CN211616896U - High-speed large-bubble-cap medicinal cold-stamping composite hard sheet - Google Patents

Abstract

The utility model belongs to the technical field of medicine and medical instrument packing, especially, be the compound hard piece of high-speed big medicinal cold stamping of bubble cover, including aluminium foil layer, composite bed, PE protection film and OPA film, the aluminium foil layer the composite bed the PE protection film with the OPA film is by outer to interior distribution in proper order, just the aluminium foil layer the composite bed the PE protection film with it is fixed all to bond through compound glue between the OPA film, the composite bed with the adhesive linkage has between the PE protection film, the composite bed includes PVC film and medicine paper tinsel aluminium, medicine paper tinsel aluminium with medicine paper tinsel aluminium passes through compound glue bonds fixedly. The utility model discloses in mainly have hard state aluminium foil to add compound glue + PE + OPA PVC and constitute, product property can stabilize, have simultaneously that production efficiency is high, the outward appearance is good, the separation barrier propterty is good, the stamping forming scope is wide.

Description

High-speed large-bubble-cap medicinal cold-stamping composite hard sheet

Technical Field

The utility model belongs to the technical field of medicine and medical instrument packing, concretely relates to medicinal cold stamping composite hard piece of high-speed big bubble cap.

Background

The high-speed large-bubble-cap medicinal cold-stamping composite hard sheet material OPA/Al/PVC, OPA/Al/PE & OPA/Alu/PP cold-stamping forming aluminum (also called hard double aluminum) is the medicinal hard sheet with best barrier property at present, can almost completely isolate water vapor, oxygen, ultraviolet ray and has excellent aroma-keeping property, each bubble cap forms an independent unit which completely isolates water vapor, oxygen and ultraviolet ray, part of contents of a plate tablet are taken out, and has no influence on other well-packaged medicines in the same tablet, the large-bubble-cap medicinal cold-stamping composite hard sheet has excellent comprehensive property in recent years, is widely applied in the fields of medicine, food and health-care product packaging, and is influenced by the stretching of the stamping efficiency, is easy to generate breakage in the using process, so that the barrier protection of the packaged product is invalid, the hidden quality danger is buried, and the high-speed large-bubble-cap medicinal cold-stamping composite hard sheet technology has certain market demand, with the continuous expansion of the application range of the high-speed large-bubble-cap medicinal cold-stamped composite hard sheet material, the high-speed stamping and blocking technology of the medicinal cold-stamped composite hard sheet material is widely concerned and develops to a certain extent, so that the expansion of the application range of the large-bubble-cap medicinal cold-stamped composite hard sheet material is promoted, and the industrial production is safer with the development of the large-bubble-cap medicinal cold-stamped composite hard sheet material.

The cold stamping composite hard sheet package for large blister medicines is applied in China for more than 20 years, the application of the cold stamping composite hard sheet package in the field of medicine packaging in China will be more and more extensive with the localization of cold stamping composite hard sheets and aluminum foil blister packaging machines in the future, but the cold stamping composite hard sheet has many characteristics different from other packaging materials in the forming process, so that the problems of pinholes, cracking, layering, poor heat sealing, edge warping and the like can often occur, and the shelf life of medicines is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a medicinal cold stamping composite hard sheet of high-speed big bubble cap, it is good to have the separation nature, and complete separation vapor, oxygen, ultraviolet ray, the very good characteristics of fragrant performance of keeping.

In order to achieve the above object, the utility model provides a following technical scheme: the composite hard sheet comprises an aluminum foil layer, a composite layer, a PE (polyethylene) protective film and an OPA (oriented polypropylene) film, wherein the aluminum foil layer, the composite layer, the PE protective film and the OPA film are sequentially distributed from outside to inside, the aluminum foil layer, the composite layer, the PE protective film and the OPA film are fixedly bonded through composite glue, a bonding layer is arranged between the composite layer and the PE protective film, the composite layer comprises a PVC (polyvinyl chloride) film and a medicine foil aluminum, and the medicine foil aluminum are fixedly bonded through the composite glue.

Preferably, the main component of the PVC film is polyvinyl chloride.

Preferably, the OPA film is a biaxially oriented nylon film.

Preferably, the main component of the bonding layer is a heptaisocyanate adhesive.

Preferably, the inner side of the PE protective film is provided with a plastic layer, the PE protective film is fixedly bonded with the plastic layer through composite glue, and the bonding layer is arranged between the PE protective film and the plastic layer.

Preferably, the aluminum foil layer is a hard aluminum foil.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in mainly have hard state aluminium foil to add compound glue + PE + OPA PVC and constitute, product property can stabilize, have simultaneously that production efficiency is high, the outward appearance is good, the separation barrier propterty is good, the stamping forming scope is wide.

2. In addition, the biaxially oriented nylon film is added into the raw materials, so that the packaging aluminum sheet has good transparency and glossiness, low haze, excellent toughness and puncture resistance, fragrance and odor barrier property, excellent oil resistance, grease resistance and chemical solvent resistance, is convenient to process, can be coated and metalized or compounded with other base materials, has wider application temperature range (-60 ℃ -150 ℃), strong heat resistance, can be brewed at high speed without damage, has uniform size of formed bubbles, improves the production efficiency, has good product quality and wide application range, and can almost completely isolate water vapor, oxygen, ultraviolet rays and has excellent fragrance retention property.

3. Meanwhile, the special pharmaceutical-grade aluminum foil is combined by adopting an adhesive, and the PTP/PE material capable of being directly sealed is also adopted, so that customers can be thermally sealed into different shapes according to requirements during packaging, and the application range is wide.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic diagram of the composite layer explosion structure in the present invention.

In the figure: 1. an aluminum foil layer; 2. compounding layers; 21. a PVC film; 22. compounding glue; 23. aluminum foil; 3. PE protective film; 4. an OPA film; 5. an adhesive layer; 6. a plastic layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: compound hard piece of high-speed big medicinal cold punching press of bubble lid, including aluminium foil layer 1, composite bed 2, PE protection film 3 and OPA film 4, aluminium foil layer 1, composite bed 2, PE protection film 3 and OPA film 4 are by outer to interior distributing in proper order, and aluminium foil layer 1, composite bed 2, it is fixed all to bond through compound glue 22 between PE protection film 3 and the OPA film 4, adhesive linkage 5 has between composite bed 2 and the PE protection film 3, composite bed 2 includes PVC film 21 and medicine paper tinsel aluminium 23, medicine paper tinsel aluminium 23 bonds fixedly through compound glue 22 with medicine paper tinsel aluminium 23.

In this embodiment, including aluminium foil layer 1, composite bed 2, PE protection film 3 and OPA film 4, aluminium foil layer 1, composite bed 2, PE protection film 3 and OPA film 4 distribute in proper order from outer to inner, adopt hard state aluminium foil and compound glue 22 to combine PE and OPA to constitute, product property can be stable, has production efficiency height, outward appearance good, the separation barrier properties is good, stamping forming range is wide simultaneously.

Specifically, the PVC film 21 has a main component of polyvinyl chloride; the polyvinyl chloride is yellowish and semitransparent, has luster, has transparency superior to that of polyethylene and polypropylene, is different from that of polystyrene, is divided into soft polyvinyl chloride and hard polyvinyl chloride according to different using amounts of additives, soft products are soft and tough, the hand feeling is sticky, the hardness of the hard products is higher than that of low-density polyethylene and lower than that of polypropylene, a whitening phenomenon can occur at a folding position, and the composite hard sheet has better mechanical property, tensile strength and impact strength and can enhance the integral tensile resistance of the composite hard sheet.

Specifically, the OPA film 4 is a biaxially oriented nylon film; the biaxially oriented nylon film has the advantages of good transparency and glossiness, low haze, excellent toughness and puncture resistance, fragrance and odor barrier property, excellent oil resistance, grease resistance and chemical solvent resistance, good processability, long service life and good strength.

