CN204660393U - Desiccant package material structure - Google Patents
Desiccant package material structure Download PDFInfo
- Publication number
- CN204660393U CN204660393U CN201520175115.4U CN201520175115U CN204660393U CN 204660393 U CN204660393 U CN 204660393U CN 201520175115 U CN201520175115 U CN 201520175115U CN 204660393 U CN204660393 U CN 204660393U
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- CN
- China
- Prior art keywords
- plastic layer
- layer
- stratum reticulare
- desiccant
- ventilative stratum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to a kind of field of packaging material, specifically relate to a kind of desiccant package material structure, comprise the upper plastic layer set gradually, cavity layer and lower plastic layer, upper vent hole is provided with in described upper plastic layer, lower air extractor vent is provided with in described lower plastic layer, ventilative stratum reticulare is provided with in described cavity layer, the utility model is provided with cavity layer in the middle of upper plastic layer and lower plastic layer, ventilative stratum reticulare is provided with separately in cavity layer, the desiccant powder being positioned at lower plastic layer parcel drops into cavity layer by lower air extractor vent only, and number is relatively less, ventilative stratum reticulare is provided with in cavity layer, the mesh of ventilative stratum reticulare is very little, therefore, can be less through the desiccant powder number of ventilative stratum reticulare, finally substantially there is no desiccant powder by upper plastic layer.
Description
Technical field
The utility model belongs to a kind of field of packaging material, specifically relates to a kind of desiccant package material structure.
Background technology
Current food desiccant packaging adopts the structure of composite membrane of grease-proof paper, reinforced rib, ventilated membrane substantially, and because reinforced rib is very easily torn, desiccant package is easily torn and interior packing thing is shed.The desiccant particularly used in infant foods, is easily torn packaging by children under unwitting situation, and usually includes after desiccant is shed and be splashed into children's eyes, makes the accident that eyes are burnt.Therefore, be necessary to improve the packing of desiccant and structure.
Because desiccant needs to exchange with outside air in the process used, therefore, in use, desiccant is also easily revealed itself.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of desiccant package material structure that can effectively prevent desiccant from revealing.
Content of the present utility model comprises the upper plastic layer, cavity layer and the lower plastic layer that set gradually, is provided with upper vent hole, is provided with lower air extractor vent, is provided with ventilative stratum reticulare in described cavity layer in described lower plastic layer in described upper plastic layer.
The number of described ventilative stratum reticulare is 2-3.
The diameter of described upper vent hole and lower air extractor vent is 0.1mm-1mm.
The beneficial effects of the utility model are, the utility model is provided with cavity layer in the middle of upper plastic layer and lower plastic layer, ventilative stratum reticulare is provided with separately in cavity layer, the desiccant powder being positioned at lower plastic layer parcel drops into cavity layer by lower air extractor vent only, and number is relatively less, is provided with ventilative stratum reticulare in cavity layer, the mesh of ventilative stratum reticulare is very little, therefore, it is possible to less through the desiccant powder number of ventilative stratum reticulare, finally substantially there is no desiccant powder by upper plastic layer.
Ambient atmos and steam etc. can easily pass upper vent hole of the present utility model, ventilative stratum reticulare and lower air extractor vent, contact with desiccant, reach dry object.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
In the drawings, plastic layer, 2 upper vent holes, 3 cavity layers, 4 ventilative stratum reticulares, 5 times plastic layers, 6 times air extractor vents on 1.
Detailed description of the invention
As shown in drawings, the utility model comprises the upper plastic layer 1, cavity layer 3 and the lower plastic layer 5 that set gradually, is provided with upper vent hole 2 in described upper plastic layer 1, is provided with lower air extractor vent 6, is provided with ventilative stratum reticulare 4 in described cavity layer 3 in described lower plastic layer 5.
The number of described ventilative stratum reticulare 4 is 2-3.
The diameter of described upper vent hole 2 and lower air extractor vent 6 is 0.1mm-1mm.
The utility model is provided with cavity layer 3 in the middle of upper plastic layer 1 and lower plastic layer 5, ventilative stratum reticulare 4 is provided with separately in cavity layer 3, the desiccant powder being positioned at lower plastic layer 5 parcel drops into cavity layer 3 by lower air extractor vent 6 only, and number is relatively less, be provided with ventilative stratum reticulare 4 in cavity layer 3, the mesh of ventilative stratum reticulare 4 is very little, therefore, can be less through the desiccant powder number of ventilative stratum reticulare 4, finally substantially there is no desiccant powder by upper plastic layer 1.
Ambient atmos and steam etc. can easily pass upper vent hole 2 of the present utility model, ventilative stratum reticulare 4 and lower air extractor vent 6, contact with desiccant, reach dry object.
Claims (3)
1. a desiccant package material structure, it is characterized in that, comprise the upper plastic layer (1), cavity layer (3) and the lower plastic layer (5) that set gradually, upper vent hole (2) is provided with in described upper plastic layer (1), be provided with lower air extractor vent (6) in described lower plastic layer (5), in described cavity layer (3), be provided with ventilative stratum reticulare (4).
2. desiccant package material structure as claimed in claim 1, is characterized in that, the number of described ventilative stratum reticulare (4) is 2-3.
3. desiccant package material structure as claimed in claim 1 or 2, it is characterized in that, the diameter of described upper vent hole (2) and lower air extractor vent (6) is 0.1mm-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175115.4U CN204660393U (en) | 2015-03-21 | 2015-03-21 | Desiccant package material structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175115.4U CN204660393U (en) | 2015-03-21 | 2015-03-21 | Desiccant package material structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204660393U true CN204660393U (en) | 2015-09-23 |
Family
ID=54130806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175115.4U Expired - Fee Related CN204660393U (en) | 2015-03-21 | 2015-03-21 | Desiccant package material structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204660393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443854A (en) * | 2017-07-24 | 2017-12-08 | 滁州卷烟材料厂 | A kind of distortion-free easily recovery corrugated case of waterproof |
-
2015
- 2015-03-21 CN CN201520175115.4U patent/CN204660393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443854A (en) * | 2017-07-24 | 2017-12-08 | 滁州卷烟材料厂 | A kind of distortion-free easily recovery corrugated case of waterproof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160321 |