CN202037934U - Cold stamping molded compound hard sheet for packing medicaments - Google Patents
Cold stamping molded compound hard sheet for packing medicaments Download PDFInfo
- Publication number
- CN202037934U CN202037934U CN2011200562481U CN201120056248U CN202037934U CN 202037934 U CN202037934 U CN 202037934U CN 2011200562481 U CN2011200562481 U CN 2011200562481U CN 201120056248 U CN201120056248 U CN 201120056248U CN 202037934 U CN202037934 U CN 202037934U
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- layer
- modified polyethylene
- cold stamping
- hard sheet
- utility
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Abstract
The utility model discloses a cold stamping molded compound hard sheet for packing medicaments. The cold stamping molded compound hard sheet comprises a polyamide layer, a maleic anhydride modified polyethylene layer, an acroleic acid modified polyethylene layer, an aluminum foil layer, a dry glue coated layer and a polyvinyl chloride layer which are formed in sequence. In the utility model, the maleic anhydride modified polyethylene layer and the acroleic acid modified polyethylene layer are extruded in a coextruding way, the aluminum foil layer and the polyamide layer attached separately have high peeling strength, an entire extruding layer has high flexibility, high toughness, high tensile strength and high fracture-extension rate, and the problems of possible aluminum fracturing, layer separating and the like of a product in the cold stamping process can be effectively solved.
Description
Technical field
The utility model belongs to the field of medicine packing, is specifically related to a kind of medicine and packs with the cold stamping shaped composite hard sheet of using.
Background technology
Existing medicine packing is used cold stamping shaped composite hard sheet, is mostly to adopt the production of twice dry type combination process, and its basic structure is aramid layer, does multiple glue layer, aluminium foil layer, does multiple glue layer, polyvinyl chloride layer.This kind composite hard sheet production cost height, and the aluminium that is in use occurred splits and problem such as absciss layer.
The utility model content
For overcoming the total problem of prior art, the purpose of this utility model is to provide a kind of production cost low, effectively avoids aluminium to split with the medicine of absciss layer phenomenon and packs with the cold stamping shaped composite hard sheet of using.
In order to solve the problems of the technologies described above, realize above-mentioned purpose, the utility model has adopted following technical scheme:
A kind of medicine is packed with the cold stamping shaped composite hard sheet of using, and it comprises the aramid layer that sets gradually, maleic anhydride modified polyethylene layer, acrylic acid modified polyethylene layer, aluminium foil layer, does multiple glue layer, polyvinyl chloride layer.
A kind of method for preparing above-mentioned medicine packing with cold stamping shaped usefulness composite hard sheet, with the modified polyethylene particle of described maleic anhydride modified polyethylene layer and acrylic acid modified polyethylene layer by the compound mode of coextrusion, described aramid layer and aluminium foil layer are combined with each other, and then pass through described doing in the compound mode of dry type and answer glue layer, described aluminium foil layer and described polyvinyl chloride layer are combined with each other.
Compared with prior art the utlity model has following advantage:
From result of use, maleic anhydride modified polyethylene layer and the acrylic acid modified polyethylene extruding layer extruded by the coextrusion mode, not only have with accompanying separately aluminium foil layer, aramid layer and have higher peel strength, and whole extruding layer softness, toughness are strong, have high hot strength and elongation at break, can prevent effectively that the aluminium that product may occur from splitting and problems such as absciss layer in the cold stamping process.And,, has greater advantage on the cost than existing common process by the product that preparation technology of the present utility model produces.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the layer structure schematic diagram of multi-layer co-extruded cell culture container bag packaging film of the present utility model.
Number in the figure explanation: 1, aramid layer, 2, maleic anhydride modified polyethylene layer, 3, acrylic acid modified polyethylene layer, 4, aluminium foil layer, 5, do multiple glue layer, 6, polyvinyl chloride layer.
The specific embodiment
Below in conjunction with drawings and Examples to the technical solution of the utility model further instruction.
Referring to shown in Figure 1, a kind of medicine is packed with the cold stamping shaped composite hard sheet of using, comprise the aramid layer 1, aluminium foil layer 4, the polyvinyl chloride layer 6 that set gradually, be provided with one between described aluminium foil layer 4 and the described polyvinyl chloride layer 6 and do multiple glue layer 5, be provided with a maleic anhydride modified polyethylene layer 2 and an acrylic acid modified polyethylene layer 3 between described aramid layer 1 and the described aluminium foil layer 4.
Medicine of the present utility model is packed with the cold stamping shaped composite hard sheet preparation method that uses, may further comprise the steps: with the modified polyethylene particle of described maleic anhydride modified polyethylene layer 2 and acrylic acid modified polyethylene layer 3 by the compound mode of coextrusion, described aramid layer 1 and aluminium foil layer 4 are combined with each other, and then pass through described doing in the compound mode of dry type and answer glue layer 5, described aluminium foil layer 4 is combined with each other with described polyvinyl chloride layer 6.
The foregoing description just is to allow the one of ordinary skilled in the art can understand content of the present utility model and enforcement according to this for technical conceive of the present utility model and characteristics being described, its objective is, can not limit protection domain of the present utility model with this.The variation or the modification of every equivalence of having done according to the essence of the utility model content all should be encompassed in the protection domain of the present utility model.
Claims (1)
1. a medicine is packed with the cold stamping shaped composite hard sheet of using, comprise the aramid layer (1), aluminium foil layer (4), the polyvinyl chloride layer (6) that set gradually, be provided with one between described aluminium foil layer (4) and the described polyvinyl chloride layer (6) and do multiple glue layer (5), it is characterized in that: be provided with a maleic anhydride modified polyethylene layer (2) and an acrylic acid modified polyethylene layer (3) between described aramid layer (1) and the described aluminium foil layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200562481U CN202037934U (en) | 2011-03-07 | 2011-03-07 | Cold stamping molded compound hard sheet for packing medicaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200562481U CN202037934U (en) | 2011-03-07 | 2011-03-07 | Cold stamping molded compound hard sheet for packing medicaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037934U true CN202037934U (en) | 2011-11-16 |
Family
ID=44965397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200562481U Expired - Lifetime CN202037934U (en) | 2011-03-07 | 2011-03-07 | Cold stamping molded compound hard sheet for packing medicaments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211431A (en) * | 2011-03-07 | 2011-10-12 | 苏州海顺包装材料有限公司 | Cold stamping formed composite hard sheet for packaging medicines |
| 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
- 2011-03-07 CN CN2011200562481U patent/CN202037934U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211431A (en) * | 2011-03-07 | 2011-10-12 | 苏州海顺包装材料有限公司 | Cold stamping formed composite hard sheet for packaging medicines |
| 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HAISHUN NEW MEDICINAL PACKING MATERIALS C Effective date: 20130129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215213 SUZHOU, JIANGSU PROVINCE TO: 215211 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130129 Address after: 215211 Wujiang City, Suzhou province Fen town to show Road No. 8 Patentee after: Suzhou Haishun Packaging Material Co., Ltd. Patentee after: Shanghai Haishun New Pharmaceutical Packaging Co., Ltd. Address before: 215213, Jiangsu Province, Wujiang City, Suzhou Fen Lake Town show Road Patentee before: Suzhou Haishun Packaging Material Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |