CN208395093U - A kind of release film that fissility is excellent - Google Patents
A kind of release film that fissility is excellent Download PDFInfo
- Publication number
- CN208395093U CN208395093U CN201820741717.5U CN201820741717U CN208395093U CN 208395093 U CN208395093 U CN 208395093U CN 201820741717 U CN201820741717 U CN 201820741717U CN 208395093 U CN208395093 U CN 208395093U
- Authority
- CN
- China
- Prior art keywords
- line
- removing glue
- substrate layer
- release film
- fissility
- 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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Abstract
The utility model discloses a kind of release films that fissility is excellent, belong to release technical field of membrane.Including substrate layer and the first removing glue-line and the second removing glue-line；The upper surface of substrate layer is equipped with multiple the first grooves equidistantly arranged；The lower surface of substrate layer is equipped with multiple the second grooves equidistantly arranged；The position that the lower surface of first removing glue-line corresponds to multiple first grooves is equipped with compatible lower convexity；The position that the upper surface of second removing glue-line corresponds to multiple second grooves is equipped with compatible upper protrusion.The excellent release film of fissility provided by the utility model passes through the substrate layer of setting and the first removing glue-line and the second removing glue-line；The first groove and the second groove are offered on substrate layer；First removing glue-line is equipped with lower convexity；Second removing glue-line is equipped with lower convexity；It is adapted using protrusion with groove, by substrate layer and removing glue-line bonding, can be improved substrate layer and remove the binding force of glue-line, so that release film is not easily to fall off.
Description
Technical field
The utility model relates to release technical field of membrane, more particularly to a kind of release film that fissility is excellent.
Background technique
Release film refers to that film surface can have the film of differentiation, and in order to increase the off-type force of plastic film, mould release is applied
In on the surface layer of film material, allow film that can show extremely light and stable off-type force.Traditional release film coating process
In, when film material is coated with removing glue-line, the binding force between film material and removing glue is not secured enough, reliable, so that from
Type film is easy to fall off, and the substrate surface protected is damaged and pollutes.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of fissility
Excellent release film passes through the substrate layer of setting and the first removing glue-line and the second removing glue-line；Is offered on substrate layer
One groove and the second groove；First removing glue-line is equipped with lower convexity；Second removing glue-line is equipped with lower convexity；Using convex
It rises and is adapted with groove, by substrate layer and removing glue-line bonding, can be improved substrate layer and remove the binding force of glue-line, so that from
Type film is not easily to fall off.
For this purpose, the utility model uses following technical scheme:
A kind of excellent release film of fissility provided by the utility model, including substrate layer and be oppositely arranged first
Remove glue-line, the second removing glue-line；The substrate layer is located between the first removing glue-line and the second removing glue-line；Institute
The upper surface for stating substrate layer, which is recessed inwardly, is formed with multiple the first grooves equidistantly arranged；The lower surface of the substrate layer concaves
It falls into and is formed with multiple the second grooves equidistantly arranged；The lower surface of the first removing glue-line corresponds to multiple first grooves
Position is equipped with compatible lower convexity；The position that the upper surface of the second removing glue-line corresponds to multiple second grooves is equipped with
Compatible upper protrusion.
It preferably, further include being opened in the multiple air holes inside the substrate layer and being equally spaced.
It preferably, further include the anti-static coating removed positioned at described first above glue-line；Under the anti-static coating
Surface and the upper surface of the first removing glue-line are binded.
It preferably, further include the protective layer removed positioned at described second below glue-line；The upper surface of the protective layer and institute
State the lower surface bonding of the second removing glue-line.
Preferably, the section of the upper protrusion and the cross sectional shape of the lower convexity are rectangle.
The utility model has the following beneficial effects:
The excellent release film of fissility provided by the utility model passes through the substrate layer of setting and the first removing glue-line
With the second removing glue-line；The first groove and the second groove are offered on substrate layer；First removing glue-line is equipped with lower convexity；
Second removing glue-line is equipped with lower convexity；It is adapted using protrusion with groove, substrate layer and removing glue-line bonding can be improved
The binding force of substrate layer and removing glue-line, so that release film is not easily to fall off.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the excellent release film of the fissility of specific embodiment of the present invention offer；
Structure when Fig. 2 is the exfoliated state of the excellent release film of the fissility of specific embodiment of the present invention offer
Schematic diagram.
