CN221028230U - Novel automobile explosion-proof film - Google Patents
Novel automobile explosion-proof film Download PDFInfo
- Publication number
- CN221028230U CN221028230U CN202322740005.5U CN202322740005U CN221028230U CN 221028230 U CN221028230 U CN 221028230U CN 202322740005 U CN202322740005 U CN 202322740005U CN 221028230 U CN221028230 U CN 221028230U
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- CN
- China
- Prior art keywords
- film
- membrane
- layer
- sensitive adhesive
- pet
- 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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Links
- 239000012528 membrane Substances 0.000 claims abstract description 72
- 239000010410 layer Substances 0.000 claims abstract description 66
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 229920002799 BoPET Polymers 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 24
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000004880 explosion Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Adhesive Tapes (AREA)
Abstract
The utility model discloses a novel automobile rupture disk, which comprises a rupture disk body, wherein the rupture disk body consists of a protective film, a PET film, a pressure-sensitive adhesive layer and a release film, a containing layer is arranged on the outer wall of one side of the protective film, the PET film, the pressure-sensitive adhesive layer and the release film are all positioned in the containing layer, soft adhesive coatings are arranged at the contact positions of the containing layer and the release film, and the PET film, the pressure-sensitive adhesive layer and the release film are sequentially connected in the containing layer from top to bottom. The novel automobile explosion-proof membrane disclosed by the utility model has the advantages of double protection, no dust entering from the side surface of the membrane layer, no waste of the explosion-proof membrane body, and more stable and convenient technical effect.
Description
Technical Field
The utility model relates to the technical field of automobile films, in particular to a novel automobile explosion-proof film.
Background
The explosion-proof film adds a layer of protection for the automobile glass, plays a role in preventing glass from being broken and fixing broken glass slag when colliding with the outside, protects the personal safety of an automobile owner in the automobile, and plays a certain protection role.
Patent document number 201920817666.4 discloses a novel car rupture membrane, including the base film, the top coating of base film has modified glass fiber web layer, and the top coating of modified glass fiber web layer has PE membrane, and the top coating of PE membrane has flame retardant coating.
But when traditional novel car rupture membrane uses, traditional protection film and from the protection effect of type membrane are relatively poor, and the dust gets into from the side of rete easily, leads to need cutting more leftover bits when using, extravagant material.
Disclosure of utility model
The utility model discloses a novel automobile anti-explosion film, and aims to solve the technical problems that when the traditional novel automobile anti-explosion film is used, the traditional protection film and release film are poor in protection effect, dust easily enters from the side face of a film layer, more leftover materials need to be cut when the novel automobile anti-explosion film is used, and materials are wasted.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a novel car rupture membrane, includes the rupture membrane body, the rupture membrane body comprises protection film, PET membrane, pressure sensitive adhesive layer and from the type membrane, be equipped with on the outer wall of one side of protection film and hold the layer, the PET membrane pressure sensitive adhesive layer with from the type membrane all is located hold the inside of layer, hold the layer with from the contact position of type membrane all be equipped with the flexible glue coating.
In this scheme, hold the layer through the protection film and protect PET membrane and pressure sensitive adhesive layer, prevent from the type membrane that pressure sensitive adhesive layer from gluing, glue mutually because of from type membrane and flexible glue coating, carry out dual protection to PET membrane and pressure sensitive adhesive layer, make dust etc. can not follow the side entering inside of rete, do not cause the rupture disk body extravagant.
Further, the depth of the accommodating layer is consistent with the sum of the thicknesses of the PET film, the pressure-sensitive adhesive layer and the release film.
By adopting the technical scheme, the containing layer of the protective film completely covers the PET film, the pressure-sensitive adhesive layer and the release film, and the contact positions are tightly screwed to prevent dust from entering the side face.
In a preferred scheme, the PET film is internally provided with connecting ribs which are equidistantly distributed.
By adopting the technical scheme, the PET film is formed by connecting the connecting ribs transversely and longitudinally, the whole PET film is more stable, glass cannot scatter everywhere when the PET film is subjected to external force, and the use safety can be ensured.
In a preferred embodiment, notches are provided at four corners of the protective film.
By adopting the technical scheme, the protective film is more easily scratched when the notch is arranged, so that the operation of hands is facilitated.
From the above, a novel automobile rupture membrane comprises a rupture membrane body, the rupture membrane body comprises protection film, PET membrane, pressure sensitive adhesive layer and from the type membrane, be equipped with on the outer wall of one side of protection film and hold the layer, the PET membrane pressure sensitive adhesive layer with from the type membrane all is located hold the inside of layer, hold the layer with from the contact position of type membrane all be equipped with the flexible glue coating. The novel automobile anti-explosion film provided by the utility model has double protection, dust and the like can not enter from the side surface of the film layer, waste of the anti-explosion film body is avoided, and the novel automobile anti-explosion film has the technical effects of being more stable and convenient.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a novel automobile explosion-proof membrane provided by the utility model.
Fig. 2 is an enlarged schematic view of the structure of a novel automobile rupture disk at a.
Fig. 3 is a schematic diagram of a protective film structure of a novel automobile rupture disk according to the present utility model.
Fig. 4 is a schematic diagram of a PET film structure of a novel automobile rupture disk according to the present utility model.
In the accompanying drawings: 1. an explosion-proof membrane body; 2. a protective film; 3. a PET film; 4. a pressure-sensitive adhesive layer; 5. a release film; 6. a receiving layer; 7. a notch; 8. a soft rubber coating; 9. and (5) connecting ribs.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.
When the novel automobile explosion-proof membrane disclosed by the utility model is mainly applied to the traditional novel automobile explosion-proof membrane, the traditional protective membrane and the release film are poor in protective effect, dust is easy to enter from the side face of the film layer, more leftover materials are required to be cut in use, and the scene of material waste is caused.
Referring to fig. 1, 2 and 3, a novel automobile rupture membrane, including rupture membrane body 1, rupture membrane body 1 comprises protection film 2, PET membrane 3, pressure sensitive adhesive layer 4 and from type membrane 5, opens on the outer wall of one side of protection film 2 has holding layer 6, PET membrane 3, pressure sensitive adhesive layer 4 and from type membrane 5 all are located the inside that holds layer 6, hold layer 6 and from type membrane 5's contact position all be equipped with flexible glue coating 8.
In a specific working process, the containing layer 6 of the protective film 2 can protect the PET film 3 and the pressure-sensitive adhesive layer 4, the release film 5 prevents the pressure-sensitive adhesive layer 4 from being adhered, and the release film 5 and the soft adhesive coating 8 are adhered, so that the PET film 3 and the pressure-sensitive adhesive layer 4 are positioned between the release film 5 and the protective film 2 for double protection, and when the explosion-proof film body 1 is used, the protective film 2 is scratched, then the release film 5 is torn, and the PET film 3 and the pressure-sensitive adhesive layer 4 are adhered for use.
Wherein, PET membrane 3, pressure sensitive adhesive layer 4 and from type membrane 5 are from last down connecting gradually at holding layer 6 inside, make protection film 2 and from type membrane 5 both protect PET membrane 3 and pressure sensitive adhesive layer 4, and the four is constituteed complete rupture membrane body 1, and the result of use is better.
Wherein, the depth of holding layer 6 is unanimous with PET membrane 3, pressure sensitive adhesive layer 4 and from the thickness sum of type membrane 5, and holding layer 6 of protection film 2 covers PET membrane 3, pressure sensitive adhesive layer 4 and from type membrane 5 completely, prevents that the side from advancing dust etc..
Referring to fig. 4, in a preferred embodiment, the PET film 3 is internally provided with equally spaced connection ribs 9.
Specifically, a plurality of connecting ribs 9 connect into PET membrane 3 wholly, and when local atress, each position of PET membrane 3 can be to this drawing together, can not break from local position and break through, can not scatter everywhere after the glass is cracked, safer.
Wherein, the connecting rib 9 sets up to the hexagon structure, and a plurality of connecting rib 9 are violently indulged and are connected and form the reinforcing mesh, and the reinforcing mesh is cellular structure, and the connecting rib 9 of a plurality of hexagon structures violently indulge and connect into the reinforcing mesh and make PET membrane 3 more stable, prevent local broken.
It should be noted that, the common release film 5 may be divided into: PE release film, PET release film, OPP release film, composite release film (i.e. the base material is formed by compounding two or more materials), etc., the release film 5 is PET release film.
Referring to fig. 3, in a preferred embodiment, the protective film 2 is provided with notches 7 at four corners.
Specifically, the protective film 2 is more easily scratched by the arrangement of the notch 7, and the protective film 2 is uncovered for use by scratching from any position of four corners.
The notch 7 is matched with the protective film 2, so that the protective film 2 can be torn from the notches 7 at four corners, and the operation of hands is facilitated.
Working principle: during the use, rupture membrane body 1 has connected gradually protection film 2, PET membrane 3, pressure sensitive adhesive layer 4 and from type membrane 5 from top to bottom, hold layer 6 through protection film 2 and protect PET membrane 3 and pressure sensitive adhesive layer 4, from type membrane 5 prevent that pressure sensitive adhesive layer 4 from gluing, because of from type membrane 5 and flexible glue coating 8 glue mutually, carry out dual protection to PET membrane 3 and pressure sensitive adhesive layer 4, PET membrane 3 whole that a plurality of connecting rods 9 violently indulge and connect becomes is more stable, when using rupture membrane body 1, pull out protection film 2 from arbitrary breach 7 in protection film 2 four corners, then tear from type membrane 5, paste PET membrane 3 and pressure sensitive adhesive layer 4 and use.
The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.
Claims (7)
1. The utility model provides a novel car rupture membrane, includes rupture membrane body (1), rupture membrane body (1) comprises protection film (2), PET membrane (3), pressure sensitive adhesive layer (4) and from type membrane (5), its characterized in that, be equipped with on the outer wall of one side of protection film (2) and hold layer (6), PET membrane (3 pressure sensitive adhesive layer (4) with from type membrane (5) all are located hold the inside of layer (6), hold layer (6) with from the contact position of type membrane (5) all be equipped with flexible glue coating (8).
2. The novel automobile explosion-proof film according to claim 1, wherein the PET film (3), the pressure-sensitive adhesive layer (4) and the release film (5) are sequentially connected inside the accommodating layer (6) from top to bottom.
3. A novel automotive explosion-proof film according to claim 2, characterized in that the depth of the receiving layer (6) corresponds to the sum of the thicknesses of the PET film (3), the pressure-sensitive adhesive layer (4) and the release film (5).
4. The novel automobile anti-explosion film according to claim 1, wherein the inside of the PET film (3) is provided with connecting ribs (9) which are equidistantly distributed.
5. The novel automobile anti-explosion film according to claim 4, wherein the connecting ribs (9) are arranged in a hexagonal structure, a plurality of connecting ribs (9) are connected transversely and longitudinally to form a reinforcing net, and the reinforcing net is in a honeycomb structure.
6. The novel automobile anti-explosion film according to claim 1, wherein notches (7) are formed at four corners of the protective film (2).
7. The novel automobile rupture disk according to claim 6, wherein the notch (7) is used in cooperation with the protective film (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322740005.5U CN221028230U (en) | 2023-10-12 | 2023-10-12 | Novel automobile explosion-proof film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322740005.5U CN221028230U (en) | 2023-10-12 | 2023-10-12 | Novel automobile explosion-proof film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221028230U true CN221028230U (en) | 2024-05-28 |
Family
ID=91177270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322740005.5U Active CN221028230U (en) | 2023-10-12 | 2023-10-12 | Novel automobile explosion-proof film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221028230U (en) |
-
2023
- 2023-10-12 CN CN202322740005.5U patent/CN221028230U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |