CN105173385A - Damp-proof packing material - Google Patents
Damp-proof packing material Download PDFInfo
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- CN105173385A CN105173385A CN201510536034.7A CN201510536034A CN105173385A CN 105173385 A CN105173385 A CN 105173385A CN 201510536034 A CN201510536034 A CN 201510536034A CN 105173385 A CN105173385 A CN 105173385A
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- moisture
- layer
- proof
- packaging material
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Abstract
The invention discloses a damp-proof packing material, and relates to the field of packing materials. The damp-proof packing material consists of inner, middle and outer three layers, wherein the inner layer is an air stop layer, the middle layer is a damp-proof layer, and the outer layer is a sealing layer. The packing material is strong in tightness to achieve a damp-proof effect and to prevent the mildewing of foods caused by damp, and is added with the air stop layer to effectively prevent oxygen in air from oxidizing the foods.
Description
Technical field
The present invention relates to packing field, especially relate to a kind of moisture-proof packaging material.
Technical background
Along with the progress of people's living standard, people are also increasing to the demand of material, and the quantity of leftover also starts to get more and more, so the storage of leftover sternly so becomes the problem of the most headache of people, existing packing do still be not also very well to moisture-proof function aspect, because of making moist serious, food in actual life causes that to go mouldy be often have phenomenon, this causes very large waste to resource in certain degree, simultaneously the food that goes mouldy of people because eaten because of carelessness and cause various disease.
Summary of the invention
In view of problem set forth above, the object of the present invention is to provide a kind of actv. moisture-proof packaging material, to solve the above-mentioned defect caused in prior art.
A kind of actv. moisture-proof packaging material, its by interior, in, outer three layers form, comprising internal layer--gas barrier layer, middle level--moisture proof barrier, skin--sealing layer.
Preferred in the present invention, described internal layer--gas barrier material is that methyl methacrylate is made.
Preferred in the present invention, the thickness of described internal layer--gas barrier layer is 2mm-4mm.
Preferred in the present invention, described middle level--moisture barrier material is moistureproof pearl.
Preferred in the present invention, described moistureproof pearl is obtained by sodium silicate and sulfuric acid reaction, and particle diameter is 1-3mm.
Preferred in the present invention, described skin--material of sealing layer comprises methyl acrylate 2-4 part, acrylic acid--diester 3-5 part and methyl methacrylate 5-8 part.
Preferred in the present invention, the thickness of described skin--sealing layer is 1mm-2mm.
Beneficial effect of the present invention: packing of the present invention not only leak tightness are strong, moisture-proof role can be played, and the enzyme that can prevent food from causing because of making moist becoming, setting up one deck gas barrier layer in packing of the present invention simultaneously, can effectively prevent the oxygen in air to the oxidation of food.
Below in conjunction with detailed description of the invention, technical scheme of the present invention is described further.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The following examples can help those skilled in the art more fully to understand the present invention, but cannot limit the present invention by any way.
The embodiment of the present invention comprises:
A kind of moisture-proof packaging material, its by interior, in, outer three layers form, comprising internal layer--gas barrier layer, middle level--moisture proof barrier, skin--sealing layer.
Preferred in the present invention, described internal layer--gas barrier material is that methyl methacrylate is made.
Preferred in the present invention, the thickness of described internal layer--gas barrier layer is 3mm.
Preferred in the present invention, described middle level--moisture barrier material is moistureproof pearl.
Preferred in the present invention, described moistureproof pearl is obtained by sodium silicate and sulfuric acid reaction, and particle diameter is 2mm.
Preferred in the present invention, described skin--material of sealing layer comprises methyl acrylate 3 parts, acrylic acid--diester 4 parts and methyl methacrylate 6 parts.
Preferred in the present invention, the thickness of described skin--sealing layer is 1.5mm.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (7)
1. a moisture-proof packaging material, is characterized in that: its by interior, in, outer three layers form, comprising internal layer--gas barrier layer, middle level--moisture proof barrier, skin--sealing layer.
2. moisture-proof packaging material as claimed in claim 1, is characterized in that: described internal layer--gas barrier material is that methyl methacrylate is made.
3. moisture-proof packaging material as claimed in claim 1, is characterized in that: the thickness of described internal layer--gas barrier layer is 2mm-4mm.
4. moisture-proof packaging material as claimed in claim 1, is characterized in that: middle level--moisture barrier material is moistureproof pearl.
5. moisture-proof packaging material as claimed in claim 1, is characterized in that: described moistureproof pearl is obtained by sodium silicate and sulfuric acid reaction, and particle diameter is 1-3mm.
6. moisture-proof packaging material as claimed in claim 1, is characterized in that: described skin--material of sealing layer comprises methyl acrylate 2-4 part, acrylic acid--diester 3-5 part and methyl methacrylate 5-8 part.
7. moisture-proof packaging material as claimed in claim 1, is characterized in that: the thickness of described skin--sealing layer is 1mm-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510536034.7A CN105173385A (en) | 2015-08-28 | 2015-08-28 | Damp-proof packing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510536034.7A CN105173385A (en) | 2015-08-28 | 2015-08-28 | Damp-proof packing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105173385A true CN105173385A (en) | 2015-12-23 |
Family
ID=54895960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510536034.7A Pending CN105173385A (en) | 2015-08-28 | 2015-08-28 | Damp-proof packing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105173385A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02245326A (en) * | 1989-01-11 | 1990-10-01 | Tetra Pak Holdings & Finance Sa | Laminated material for packing vessel with excellent gas and fragrant shielding characteristic and its producing method |
| CN2192575Y (en) * | 1994-05-09 | 1995-03-22 | 林益群 | Compound packing material |
| CN1301660A (en) * | 1999-12-29 | 2001-07-04 | 天津市农产品保鲜研究中心 | Special five-protective grain fresh keeping bag |
| CN103318535A (en) * | 2013-06-25 | 2013-09-25 | 苏州市星辰材料有限公司 | Damp-proof packing material |
| CN103662394A (en) * | 2013-12-03 | 2014-03-26 | 常州市禾香塑业有限公司 | High-strength damp-proof plastic film |
| CN104163026A (en) * | 2014-07-24 | 2014-11-26 | 桐城市福润包装材料有限公司 | Moistureproof packaging material |
-
2015
- 2015-08-28 CN CN201510536034.7A patent/CN105173385A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02245326A (en) * | 1989-01-11 | 1990-10-01 | Tetra Pak Holdings & Finance Sa | Laminated material for packing vessel with excellent gas and fragrant shielding characteristic and its producing method |
| CN2192575Y (en) * | 1994-05-09 | 1995-03-22 | 林益群 | Compound packing material |
| CN1301660A (en) * | 1999-12-29 | 2001-07-04 | 天津市农产品保鲜研究中心 | Special five-protective grain fresh keeping bag |
| CN103318535A (en) * | 2013-06-25 | 2013-09-25 | 苏州市星辰材料有限公司 | Damp-proof packing material |
| CN103662394A (en) * | 2013-12-03 | 2014-03-26 | 常州市禾香塑业有限公司 | High-strength damp-proof plastic film |
| CN104163026A (en) * | 2014-07-24 | 2014-11-26 | 桐城市福润包装材料有限公司 | Moistureproof packaging material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |