CN203410109U

CN203410109U - Composite medicine packaging film

Info

Publication number: CN203410109U
Application number: CN201320316180.5U
Authority: CN
Inventors: 顾锁忠
Original assignee: Changzhou Huajian Pharmaceutical Packing Material Co Ltd
Current assignee: Changzhou Huajian Pharmaceutical Packing Material Co Ltd
Priority date: 2013-05-31
Filing date: 2013-05-31
Publication date: 2014-01-29
Anticipated expiration: 2023-05-31

Abstract

The utility model discloses a composite medicine packaging film. The composite medicine packaging film is provided with a rigid plastic-aluminum layer, wherein the rigid plastic-aluminum layer is covered with a bubble layer; a two-way stretching polyester layer is adhered to the bubble layer, and is covered with a cellophane layer; a polyvinyl layer is arranged below the rigid plastic-aluminum layer. The composite medicine packaging film has a simple structure, low possibility of being torn up, good damp-proof barrier property, and relatively good compression resistance.

Description

Compound medicine packaging film

Technical field

The utility model relates to a kind of compound medicine packaging film.

Background technology

At present, the general medicine packaging film using, is multilayer complex films, is basement membrane greatly, at aluminium film upper surface or compound other membrane materials of lower surface mainly with aluminium film.Medicine packaging film must be to be difficult for being stained with ash, and has high barrier.Common aluminium foil is very thin, is easier to tear up.

Utility model content

The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provide a kind of intensity better, the compound medicine packaging film of moistureproof good barrier property.

The utility model solves the technical scheme that its technical problem adopts: a kind of compound medicine packaging film, there is hard plastic-aluminum layer, on described hard plastic-aluminum layer, be coated with bubble layer, on described bubble layer, be attached with biaxial stretching polyester layer, on biaxial stretching polyester layer, be coated with cellophane layer, described hard plastic-aluminum layer below has polyethylene layer.

Further, between cellophane layer, light shield layer, bubble layer, hard plastic-aluminum layer, polyethylene layer, by adhesive bond, connect.

Further, bubble layer thickness is 0.5mm～1mm.

The beneficial effects of the utility model are: the medicine packaging film structure that the utility model provides is simple, are difficult for tearing up, and moistureproof good barrier property also has good compressive property.

Accompanying drawing explanation

Below in conjunction with drawings and embodiments, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model.

1. hard plastic-aluminum layer 2. bubble layer 3. biaxial stretching polyester layer 4 cellophane layer 5. polyethylene layer in figure

The specific embodiment

By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.

A kind of compound medicine packaging film as shown in Figure 1, there is hard plastic-aluminum layer, on described hard plastic-aluminum layer 1, be coated with bubble layer 2, on described bubble layer 2, be attached with biaxial stretching polyester layer 3, on biaxial stretching polyester layer 3, be coated with cellophane layer 4, described hard plastic-aluminum layer 1 below has polyethylene layer 5.Between cellophane layer 4, biaxial stretching polyester layer 3, bubble layer 2, hard plastic-aluminum layer 1, polyethylene layer 5, by adhesive bond, connect.

The relative normal aluminium foil of hard plastic-aluminum layer 1, is difficult for tearing up, and has higher intensity.Cellophane layer 3 transparencies are very high, and electrostatic charge can not accumulated in surface, are not easy to be stained with ash.Biaxial stretching polyester layer 3 and polyethylene layer 5 have good moistureproof air-tightness, can avoid medicine in film to be subject to extraneous erosion.Bubble layer 2 has good compressive property, can effectively prevent that in film, medicine is extruded damage, and bubble layer 2 thickness are preferably 0.5mm.

Above-mentioned embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.

Claims

1. a compound medicine packaging film, it is characterized in that: there is hard plastic-aluminum layer (1), on described hard plastic-aluminum layer (1), be coated with bubble layer (2), on described bubble layer (2), be attached with biaxial stretching polyester layer (3), on biaxial stretching polyester layer (3), be coated with cellophane layer (4), described hard plastic-aluminum layer (1) below has polyethylene layer (5).

2. compound medicine packaging film according to claim 1, is characterized in that: described cellophane layer (4), biaxial stretching polyester layer (3), bubble layer (2), hard plastic-aluminum layer (1), polyethylene layer connect by adhesive bond between (5).

3. compound medicine packaging film according to claim 1, is characterized in that: described bubble layer (2) thickness is 0.5mm～1mm.