CN104163026A - Moistureproof packaging material - Google Patents
Moistureproof packaging material Download PDFInfo
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- CN104163026A CN104163026A CN201410356270.6A CN201410356270A CN104163026A CN 104163026 A CN104163026 A CN 104163026A CN 201410356270 A CN201410356270 A CN 201410356270A CN 104163026 A CN104163026 A CN 104163026A
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- Prior art keywords
- layer
- packaging material
- proof
- damp
- moistureproof
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Abstract
The invention discloses a moistureproof packaging material and relates to the field of packaging materials. The moistureproof packaging material comprises a fresh-keeping layer, a moistureproof layer, a gas reservoir layer, a buffer layer and a seal layer. The fresh-keeping layer is connected to the moistureproof layer. The moistureproof layer is connected to the gas reservoir layer. The gas reservoir layer is connected to the buffer layer. A moistureproof layer is arranged between the buffer layer and the seal layer. The moistureproof packaging material has fresh-keeping and moisture-prevention functions, can prevent food mildew caused by damp, can reduce food oxidation possibility by the gas reservoir layer, and has good damping effects and good sealability.
Description
Technical field
The present invention relates to relate to packaging material field, relate in particular to a kind of moisture-proof packaging material.
Background technology
Due to the continuous progress of society, improving constantly of people's living standard, also increasing to the demand of material, the quantity of leftover starts to get more and more, the storage of leftover has just become a problem so, and existing packaging material do not have moisture-proof function, food because of the mouldy phenomenon of making moist innumerable, cause the very large wasting of resources, and people are also because the edible mouldy ill phenomenon of food also often occurs.
Summary of the invention
The object of the present invention is to provide a kind of moisture-proof packaging material, to solve the above-mentioned multinomial defect causing in prior art.
A kind of moisture-proof packaging material, comprises fresh-keeping layer, damp-proof layer, gas barrier layer, cushion and sealant, described fresh-keeping layer is connected with damp-proof layer, described damp-proof layer is connected with gas barrier layer, and described gas barrier layer is connected with cushion, separately has one deck damp-proof layer between described cushion and sealant.
Preferably, described fresh-keeping layer material is PVDC.
Preferably, in described damp-proof layer, be quick lime.
Preferably, described gas barrier layer is made up of saponification ethene-vinylacetate random copolymer.
Preferably, described cushion is silica gel material, is provided with air bag in cushion.
Preferably, described sealant is made up of polyamide and polypropylene.
Beneficial effect: the present invention not only has fresh-keeping function but also energy is moistureproof, the quick lime of damp-proof layer has moisture-proof function, prevent that food is mouldy because making moist, gas barrier layer can reduce the possibility of food oxidation simultaneously, the silica gel material good damping effect of cushion, polyamide and polypropylene sealing property are good.
Brief description of the drawings
Fig. 1 is cross section of the present invention schematic diagram.
In figure, the fresh-keeping layer of 1-, 2-damp-proof layer, 3-gas barrier layer, 4-cushion, 5-sealant.
Detailed description of the invention
for technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth the present invention.
As shown in the figure, a kind of moisture-proof packaging material, comprise fresh-keeping layer 1, damp-proof layer 2, gas barrier layer 3, cushion 4 and sealant 5, described fresh-keeping layer 1 is connected with damp-proof layer 2, described damp-proof layer 2 is connected with gas barrier layer 3, and described gas barrier layer 3 is connected with cushion 4, between described cushion 4 and sealant 5, separately has one deck damp-proof layer 2.
Wherein, described fresh-keeping layer 1 material is PVDC, in described damp-proof layer 2, is quick lime, and described gas barrier layer 3 is made up of saponification ethene-vinylacetate random copolymer.
It should be noted that described cushion 4 is silica gel material, be provided with air bag in cushion 4, described sealant 5 is made up of polyamide and polypropylene.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a moisture-proof packaging material, comprise fresh-keeping layer, damp-proof layer, gas barrier layer, cushion and sealant, is characterized in that: described fresh-keeping layer is connected with damp-proof layer, and described damp-proof layer is connected with gas barrier layer, described gas barrier layer is connected with cushion, separately has one deck damp-proof layer between described cushion and sealant.
2. a kind of moisture-proof packaging material according to claim 1, is characterized in that: described fresh-keeping layer material is PVDC.
3. a kind of moisture-proof packaging material according to claim 1, is characterized in that: in described damp-proof layer, be quick lime.
4. a kind of moisture-proof packaging material according to claim 1, is characterized in that: gas barrier layer is made up of saponification ethene-vinylacetate random copolymer.
5. a kind of moisture-proof packaging material according to claim 1, is characterized in that: described cushion is silica gel material, is provided with air bag in cushion.
6. a kind of moisture-proof packaging material according to claim 1, is characterized in that: described sealant is made up of polyamide and polypropylene.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356270.6A CN104163026A (en) | 2014-07-24 | 2014-07-24 | Moistureproof packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356270.6A CN104163026A (en) | 2014-07-24 | 2014-07-24 | Moistureproof packaging material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104163026A true CN104163026A (en) | 2014-11-26 |
Family
ID=51907095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410356270.6A Pending CN104163026A (en) | 2014-07-24 | 2014-07-24 | Moistureproof packaging material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104163026A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083749A (en) * | 2015-08-28 | 2015-11-25 | 广西点图包装有限公司 | Fruit freshness retention packing material |
| CN105173385A (en) * | 2015-08-28 | 2015-12-23 | 广西点图包装有限公司 | Damp-proof packing material |
| CN106809508A (en) * | 2015-12-01 | 2017-06-09 | 周依宁 | A kind of moistureproof, fire resisting packaging material |
| CN112208946A (en) * | 2020-10-13 | 2021-01-12 | 广东省农业科学院蚕业与农产品加工研究所 | Multifunctional fresh-keeping logistics box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0673759A2 (en) * | 1994-03-22 | 1995-09-27 | W.R. Grace & Co.-Conn. | Highly oriented multilayer film |
| US20070160789A1 (en) * | 2002-06-20 | 2007-07-12 | Rick Merical | Films having a desiccant material incorporated therein and methods of use and manufacture |
| CN103009747A (en) * | 2012-12-24 | 2013-04-03 | 苏州海顺包装材料有限公司 | Dehumidification and moisture-proof package film and preparation method thereof |
| CN103420031A (en) * | 2013-07-24 | 2013-12-04 | 桐城运城制版有限公司 | Packaging material |
| CN103600921A (en) * | 2013-10-29 | 2014-02-26 | 昆山好利达包装有限公司 | Thermal-insulation cushioning packaging material |
| CN103600523A (en) * | 2013-10-29 | 2014-02-26 | 昆山好利达包装有限公司 | Food packaging material |
-
2014
- 2014-07-24 CN CN201410356270.6A patent/CN104163026A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0673759A2 (en) * | 1994-03-22 | 1995-09-27 | W.R. Grace & Co.-Conn. | Highly oriented multilayer film |
| US20070160789A1 (en) * | 2002-06-20 | 2007-07-12 | Rick Merical | Films having a desiccant material incorporated therein and methods of use and manufacture |
| CN103009747A (en) * | 2012-12-24 | 2013-04-03 | 苏州海顺包装材料有限公司 | Dehumidification and moisture-proof package film and preparation method thereof |
| CN103420031A (en) * | 2013-07-24 | 2013-12-04 | 桐城运城制版有限公司 | Packaging material |
| CN103600921A (en) * | 2013-10-29 | 2014-02-26 | 昆山好利达包装有限公司 | Thermal-insulation cushioning packaging material |
| CN103600523A (en) * | 2013-10-29 | 2014-02-26 | 昆山好利达包装有限公司 | Food packaging material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083749A (en) * | 2015-08-28 | 2015-11-25 | 广西点图包装有限公司 | Fruit freshness retention packing material |
| CN105173385A (en) * | 2015-08-28 | 2015-12-23 | 广西点图包装有限公司 | Damp-proof packing material |
| CN106809508A (en) * | 2015-12-01 | 2017-06-09 | 周依宁 | A kind of moistureproof, fire resisting packaging material |
| CN112208946A (en) * | 2020-10-13 | 2021-01-12 | 广东省农业科学院蚕业与农产品加工研究所 | Multifunctional fresh-keeping logistics box |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141126 |