In figure: 1, substrate layer；2, the first removing glue-line；3, the second removing glue-line；41, the first groove；42, the second groove；
5, lower convexity；6, upper protrusion；7, air hole；8, anti-static coating；9, protective layer.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Fig. 1, Fig. 2 show to exemplary a kind of structure of the excellent release film of fissility provided by the utility model respectively
Structural schematic diagram when schematic diagram and exfoliated state.As shown in Figure 1 and Figure 2, a kind of release film that fissility is excellent includes base
Material layer 1 and the first removing glue-line 2 being oppositely arranged and the second removing glue-line 3；Substrate layer 1 is located at the first removing glue-line 2 and the
Between two removing glue-lines 3；The upper surface of substrate layer 1, which is recessed inwardly, is formed with multiple the first grooves 41 equidistantly arranged；Substrate layer 1
Lower surface be recessed inwardly and be formed with multiple the second grooves 42 equidistantly arranged；The lower surface of first removing glue-line 2 corresponds to multiple
First groove, 41 position is equipped with compatible lower convexity 5；The upper surface of second removing glue-line 3 corresponds to the position of multiple second grooves 42
It sets and offers compatible raised 6.Specifically, being recessed inwardly in release film process in the upper surface of substrate layer 1
It is formed with multiple the first grooves 41 equidistantly arranged；The lower surface of substrate layer 1, which is recessed inwardly, is formed with multiple equidistantly to arrange
Two grooves 42；The lower surface of first removing glue-line 2 corresponds to multiple first groove, 41 positions equipped with compatible lower convexity 5；Second
The position that the upper surface of removing glue-line 3 corresponds to multiple second grooves 42 offers compatible raised 6, lower convexity 5 and first
Groove 41 mutually binds, upper raised 6 with the mutually bonding of the second groove 42, thus substrate layer 1 is removed with first respectively glue-line 2,
And second removing glue-line 3 be bonded.It is adapted using protrusion with groove, by substrate layer and removing glue-line bonding, can be improved base
The binding force of material layer and removing glue-line, so that release film is not easily to fall off.
It further include being opened in 1 inside of substrate layer and being equally spaced further to improve the permeability of release film
Multiple air holes 7.The multiple air holes 7 opened up on substrate layer 1, substantially improve the gas permeability of release film, prevent release film because
It breathes freely internal structure that is obstructed and influencing release film.
Influence of the electrostatic to release film in order to prevent, further, further include positioned at the first removing glue-line 2 top prevent it is quiet
Electrocoat 8；The lower surface of anti-static coating 8 and the upper surface of the first removing glue-line 2 are binded.The anti-static coating 8 of setting can
The transmitting for preventing electrostatic greatly reduces the harm of electrostatic generation, to reach good anti-static effect.
It further, further include the protective layer 9 for removing 3 lower section of glue-line positioned at second；The upper surface of protective layer 9 and the second stripping
Lower surface bonding from glue-line 3.The protective layer 9 of setting can prevent because external force apply to release film caused by scratch, ensure that from
The integrality of type film.
Further, the cross sectional shape of upper raised 6 section and lower convexity 5 is rectangle.By upper raised 6 and
The cross sectional shape of lower convexity 5 is designed as rectangle, is convenient to process, and production cost is low.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (5)
1. a kind of release film that fissility is excellent, it is characterised in that:
Including substrate layer (1) and the first removing glue-line (2) being oppositely arranged and the second removing glue-line (3)；
The substrate layer (1) is located between first removing glue-line (2) and second removing glue-line (3)；
The upper surface of the substrate layer (1), which is recessed inwardly, is formed with multiple the first grooves (41) equidistantly arranged；
The lower surface of the substrate layer (1), which is recessed inwardly, is formed with multiple the second grooves (42) equidistantly arranged；
The lower surface of first removing glue-line (2) correspond to the positions of multiple first grooves (41) equipped with convex under compatible
It rises (5)；
The position that the upper surface of second removing glue-line (3) corresponds to multiple second grooves (42) is equipped with compatible convex
It rises (6).
2. the excellent release film of fissility according to claim 1, it is characterised in that:
It further include being opened in multiple air holes (7) that the substrate layer (1) is internal and is equally spaced.
3. the excellent release film of fissility according to claim 1, it is characterised in that:
It further include the anti-static coating (8) above first removing glue-line (2)；
The lower surface of the anti-static coating (8) and the upper surface of first removing glue-line (2) are binded.
4. the excellent release film of fissility according to claim 1, it is characterised in that:
It further include the protective layer (9) below second removing glue-line (3)；
The upper surface of the protective layer (9) and the lower surface of second removing glue-line (3) are binded.
5. the excellent release film of fissility according to claim 1, it is characterised in that:
The section of upper raised (6) and the cross sectional shape of the lower convexity (5) are rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741717.5U CN208395093U (en) | 2018-05-17 | 2018-05-17 | A kind of release film that fissility is excellent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741717.5U CN208395093U (en) | 2018-05-17 | 2018-05-17 | A kind of release film that fissility is excellent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208395093U true CN208395093U (en) | 2019-01-18 |
Family
ID=65136675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741717.5U Expired - Fee Related CN208395093U (en) | 2018-05-17 | 2018-05-17 | A kind of release film that fissility is excellent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208395093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777318A (en) * | 2019-01-28 | 2019-05-21 | 四川群琪科技有限公司 | Waterproof release film and its processing technology |
-
2018
- 2018-05-17 CN CN201820741717.5U patent/CN208395093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777318A (en) * | 2019-01-28 | 2019-05-21 | 四川群琪科技有限公司 | Waterproof release film and its processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |