CN103319773A - Environment-friendly preservative film - Google Patents
Environment-friendly preservative film Download PDFInfo
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- CN103319773A CN103319773A CN2013102607940A CN201310260794A CN103319773A CN 103319773 A CN103319773 A CN 103319773A CN 2013102607940 A CN2013102607940 A CN 2013102607940A CN 201310260794 A CN201310260794 A CN 201310260794A CN 103319773 A CN103319773 A CN 103319773A
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Abstract
The invention discloses an environment-friendly preservative film which comprises a substrate, a high-temperature resisting agent, a flexibilizer, a preservative, an antioxidant, a corrosion remover and a coating agent, wherein the substrate is vinyl plastic; the high-temperature resisting agent is polyimide; the flexibilizer is polyvinyl acetate; the preservative is deacetylation chitin; the antioxidant is tertiary butylhydroquinone; the corrosion remover is propyl p-hydroxybenzoate; the coating agent is rosin pentaerythritol ester. By adding a plurality of additives into the vinyl plastic, the environment-friendly preservative film which is prepared in a mixing mode has the effects of high-temperature resistance, good tear growth resistance, good preservation effects, long expiration date and antibiosis, and moreover, the product is made of a toxic and non-pollution material, and is environment-friendly and non-toxic.
Description
Technical field
The present invention relates to a kind of chemical materials, be specifically related to a kind of environmental protection preservative film.
Background technology
Preservative film is the plastic packing product of the class fresh-keeping foodstuff commonly used of people, and a lot of places of people's daily life all be unable to do without it now, such as: the food in microwave oven heating can be used, and storing food can meet equally in refrigerator.But there is a lot of deficiencies in existing preservative film, such as the former when the microwave-oven-heating, preservative film tends to brokenly, even sticks together with food, so that taste of food is destroyed, the objectionable impurities of plastic fresh-keeping membrane can be bonded on the food simultaneously, after eating human body is damaged; The latter is after putting into refrigerator for a long time, and the fresh-keeping effect variation is so that food spoilage.
Existing preservative film is more single, and fresh keeping time is shorter, and resistance to elevated temperatures is poor, and all has toxic substance in the plastic fresh-keeping membrane, is unfavorable for the theory of current environmental protection.
Summary of the invention
The object of the present invention is to provide that a kind of high temperature resistant, anti-tear drawing property is good, the environmental protection preservative film of good refreshing effect, long quality-guarantee period, antibiotic, environmental protection.
Technical scheme of the present invention is, a kind of environmental protection preservative film, described environmental protection preservative film comprises base material, high temperature resistant dose, toughner, preservation agent, antioxidant, sanitas and fruit glaze agent, described base material is vinyon, described high temperature resistant dose is polyimide, described toughner is Vinyl Acetate Copolymer, described preservation agent is chitosan, described antioxidant is tertiarybutylhydroquinone, described sanitas is propylparaben, and described fruit glaze agent is pentalyn.
In a preferred embodiment of the present invention, each composition weight proportion scope is in the described environmental protection preservative film: described vinyon accounts for 75.2%-84.4%, described polyimide accounts for 2.7%-4.3%, described Vinyl Acetate Copolymer accounts for 2.1%-3.2%, described chitosan accounts for 3.9%-5.8%, described tertiarybutylhydroquinone accounts for 2.2%-3.5%, and described propylparaben accounts for 1.3%-2.4%, and described pentalyn accounts for 3.4%-5.6%.
In a preferred embodiment of the present invention, the concrete weight proportion of each composition is in the described environmental protection preservative film: described vinyon accounts for 77.9%, described polyimide accounts for 3.8%, described Vinyl Acetate Copolymer accounts for 2.7%, described chitosan accounts for 5.4%, described tertiarybutylhydroquinone accounts for 2.9%, and described propylparaben accounts for 2.2%, and described pentalyn accounts for 5.1%.
Of the present invention is a kind of environmental protection preservative film, by in vinyon, adding multiple additives, high temperature resistant, anti-tear drawing property is good so that the environmental protection preservative film that mixes has, good refreshing effect, long quality-guarantee period, antibiotic effect, and this product adopts the nontoxic pollution-free material to make, the environment-protecting asepsis evil.
Embodiment
The below is described in detail preferred embodiment of the present invention, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
Of the present invention is a kind of environmental protection preservative film, described environmental protection preservative film comprises base material, high temperature resistant dose, toughner, preservation agent, antioxidant, sanitas and fruit glaze agent, described base material is vinyon, described high temperature resistant dose is polyimide, described toughner is Vinyl Acetate Copolymer, and described preservation agent is chitosan, and described antioxidant is tertiarybutylhydroquinone, described sanitas is propylparaben, and described fruit glaze agent is pentalyn.
Further, each composition weight proportion scope is in the described environmental protection preservative film: described vinyon accounts for 75.2%-84.4%, described polyimide accounts for 2.7%-4.3%, described Vinyl Acetate Copolymer accounts for 2.1%-3.2%, described chitosan accounts for 3.9%-5.8%, described tertiarybutylhydroquinone accounts for 2.2%-3.5%, and described propylparaben accounts for 1.3%-2.4%, and described pentalyn accounts for 3.4%-5.6%.
Further, the concrete weight proportion of each composition is in the described environmental protection preservative film: described vinyon accounts for 77.9%, described polyimide accounts for 3.8%, described Vinyl Acetate Copolymer accounts for 2.7%, described chitosan accounts for 5.4%, described tertiarybutylhydroquinone accounts for 2.9%, and described propylparaben accounts for 2.2%, and described pentalyn accounts for 5.1%.
Carry out proportioning by each composition Different Weight per-cent, so that the product performance that obtain just differ, thereby obtain different results of use.
Of the present invention is a kind of environmental protection preservative film, by in vinyon, adding multiple additives, high temperature resistant, anti-tear drawing property is good so that the environmental protection preservative film that mixes has, good refreshing effect, long quality-guarantee period, antibiotic effect, and this product adopts the nontoxic pollution-free material to make, the environment-protecting asepsis evil.
The above only is the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. environmental protection preservative film, it is characterized in that: described environmental protection preservative film comprises base material, high temperature resistant dose, toughner, preservation agent, antioxidant, sanitas and fruit glaze agent, described base material is vinyon, described high temperature resistant dose is polyimide, described toughner is Vinyl Acetate Copolymer, and described preservation agent is chitosan, and described antioxidant is tertiarybutylhydroquinone, described sanitas is propylparaben, and described fruit glaze agent is pentalyn.
2. environmental protection preservative film according to claim 1, it is characterized in that: each composition weight proportion scope is in the described environmental protection preservative film: described vinyon accounts for 75.2%-84.4%, described polyimide accounts for 2.7%-4.3%, described Vinyl Acetate Copolymer accounts for 2.1%-3.2%, described chitosan accounts for 3.9%-5.8%, described tertiarybutylhydroquinone accounts for 2.2%-3.5%, and described propylparaben accounts for 1.3%-2.4%, and described pentalyn accounts for 3.4%-5.6%.
3. environmental protection preservative film according to claim 1, it is characterized in that: the concrete weight proportion of each composition is in the described environmental protection preservative film: described vinyon accounts for 77.9%, described polyimide accounts for 3.8%, described Vinyl Acetate Copolymer accounts for 2.7%, described chitosan accounts for 5.4%, described tertiarybutylhydroquinone accounts for 2.9%, and described propylparaben accounts for 2.2%, and described pentalyn accounts for 5.1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102607940A CN103319773A (en) | 2013-06-27 | 2013-06-27 | Environment-friendly preservative film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102607940A CN103319773A (en) | 2013-06-27 | 2013-06-27 | Environment-friendly preservative film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103319773A true CN103319773A (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102607940A Pending CN103319773A (en) | 2013-06-27 | 2013-06-27 | Environment-friendly preservative film |
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| CN (1) | CN103319773A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828912A (en) * | 2014-03-25 | 2014-06-04 | 中国林业科学研究院林产化学工业研究所 | Rosin-based fruit and vegetable fresh-keeping coating agent and preparation method thereof |
| CN105218927A (en) * | 2015-10-29 | 2016-01-06 | 苏州庄吉模塑科技有限公司 | A kind of injection molding Low Density Polyethylene |
| CN113024977A (en) * | 2019-12-25 | 2021-06-25 | 南通汇统塑胶机械有限公司 | Heat-resistant preservative film and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013698A (en) * | 2006-01-31 | 2007-08-08 | 奇梦达股份公司 | Transistor, memory cell and method of manufacturing a transistor |
| CN201013698Y (en) * | 2007-01-30 | 2008-01-30 | 宽仕工业股份有限公司 | Wooden screw having stock removing function |
| CN103122088A (en) * | 2011-11-19 | 2013-05-29 | 大连得达科技发展有限公司 | Preservative film |
-
2013
- 2013-06-27 CN CN2013102607940A patent/CN103319773A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013698A (en) * | 2006-01-31 | 2007-08-08 | 奇梦达股份公司 | Transistor, memory cell and method of manufacturing a transistor |
| CN201013698Y (en) * | 2007-01-30 | 2008-01-30 | 宽仕工业股份有限公司 | Wooden screw having stock removing function |
| CN103122088A (en) * | 2011-11-19 | 2013-05-29 | 大连得达科技发展有限公司 | Preservative film |
Non-Patent Citations (2)
| Title |
|---|
| EDWIN J.ROUTLEDGE ET AL.: "Some Alkyl Hydroxy Benzoate Preservatives (Parabens) Are Estrogenic", 《TOXICOLOGY AND APPLIED PHARMACOLOGY》 * |
| 侯晓薇: "对羟基苯甲酸丙酯对果蝇生殖及寿命影响的研究", 《中国优秀硕士学位论文全文数据库基础科学辑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828912A (en) * | 2014-03-25 | 2014-06-04 | 中国林业科学研究院林产化学工业研究所 | Rosin-based fruit and vegetable fresh-keeping coating agent and preparation method thereof |
| CN103828912B (en) * | 2014-03-25 | 2015-12-30 | 中国林业科学研究院林产化学工业研究所 | A kind of abietyl preserving fruit and vegetable utilizing fruit glaze agent and preparation method thereof |
| CN105218927A (en) * | 2015-10-29 | 2016-01-06 | 苏州庄吉模塑科技有限公司 | A kind of injection molding Low Density Polyethylene |
| CN113024977A (en) * | 2019-12-25 | 2021-06-25 | 南通汇统塑胶机械有限公司 | Heat-resistant preservative film and preparation method thereof |
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Application publication date: 20130925 |