CN214239889U - Aluminum-plastic composite film for inner packaging of medicine particles and packaging bag thereof - Google Patents

Abstract

The utility model belongs to the technical field of the pharmaceutical packaging, concretely relates to plastic-aluminum complex film for medicine granule inner packing and wrapping bag thereof, include: comprises an outer layer, an impermeable layer, a high barrier layer, an enhancement layer, a waterproof layer and a heat sealing layer which are sequentially arranged from outside to inside: the high barrier layer is suitable for blocking the external environment; the enhancement layer is suitable for improving the tensile strength of the aluminum-plastic composite film; the waterproof layer is suitable for blocking external water vapor; the layers are bonded together by an adhesive. The aluminum-plastic composite film for packaging the medicine particles and the packaging bag thereof adopt an impermeable layer, a high barrier layer and a waterproof layer to block water vapor in the external environment layer by layer so as to prevent the water vapor from permeating the medicine particles in the aluminum-plastic composite film and influencing the efficacy or the quality guarantee period of the medicine.

Description

Aluminum-plastic composite film for inner packaging of medicine particles and packaging bag thereof

Technical Field

The utility model belongs to the medicine packing field, concretely relates to aluminum-plastic composite film for medicine granule inner packing and wrapping bag thereof.

Background

The existing medicine package has poor requirement on water vapor barrier property, and after long-time storage, the medicine is easily affected with damp, and the medicine effect or the quality guarantee period of the medicine is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medicine is plastic-aluminum complex film for granule inner packing has the advantage that improves the pharmaceutical packaging separation performance.

In order to solve the technical problem, the utility model provides an aluminum-plastic composite film for medicine granule inner packing, include by outer skin, barrier layer, high barrier layer, enhancement layer, waterproof layer and the heat-seal layer that sets gradually in to: the high barrier layer is suitable for blocking the external environment; the enhancement layer is suitable for improving the tensile strength of the aluminum-plastic composite film; the waterproof layer is suitable for blocking external water vapor; the layers are bonded together by an adhesive.

Further: the high barrier layer is a PP film.

Further: the waterproof layer is a PET film.

Further: the barrier layer is a PVDC barrier film.

Further: the enhancement layer is a PA film.

In another aspect, the utility model also provides an aluminum-plastic composite film packaging bag for medicine particle inner packaging, which comprises a bag body and the aluminum-plastic composite film for medicine particle inner packaging; the surface of the bag body is provided with a dotted line and a pressing line, and the dotted line and the pressing line form a folding bag; and tearing the bag body along the dotted line so that the folded bag is opened along the pressing line to form an opening.

Further: the inner side of the folded bag is stuck with a clip through an adhesive tape.

Further: and a label area suitable for recording the bag opening time is arranged on the outer side of the folded bag.

The beneficial effects of the utility model are that, the utility model discloses an aluminum-plastic composite film for medicine granule inner packing and wrapping bag thereof have adopted barrier layer, high barrier layer, waterproof layer to carry out the separation layer upon layer to the steam in the external environment to in the medicine granule of vapor permeation in the aluminum-plastic composite film and then cause the influence to the drug effect or the shelf life of medicine.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a preferred embodiment of the aluminum-plastic composite film for packaging in pharmaceutical granules according to the present invention;

FIG. 2 is a schematic view of a preferred embodiment of the aluminum-plastic composite film packaging bag for packaging medicine granules according to the present invention;

fig. 3 is a schematic diagram of a preferred embodiment of the label area of the present invention.

In the figure:

1. an outer layer; 2. an impermeable layer; 3. a high barrier layer; 4. an enhancement layer; 5. a waterproof layer; 6. a heat seal layer; 7. a bag body; 71. a dashed line; 72. pressing the wire; 74. an opening; 8. turning over the folded bag; 81. a clip; 82. and a label area.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are 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.

Example 1

Fig. 1 is a schematic view of an aluminum-plastic composite film for packaging medicine granules;

as shown in fig. 1, the present embodiment provides an aluminum-plastic composite film for packaging inside medicine particles, which includes an outer layer 1, an impermeable layer 2, a high barrier layer 3, an enhancement layer 4, a waterproof layer 5 and a heat-sealing layer 6, which are sequentially arranged from outside to inside: the high barrier layer 3 is suitable for blocking the external environment; the enhancement layer 4 is suitable for improving the tensile strength of the aluminum-plastic composite film; the waterproof layer 5 is suitable for blocking external water vapor; the layers are bonded together by an adhesive. The impermeable layer 2, the high barrier layer 3 and the waterproof layer 5 are adopted to block water vapor in the external environment layer by layer so as to prevent the water vapor from permeating into the medicine particles in the aluminum-plastic composite film to influence the efficacy or the quality guarantee period of the medicine.

In this embodiment, the high barrier layer 3 and the heat seal layer 6 may be, but are not limited to, PP films.

Specifically, the PP film has excellent moisture resistance and water resistance, better tensile strength and rigidity than other films with similar prices, and good chemical resistance.

In this embodiment, the waterproof layer 5 may be, but is not limited to, a PET film.

Specifically, the PET film has good transparency and luster; the air tightness and the fragrance retention are good; moderate moisture resistance and reduced moisture permeability at low temperatures. The PET film has excellent mechanical performance, the toughness is the best of all thermoplastic plastics, and the tensile strength and the impact strength are much higher than those of the common films; the stiffness is good and the size is stable; the PET film also has excellent heat resistance, cold resistance and good chemical resistance and oil resistance.

In this embodiment, the barrier layer 2 may be, but is not limited to, a PVDC barrier film.

Specifically, the PVDC film further plays a role in blocking, and has excellent capacity of blocking water vapor and oxygen; the gas barrier property of PVDC is utilized to delay the occurrence of oxidative deterioration of the medicine and prevent the invasion of external bad smell; the moisture resistance of the medicine is utilized to prevent the medicine from going bad; the weather resistance is excellent, and even if the packaging material is exposed outdoors for a long time and directly irradiated by sunlight, the phenomena of fading and aging of the packaging material can not occur.

In this embodiment, the reinforcing layer 4 and the outer layer 1 may be, but are not limited to, PA films.

Specifically, the PA film has high strength, so that the aluminum-plastic composite film has higher strength; and has good puncture resistance and high drug resistance.

Example 2

Fig. 2 is a schematic view of the aluminum-plastic composite film packaging bag for the inner packaging of the medicine particles;

as shown in fig. 2, the present embodiment provides an aluminum-plastic composite film packaging bag for packaging medicine granules, which includes a bag body 7 and the aluminum-plastic composite film for packaging medicine granules in embodiment 1; the surface of the bag body 7 is provided with a dotted line 71 and a pressing line 72, and the dotted line 71 and the pressing line 72 form a folding bag 8; the pouch body 7 is torn along the dotted line 71 so that the fold-over pouch 8 is opened along the score line 72 to form an opening 74. When the bag body 7 is to be used, the bag body 7 is opened along the dotted line 71, and then the folded bag 8 is folded along the pressing line 72, so that an opening 74 is opened on the bag body 7 for taking the medicine.

As shown in fig. 3, in the present embodiment, a clip 81 is attached to the inside of the folded bag 8 by an adhesive tape. A clip 81 is provided to seal the opening 74 with the clip 81 to protect the medicine in the bag 7 when the medicine is not needed.

As shown in fig. 2, in the present embodiment, the outside of the folded bag 8 is provided with a label area 82 adapted to record the bag opening time. The label area 82 is arranged to know the time of opening the medicine bag at any time so as to calculate whether the medicine can be used continuously.

In view of the above, it is desirable to provide,

the impermeable layer 2, the high barrier layer 3 and the waterproof layer 5 are adopted to block water vapor in the external environment layer by layer so as to prevent the water vapor from permeating into the medicine particles in the aluminum-plastic composite film and further influencing the medicine effect or the quality guarantee period of the medicine; the PP film has excellent moisture resistance and waterproofness, the tensile strength and the rigidity are superior to those of other films with similar prices, and the PP film has good chemical resistance; the PVDC film further plays a role in blocking, and has excellent capacity of blocking water vapor and oxygen; the gas barrier property of PVDC is utilized to delay the occurrence of oxidative deterioration of the medicine and prevent the invasion of external bad smell; the moisture resistance of the medicine is utilized to prevent the medicine from going bad; a clip 81 is provided to seal the opening 74 with the clip 81 when the medicine is not needed to be used, so as to protect the medicine in the bag body 7; the label area 82 is arranged to record the opening time of the medicine, and the opening time of the medicine can be known at any time to calculate whether the medicine can be used continuously.

All the parts of the devices selected in the present application are general standard parts or parts known to those skilled in the art, and the structures and principles thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (8)

1. An aluminum-plastic composite film for packaging medicine particles is characterized in that,

comprises an outer layer, an impermeable layer, a high barrier layer, an enhancement layer, a waterproof layer and a heat sealing layer which are sequentially arranged from outside to inside:

the high barrier layer is suitable for blocking the external environment;

the enhancement layer is suitable for improving the tensile strength of the aluminum-plastic composite film;

the waterproof layer is suitable for blocking external water vapor;

the layers are bonded together by an adhesive.

2. The aluminum-plastic composite film for packaging medicine granules according to claim 1,

the high barrier layer is a PP film.

3. The aluminum-plastic composite film for packaging medicine granules according to claim 2,

the waterproof layer is a PET film.

4. The aluminum-plastic composite film for packaging medicine granules according to claim 3,

the barrier layer is a PVDC barrier film.

5. The aluminum-plastic composite film for packaging medicine granules according to claim 4,

the enhancement layer is a PA film.

6. An aluminum-plastic composite film packaging bag for the inner packaging of medicine particles is characterized in that,

an aluminum-plastic composite film for packaging in medicine granules according to any one of claims 1 to 5, comprising a bag body;

the surface of the bag body is provided with a dotted line and a pressing line, and the dotted line and the pressing line form a folding bag;

and tearing the bag body along the dotted line so that the folded bag is opened along the pressing line to form an opening.

7. The packaging bag of aluminum-plastic composite film for the inner packaging of medicine particles as claimed in claim 6, wherein,

the inner side of the folded bag is stuck with a clip through an adhesive tape.

8. The packaging bag of aluminum-plastic composite film for the inner packaging of medicine particles as claimed in claim 7,

and a label area suitable for recording the bag opening time is arranged on the outer side of the folded bag.

Images