CN206446209U - The Key works Drug packing aluminium foil of safety and environmental protection - Google Patents
The Key works Drug packing aluminium foil of safety and environmental protection Download PDFInfo
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- CN206446209U CN206446209U CN201720071419.5U CN201720071419U CN206446209U CN 206446209 U CN206446209 U CN 206446209U CN 201720071419 U CN201720071419 U CN 201720071419U CN 206446209 U CN206446209 U CN 206446209U
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Abstract
The utility model is related to a kind of Key works Drug packing aluminium foil of safety and environmental protection; including Al foil substrate layer; the upper surface of the Al foil substrate layer is provided with barrier film layer; the lower surface of the Al foil substrate layer is provided with PE film layers; adhesive phase is equipped between the barrier film layer and PE film layers and Al foil substrate layer; the upper surface of the barrier film layer is coated with OP protection glue-lines provided with ink printing PET film layer, the ink printing PET film layer top；The barrier film layer is made using six layers of coextrusion composite membranes of PVDC, and the thickness of the PE film layers is 1.5 2 times of the adhesive phase thickness between PE film layers and Al foil substrate layer.Simple in construction, reasonable in design, the asepsis environment-protecting of the Key works Drug packing aluminium foil, and sealing and barrier property are good, and the package encapsulation effect guaranteed both quality and quantity effectively is served to medicine.
Description
Technical field
The utility model is related to solid drug package field of material technology, more particularly to it is a kind of be used for package troche, pill,
The Key works Drug packing aluminium foil of the safety and environmental protection of the solid medicine such as capsule and suppository.
Background technology
Pharmaceutical pack is formed at the Europe of 1930s with aluminium foil, and China is initially to start introduction in the eighties to set
Standby, technology and raw material, the nineties, China have been able to manufacture monochrome or polychrome PTP (Press Through
Packaging) aluminium foil coating apparatus, starts to use for domestic Key works Drug packing enterprise.Due to blister package（That is PTP is packed）
Application it is quite extensive, be flexible packing material with fastest developing speed in recent years, be also other fields such as food, health products, medicine
Main packaged form.Pharmaceutical pack aluminium foil is as the important component of tropical aluminium blister package, and its demand is also more next
It is bigger, requirement of the consumer to it also more and more higher.Because medicine is a kind of special business for preventing, diagnosing, treat disease
Product, its health and lives with consumer are closely bound up safely, and the aluminium foil blister packaging of medicine is the continuation of pharmaceutical production, are pair
Last procedure of medicine and reagent, as immediate packaging materials or container, it is even more the organic composition of medicine
Part.Because drug packing material may bring bacterium and other microorganisms, some of packaging material harmful substance may quilt
Contacted medicine dissolution, so as to cause medicine pollution.Some compositions in medicine may be packaged material during packaging and storing
Material absorption, or reacted with packaging material and directly affects drug quality or dosage.Therefore, it is necessary to medicine bag
Dress is kept a close eye on the safe application performance of aluminium foil.
Utility model content
The purpose of this utility model is the Key works Drug packing aluminium foil for providing a kind of safety and environmental protection, the Key works Drug packing aluminium foil
Simple in construction, reasonable in design, asepsis environment-protecting, and sealing and barrier property it is good, the bag guaranteed both quality and quantity effectively is served to medicine
Fill sealing function.
To achieve these goals, the technical solution adopted in the utility model is that a kind of Key works Drug packing of safety and environmental protection is used
Aluminium foil, including Al foil substrate layer, the upper surface of the Al foil substrate layer is provided with barrier film layer, the lower surface of the Al foil substrate layer
Provided with PE（Polyvinyl chloride）Film layer, adhesive phase is equipped between the barrier film layer and PE film layers and Al foil substrate layer,
PET is printed provided with ink in the upper surface of the barrier film layer（Polyethylene terephthalate）Film layer, the ink prints PET
OP protection glue-lines are coated with above film layer；The barrier film layer uses PVDC（Polyvinylidene chloride）Six layers of coextrusion composite membrane system
Form, the thickness of the PE film layers is 1.5-2 times of the adhesive phase thickness between PE film layers and Al foil substrate layer.
