CN213895689U

CN213895689U - Electronic adhesive tape easy to die cut

Info

Publication number: CN213895689U
Application number: CN202022549791.7U
Authority: CN
Inventors: 赵莺
Original assignee: Shanghai Shangda Electronic Insulating Material Co ltd
Current assignee: Shanghai Shangda Electronic Insulating Material Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-06
Anticipated expiration: 2030-11-06

Abstract

The utility model belongs to the technical field of the sticky tape, especially, be an electronic adhesive tape of easy cross cutting, including solid fixed reel and electronic adhesive tape body, electronic adhesive tape body winding is on solid fixed reel, gu fixed reel includes two baffles, outer tube and interior sleeve pipe, the both ends of outer tube respectively with two one side fixed connection that the baffle is close to each other, interior sheathed tube both ends respectively with two one side fixed connection that the baffle is close to each other, interior sleeve pipe is in the outer tube, electronic adhesive tape body includes rigid plastic glue film, ya keli glue film, silica gel layer and viscose layer, wherein the middle part on rigid plastic glue film and silica gel layer is pasted to the ya keli glue film, the viscose layer paste the one side of keeping away from the yakeli glue film on the silica gel layer. The utility model discloses simple structure, not only the electronic tape body is cut edge smooth in the cutting, and is unhairing limit, and difficult appearance is damaged in the middle of the process of cutting.

Description

Electronic adhesive tape easy to die cut

Technical Field

The utility model relates to an sticky tape technical field especially relates to an electronic adhesive tape of easy cross cutting.

Background

Because industrial electronic products are various in types, if screws, bolts and the like are adopted for fixing different components, the defects of large volume, complex structure, inconvenience in operation, low production efficiency and the like are overcome, and therefore the double faced adhesive tape is gradually adopted for bonding different components, so that the occupied space is small, the use is convenient, and the production efficiency of the electronic products is greatly improved. However, since the sizes and shapes of the areas of the adhesive tapes required by different components are different, the adhesive tapes need to be cut into different specifications, so that the adhesive tapes are convenient to use later.

However, since the adhesive tape has viscosity and good ductility, burrs are often generated during cutting, the cut edge is not smooth and is not attractive when being adhered to a product, and the traditional electronic adhesive tape is easy to break during cutting, so that the electronic adhesive tape easy to die cut is provided.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an electronic adhesive tape easy to die cut.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electronic adhesive tape of easy cross cutting, includes solid fixed reel and electronic adhesive tape body, electronic adhesive tape body winding is on solid fixed reel, gu fixed reel includes two baffles, outer tube and interior sleeve pipe, the both ends of outer tube respectively with two one side fixed connection that the baffle is close to each other, one side fixed connection that interior sheathed tube both ends are close to each other with two baffles respectively, interior sleeve pipe is in the outer tube, electronic adhesive tape body includes rigid plastic glue film, ya keli glue film, silica gel layer and viscose layer, wherein the middle part on rigid plastic glue film and silica gel layer is pasted to the ya keli glue film, the viscose layer paste the one side of keeping away from the ya keli glue film on the silica gel layer.

Preferably, the inner sleeve is fixedly sleeved with a plurality of transition annular blocks which are linearly arranged, and the outer parts of the transition annular blocks are fixedly connected with the inner wall of the outer sleeve.

Preferably, be equipped with the polyester film substrate layer between ya keli glue film and the silica gel layer, the both sides of polyester film substrate layer respectively with ya keli glue film and silica gel layer fixed connection.

Preferably, the polyester film base material layer is PET, PE or PVC, and the thickness of the polyester film base material layer is 10 μm.

Preferably, assembly holes are formed in the two baffle plates, and the inner sleeve penetrates through the two assembly holes and is fixedly connected with the inner walls of the two assembly holes.

Preferably, a fluorine release film with the thickness of 10 microns is arranged between the hard plastic adhesive layer and the acrylic adhesive layer, and two sides of the fluorine release film are respectively bonded with one side of the hard plastic adhesive layer, which is close to the acrylic adhesive layer.

