CN215049852U

CN215049852U - Easily tear PET from type membrane

Info

Publication number: CN215049852U
Application number: CN202121239103.5U
Authority: CN
Inventors: 刘玉亮
Original assignee: Guangdong Findworld Industrial Co ltd
Current assignee: Guangdong Findworld Industrial Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-07
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to a PET is from type membrane technical field, discloses an easily tear PET from type membrane, include from the type membrane body, be provided with coupling assembling from the centre of type membrane body, the outside from the type membrane body is provided with functional unit, coupling assembling includes connecting strip, spacing head, fixed strip, spacing arch, side channel and through-hole, functional unit is including easily tearing glue film, protection rete and antistatic film layer. The utility model discloses not only through design coupling assembling, be convenient for tear off from the spool with type membrane, also be convenient for simultaneously take off from the surface of connecting piece with type membrane, the operation is got up simple and conveniently, and through design function assembly for the reinforcing is from the antistatic effect of type membrane, also can protect the surface of connecting piece effectively simultaneously, is convenient for tear, change, excellent in use effect after attached from the type membrane.

Description

Easily tear PET from type membrane

Technical Field

The utility model relates to a PET specifically is an easily tear PET from type membrane technical field.

Background

The PET release film is a material commonly used for thermal transfer printing, and the base material is PET which is coated with silicone oil, so the PET release film is also called a silicone oil film. PET release films are widely used in the fields of packaging, adhesive products, die cutting and punching processing and the like.

Current PET leaves the type membrane when using, and PET is not convenient for tear from the spool from the type membrane, and it is comparatively troublesome to operate, and current simultaneously is mostly single-layer structure from the type membrane, can't effectively protect the connecting piece surface, and also is not convenient for tear the change after attached from the type membrane, has certain improvement space. Accordingly, one skilled in the art provides an easy-to-tear PET release film to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily tear PET from type membrane to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easily tear PET from type membrane, includes from the type membrane body, be provided with coupling assembling from the centre of type membrane body, the outside from the type membrane body is provided with the functional unit, coupling assembling includes connecting strip, spacing head, fixed strip, spacing arch, side channel and through-hole, the functional unit is including easily tearing glue film, protection rete and antistatic film layer.

As a further aspect of the present invention: the connecting strip is in from the surperficial middle part of type membrane body, spacing head symmetry set up in the both ends of connecting strip, the fixed strip equidistance set up in the connecting strip with from the connection face of type membrane body, spacing protruding equidistance sets up from the side surface of type membrane body, the side cut symmetry is seted up in spacing protruding orientation from the surperficial side of type membrane body, the through-hole is evenly seted up in spacing bellied surface, the through-hole is in from the adjacent limit on type membrane body side surface, be convenient for tear off from the spool with the type membrane, and is simple and convenient.

As a further aspect of the present invention: easily tear the glue film and be in from the bottom of type membrane body, the setting of protection rete is in from the top face of type membrane body, prevent that static rete is in the top face of protection rete is convenient for protect the surface of connecting piece, is convenient for tear the change from the type membrane simultaneously.

As a further aspect of the present invention: the cross section of connecting strip is the rectangle, the length of connecting strip with equal from the width of type membrane body, be convenient for tear from the type membrane.

As a further aspect of the present invention: the longitudinal section of the fixing strip is regular hexagon, the height of the fixing strip is equal to the thickness of the release film body, and the connecting strip is fixedly connected with the release film body.

As a further aspect of the present invention: the cross sections of the protective film layer and the anti-static film layer are rectangular and equal in area.

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

1. the release film can be conveniently torn off from the reel through the designed connecting assembly, and the release film can be conveniently taken off from the surface of the connecting piece, so that the operation is simple and convenient;

2. functional unit through the design is convenient for strengthen from the antistatic effect of type membrane, also can effectively protect the surface of connecting piece simultaneously, is convenient for tear the change after attached from the type membrane, and the result of use is better.

Drawings

FIG. 1 is a schematic perspective view of an easy-to-tear PET release film;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a schematic structural view of a limiting protrusion in an easy-to-tear PET release film;

fig. 4 is a schematic cross-sectional view of an easy-tear PET release film.

In the figure: 1. a release film body; 2. a connecting assembly; 3. a functional component; 21. a connecting strip; 22. a limiting head; 23. a fixing strip; 24. a limiting bulge; 25. a side groove; 26. a through hole; 31. the adhesive layer is easy to tear; 32. a protective film layer; 33. and an anti-static film layer.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, an easy-to-tear PET release film comprises a release film body 1, a connecting assembly 2 is disposed in the middle of the release film body 1, a functional assembly 3 is disposed outside the release film body 1, the connecting assembly 2 includes a connecting strip 21, a limiting head 22, a fixing strip 23, a limiting protrusion 24, a side groove 25 and a through hole 26, the connecting strip 21 is disposed in the middle of the surface of the release film body 1, the cross section of the connecting strip 21 is rectangular, the length of the connecting strip 21 is equal to the width of the release film body 1, so as to facilitate tearing the release film, the limiting heads 22 are symmetrically disposed at two ends of the connecting strip 21, the fixing strips 23 are equidistantly disposed at the connecting surface between the connecting strip 21 and the release film body 1, the longitudinal section of the fixing strip 23 is regular hexagon, the height of the fixing strip 23 is equal to the thickness of the release film body 1, so that the connecting strip 21 is fixedly connected to the release film body 1, spacing arch 24 equidistance sets up on the side surface from type membrane body 1, and spacing arch 24 orientation is seted up to the side groove 25 symmetry and is left the surface side from type membrane body 1, and spacing arch 24's surface is evenly seted up to through-hole 26, and through-hole 26 is located the adjacent limit from type membrane body 1 side surface, is convenient for tear off from the spool with the type membrane, and is simple and convenient.

In fig. 4: functional unit 3 is including easily tearing glue film 31, protective film layer 32 and antistatic film layer 33, easily tears glue film 31 and is in the bottom from type membrane body 1, protective film layer 32 sets up at the top face from type membrane body 1, antistatic film layer 33 is in the top face of protective film layer 32, protective film layer 32 all is the rectangle and the area equals with antistatic film layer 33's cross section, be convenient for protect the surface of connecting piece, be convenient for simultaneously tear the change from the type membrane.

The utility model discloses a theory of operation is: when the utility model is used, firstly the limiting head 22 is pulled to move to one side of the release film body 1, and then the limiting head 22 drives the connecting strip 21 to move, and then the limiting head 22 generates pulling force to the fixing strip 23, and then the limiting head 22 is continuously pulled to move, and at the moment, the fixing strip 23 can break, and at the moment, the connecting strip 21 can break away from the release film body 1, and then the release film body 1 is attached to the surface of the connecting piece, when the limiting bulge 24 is not needed to be used, fingers are firstly inserted into the side groove 25, and then the limiting bulge 24 is torn, at the moment, the connecting part of the through hole 26 and the release film body 1 can break, so that the limiting bulge 24 is taken down, thereby a plurality of release film bodies 1 can be attached side by side, at the moment, the anti-static film layer 32 and the anti-static film layer 33 can effectively prevent static electricity and protect the surface of the connecting piece, when the release film needs to be torn and replaced, as long as hold spacing arch 24, at this moment the pulling force that spacing arch 24 produced can make the surface of easily tearing glue film 31 and connecting piece from 1 bottom of type membrane body break away from easy operation convenience.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an easily tear PET from type membrane, includes from type membrane body (1), its characterized in that, be provided with coupling assembling (2) from the centre of type membrane body (1), the outside from type membrane body (1) is provided with functional unit (3), coupling assembling (2) are including connecting strip (21), spacing head (22), fixed strip (23), spacing arch (24), side channel (25) and through-hole (26), functional unit (3) are including easily tearing glue film (31), protection rete (32) and antistatic coating (33).

2. The easy-to-tear PET release film according to claim 1, wherein the connecting strip (21) is located in the middle of the surface of the release film body (1), the limiting heads (22) are symmetrically arranged at two ends of the connecting strip (21), the fixing strips (23) are equidistantly arranged on the connecting strip (21) and the connecting surface of the release film body (1), the limiting protrusions (24) are equidistantly arranged on the side surface of the release film body (1), the side grooves (25) are symmetrically arranged on the surface side edges of the limiting protrusions (24) facing the release film body (1), the through holes (26) are uniformly arranged on the surface of the limiting protrusions (24), and the through holes (26) are located on the adjacent edges of the side surface of the release film body (1).

3. The easy-to-tear PET release film according to claim 1, wherein the easy-to-tear glue layer (31) is at the bottom of the release film body (1), the protective film layer (32) is arranged on the top end face of the release film body (1), and the anti-static film layer (33) is on the top end face of the protective film layer (32).

4. The easy-to-tear PET release film is characterized in that the cross section of the connecting strip (21) is rectangular, and the length of the connecting strip (21) is equal to the width of the release film body (1).

5. The easy-to-tear PET release film is characterized in that the longitudinal section of the fixing strip (23) is a regular hexagon, and the height of the fixing strip (23) is equal to the thickness of the release film body (1).

6. The easy-to-tear PET release film is characterized in that the cross sections of the protective film layer (32) and the antistatic film layer (33) are rectangular and equal in area.