CN202399599U - Cold stamping forming medicinal composite hard sheet - Google Patents
Cold stamping forming medicinal composite hard sheet Download PDFInfo
- Publication number
- CN202399599U CN202399599U CN2011205350573U CN201120535057U CN202399599U CN 202399599 U CN202399599 U CN 202399599U CN 2011205350573 U CN2011205350573 U CN 2011205350573U CN 201120535057 U CN201120535057 U CN 201120535057U CN 202399599 U CN202399599 U CN 202399599U
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- layer
- cold stamping
- hard sheet
- composite hard
- medicinal composite
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Abstract
The utility model provides a package material, in particular to a cold stamping forming medicinal composite hard sheet, which comprises a polyamide layer, an aluminum layer and a polrvinyl chloride layer. The aluminum layer is attached on the polrvinyl chloride layer, and the polyamide layer is attached on the aluminum layer. The cold stamping forming medicinal composite hard sheet is good in waterproofness, gas barrier property, taste preservation, light shading and heat resistance and suitable for package materials of expensive and new medicines with high tightness and long quality guarantee period, avoids pollution to the medicines, can save electric energy, and cannot cause pollution on air.
Description
Technical field
The utility model relates to a kind of packaging material, especially a kind of cold stamping shaped medicinal composite hard sheet.
Background technology
Along with the fast development of China in pharmaceuticals industry, medical packaging has already obtained huge living space.There are bigger gap in the packaging quality of domestic majority medical product and developed country.At present, medical bubble-cap has existed for many years in China with polyvinyl chloride, and as the material of packaged drug, it has good processing properties and drinks light and handy quality, but there is the hidden danger on the safety in medicinal polyvinyl chloride.At first it is chloride; What can receive the pollution of chlorine in long medicine of storage life, and this health to the people can bring very big influence to healthy, next; Medicinal polyvinyl chloride be that the transit dose of aqueous vapor and oxygen is bigger; Influence to the stability of drug quality is fatal, and it has shortened the storage and the period of guarantee of medicine greatly, and it generally adopts composite dry process aborning.Because the adhesive that uses is solvent type adhesive, so unavoidably there is trace solvent residual in the product, when residual solvent exceeds standard is, might pollute medicine, the security of medicine has also reduced.
The utility model content
The technical problem that the utility model will solve is: overcome the deficiency in the prior art, provide a kind of water proofing property, barrier strong, can be used for packing the medicine stronger to light, steam and oxygen sensitive property.
The utility model solves the technical scheme that its technical problem adopted: a kind of cold stamping shaped medicinal composite hard sheet, have aramid layer, and aluminum layer and polyvinyl chloride layer are attached with the aluminum layer above the polyvinyl chloride layer, be attached with aramid layer above the aluminum layer.
Further, the described aramid layer of the utility model bonds through adhesive layer between aluminum layer and the polyvinyl chloride layer.
Further, the described aluminum layer thickness of the utility model is 0.01～0.05mm, and described aramid layer thickness is 0.015～0.03mm, and described polyvinyl chloride layer thickness is 0.012～0.03mm.
The beneficial effect of the utility model is: the water proofing property of the utility model, gas barrier property, guarantor's flavor property, light-proofness, resistance are hot good; Be applicable to that sealing is high; The expensive drugs of interior medicine long shelf-life and the packaging material of new drug; Stop pollution to medicine, can saves energy, can not pollute air.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
1. aramid layers among the figure, 2. aluminum layer, 3. polyvinyl chloride layer.
The specific embodiment
Combine accompanying drawing that the utility model is further described now.The sketch map that these accompanying drawings are simplification is only explained the basic structure of the utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of cold stamping shaped medicinal composite hard sheet as shown in Figure 1 has aramid layer 1, and aluminum layer 2 and polyvinyl chloride layer 3 are attached with aluminum layer 2 above the polyvinyl chloride layer 3, be attached with aramid layer 1 above the aluminum layer 2.Aramid layer 1 bonds through adhesive layer between aluminum layer 2 and the polyvinyl chloride layer 3.Good as the cold stamping performance, water proofing property, resistance photosensitiveness, to protect flavor property, light-proofness, resistance hot strong, is being calendered to 0.015mm when following; Tend to occur pin hole, pin hole is many more, and then gas permeability is big more; Barrier is poor more; So aluminium preparative layer 2 thickness are 0.012mm, aramid layer 1 thickness is 0.015mm, and polyvinyl chloride layer 3 thickness are 0.018mm.The adhesive of the utility model is prepared as the nano silicon oxide that in the organic solvent-free polyurethane adhesive, adds 5wt%, evenly stirs.Avoided trace solvent residual in the product, medicine pollutes, and the security of medicine has also reduced.
Above-mentioned embodiment is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage that is familiar with this technology can understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the utility model.
Claims (3)
1. cold stamping shaped medicinal composite hard sheet, it is characterized in that: have aramid layer (1), aluminum layer (2) and polyvinyl chloride layer (3) are attached with aluminum layer (2) above the described polyvinyl chloride layer (3), be attached with aramid layer (1) above the aluminum layer (2).
2. cold stamping shaped medicinal composite hard sheet according to claim 1 is characterized in that: described aramid layer (1) bonds through adhesive layer between aluminum layer (2) and the polyvinyl chloride layer (3).
3. cold stamping shaped medicinal composite hard sheet according to claim 1; It is characterized in that: described aluminum layer (2) thickness is 0.01～0.05mm; Described aramid layer (1) thickness is 0.015～0.03mm, and described polyvinyl chloride layer (3) thickness is 0.012～0.03mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205350573U CN202399599U (en) | 2011-12-20 | 2011-12-20 | Cold stamping forming medicinal composite hard sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205350573U CN202399599U (en) | 2011-12-20 | 2011-12-20 | Cold stamping forming medicinal composite hard sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399599U true CN202399599U (en) | 2012-08-29 |
Family
ID=46697273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205350573U Expired - Fee Related CN202399599U (en) | 2011-12-20 | 2011-12-20 | Cold stamping forming medicinal composite hard sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202399599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240935A (en) * | 2013-05-22 | 2013-08-14 | 四川汇利实业有限公司 | Polyamide-aluminum cold-stamping formed medicine packaging composite film |
| CN104589728A (en) * | 2014-12-31 | 2015-05-06 | 宁波龙安包装科技有限公司 | Cold-stamping composite hard tablet for solid medicine |
-
2011
- 2011-12-20 CN CN2011205350573U patent/CN202399599U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240935A (en) * | 2013-05-22 | 2013-08-14 | 四川汇利实业有限公司 | Polyamide-aluminum cold-stamping formed medicine packaging composite film |
| CN104589728A (en) * | 2014-12-31 | 2015-05-06 | 宁波龙安包装科技有限公司 | Cold-stamping composite hard tablet for solid medicine |
| CN104589728B (en) * | 2014-12-31 | 2016-08-24 | 宁波龙安包装科技有限公司 | Cold stamping solid medicinal composite hard sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20131220 |