Specifically, the main component of the adhesive layer 5 is a heptaisocyanate adhesive; the composite hard sheet has the advantages of strong adaptability, high adhesion, high elasticity, vibration resistance, low temperature resistance, fatigue resistance and long normal-temperature storage time, and can enhance the integral service performance of the composite hard sheet.

Specifically, a plastic layer 6 is arranged on the inner side of the PE protective film 3, the PE protective film 3 and the plastic layer 6 are fixedly bonded through a composite glue 22, a bonding layer 5 is arranged between the PE protective film 3 and the plastic layer 6, and the aluminum foil layer 1 is a hard aluminum foil; the composite hard sheet made of the plastic layer 6, the adhesive layer 5 and the hard aluminum foil can almost completely isolate water vapor, oxygen, ultraviolet rays and has excellent fragrance-keeping performance, each bubble cap forms an independent unit for completely isolating water vapor, oxygen and ultraviolet rays, partial medicines of one tablet are taken out, no influence is caused on other perfectly packaged medicines in the same tablet, the use is stable, and the packaging efficiency is high.

The utility model discloses a theory of operation and use flow: the high-speed large-bubble-cap medicinal cold-stamping composite hard sheet is a novel synthetic high-molecular material used for packaging medicines and medical instruments, mainly comprises an aluminum foil layer 1 adopting a hard aluminum foil, composite glue 22, a PE protective film 3 and an OPA film 4, has stable product performance, high production efficiency, good appearance, good blocking and protecting properties and wide stamping forming range, in addition, the OPA film 4 made of a biaxially oriented nylon film material is added into the raw material, so that the packaging aluminum sheet has good transparency and glossiness, low haze, excellent toughness and puncture resistance, fragrance and smell blocking properties, excellent oil resistance, grease resistance and chemical solvent resistance, is convenient to process, can be coated and metalized or compounded with other base materials, has wider application temperature range (-60 ℃ -150 ℃), has strong heat resistance, can dash at a high speed, it is not damaged, the shaping bubble size is even, improve production efficiency, product quality is good application scope wide, can almost completely isolate vapor, oxygen, ultraviolet ray, it is excellent to keep fragrant performance, simultaneously, adopts the adhesive to combine dedicated pharmaceutical grade medicine aluminium foil 23, still adopts the PE protection film 3 that can directly seal, the customer can be according to the different shapes of demand heat-seal when packing, application scope is wide.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. High-speed big medicinal cold stamping composite hard sheet of bubble cap, including aluminium foil layer (1), composite bed (2), PE protection film (3) and OPA film (4), its characterized in that: the aluminum foil layer (1), the composite layer (2), the PE protective film (3) and the OPA film (4) are sequentially distributed from outside to inside, the aluminum foil layer (1), the composite layer (2), the PE protective film (3) and the OPA film (4) are fixedly bonded through composite glue (22), a bonding layer (5) is arranged between the composite layer (2) and the PE protective film (3), the composite layer (2) comprises a PVC film (21) and medicine foil aluminum (23), and the medicine foil aluminum (23) are fixedly bonded through the composite glue (22).

2. The high-speed large blister pharmaceutical cold-stamped composite hard sheet according to claim 1, wherein: the main component of the PVC film (21) is polyvinyl chloride.

3. The high-speed large blister pharmaceutical cold-stamped composite hard sheet according to claim 1, wherein: the OPA film (4) is a biaxially oriented nylon film.

4. The high-speed large blister pharmaceutical cold-stamped composite hard sheet according to claim 1, wherein: the main component of the bonding layer (5) is a heptaisocyanate adhesive.

5. The high-speed large blister pharmaceutical cold-stamped composite hard sheet according to claim 1, wherein: the inner side of the PE protective film (3) is provided with a plastic layer (6), the PE protective film (3) is fixedly bonded with the plastic layer (6) through composite glue (22), and the bonding layer (5) is arranged between the PE protective film (3) and the plastic layer (6).

6. The high-speed large blister pharmaceutical cold-stamped composite hard sheet according to claim 1, wherein: the aluminum foil layer (1) is a hard aluminum foil.

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