CN104928971A - Food wrapper and preparing method thereof - Google Patents
Food wrapper and preparing method thereof Download PDFInfo
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- CN104928971A CN104928971A CN201510393105.2A CN201510393105A CN104928971A CN 104928971 A CN104928971 A CN 104928971A CN 201510393105 A CN201510393105 A CN 201510393105A CN 104928971 A CN104928971 A CN 104928971A
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Abstract
The invention discloses a food wrapper and a preparing method thereof. The food wrapper is mainly composed of main materials, coating materials and additives. The food wrapper comprises, by weight, 70-100 parts of banana stem, 40-70 parts of banana leaf, 30-60 parts of bagasse, 35-70 parts of seaweed, 40-80 parts of rivier giantarum rhizome and 20-40 parts of resin. The food wrapper includes the coating materials which include, by weight, 20-50 parts of propolis, 55-90 parts of deionized water, 15-30 parts of ethyl alcohol and 15-40 parts of carrageenan. The additives include, by weight, 20-30 parts of sulfite, 15-35 parts of antifoaming agent, 10-20 parts of preservative and 12-28 parts of mildew preventive. The food wrapper has the advantages of being green, environmentally friendly, soft, tough, good in oil resistance, water resistance and corrosion resistance and the like.
Description
Technical field
The present invention relates to a kind of food wrapper and preparation method thereof.
Background technology
Food security is one of large problem of tool of whole mankind's facing all the time, this problem not only derives from food itself, also come from food after processing, the fresh of food and safety can be ensured within the longer time as packaging required in merchandise sales process.So, in order to the health of the safety and human diet that ensure food, the packaging of food seems particularly important, food wrapper kind is day by day various, relatively common are cake paper, candy wrapper, vermicelli carton, bakers paper, biscuit carton, ice cream external packing paper using, wherein waterproof and oilproof type food wrapper gains great popularity, but most all with macromolecular compounds such as polystyrene, polyvinyl chloride, polypropylene for covering material, simultaneously these materials have not easily degrade, recovery difficult is large, burn and produce toxic gas and endanger the features such as ecological environment.In addition, in process of production, the chemicals such as the permeability-reducing admixture added in paper pulp, sizing agent, bleaching agent, coloring agent, stabilizing agent, ultra-violet absorber and plasticizer, the harmful components generation migration under hot and humid environment of partial chemical product makes food be polluted.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of environmental protection, soft flexible, has food wrapper of the advantages such as good oil resistant, water resistant be anticorrosive and preparation method thereof.
For solving the problem, the present invention adopts following technical scheme:
A kind of food wrapper, be made up of main material, coating material and additive, comprise the main material of following parts by weight: banana stem 70 ~ 100 parts, Banana Leaf 40 ~ 70 parts, bagasse 30 ~ 60 parts, marine alga 35 ~ 70 parts, konjaku 40 ~ 80 parts and resin 20 ~ 40 parts, comprise the coating material of following parts by weight: propolis 20 ~ 50 parts, deionized water 55 ~ 90 parts, ethanol 15 ~ 30 parts and carragheen 15 ~ 40 parts, comprise the additive of following parts by weight: 20 ~ 30 parts, sulphite, defoamer 15 ~ 35 parts, preservative agent 10 ~ 20 parts and mould inhibitor 12 ~ 28 parts.
Further, described food wrapper is made up of main material, coating material and additive, comprise the main material of following optimum parts by weight: banana stem 90 parts, Banana Leaf 55 parts, bagasse 45 parts, marine alga 55 parts, konjaku 60 parts and resin 30 parts, comprise the coating material of following optimum parts by weight: propolis 35 parts, deionized water 70 parts, ethanol 20 parts and carragheen 30 parts, comprise the additive of following optimum parts by weight: 25 parts, sulphite, defoamer 25 parts, preservative agent 15 parts and mould inhibitor 19 parts.
Another technical problem that the present invention will solve is to provide a kind of preparation method of food wrapper,
For solving the problems of the technologies described above, the present invention adopts following technical scheme: comprise the following steps:
1) get banana stem 70 ~ 100 parts, Banana Leaf 40 ~ 70 parts, bagasse 30 ~ 60 parts, marine alga 35 ~ 70 parts and konjaku 40 ~ 80 parts and the earth on its surface is cleaned up, being then processed into liquid by beater, for subsequent use;
2) oar liquid step 1) made adds pre-preg solution by infusion process and processes, and makes oar liquid carry out preliminary treatment, for subsequent use;
3) the oar liquid made in step 3) is poured in boiler, and big fire is boiled, made the thickness that oar liquid becomes, for subsequent use;
4) get resin 20 ~ 40 parts to add in the oar liquid of step 3) thickness, then stir, for subsequent use;
5) getting 20 ~ 30 parts, sulphite adds in step 4), is removed by the pigment in slurries, is bleached by slurries simultaneously, is conducive to making paper after oar liquid is bleached;
6) oar liquid step 5) handled well carries out second time making beating, simultaneously and cancel infusion 15 ~ 35 parts, preservative agent 10 ~ 20 parts and mould inhibitor 12 ~ 28 parts and add in oar liquid, makes oar liquid after making beating, avoid mouldy and generation foam, for subsequent use;
7) coating that propolis 20 ~ 50 parts, deionized water 55 ~ 90 parts, ethanol 15 ~ 30 parts and carragheen 15 ~ 40 parts are mixed to get paper top layer is got, for subsequent use;
8) oar liquid step 6) processed makes paper by method for treating water, and the paper made is carried out drying by drying machine, for subsequent use;
9) surface coating material that step 8) makes is coated in the surperficial mountain of paper, then paper is placed on bottom hot press, by the method for hot pressing, paper is created, make paper softness, toughness larger, obtain food wrapper.
Further, the coating in described step 7) is waterproof and oilproof coating.
Further, the thickness of described food wrapper is 0.1 millimeter.
The invention has the beneficial effects as follows: not only the selection of material is cheap for this kind of food wrapper, and pollute little in the fabrication process, production efficiency is high, meanwhile, the thin and flexible of produced paper, all there is coating on paper two sides, the situations such as infiltration, oil impregnate can be prevented, simultaneously material all selects organic matter, can fast degradation, and environmental pollution is little.
Detailed description of the invention
Embodiment 1:
A kind of food wrapper, comprises the following steps:
1) get banana stem 70 parts, Banana Leaf 40 parts, bagasse 30 parts, marine alga 35 parts and konjaku 40 parts and the earth on its surface is cleaned up, being then processed into liquid by beater, for subsequent use;
2) oar liquid step 1) made adds pre-preg solution by infusion process and processes, and makes oar liquid carry out preliminary treatment, for subsequent use;
3) the oar liquid made in step 3) is poured in boiler, and big fire is boiled, made the thickness that oar liquid becomes, for subsequent use;
4) get resin 20 parts to add in the oar liquid of step 3) thickness, then stir, for subsequent use;
5) getting 20 parts, sulphite adds in step 4), is removed by the pigment in slurries, is bleached by slurries simultaneously, is conducive to making paper after oar liquid is bleached;
6) oar liquid step 5) handled well carries out second time making beating, simultaneously and cancel infusion 15 parts, preservative agent 10 parts and mould inhibitor 12 parts and add in oar liquid, makes oar liquid avoid mouldy after making beating and produce foam, for subsequent use;
7) coating that propolis 20 parts, deionized water 55 parts, ethanol 15 parts and carragheen 15 parts are mixed to get paper top layer is got, for subsequent use;
8) oar liquid step 6) processed makes paper by method for treating water, and the paper made is carried out drying by drying machine, for subsequent use;
9) surface coating material that step 8) makes is coated in the surperficial mountain of paper, then paper is placed on bottom hot press, by the method for hot pressing, paper is created, make paper softness, toughness larger, obtain food wrapper.
Coating in described step 7) is waterproof and oilproof coating.
The thickness of described food wrapper is 0.1 millimeter.
Embodiment 2:
A kind of food wrapper, comprises the following steps:
1) get banana stem 90 parts, Banana Leaf 55 parts, bagasse 45 parts, marine alga 55 parts and konjaku 60 parts and the earth on its surface is cleaned up, being then processed into liquid by beater, for subsequent use;
2) oar liquid step 1) made adds pre-preg solution by infusion process and processes, and makes oar liquid carry out preliminary treatment, for subsequent use;
3) the oar liquid made in step 3) is poured in boiler, and big fire is boiled, made the thickness that oar liquid becomes, for subsequent use;
4) get resin 30 parts to add in the oar liquid of step 3) thickness, then stir, for subsequent use;
5) getting 25 parts, sulphite adds in step 4), is removed by the pigment in slurries, is bleached by slurries simultaneously, is conducive to making paper after oar liquid is bleached;
6) oar liquid step 5) handled well carries out second time making beating, simultaneously and cancel infusion 25 parts, preservative agent 15 parts and mould inhibitor 19 parts and add in oar liquid, makes oar liquid avoid mouldy after making beating and produce foam, for subsequent use;
7) coating that propolis 35 parts, deionized water 70 parts, ethanol 20 parts and carragheen 30 parts are mixed to get paper top layer is got, for subsequent use;
8) oar liquid step 6) processed makes paper by method for treating water, and the paper made is carried out drying by drying machine, for subsequent use;
9) surface coating material that step 8) makes is coated in the surperficial mountain of paper, then paper is placed on bottom hot press, by the method for hot pressing, paper is created, make paper softness, toughness larger, obtain food wrapper.
Coating in described step 7) is waterproof and oilproof coating.
The thickness of described food wrapper is 0.1 millimeter.
Embodiment 3:
A kind of food wrapper, comprises the following steps:
1) get banana stem 100 parts, Banana Leaf 70 parts, bagasse 60 parts, marine alga 70 parts and konjaku 80 parts and the earth on its surface is cleaned up, being then processed into liquid by beater, for subsequent use;
2) oar liquid step 1) made adds pre-preg solution by infusion process and processes, and makes oar liquid carry out preliminary treatment, for subsequent use;
3) the oar liquid made in step 3) is poured in boiler, and big fire is boiled, made the thickness that oar liquid becomes, for subsequent use;
4) get resin 40 parts to add in the oar liquid of step 3) thickness, then stir, for subsequent use;
5) getting 30 parts, sulphite adds in step 4), is removed by the pigment in slurries, is bleached by slurries simultaneously, is conducive to making paper after oar liquid is bleached;
6) oar liquid step 5) handled well carries out second time making beating, simultaneously and cancel infusion 35 parts, preservative agent 20 parts and mould inhibitor 28 parts and add in oar liquid, makes oar liquid avoid mouldy after making beating and produce foam, for subsequent use;
7) coating that propolis 50 parts, deionized water 90 parts, ethanol 30 parts and carragheen 40 parts are mixed to get paper top layer is got, for subsequent use;
8) oar liquid step 6) processed makes paper by method for treating water, and the paper made is carried out drying by drying machine, for subsequent use;
9) surface coating material that step 8) makes is coated in the surperficial mountain of paper, then paper is placed on bottom hot press, by the method for hot pressing, paper is created, make paper softness, toughness larger, obtain food wrapper.
Coating in described step 7) is waterproof and oilproof coating.
The thickness of described food wrapper is 0.1 millimeter.
The invention has the beneficial effects as follows: not only the selection of material is cheap for this kind of food wrapper, and pollute little in the fabrication process, production efficiency is high, meanwhile, the thin and flexible of produced paper, all there is coating on paper two sides, the situations such as infiltration, oil impregnate can be prevented, simultaneously material all selects organic matter, can fast degradation, and environmental pollution is little.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed in the new protection domain of this practicality and be as the criterion.
Claims (5)
1. a food wrapper, it is characterized in that: by main material, coating material and additive are made, comprise the main material of following parts by weight: banana stem 70 ~ 100 parts, Banana Leaf 40 ~ 70 parts, bagasse 30 ~ 60 parts, marine alga 35 ~ 70 parts, konjaku 40 ~ 80 parts and resin 20 ~ 40 parts, comprise the coating material of following parts by weight: propolis 20 ~ 50 parts, deionized water 55 ~ 90 parts, ethanol 15 ~ 30 parts and carragheen 15 ~ 40 parts, comprise the additive of following parts by weight: 20 ~ 30 parts, sulphite, defoamer 15 ~ 35 parts, preservative agent 10 ~ 20 parts and mould inhibitor 12 ~ 28 parts.
2. food wrapper as claimed in claim 1, it is characterized in that: be made up of main material, coating material and additive, comprise the main material of following optimum parts by weight: banana stem 90 parts, Banana Leaf 55 parts, bagasse 45 parts, marine alga 55 parts, konjaku 60 parts and resin 30 parts, comprise the coating material of following optimum parts by weight: propolis 35 parts, deionized water 70 parts, ethanol 20 parts and carragheen 30 parts, comprise the additive of following optimum parts by weight: 25 parts, sulphite, defoamer 25 parts, preservative agent 15 parts and mould inhibitor 19 parts.
3. a preparation method for food wrapper as claimed in claim 1, is characterized in that: comprise the following steps:
1) get banana stem 70 ~ 100 parts, Banana Leaf 40 ~ 70 parts, bagasse 30 ~ 60 parts, marine alga 35 ~ 70 parts and konjaku 40 ~ 80 parts and the earth on its surface is cleaned up, being then processed into liquid by beater, for subsequent use;
2) oar liquid step 1) made adds pre-preg solution by infusion process and processes, and makes oar liquid carry out preliminary treatment, for subsequent use;
3) the oar liquid made in step 3) is poured in boiler, and big fire is boiled, made the thickness that oar liquid becomes, for subsequent use;
4) get resin 20 ~ 40 parts to add in the oar liquid of step 3) thickness, then stir, for subsequent use;
5) getting 20 ~ 30 parts, sulphite adds in step 4), is removed by the pigment in slurries, is bleached by slurries simultaneously, is conducive to making paper after oar liquid is bleached;
6) oar liquid step 5) handled well carries out second time making beating, simultaneously and cancel infusion 15 ~ 35 parts, preservative agent 10 ~ 20 parts and mould inhibitor 12 ~ 28 parts and add in oar liquid, makes oar liquid after making beating, avoid mouldy and generation foam, for subsequent use;
7) coating that propolis 20 ~ 50 parts, deionized water 55 ~ 90 parts, ethanol 15 ~ 30 parts and carragheen 15 ~ 40 parts are mixed to get paper top layer is got, for subsequent use;
8) oar liquid step 6) processed makes paper by method for treating water, and the paper made is carried out drying by drying machine, for subsequent use;
9) surface coating material that step 8) makes is coated in the surperficial mountain of paper, then paper is placed on bottom hot press, by the method for hot pressing, paper is created, make paper softness, toughness larger, obtain food wrapper.
4. the preparation method of food wrapper as claimed in claim 3, is characterized in that: the coating in described step 7) is waterproof and oilproof coating.
5. the preparation method of food wrapper as claimed in claim 4, is characterized in that: the thickness of described food wrapper is 0.1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510393105.2A CN104928971B (en) | 2015-07-07 | 2015-07-07 | Food wrapper and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510393105.2A CN104928971B (en) | 2015-07-07 | 2015-07-07 | Food wrapper and preparing method thereof |
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| Publication Number | Publication Date |
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| CN104928971A true CN104928971A (en) | 2015-09-23 |
| CN104928971B CN104928971B (en) | 2017-04-26 |
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| CN201510393105.2A Active CN104928971B (en) | 2015-07-07 | 2015-07-07 | Food wrapper and preparing method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105507083A (en) * | 2015-12-15 | 2016-04-20 | 常熟市众友包装材料有限公司 | Safe, efficient and mouldproof food packaging paper |
| CN105672031A (en) * | 2016-02-25 | 2016-06-15 | 山东省实验动物中心 | Waterproof agent for file cover and preparation method of waterproof agent |
| CN106368070A (en) * | 2016-11-14 | 2017-02-01 | 张日龙 | Light basis weight decoration printing paper and preparation method thereof |
| CN106368079A (en) * | 2016-11-03 | 2017-02-01 | 袁春华 | Preparation method of degradable anticorrosive food packaging paper |
| CN106436438A (en) * | 2016-11-04 | 2017-02-22 | 张日龙 | Mould-proof antibacterial food packaging paper and preparation method thereof |
| CN106498800A (en) * | 2016-11-04 | 2017-03-15 | 张日龙 | A kind of glassine paper and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507083A (en) * | 2015-12-15 | 2016-04-20 | 常熟市众友包装材料有限公司 | Safe, efficient and mouldproof food packaging paper |
| CN105672031A (en) * | 2016-02-25 | 2016-06-15 | 山东省实验动物中心 | Waterproof agent for file cover and preparation method of waterproof agent |
| CN106368079A (en) * | 2016-11-03 | 2017-02-01 | 袁春华 | Preparation method of degradable anticorrosive food packaging paper |
| CN106368079B (en) * | 2016-11-03 | 2017-12-05 | 龙利得包装印刷股份有限公司 | A kind of preparation method of degradable anti-curd food wrapping paper |
| CN106436438A (en) * | 2016-11-04 | 2017-02-22 | 张日龙 | Mould-proof antibacterial food packaging paper and preparation method thereof |
| CN106498800A (en) * | 2016-11-04 | 2017-03-15 | 张日龙 | A kind of glassine paper and preparation method thereof |
| CN106368070A (en) * | 2016-11-14 | 2017-02-01 | 张日龙 | Light basis weight decoration printing paper and preparation method thereof |
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| CN104928971B (en) | 2017-04-26 |
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Denomination of invention: Food packaging paper and preparation method thereof Effective date of registration: 20191119 Granted publication date: 20170426 Pledgee: Bank of China Limited Yiwu Branch Pledgor: Zhejiang Huachuan Industrial Group Co., Ltd. Registration number: Y2019330000199 |