CN204914772U - Compound hard piece of cold stamping of high planarization - Google Patents
Compound hard piece of cold stamping of high planarization Download PDFInfo
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- CN204914772U CN204914772U CN201520720420.7U CN201520720420U CN204914772U CN 204914772 U CN204914772 U CN 204914772U CN 201520720420 U CN201520720420 U CN 201520720420U CN 204914772 U CN204914772 U CN 204914772U
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Abstract
The utility model provides a compound hard piece of cold stamping of high planarization, is equipped with the basal layer aluminium foil, and it has the skin to adhere to at the aluminium foil surface, and outer including interior tunic I and top layer membrane, it has the inlayer to adhere to at the aluminium foil internal surface, and the inlayer includes interior tunic II and heat -seal tunic, all is equipped with the binder layer between top layer membrane, interior tunic I, aluminium foil, interior tunic II and heat -seal tunic. Adopting the complex film structure of symmetry, not only having excellent degree of depth tensile properties, not damaged but stamping forming goes out that various shapes, the degree of depth exceed the bubble cap of no. Zero the biggest capsule degree of depth, aluminium lamination and nylon, PVC rete combined strength bination are high, can not take place the layering during shaping, can keep good leakproofness after the heat -seal packing, and dampproofing light -resistant effectively prolongs shelf life of medicine, guarantee that the material uses the aluminium foil to be drawn and gone on by the equal symmetry of heat altered shape by each layer material of center, so this material has high planarization, is applicable to high -speed packaging machinery and has the plant operation of automatic dress box very much.
Description
Technical field
The utility model relate to a kind of per os medicine and through skin medical packaging Material Field, particularly a kind of cold stamping composite hard sheet of high planarization.
Background technology
At present along with to the raising of quality requirement of medicine being related to people's life security, therefore to the requirement also corresponding raising of the drug packing material that medicine plays a protective role.Due to medicine generally have wet perishable, see the labile feature of light, so drug packing material not only requires will there be good barrier to oxygen, moisture, also requiring can lucifuge, and will have good machining property.All oneself can not meet the requirement of Key works Drug packing of new generation to the packaged forms such as traditional PVC, compound membrane bag.Cold stamping composite hard sheet is a kind of packaging material risen at home, and it has, and water vapour, OTR oxygen transmission rate are almost nil, the feature of lucifuge, are the bubble-cap stiff sheet materials that up to the present materials with high barrier property is best.At present along with a large amount of introduction of overseas high speed package packing machine and the extensive use of automatic clip loading system, common three layers of (PA/AL/PVC) cold stamping composite hard sheet product, because the product planarization of exhausted most manufacturer production is bad, all easily inner layer (PVC) bends, after punch forming, bubble-cap is bending more severe, cause very large difficulty to the raising of speed of production and automatic mounted box equipment use, can not meet normal instructions for use.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind ofly to have excellent deep stretch performance, punch forming can go out the cold stamping composite hard sheet of the high planarization of various shape.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of cold stamping composite hard sheet of high planarization, be characterized in: be provided with basal layer aluminium foil, skin is attached with at aluminium foil outer surface, skin comprises inner layer film I and top layer film, be attached with internal layer at aluminium foil inner surface, internal layer comprises inner layer film II and heat-sealing tunic, at top layer film, inner layer film I, aluminium foil, is equipped with adhesive layer between inner layer film II and heat-sealing tunic.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and described skin and internal layer adopt same material and be symmetrical arranged centered by aluminium foil.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and described top layer film and heat-sealing tunic are the one in PVC film, PE film, CPP film, COC film, and thickness range is between 0.03-0.07mm.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and described inner layer film I, inner layer film II are the one in BOPA film, BOPP film, and thickness range is between 0.015-0.03mm.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and described adhesive layer is the polyurethane adhesive of coating, and coating weight is 3-6g/m2.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and the inside and outside two sides of described inner layer film I, inner layer film II is equipped with two-sided sided corona treatment top layer.
The utility model compared with prior art, adopt symmetrical structure of composite membrane, not only there is excellent deep stretch performance, can punch forming goes out various shape, the degree of depth exceedes the maximum zero capsule degree of depth bubble-cap and not damaged, aluminium lamination and nylon, PVC film layer combined strength bination are high, layering can not occur, can keep good sealing after heat sealed package time shaping, moistureproof lucifuge, effectively extends the shelf-life of medicine; Be to adopt symmetrical material structure simultaneously, ensure that material layers of material institute's Tensile and the equal symmetry of temperature distortion centered by aluminium foil are carried out, so this material has the planarization of height, be highly suitable for high-speed packaging machinery and the use having automatic mounted box equipment.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model.
Detailed description of the invention
A kind of cold stamping composite hard sheet of high planarization, be provided with basal layer aluminium foil 1, skin is attached with at aluminium foil outer surface, skin comprises inner layer film I 2 and top layer film 3, internal layer is attached with at aluminium foil inner surface, internal layer comprises inner layer film II 4 and heat-sealing tunic 5, at top layer film, inner layer film I, aluminium foil, is equipped with adhesive layer between inner layer film II and heat-sealing tunic.
Described skin and internal layer adopt same material and are symmetrical arranged centered by aluminium foil.
Described top layer film and heat-sealing tunic are the one in PVC film, PE film, CPP film, COC film, and thickness range is between 0.03-0.07mm.
Described inner layer film I, inner layer film II are the one in BOPA film, BOPP film, and thickness range is between 0.015-0.03mm.
Described adhesive layer is the polyurethane adhesive of coating, and coating weight is 3-6g/m2.
The inside and outside two sides of described inner layer film I, inner layer film II is equipped with two-sided sided corona treatment top layer.
Employing dry-lamination process makes, preparation method is coated with polyurethane binder by dry complex equipment gluing position on the dark face of basal layer aluminium foil, basal layer aluminium foil and polyurethane binder, inner layer film I to be bonded closely knitly form semi-finished product by compound position pressure roll; Polyurethane binder is coated on bright of half-finished basal layer aluminium foil at dry complex equipment gluing position again, by compound position pressure roll semi-finished product and polyurethane binder, inner layer film II are bonded and closely knitly form semi-finished product; Enter curing process; Semi-finished product after solidification terminates again are carried out producing and adopt dry type compound to be bonded together by polyurethane binder top layer film and half-finished inner layer film I, dry type compound is adopted to be bonded together by polyurethane binder heat-sealing tunic and half-finished inner layer film II, two-sided online sided corona treatment to be carried out before inner layer film I, inner layer film II compound, after compound completes, again enter curing process solidification.Solidify rear product just can carry out cutting packaging and use to client.
Claims (5)
1. the cold stamping composite hard sheet of a high planarization, it is characterized in that: be provided with basal layer aluminium foil, skin is attached with at aluminium foil outer surface, skin comprises inner layer film I and top layer film, internal layer is attached with at aluminium foil inner surface, internal layer comprises inner layer film II and heat-sealing tunic, at top layer film, inner layer film I, aluminium foil, is equipped with adhesive layer between inner layer film II and heat-sealing tunic.
2. the cold stamping composite hard sheet of high planarization according to claim 1, is characterized in that: described skin and internal layer adopt same material and be symmetrical arranged centered by aluminium foil.
3. the cold stamping composite hard sheet of high planarization according to claim 1, is characterized in that: described top layer film and heat-sealing tunic are the one in PVC film, PE film, CPP film, COC film, and thickness range is between 0.03-0.07mm.
4. the cold stamping composite hard sheet of high planarization according to claim 1, is characterized in that: described inner layer film I, inner layer film II are the one in BOPA film, BOPP film, and thickness range is between 0.015-0.03mm.
5. the cold stamping composite hard sheet of high planarization according to claim 1, is characterized in that: described adhesive layer is the polyurethane adhesive of coating, and coating weight is 3-6g/m
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720420.7U CN204914772U (en) | 2015-09-17 | 2015-09-17 | Compound hard piece of cold stamping of high planarization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720420.7U CN204914772U (en) | 2015-09-17 | 2015-09-17 | Compound hard piece of cold stamping of high planarization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204914772U true CN204914772U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520720420.7U Active CN204914772U (en) | 2015-09-17 | 2015-09-17 | Compound hard piece of cold stamping of high planarization |
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| CN (1) | CN204914772U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079746A (en) * | 2016-08-09 | 2016-11-09 | 连云港德立信电子科技有限公司 | The environment-friendly type cold stamping shaped material of medicine bubble-cap |
| CN106626672A (en) * | 2016-12-01 | 2017-05-10 | 湖南临武舜华鸭业发展有限责任公司 | Stretchable composite aluminum foil material and cold forming technology thereof |
| CN110861377A (en) * | 2019-12-12 | 2020-03-06 | 山西广华源药用包装有限公司 | Composite sheet for medicine packaging and traditional Chinese medicine honeyed pill packaging prepared from same |
| CN114872404A (en) * | 2022-02-16 | 2022-08-09 | 江阴宝柏包装有限公司 | High-flatness recyclable bubble cap base film and preparation method thereof |
-
2015
- 2015-09-17 CN CN201520720420.7U patent/CN204914772U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079746A (en) * | 2016-08-09 | 2016-11-09 | 连云港德立信电子科技有限公司 | The environment-friendly type cold stamping shaped material of medicine bubble-cap |
| CN106626672A (en) * | 2016-12-01 | 2017-05-10 | 湖南临武舜华鸭业发展有限责任公司 | Stretchable composite aluminum foil material and cold forming technology thereof |
| CN110861377A (en) * | 2019-12-12 | 2020-03-06 | 山西广华源药用包装有限公司 | Composite sheet for medicine packaging and traditional Chinese medicine honeyed pill packaging prepared from same |
| CN114872404A (en) * | 2022-02-16 | 2022-08-09 | 江阴宝柏包装有限公司 | High-flatness recyclable bubble cap base film and preparation method thereof |
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