CN213227908U

CN213227908U - Plastic sheet capable of being sucked and molded

Info

Publication number: CN213227908U
Application number: CN202020767822.3U
Authority: CN
Inventors: 何昊渊
Original assignee: Hangzhou Jingrui Color Printing Packaging Co ltd
Current assignee: Hangzhou Jingrui Color Printing Packaging Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-05-18
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a plastic sheet that can inhale and mould, including PVC film or PP film, PVC film or PP film laminate in the PP plastic sheet openly, the surface that PVC film or PP film deviate from PP plastic sheet one side is equipped with the printing layer. The plastic sheet blow molding box body capable of plastic uptake does not need to be pasted in the film, so that the production cost is reduced, and the plastic sheet with the corresponding thickness can be used for producing a thinner box body.

Description

Plastic sheet capable of being sucked and molded

The technical field is as follows:

the utility model relates to a packaging material field specifically says a plastic sheet that can plastic uptake.

Background art:

the existing plastic box is usually attached by an in-film sticking process after the box body is subjected to injection molding, and plastic dissolved grease mobility is limited due to the fact that the in-film sticking needs to be subjected to injection molding, so that the box body needs to have a certain thickness and cannot be suitable for production and manufacturing of a thin box body.

The utility model has the following contents:

the utility model aims to solve the technical problem that a plastic sheet that is applicable to box body shaping can inhale and moulds is provided, need not to carry out the in-film subsides behind this plastic sheet plastic uptake box body to reduction in production cost, and the thinner box body of plastic sheet production that can use corresponding thickness.

The technical solution of the utility model is that, a can inhale plastic sheet who moulds is provided, including PVC film or PP film, PVC film or PP film laminate in the PP plastic sheet openly, the surface that PVC film or PP film deviate from PP plastic sheet one side is equipped with the printing layer.

Compared with the prior art after the structure more than adopting, the utility model has the advantages of it is following, with this plastic sheet dry by the fire soft back, utilize plastic uptake equipment directly shaping box body, not only compound effectual, and the thin shape box body of formable to effective reduction in production cost, technological requirement compares in the membrane subsides also relatively reducing.

Preferably, the printing layer is a gravure printing layer.

Preferably, the thickness of the PVC film or the PP film is 0.03mm, and the thickness of the PP plastic sheet is 0.3 mm.

Preferably, the PVC film or the PP film is fixedly bonded with the PP plastic sheet through glue.

Furthermore, a protective layer is arranged on the surface of the printing layer, and the protective layer is a PE film with the thickness not more than 0.01 mm. The printed layer is better protected.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

the invention will be further explained with reference to the drawings and the detailed description below:

as shown in fig. 1, a plastic sheet capable of absorbing plastic comprises a PVC film 1, wherein the PVC film 1 is attached to the front surface of a PP plastic sheet 3 by glue 2, a printing layer is arranged on the surface of the PVC film 1 facing away from the PP plastic sheet 3, and the printing layer is formed on the surface of the PVC film in a gravure printing manner.

In this example, the thickness of the PVC film is 0.03mm, and the thickness of the PP plastic sheet is 0.3 mm. When the box body is formed, the plastic sheet is heated and baked to be soft, then the plastic sheet is matched with a forming cavity of a die through a vacuum pump for plastic suction forming, and a finished product is obtained after cooling. Compared with the existing box body formed by the process of injection molding and then film laminating, the plastic sheet blister forming box body has the advantages of lower production cost and low process requirement, can form a thin box body, and expands the application scene. The box body is square or round in the prior art, one end of the box body is open, the outer surface of the box body is provided with the printing layer, the membrane inner pasting process in the prior art is abandoned, in order to have higher wear resistance, the surface of the printing layer is also provided with the protective layer, the protective layer is a PE membrane with the thickness not larger than 0.01mm, and the PE membrane is compounded in an adhesive mode or a heat seal mode.

Claims

1. A plastic sheet material capable of being sucked and molded is characterized in that: including PVC film or PP film, PVC film or PP film laminating are openly in the PP plastic sheet, and the surface that PVC film or PP film deviate from PP plastic sheet one side is equipped with the printing layer, and the thickness of PVC film or PP film is 0.03mm, and the thickness of PP plastic sheet is 0.3 mm.

2. The blister plastic sheet according to claim 1, wherein the printing layer is a gravure printing layer.

3. The blister plastic sheet according to claim 1, wherein: the PVC film or the PP film is fixedly bonded with the PP plastic sheet through glue.

4. The plastic sheet of claim 1, wherein the surface of the printing layer is further provided with a protective layer, and the protective layer is a PE film with a thickness of not more than 0.01 mm.