/011C08L3/02C08L2201/06C08L2203/16C08L2205/035C08L27/06C08L63/00C08L61/06C08L83/04C08L67/04C08L91/00C08L5/00C08K13/02C08K3/30C08K3/36C08K5/18C08K5/0033Y02W90/10Y02A40/90
Inventor 武道贵
Owner ANHUI CHAOHU SOUTH MEMBRANE IND
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