Preferably, the outer sleeve is provided with stress holes which are circularly arranged.

Compared with the prior art, the beneficial effects of the utility model are that: when machine cross cutting electronic tape body, can establish the solid fixed reel cover in the pivot, later electronic tape body drops from solid fixed reel and when cutting, electronic tape body can rotate in the pivot through solid fixed reel to the cutting work of the electronic tape body of being convenient for, and fluorine between rigid plastic glue film and the ya keli glue film has from advantages such as type force stability, the straightness roughness is splendid, non-deformable curls, temperature resistant, green, the cutting back edge is smooth, and no deckle edge, silica gel layer and yakeli glue film are used for pasting of digital product silicon rubber face and plastics data plate or metal decking and part, can keep lasting power of pasting, especially with the excellent adhesive property of rubber face.

The utility model discloses simple structure, not only the electronic tape body is cut edge smooth in the cutting, and is unhairing limit, and difficult appearance is damaged in the middle of the process of cutting.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the fixed reel of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the electronic adhesive tape body of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

in the figure: 1. fixing the winding drum; 101. a baffle plate; 102. an outer sleeve; 103. an inner sleeve; 104. a transition ring block; 2. an electronic tape body; 201. a hard plastic adhesive layer; 202. an acrylic adhesive layer; 203. a silica gel layer; 204. and (5) gluing the layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the present invention provides a technical solution: an electronic adhesive tape easy to die cut comprises a fixed winding drum 1 and an electronic adhesive tape body 2, wherein the electronic adhesive tape body 2 is wound on the fixed winding drum 1, the fixed winding drum 1 comprises two baffles 101, an outer sleeve 102 and an inner sleeve 103, two ends of the outer sleeve 102 are fixedly connected with one sides, close to the two baffles 101, respectively, two ends of the inner sleeve 103 are fixedly connected with one sides, close to the two baffles 101, respectively, the inner sleeve 103 is positioned in the outer sleeve 102, the electronic adhesive tape body 2 comprises a hard plastic adhesive layer 201, an acrylic adhesive layer 202, a silica gel layer 203 and an adhesive layer 204, wherein the acrylic adhesive layer 202 is adhered to the middle part of the hard plastic adhesive layer 201 and the silica gel layer 203, and the adhesive layer 204 is adhered to one side, far away from the acrylic adhesive layer 202, of the silica gel layer 203;

in this embodiment, as shown in fig. 1-4, the inner sleeve 103 is fixedly sleeved with a plurality of transition ring blocks 104 arranged linearly, and the outer portions of the plurality of transition ring blocks 104 are fixedly connected with the inner wall of the outer sleeve 102.

Be equipped with the polyester film substrate layer between ya keli glue film 202 and the silica gel layer 203, the both sides of polyester film substrate layer respectively with ya keli glue film 202 and silica gel layer 203 fixed connection.

The polyester film substrate layer is PET or PE or PVC, and the thickness of the polyester film substrate layer is 10 micrometers.

All seted up the pilot hole on two baffles 101, interior sleeve pipe 103 runs through two pilot holes and with the inner wall fixed connection of two pilot holes.

A fluorine release film with the thickness of 10 μm is arranged between the hard plastic adhesive layer 201 and the acrylic adhesive layer 202, and two sides of the fluorine release film are respectively bonded with one side of the hard plastic adhesive layer 201, which is close to the acrylic adhesive layer 202.

The outer sleeve 102 is provided with stress holes arranged in a circular shape.

Specifically, when the electronic tape body 2 is die-cut by a machine, the fixed winding drum 1 can be sleeved on the rotating shaft, and then the electronic tape body 2 falls off from the fixed winding drum 1 and is cut, the electronic tape body 2 can rotate on the rotating shaft through the fixed winding drum 1, so that the cutting work of the electronic tape body 2 is facilitated, the fluoride release film between the hard plastic adhesive layer 201 and the acrylic adhesive layer 202 has the advantages of stable release force, excellent stiffness and flatness, difficult deformation and curling, temperature resistance, green environmental protection and the like, the polyester film base material layer between the acrylic adhesive layer 202 and the silica gel layer 203 has high hardness and low extensibility, the edge is smooth after cutting and has no burrs, the silica gel layer 203 and the acrylic adhesive layer 202 are used for adhering a silicon rubber surface of a digital product to a plastic plate or a metal panel to a nameplate, and can keep lasting adhesion force, particularly excellent adhesion performance to the rubber surface, the utility model discloses simple structure, not only electronic adhesive tape body 2 is cut edge smooth in the cutting, and is unhairing limit, and difficult appearance is damaged in the middle of the process of cutting.

The working principle is as follows: when the electronic adhesive tape body 2 is die-cut by a machine, the fixed winding drum 1 can be sleeved on the rotating shaft, and then when the electronic adhesive tape body 2 falls off from the fixed winding drum 1 and is cut, the electronic adhesive tape body 2 can rotate on the rotating shaft through the fixed winding drum 1, thereby be convenient for the cutting work of electronic tape body 2, and fluorine between rigid plastic glue film 201 and the ya keli glue film 202 is from the type membrane has from the type power stability, the straightness roughness is splendid, non-deformable curls, the temperature resistant, advantages such as green, polyester film substrate layer between ya keli glue film 202 and the silica gel layer 203 has the hardness height, the extensibility is low, the edge is smooth after the cutting, no deckle edge, silica gel layer 203 and ya keli glue film 202 are used for pasting of digital product silicon rubber face and plastics data plate or metal panel and part, can keep lasting adhesion force, especially with the excellent adhesive property of rubber face.

The above, 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 easy die-cut electronic adhesive tape, includes fixed reel (1) and electronic adhesive tape body (2), its characterized in that: electronic tape body (2) winding is on solid fixed reel (1), gu fixed reel (1) includes two baffle (101), outer tube (102) and interior sleeve pipe (103), the both ends of outer tube (102) respectively with two baffle (101) one side fixed connection that are close to each other, the both ends of interior sleeve pipe (103) respectively with two baffle (101) one side fixed connection that are close to each other, interior sleeve pipe (103) are in outer tube (102), electronic tape body (2) include rigid plastic glue film (201), ya keli glue film (202), silica gel layer (203) and viscose layer (204), wherein yakeli glue film (202) are pasted in the middle part of rigid plastic glue film (201) and silica gel layer (203), viscose layer (204) paste the one side of keeping away from yakeli glue film (202) in silica gel layer (203).

2. An electronic tape susceptible to die cutting as claimed in claim 1, wherein: the inner sleeve (103) is fixedly sleeved with a plurality of transition annular blocks (104) which are arranged linearly, and the outer parts of the transition annular blocks (104) are fixedly connected with the inner wall of the outer sleeve (102).

3. An electronic tape susceptible to die cutting as claimed in claim 1, wherein: be equipped with the polyester film substrate layer between ya keli glue film (202) and silica gel layer (203), the both sides of polyester film substrate layer respectively with ya keli glue film (202) and silica gel layer (203) fixed connection.

4. An electronic tape susceptible to die cutting as claimed in claim 3, wherein: the polyester film base material layer is PET or PE or PVC, and the thickness of the polyester film base material layer is 10 micrometers.

5. An electronic tape susceptible to die cutting as claimed in claim 1, wherein: the two baffles (101) are all provided with assembly holes, and the inner sleeve (103) penetrates through the two assembly holes and is fixedly connected with the inner walls of the two assembly holes.

6. An electronic tape susceptible to die cutting as claimed in claim 1, wherein: a fluorine release film with the thickness of 10 mu m is arranged between the hard plastic adhesive layer (201) and the acrylic adhesive layer (202), and two sides of the fluorine release film are respectively bonded with one side of the hard plastic adhesive layer (201) close to one side of the acrylic adhesive layer (202).

7. An electronic tape susceptible to die cutting as claimed in claim 1, wherein: stress holes which are arranged in a circular shape are arranged on the outer sleeve (102).