As a kind of improvement of the present utility model, the Al foil substrate layer uses the trade mark for the AA1235 aluminium of alloy double zero
Paper tinsel is made.
As a kind of improvement of the present utility model, described six layers of coextrusion composite membranes of PVDC are for PE, PVC（Polychlorostyrene second
Alkene）、PP（Polypropylene）, PVDC and EVA（Ethylene-vinyl acetate copolymer）Six layers of coextrusion film blowing of combination, six layers of co-extrusions of PVDC
Go out composite membrane and be followed successively by PE films, PVC film, EVA film, PVDC films, EVA film and PP films from top to bottom.
As a kind of improvement of the present utility model, the adhesive phase being arranged between barrier film layer and Al foil substrate layer is poly-
The gluing oxidant layer of urethane, the coating weight of the polyurethane adhesive of the polyurethane adhesive layer is 2-4g/m2。
As a kind of improvement of the present utility model, the adhesive phase being arranged between Al foil substrate layer and PE film layers is water
Property VC bonding glue-lines, the coating weight of the aqueous VC adhesive glues of the aqueous VC bonding glue-line is 1.5-3g/m2。
As a kind of improvement of the present utility model, the lower surface edge of the PE film layers is aqueous provided with one
VC bonds adhesive tape, and the width that the aqueous VC bonds adhesive tape is 1-3mm.
Relative to prior art, the overall construction design for the Key works Drug packing aluminium foil that the utility model is proposed is ingenious, real
Strong with property, cost is relatively low, nonpoisonous and tasteless, and safety and environmental protection is harmless, has higher resistance to vapor, oxygen, light etc.
Separating performance, is particularly suitable for use in packaging to solid medicines such as vapor, the tablet of oxygen sensitive, pill, capsule and suppositorys, effectively protects
The quality guarantee period of medicine is demonstrate,proved, the advantage for possessing safe ready and long shelf-life；In addition, passing through PE film layers and its edge
The aqueous VC that place is set bonds the combined use of adhesive tape, effectively increase this Key works Drug packing with the heat-sealing efficiency of aluminium foil and into
Product rate, has been effectively ensured the sealing property of Key works Drug packing.
Brief description of the drawings
Fig. 1 is stratiform structural representation in section of the present utility model.
In figure：1- Al foil substrates layer, 2- barrier film layers, 3-PE film layers, 4- ink printing PET film layer, 5-OP Protection glues
Layer, 6- adhesive phases, 7- adhesive phases, the aqueous VC of 8- bond adhesive tape, 9-PE films, 10- PVC films, 11- EVA films, 12- PVDC
Film, 13-PP films.
Embodiment
In order to deepen, to understanding and cognition of the present utility model, the utility model to be further described below in conjunction with the accompanying drawings
And introduction.
As shown in figure 1, the Key works Drug packing aluminium foil of the safety and environmental protection of an embodiment, including Al foil substrate layer 1 are listed in this case,
The upper surface of the Al foil substrate layer 1 is provided with barrier film layer 2, so as to the high obstructing performance by obstructing film layer 2 to aluminium foil
Pin hole on substrate layer 1 carries out excellent sealing, prevents external environment condition from having influence on PTP pack content（I.e. tablet, pill,
The solid medicine such as capsule and suppository）Quality.The lower surface of the Al foil substrate layer 1 is provided with PE film layers 3, due to linear low close
The transparency of the PE films of degree and heat sealability are good, energy waterproof, protection against the tide, and tensile strength is low, and tensile elongation is big, is easily stabbed
It is broken, it is therefore preferable that being used using the PE films of linea low density as PE film layers 3.The barrier film layer 2 and PE film layers 3
Adhesive phase is equipped between Al foil substrate layer 1, can be effectively by PTP pack content with being located at the layer by PE film layers 3
On adhesive phase isolated so that content is directly in contact with PE film layers 3, can be prevented effectively from content dirty
Dye, while also effectively can prevent content from making moist.The upper surface of the barrier film layer 2 is used for provided with ink printing PET film layer 4
Printing word, pattern-information, the top of ink printing PET film layer 4 are coated with OP protection glue-lines 5, and print can be effectively kept for a long time
The definition of brush word and pattern-information.The barrier film layer 2 is made using six layers of coextrusion composite membranes of PVDC, possesses good
The barrier properties such as good resistance oxygen, choke and light blocking, the thickness of the PE film layers 3 is between PE film layers 3 and Al foil substrate layer 1
1.5-2 times of adhesive phase thickness, can effectively prevent that the adhesive chemical composition on adhesive phase is internal through PE films
Tolerant generation chemical contamination.
In the above-described embodiments, the Al foil substrate layer 1 uses the trade mark to be made for the AA1235 aluminium foil of alloy double zero,
It has the advantages that thickness of thin, pin hole are few, mechanical property is good and surface quality is high, and its thickness is as thin as 0.0055mm, and pin hole is not
More than 2000/m2, the thickness of the Key works Drug packing aluminium foil on the one hand can be effectively reduced, on the other hand medicine can also be risen
To good barrier and sealing function.
In the above-described embodiments, described six layers of coextrusion composite membranes of PVDC are combined for PE, PVC, PP, PVDC and EVA
Six layers of coextrusion film blowing, six layers of coextrusion composite membranes of PVDC are followed successively by PE films 9, PVC film 10, EVA film 11, PVDC films from top to bottom
12nd, EVA film 11 and PP films 13.PVDC and PE, PVC composite membrane are particularly suitable for use in the easy moisture absorption, volatile pharmaceutical packing.PVDC
Multilayer copolymerized compound membrane is the new packaging material using high barrier material PVDC as barrier layer, and tensile property is preferable, suitable for larger
The packaging of volume.The characteristics of it utilizes co-extrusion, material is organically combined, performance complement, as a kind of combination property pole
Good high-barrier packaging material.PVDC is while having unique plastics of high barrier to oxygen and steam, to flavor barrier
Aspect more has impayable superiority.PVDC is to the barrier property of oxygen equivalent to LDPE（Low density polyethylene (LDPE)）1700
Again, 1000 times of PP, 20 times of PET, 10 times of PA；Barrier property 20 times, EVOH-32s equivalent to LDPE of the PVDC to steam
76 times, 30 times of EVOH-44,190 times of PA；PVDC is to the barrier property of smell equivalent to EVOH（Ethylene/vinyl alcohol copolymerization
Thing）1000 times, 500 times of PA, 17000 times of PP and PE.In addition, PVDC to the high obstructing performance of oxygen not by ambient humidity
Influence.
In the above-described embodiments, the adhesive phase 6 being arranged between barrier film layer 2 and Al foil substrate layer 1 is polyurethane adhesive
Adhesive layer, the coating weight of the polyurethane adhesive of the polyurethane adhesive layer is 2-4g/m2.It is preferred to use aqueous polyurethane
Adhesive come realize barrier film layer 2 and Al foil substrate layer 1 between adhesive effect, polyurethane adhesive have height activity with
Polarity, can with the base material containing active hydrogen, such as foam, plastics, timber, leather, fabric, paper, ceramics porous material, and
The material of any surface finish such as metal, glass, rubber, plastics has excellent chemical adhesive power.Further, since water-borne polyurethane bond
Stick has low VOC content, low or non-environmental-pollution, it is non-ignitable the features such as, therefore, be often used as food packaging adhesive.
In the above-described embodiments, the adhesive phase 7 being arranged between Al foil substrate 1 and PE of layer film layers 3 is viscous for aqueous VC
Rubber alloy layer, the coating weight of the aqueous VC adhesive glues of the aqueous VC bondings glue-line is 1.5-3g/m2。
In the above-described embodiments, the lower surface edge of the PE film layers 3 bonds adhesive tape provided with an aqueous VC
8, the width that the aqueous VC bonds adhesive tape 8 is 1-3mm.It is by 69 that the aqueous VC adhesive glues and aqueous VC, which bond adhesive tape 8,
~74% aqueous polyurethane emulsion, 10~12% water-base resin, 0.3~0.5% aqueous levelling wetting agent, 0.2~
0.4% defoamer and 15~20% water composition.Therefore, aqueous VC adhesive glues are prepared and aqueous VC bonds the molten of adhesive tape 8
Agent and diluent are water, without using organic diluent, it is to avoid harm to environment and human body, and do not need high drying tunnel
Temperature, saves the energy, reduces production cost.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned embodiment, also
Including being combined constituted technical scheme by above technical characteristic.It should be pointed out that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and moistened
Decorations are also considered as protection domain of the present utility model.
Claims (6)
1. a kind of Key works Drug packing aluminium foil of safety and environmental protection, it is characterised in that：Including Al foil substrate layer, the Al foil substrate layer
Upper surface is provided with PE film layers, the barrier film layer and PE film layers provided with barrier film layer, the lower surface of the Al foil substrate layer
Adhesive phase is equipped between Al foil substrate layer, the upper surface of the barrier film layer is provided with ink printing PET film layer, the oil
Ink print PET film layer top is coated with OP protection glue-lines；The barrier film layer is using the compound film production of six layers of coextrusion of PVDC
Into the thickness of the PE film layers is 1.5-2 times of the adhesive phase thickness between PE film layers and Al foil substrate layer.
2. the Key works Drug packing aluminium foil of safety and environmental protection as claimed in claim 1, it is characterised in that the Al foil substrate layer is used
The trade mark is made for the AA1235 aluminium foil of alloy double zero.
3. the Key works Drug packing aluminium foil of safety and environmental protection as claimed in claim 2, it is characterised in that described six layers of coextrusion of PVDC
Composite membrane is the six layers of coextrusion film blowing combined for PE, PVC, PP, PVDC and EVA, and six layers of coextrusion composite membranes of PVDC are from top to bottom
It is followed successively by PE films, PVC film, EVA film, PVDC films, EVA film and PP films.
4. the Key works Drug packing aluminium foil of safety and environmental protection as claimed in claim 2 or claim 3, it is characterised in that be arranged on barrier film layer
Adhesive phase between Al foil substrate layer is polyurethane adhesive layer, the polyurethane adhesive of the polyurethane adhesive layer
Coating weight is 2-4g/m2。
5. the Key works Drug packing aluminium foil of safety and environmental protection as claimed in claim 4, it is characterised in that be arranged on Al foil substrate layer with
Adhesive phase between PE film layers bonds glue-line, the coating of the aqueous VC adhesive glues of the aqueous VC bondings glue-line for aqueous VC
Measure as 1.5-3g/m2。
6. the Key works Drug packing aluminium foil of safety and environmental protection as claimed in claim 5, it is characterised in that the following table of the PE film layers
Face edge bonds adhesive tape provided with an aqueous VC, and the width that the aqueous VC bonds adhesive tape is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071419.5U CN206446209U (en) | 2017-01-20 | 2017-01-20 | The Key works Drug packing aluminium foil of safety and environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071419.5U CN206446209U (en) | 2017-01-20 | 2017-01-20 | The Key works Drug packing aluminium foil of safety and environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206446209U true CN206446209U (en) | 2017-08-29 |
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ID=59667750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720071419.5U Expired - Fee Related CN206446209U (en) | 2017-01-20 | 2017-01-20 | The Key works Drug packing aluminium foil of safety and environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206446209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644099A (en) * | 2020-12-20 | 2021-04-13 | 韵斐诗化妆品（上海）有限公司 | Composite film for packaging |
-
2017
- 2017-01-20 CN CN201720071419.5U patent/CN206446209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644099A (en) * | 2020-12-20 | 2021-04-13 | 韵斐诗化妆品（上海）有限公司 | Composite film for packaging |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20210120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |