CN216330571U

CN216330571U - Plastic film with high tensile strength

Info

Publication number: CN216330571U
Application number: CN202122636657.5U
Authority: CN
Inventors: 赵红兰
Original assignee: Jinan Dadichun Plastic Industry Co ltd
Current assignee: Jinan Dadichun Plastic Industry Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-19
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a plastic film with high tensile strength, which relates to the technical field of plastics and comprises a plastic film structure, wherein the plastic film structure comprises a surface layer, a first heat-insulating layer, a first reinforcing layer, a tensile layer, a second reinforcing layer, a second heat-insulating layer and a bottom layer, the plastic film with high tensile strength is provided with a wrapping edge, a bonding part and a protective paste, a user can cut off part of the plastic film structure by using a cutting knife when observing a position needing cutting through the scale part, so that the user can accurately cut off the plastic film structure with required length, after cutting, the user can tear off the protective paste left at one end of the plastic film structure on a winding roller, and bond one end of the plastic film structure on the winding roller at a proper position through the bonding part, so that one end of the plastic film can be prevented from being accidentally torn, the plastic film is discharged, and the plastic film is not easy to store.

Description

Plastic film with high tensile strength

Technical Field

The utility model relates to the technical field of plastics, in particular to a plastic film with high tensile strength.

Background

Plastics are high molecular compounds obtained by polymerization of monomers by addition polymerization or polycondensation, which have a moderate deformation resistance between fibers and rubber, and are composed of synthetic resin, fillers, plasticizers, stabilizers, lubricants, colorants, and other additives. Among them, plastic films are mainly films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, and are used for packaging, as film coatings, and the like. However, the existing plastic film with high tensile strength is inconvenient to use, and users cannot conveniently and accurately cut off the plastic film with the required length.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a plastic film with high tensile strength, and solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a plastic film that tensile strength is high, includes the plastic film structure, the plastic film structure includes top layer, first insulating layer, first enhancement layer, tensile layer, second enhancement layer, second insulating layer and bottom, the inboard on top layer is provided with first insulating layer, the inboard of first insulating layer bonds and has first enhancement layer, first enhancement layer inboard is provided with the tensile layer, the inboard of tensile layer bonds and has the second enhancement layer, the inside of second enhancement layer is provided with the second insulating layer, the inboard of second insulating layer is provided with the bottom, the bottom side of bottom is provided with a plurality of portion of bonding, the bottom side of portion of bonding all is provided with the protection subsides, the both sides of plastic film structure all are provided with bordures, the surface of borduring all is provided with scale portion.

Preferably, the first heat insulation layer and the second heat insulation layer are both made of aluminum foil materials.

Preferably, the first reinforcing layer and the second reinforcing layer are both made of composite fibers.

Preferably, the surface of the plastic film structure is provided with a wear-resistant layer.

Preferably, the tensile layer is made of tensile carbon fiber materials.

Preferably, the bottom surface of the adhesive portion is adhered to the surface of the protective sticker.

The utility model provides a plastic film with high tensile strength, which has the following beneficial effects:

1. this plastic film that tensile strength is high, through being provided with bordure, bonding portion and protection are pasted, the user can be through observing scale portion, when observing the position that needs the intercepting, use and cut the sword and downcut part plastic film structure, thereby make the plastic film structure of cutting required length that the user can be accurate, after tailorring, the user can leave the protection that plastic film structure one end was torn on the wind-up roll with the surplus, glue the one end of plastic film structure in appropriate position on the wind-up roll through the bonding portion, thereby can prevent the one end of accidental tearing plastic film, make plastic film emit, the difficult condition of depositing that leads to plastic film takes place.

2. This plastic film that tensile strength is high, through being provided with the tensile layer, bordure, first enhancement layer and second enhancement layer, make to bordure and can effectively prevent the border position of plastic film structure and be difficult to torn, thereby make this plastic film practicality higher, the tensile layer has improved this plastic film's tensile strength simultaneously, has improved this plastic film's practicality, first enhancement layer and tensile layer can strengthen this plastic film's intensity, and then have improved this plastic film's practicality, thereby improved this plastic film's life.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of FIG. 1 taken at A.

In the figure: 1. a plastic film structure; 2. a surface layer; 3. a first insulating layer; 4. a first reinforcing layer; 5. a tensile layer; 6. a second reinforcing layer; 7. a second thermal insulation layer; 8. a bottom layer; 9. an adhesive portion; 10. a protective sticker; 11. edge covering; 12. a scale section.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a plastic film with high tensile strength comprises a plastic film structure 1, wherein the plastic film structure 1 comprises a surface layer 2, a first heat-insulating layer 3, a first reinforcing layer 4, a tensile layer 5, a second reinforcing layer 6, a second heat-insulating layer 7 and a bottom layer 8, the inner side of the surface layer 2 is provided with the first heat-insulating layer 3 for improving the heat-insulating property of the plastic film, the inner side of the first heat-insulating layer 3 is bonded with the first reinforcing layer 4 for improving the strength of the plastic film, the inner side of the first reinforcing layer 4 is provided with the tensile layer 5 for improving the tensile property of the plastic film, the inner side of the tensile layer 5 is bonded with the second reinforcing layer 6 for improving the strength of the plastic film, the inner part of the second reinforcing layer 6 is provided with the second heat-insulating layer 7 for improving the heat-insulating property of the plastic film, the inner side of the second heat-insulating layer 7 is provided with the bottom layer 8, the bottom side of the bottom layer 8 is provided with a plurality of bonding parts 9 for limiting the cuts of the plastic film structure 1, the bottom side of the bonding part 9 is provided with a protective paste 10, the two sides of the plastic film structure 1 are provided with edges 11, and the surfaces of the edges 11 are provided with scale parts 12.

First insulating layer 3 and second insulating layer 7 are the aluminium foil material and make, thereby the heat-proof quality of this plastic film has been improved, thereby further improved this plastic film's practicality, first enhancement layer 4 and second enhancement layer 6 are made by composite fiber, this plastic film's intensity has been strengthened, thereby make this plastic film's practicality strengthen greatly, 1 surface of plastic film structure is provided with the wearing layer, make this plastic film's wearability better, this plastic film's life has been improved, tensile layer 5 is made for stretch-proofing carbon fiber material, this plastic film's pull resistance has been strengthened, this plastic film's practicality has further been improved, the bottom surface of bonding portion 9 bonds with the surface of protection subsides 10 mutually, can tear protection subsides 10 from bonding portion 9 bottom surfaces.

In conclusion, when the plastic film with high tensile strength is used, when the plastic film structure 1 is subjected to tensile force, the edge covering 11 can effectively prevent the edge position of the plastic film structure 1 from being easily torn, meanwhile, the tensile layer 5 improves the tensile strength of the plastic film, the practicability of the plastic film is improved, meanwhile, the first reinforcing layer 4 and the tensile layer 5 can enhance the strength of the plastic film, and further improve the practicability of the plastic film, the plastic film is generally wound on a winding roller when in use, a user can observe the scale part 12, cut off part of the plastic film structure 1 by using a cutting knife when observing the position needing to be intercepted, and can tear off the protection sticker 10 remained at one end of the plastic film structure 1 on the winding roller at the moment, and adhere one end of the plastic film structure 1 to the winding roller at a proper position by the bonding part 9, therefore, the situation that the plastic film is not easy to store due to the fact that the plastic film is released by accidentally tearing one end of the plastic film can be prevented.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A plastic film with high tensile strength is characterized in that: comprises a plastic film structure (1), wherein the plastic film structure (1) comprises a surface layer (2), a first heat-insulating layer (3), a first reinforcing layer (4), a tensile layer (5), a second reinforcing layer (6), a second heat-insulating layer (7) and a bottom layer (8), the first heat-insulating layer (3) is arranged on the inner side of the surface layer (2), the first reinforcing layer (4) is bonded on the inner side of the first heat-insulating layer (3), the tensile layer (5) is arranged on the inner side of the first reinforcing layer (4), the second reinforcing layer (6) is bonded on the inner side of the tensile layer (5), the second heat-insulating layer (7) is arranged in the second reinforcing layer (6), the bottom layer (8) is arranged on the inner side of the second heat-insulating layer (7), a plurality of bonding parts (9) are arranged on the bottom side of the bottom layer (8), and protection pastes (10) are arranged on the bottom sides of the bonding parts (9), both sides of the plastic film structure (1) are provided with wrapping edges (11), and the surfaces of the wrapping edges (11) are provided with scale parts (12).

2. A high tensile strength plastic film according to claim 1, wherein: the first heat insulation layer (3) and the second heat insulation layer (7) are both made of aluminum foil materials.

3. A high tensile strength plastic film according to claim 1, wherein: the first reinforcing layer (4) and the second reinforcing layer (6) are both made of composite fibers.

4. A high tensile strength plastic film according to claim 1, wherein: the surface of the plastic film structure (1) is provided with a wear-resistant layer.

5. A high tensile strength plastic film according to claim 1, wherein: the tensile layer (5) is made of tensile carbon fiber materials.

6. A high tensile strength plastic film according to claim 1, wherein: the bottom surface of the bonding part (9) is bonded with the surface of the protection paste (10).