CN220787617U - Release film base film - Google Patents
Release film base film Download PDFInfo
- Publication number
- CN220787617U CN220787617U CN202322743976.5U CN202322743976U CN220787617U CN 220787617 U CN220787617 U CN 220787617U CN 202322743976 U CN202322743976 U CN 202322743976U CN 220787617 U CN220787617 U CN 220787617U
- Authority
- CN
- China
- Prior art keywords
- release film
- base body
- lifting
- film base
- release
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003292 glue Substances 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 4
- 230000000774 hypoallergenic effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 9
- 239000011241 protective layer Substances 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 230000003068 static effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a release film base film, which relates to the technical field of release films and comprises a release film base body and an electrostatic protection layer fixedly covered on the top of the release film base body, wherein one end of the release film base body is communicated with an inner winding part, the release film base body is wound, protection plates are arranged on two sides of the release film base body, side protection assemblies for fixing the positions of the protection plates are arranged between the protection plates and the inner winding part, a plurality of lifting films are arranged on two sides of the release film base body at intervals, and the lifting films are embedded between the release film base body and the electrostatic protection layer. According to the release film substrate, the electrostatic protection layer, the placing groove, the lifting film, the bonding groove and the glue, after the release film is cut off, the cutting position of the release film can be quickly found through lifting the lifting films at the two sides, so that the release film can be conveniently and quickly taken and used.
Description
Technical Field
The utility model relates to the technical field of release films, in particular to a release film base film.
Background
The release film base film is a PET film with excellent mechanical strength and chemical property, and can be used in the application fields of packaging, release, protection and the like.
Through retrieving, patent number CN217395931U discloses a PET substrate is compound from type membrane, and this is from type membrane is used tie coat, screens layer and protective layer main part to PET from type membrane main part spacing for the protective layer can laminate more steadily in PET from type membrane main part, thereby reduces PET from type membrane main part and the protective layer between take place dislocation or the condition of relative slip, and then helps improving the protective layer to PET from type membrane main part's protection effect.
Because from the type membrane is a barreled setting before using, need cut from the type membrane according to the requirement in the use, and it is thinner from the type membrane, closely adsorb on whole from the type membrane easily after the cutting, can't find cutting position fast when leading to follow-up use, influence from the use convenience of type membrane.
Disclosure of utility model
The present utility model has been made in view of the above-described problems with the conventional release film base film.
Therefore, the utility model aims to provide a release film base film, which solves the problem that the release film is thinner and is easy to be closely adsorbed on the whole release film after being cut, so that the cutting position can not be quickly found in the subsequent use.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a from type membrane base film, includes from type membrane base body and fixed cover in the static protective layer from type membrane base body top, from the one end intercommunication of type membrane base body is equipped with the inner roll portion, from the type membrane base body is the winding setting, and both sides all are equipped with the protection shield, be equipped with between protection shield and the inner roll portion and be used for fixing the side protection subassembly of protection shield position, the protection shield can cover the protection to the both ends of the type membrane that the lapping set up, avoids from type membrane and foreign matter contact and lead to the side to receive wearing and tearing as far as possible in the transportation from type membrane;
The utility model discloses a release film, including the release film base, the release film base is equipped with the release film, the both sides from the release film base all are equipped with the lifting film that a plurality of intervals set up, the lifting film inlays to be located from between release film base and the static protective layer, the user accessible is lifted the lifting film of side and is found the cut-off surface from the release film fast, improves the use convenience from the release film.
Preferably, the inner roll portion and the release film base are the same material.
Preferably, the side protection component comprises a connecting band, the protection shield is membranous setting, the inside center department of protection shield has seted up the connecting hole, the connecting band is located between protection shield and the inner reel portion, the both ends of connecting band respectively with the inner wall of connecting hole and the lateral wall fixed connection of inner reel portion, the setting of connecting hole can fix the position of connecting band for the protection shield sets up in the side from the type membrane steadily.
Preferably, the connecting hole is a through hole, and when the coiled release film is taken, the release film can be moved only by lifting the protective plate, so that the damage to the surface quality of the release film caused by direct contact with the release film is avoided as much as possible.
Further, the connecting band is fixedly adhered to the outer wall of the inner winding part, and the connecting band can be detached from the inner winding part.
Preferably, the two ends of the side, close to one side, of the release film substrate and the electrostatic protection layer are provided with placing grooves, one end of the lifting film is arranged on two adjacent placing grooves, and the placing grooves are used for fixing the positions of the lifting film.
Preferably, the bonding groove has all been seted up to the one end both sides that the pulling membrane is located the standing groove inside, the intussuseption of bonding groove is filled with glue, glue and the fixed setting of inner wall bonding of standing groove, the bonding of glue and standing groove inner wall can carry out quick fixed to the position of pulling the membrane.
Preferably, the lifting film is in a hook arrangement, and one end far away from the placing groove faces to the release film substrate, so that the cutting-off position of the release film can be quickly found by lifting the lifting film.
Preferably, the glue is hyposensitive glue, and the pull film can be quickly fixed between the release film substrate and the electrostatic protection layer by adopting the hyposensitive glue, and can be pulled out from the placing groove and detached when the release film is used.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, after the release film is cut off and used, the cut-off position of the release film can be quickly found by lifting the lifting films at two sides, so that the release film can be conveniently and quickly taken and used.
2. According to the utility model, the protection board, the inner winding part and the side protection component are arranged, after the release film is wound, the protection board can cover and protect the two sides of the wound release film, so that the side surface of the release film is prevented from being worn due to contact with the residual material during transportation as much as possible.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a combined structure of a release film substrate and an electrostatic protection layer according to the present utility model;
fig. 3 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.
Reference numerals illustrate:
1. a release film substrate; 2. an electrostatic protection layer; 3. an inner wrap portion; 4. a protective plate; 5. pulling up the film; 6. a connecting belt; 7. a connection hole; 8. a placement groove; 9. a bonding groove; 10. glue.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a release film base film.
Example 1
The utility model provides a release film base film shown in figures 1-3, which comprises a release film base body 1 and an electrostatic protection layer 2 fixedly covered on the top of the release film base body 1, and is characterized in that one end of the release film base body 1 is communicated with an inner roll part 3, the inner roll part 3 and the release film base body 1 are the same in material, the release film base body 1 is in winding arrangement, protection plates 4 are arranged on two sides, a side protection assembly for fixing the position of the protection plates 4 is arranged between the protection plates 4 and the inner roll part 3, a plurality of lifting films 5 are arranged on two sides of the release film base body 1 at intervals, and the lifting films 5 are embedded between the release film base body 1 and the electrostatic protection layer 2.
After the release film is formed, the protection plates 4 are arranged at the two ends of the release film after the release film is wound, the protection plates 4 can cover and protect the two ends of the release film which are arranged in a coiled mode, the side edges of the release film are worn due to contact between the release film and external substances in the transportation process of the release film are avoided as much as possible, meanwhile, in the cutting and using process of the release film, a user can quickly find the cutting surface of the release film through lifting the lifting film 5 on the side edges, and the using convenience of the release film is improved.
Example 2
Embodiment 2 in order to fix the position of protection board 4 on the basis of embodiment 1 to can fully protect the release film of lapping, as shown in fig. 1, the side protection subassembly includes connecting band 6, protection board 4 is membranous setting, connecting hole 7 has been seted up to the inside center department of protection board 4, connecting hole 7 is the through-hole, connecting band 6 is located between protection board 4 and inner reel portion 3, the both ends of connecting band 6 respectively with the inner wall of connecting hole 7 and the lateral wall fixed connection of inner reel portion 3, connecting band 6 and the outer wall bonding fixed setting of inner reel portion 3.
After the release film is coiled and wound, the protection plate 4 is placed at two ends of the release film, then the connecting belt 6 is penetrated between the protection plate 4 and the release film through the connecting hole 7 and fixedly connected with the protection plate 4 and the inner winding part 3, the position of the connecting belt 6 can be fixed through the arrangement of the connecting hole 7, the protection plate 4 is stably arranged on the side edge of the release film, meanwhile, when the release film is taken, the release film can be moved only by lifting the protection plate 4, so that the damage to the surface quality of the release film caused by the direct contact of a worker with the release film is avoided as much as possible, and meanwhile, the connecting belt 6 and the inner winding part 3 can be detached and separated by adopting bonding fixation.
Example 3
Embodiment 3 can be in order to find the section and continue to carry out convenient use from the type membrane at next time fast after separating the type membrane distance and cutting off on the basis of embodiment 1, as shown in fig. 2-3, the standing groove 8 has all been seted up from type membrane base member 1 and static protective layer 2 are close to one side both ends mutually, carry and draw membrane 5 to be the crotch setting, and keep away from the one end of standing groove 8 towards type membrane base member 1, carry and draw membrane 5's one end setting in two adjacent standing grooves 8, carry and draw membrane 5 and all seted up bonding groove 9 in the one end both sides that lie in the standing groove 8 are inside, the intussuseption of bonding groove 9 is equipped with glue 10, glue 10 is the inferior sensitization glue, glue 10 and the inner wall bonding of standing groove 8 are fixed to be set up.
Before the combination of the release film substrate 1 and the electrostatic protection layer 2 is covered, a plurality of lifting films 5 are arranged in two placing grooves 8, the positions of the lifting films 5 are fixed through the placing grooves 8, meanwhile, glue 10 is filled in the bonding grooves 9 in advance, the positions of the lifting films 5 can be quickly fixed through the bonding of the glue 10 and the inner walls of the placing grooves 8, the lifting films 5 can be quickly fixed between the release film substrate 1 and the electrostatic protection layer 2 by adopting the hyposensitive glue, the lifting films 5 can be pulled out from the placing grooves to be detached when the release film is used, and finally, under the action of the lifting films 5 which are arranged by hooks, the cutting positions of the release films can be quickly found through the lower ends of the lifting films 5, so that the use convenience of the release film is improved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. The utility model provides a from type membrane base film, includes from type membrane base body (1) and fixed cover in electrostatic protection layer (2) from type membrane base body (1) top, its characterized in that, from the one end intercommunication of type membrane base body (1) is equipped with inner roll portion (3), from type membrane base body (1) is the winding setting, and both sides all are equipped with protection shield (4), be equipped with between protection shield (4) and inner roll portion (3) and be used for fixing the side protection subassembly of protection shield (4) position;
And a plurality of lifting films (5) are arranged at intervals on two sides of the release film substrate (1), and the lifting films (5) are embedded between the release film substrate (1) and the electrostatic protection layer (2).
2. The release film base film according to claim 1, wherein the inner roll portion (3) and the release film base body (1) are the same material.
3. The release film base film according to claim 1, wherein the side protection component comprises a connecting band (6), the protecting plate (4) is in a membranous arrangement, a connecting hole (7) is formed in the center of the inside of the protecting plate (4), the connecting band (6) is located between the protecting plate (4) and the inner winding part (3), and two ends of the connecting band (6) are fixedly connected with the inner wall of the connecting hole (7) and the side wall of the inner winding part (3) respectively.
4. A release film base film according to claim 3, characterized in that the connection holes (7) are through holes.
5. A release film base film according to claim 3, characterized in that the connecting band (6) is fixedly bonded to the outer wall of the inner roll (3).
6. The release film base film according to claim 1, wherein the release film base body (1) and the electrostatic protection layer (2) are provided with placing grooves (8) at two ends close to one side, and one end of the lifting film (5) is arranged in two adjacent placing grooves (8).
7. The release film base film according to claim 1, wherein the two sides of one end of the lifting film (5) positioned inside the placing groove (8) are provided with bonding grooves (9), the bonding grooves (9) are filled with glue (10), and the glue (10) is fixedly bonded with the inner wall of the placing groove (8).
8. The release film base film according to claim 1, wherein the lifting film (5) is arranged in a hook shape, and one end far away from the placing groove (8) faces the release film base body (1).
9. The release film base film according to claim 7, characterized in that the glue (10) is a hypoallergenic glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322743976.5U CN220787617U (en) | 2023-10-13 | 2023-10-13 | Release film base film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322743976.5U CN220787617U (en) | 2023-10-13 | 2023-10-13 | Release film base film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220787617U true CN220787617U (en) | 2024-04-16 |
Family
ID=90634455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322743976.5U Active CN220787617U (en) | 2023-10-13 | 2023-10-13 | Release film base film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220787617U (en) |
-
2023
- 2023-10-13 CN CN202322743976.5U patent/CN220787617U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |