CN220334422U - Anti-deformation PET protection film - Google Patents
Anti-deformation PET protection film Download PDFInfo
- Publication number
- CN220334422U CN220334422U CN202321877546.6U CN202321877546U CN220334422U CN 220334422 U CN220334422 U CN 220334422U CN 202321877546 U CN202321877546 U CN 202321877546U CN 220334422 U CN220334422 U CN 220334422U
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- Prior art keywords
- deformation
- layer
- protective film
- film according
- pet protective
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- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 14
- 229920006267 polyester film Polymers 0.000 claims abstract description 12
- 229920002635 polyurethane Polymers 0.000 claims abstract description 12
- 239000004814 polyurethane Substances 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 60
- 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 claims description 12
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 11
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 8
- 239000003522 acrylic cement Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 229920002530 polyetherether ketone Polymers 0.000 claims description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 23
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 23
- 239000004698 Polyethylene Substances 0.000 abstract description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- -1 polyethylene terephthalate Polymers 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000004804 winding Methods 0.000 description 6
- 229920002799 BoPET Polymers 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a deformation-resistant PET (polyethylene terephthalate) protective film, which relates to the field of PET protective films and comprises a rolling roller and a flexible rod, wherein a body is arranged on the surface of the rolling roller, a connecting component for rapid cutting is arranged in front of the rolling roller, the flexible rod is connected to the inner side of the body, an auxiliary component for preventing tearing deformation is arranged on the surface of the body, the auxiliary component comprises a fixed plate, a positioning block, a connecting frame, an extrusion spring and a pressing block, and the surface of the fixed plate is provided with the positioning block. This anti-deformation PET protection film polyester film and polyurethane tensile layer play anti-deformation's effect when the body uses, also play fire-retardant effect when meetting special circumstances on the fire-retardant layer of aluminium oxide simultaneously, and the honeycomb net piece is favorable to guaranteeing the mobility of inside air when the body uses, avoids article contact open flame to produce the burning like this, and the fire that leads to is spread, and the PE overburden can avoid the dust adhesion on the body effectively.
Description
Technical Field
The utility model relates to the technical field of PET (polyethylene terephthalate) protective films, in particular to a deformation-resistant PET protective film.
Background
The PET film is a packaging film with excellent performance, and has good transparency and luster; has good air tightness and fragrance retention; the moisture resistance is moderate, meanwhile, the PET protective film takes a plastic film or an aluminum-plastic composite material and the like as a base material, one side of the PET protective film is coated with a silica gel pressure-sensitive adhesive, and the PET protective film is manufactured by slitting after being manufactured into coiled materials and is adhered to the surface of an electronic product, so that the surface of the electronic product can be effectively prevented from being scratched or polluted.
The utility model as the application number CN202220395674.6 discloses a high-temperature-resistant PET protection film, which has the advantages of good high temperature resistance and the like, and solves the problems that in the prior art, the PET protection film has a simple layered structure, the surface of the PET protection film is easy to absorb ultraviolet rays, the film is poor in heat-insulating property, the normal use of the film is easy to be influenced by the heating of a product, and the high temperature resistance of the film is poor, but the physical properties of the PET film on the market are poor, and the heat insulation and compression resistance are lack, so that the PET film is easy to tear during use, the deformation of the PET film is caused, and the use is influenced.
Accordingly, in view of the above, studies and improvements have been made on the conventional structure and the conventional defects, and a PET protective film resistant to deformation has been provided.
Disclosure of Invention
The utility model aims to provide a deformation-resistant PET protective film so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PET protection film of anti deformation, includes rolling roller bearing and flexible pole, the surface of rolling roller bearing is provided with the body, and the place ahead of rolling roller bearing is provided with the coupling assembling who tailors fast, flexible pole is connected in the inboard of body, the surface mounting of body has the auxiliary assembly that is used for preventing tearing and draws the deformation, and auxiliary assembly includes fixed plate, locating piece, connecting frame, extrusion spring and presses the briquetting, the surface mounting of fixed plate has the locating piece, and the inboard of fixed plate is provided with the connecting frame, extrusion spring is installed to the inboard of connecting frame, and extrusion spring's end connection has presses the briquetting.
Further, the connecting assembly comprises a supporting rod and a supporting plate, and the supporting plate is arranged on the right side above the supporting rod.
Further, the connecting assembly further comprises a bolt and a cutting blade, and the cutting blade is mounted on the surface of the supporting plate through the bolt.
Further, the inner surface of the body is provided with a polyester film, and the right side of the polyester film is provided with a polyurethane tensile layer.
Further, the right side of the polyurethane tensile layer is connected with an alumina flame-retardant layer in an adhesive mode, and the right side of the alumina flame-retardant layer is connected with an acrylic adhesive layer.
Further, a honeycomb net sheet is arranged on the right side of the acrylic adhesive layer, and a PE covering layer is connected to the right side of the honeycomb net sheet.
Further, the right side of the PE covering layer is connected with a transparent polyphenyl layer in an adhesive mode, and the right side of the transparent polyphenyl layer is connected with a transparent polyether-ether-ketone layer in an adhesive mode.
Further, the supporting rod, the supporting plate, the bolt and the cutting blade are of an integrated structure, and the transverse central axis of the supporting rod is perpendicular to the vertical central axis of the cutting blade.
The utility model provides a deformation-resistant PET protective film, which has the following beneficial effects:
1. when the body is required to be cut for use after being wound by the winding roller, a user can hold the body to lift the body upwards, the body can be cut when being contacted with the cutting blade in the lifting process, meanwhile, the supporting rod and the supporting plate play a role in stabilizing the body when being cut, so that the phenomenon of deflection is avoided when the body is cut, the auxiliary assembly can stretch the center of the body when the body is tiled for use, the position of the auxiliary assembly is determined through the positioning block after stretching, the pressing block is pulled outwards along the connecting frame by the user after the positioning block is determined, and then the pressing spring is adjusted along with the pressing block in the pulling process, so that the deformation phenomenon of the body when the body is used can be avoided, and the practicability of the auxiliary assembly is improved.
2. The polyester film and the polyurethane tensile layer play a role in resisting deformation when the body is used, meanwhile, the aluminum oxide flame-retardant layer plays a flame-retardant effect when special conditions are met, the honeycomb net sheet is beneficial to guaranteeing the fluidity of internal air when the body is used, so that the fire spreading caused by the fact that objects contact open fire to burn is avoided, the PE covering layer can effectively prevent dust from adhering to the body, the using effect of the PE covering layer is affected, the strength of the protection body can be effectively improved through the arrangement of the transparent polyphenyl layer and the transparent polyether-ether-ketone layer, the collision damage of the protection body is prevented, and the service life of the protection body is prolonged.
Drawings
FIG. 1 is a schematic view showing the overall perspective structure of a deformation-resistant PET protective film of the present utility model;
FIG. 2 is a schematic top view of a body of a deformation-resistant PET protective film of the present utility model;
fig. 3 is a schematic diagram showing a cross-sectional structure of a body of a deformation-resistant PET protective film of the present utility model.
In the figure: 1. a rolling roller; 2. a body; 3. a connection assembly; 301. a support rod; 302. a support plate; 303. a bolt; 304. a cutting blade; 4. a flexible rod; 5. an auxiliary component; 501. a fixing plate; 502. a positioning block; 503. a connection frame; 504. extruding a spring; 505. pressing the blocks; 6. a polyester film; 7. a polyurethane tensile layer; 8. an alumina flame retardant layer; 9. an acrylic adhesive layer; 10. a honeycomb mesh; 11. a PE cover layer; 12. a transparent polyphenyl layer; 13. a transparent polyether-ether-ketone layer.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, a deformation-resistant PET protective film comprises a winding roller 1 and a flexible rod 4, wherein the surface of the winding roller 1 is provided with a body 2, the front of the winding roller 1 is provided with a rapid cutting connecting component 3, the connecting component 3 comprises a supporting rod 301 and a supporting plate 302, the right side above the supporting rod 301 is provided with the supporting plate 302, the connecting component 3 further comprises a bolt 303 and a cutting blade 304, the surface of the supporting plate 302 is provided with the cutting blade 304 through the bolt 303, the supporting rod 301, the supporting plate 302, the bolt 303 and the cutting blade 304 are of an integrated structure, the transverse central axis of the supporting rod 301 is perpendicular to the vertical central axis of the cutting blade 304, when the winding roller 1 is used for cutting after winding the body 2, a user can hold the body 2 to lift the body upwards, the body 2 can be cut when contacting the cutting blade 304 in the lifting process, meanwhile, the supporting rod 301 and the supporting plate 302 play a role in stabilizing the cutting, so that the phenomenon of deflection is avoided when the cutting is performed, the flexible rod 4 is connected to the inner side of the body 2, an auxiliary assembly 5 for preventing tearing deformation is arranged on the surface of the body 2, the auxiliary assembly 5 comprises a fixing plate 501, a locating block 502, a connecting frame 503, a pressing spring 504 and a pressing block 505, the locating block 502 is arranged on the surface of the fixing plate 501, the connecting frame 503 is arranged on the inner side of the fixing plate 501, the pressing spring 504 is arranged on the inner side of the connecting frame 503, the pressing block 505 is connected to the end part of the pressing spring 504, when the auxiliary assembly 5 is in flat-laid and used on the body 2, the center of the auxiliary assembly can be stretched through the flexible rod 4, the position of the auxiliary assembly is determined through the locating block 502 after the stretching, and a user pulls the pressing block 505 outwards along the connecting frame 503 after the position is determined, at this time, the pressing spring 504 is also adjusted during the pulling process, so that the deformation phenomenon of the body 2 during use can be avoided, which is beneficial to improving the practicability.
As shown in fig. 3, the inner surface of the body 2 is provided with a polyester film 6, the right side of the polyester film 6 is provided with a polyurethane tensile layer 7, the right side of the polyurethane tensile layer 7 is connected with an alumina flame retardant layer 8 in an adhesive manner, the right side of the alumina flame retardant layer 8 is connected with an acrylic adhesive layer 9, the right side of the acrylic adhesive layer 9 is provided with a honeycomb mesh 10, the right side of the honeycomb mesh 10 is connected with a PE covering layer 11, the right side of the PE covering layer 11 is connected with a transparent polyphenyl layer 12 in an adhesive manner, the right side of the transparent polyphenyl layer 12 is connected with a transparent polyether ether ketone layer 13 in an adhesive manner, the polyester film 6 and the polyurethane tensile layer 7 play an anti-deformation role when the body 2 is used, meanwhile, the alumina flame retardant layer 8 plays a flame retardant role when encountering special conditions, the honeycomb mesh 10 is beneficial to guaranteeing the fluidity of internal air when the body 2 is used, so that fire spread caused by article contact burning is avoided, the PE covering layer 11 can effectively avoid dust adhesion on the body 2, thereby influencing the use effect, the transparent polyphenyl layer 12 and the transparent polyether ether ketone layer 13 can effectively prevent the body from being provided with improved strength, the body 2 from being damaged, the life of the body is effectively protected, and the body 2 is protected from being damaged.
In summary, when the deformation-resistant PET protective film is used, firstly, according to the structures shown in fig. 1, 2 and 3, the body 2 is sequentially bonded and connected with the polyester film 6, the polyurethane tensile layer 7, the alumina flame retardant layer 8, the honeycomb net sheet 10, the PE cover layer 11, the transparent polyphenyl layer 12 and the transparent polyether ether ketone layer 13 by using the acrylic adhesive layer 9 in production, so that the body 2 can be rolled clockwise along the rolling roller 1 by a producer after bonding production, then the user can find a hidden tearing position of the body 2 when the body 2 is needed to be used after rolling, the body 2 is lifted upwards at the moment, the body 2 can be subjected to a backward acting force when the body 2 contacts the cutting blade 304 in the lifting process, the body 2 can be cut by the cutting blade 304, and dust can be prevented from adhering to the body 2 by the PE cover layer 11 in the cutting process, then the user holds the two sides of the body 2 to unfold the body 2 after cutting, the acting force born by the body 2 drives the flexible rod 4 to straighten in the unfolding process, so that the matched use of the polyester film 6 and the polyurethane tensile layer 7 plays a role of deformation resistance in the stretching process, meanwhile, the positioning block 502 is positioned after unfolding, then the user pulls the pressing block 505 outwards along the connecting frame 503 after positioning, then the pressing spring 504 is also regulated in the pulling process, thereby ensuring the circulation of air in the body 2 when the special situation is met in the use, playing a role of flame retardance, finally, the arrangement of the transparent polyphenyl layer 12 and the transparent polyether-ether-ketone layer 13 can effectively improve the strength of the protection body 2, prevent the protection body 2 from collision damage, the service life of the protective body 2 is prolonged.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a PET protection film of anti deformation, includes rolling roller (1) and flexible pole (4), its characterized in that, the surface of rolling roller (1) is provided with body (2), and the place ahead of rolling roller (1) is provided with coupling assembling (3) of tailorring fast, flexible pole (4) are connected in the inboard of body (2), the surface mounting of body (2) has auxiliary assembly (5) that are used for preventing tearing and drawing deformation, and auxiliary assembly (5) include fixed plate (501), locating piece (502), connecting frame (503), extrusion spring (504) and pressing block (505), the surface mounting of fixed plate (501) has locating piece (502), and the inboard of fixed plate (501) is provided with connecting frame (503), extrusion spring (504) are installed to the inboard of connecting frame (503), and the end connection of extrusion spring (504) has pressing block (505).
2. A deformation-resistant PET protective film according to claim 1, wherein the connection assembly (3) comprises a support rod (301) and a support plate (302), and the support plate (302) is provided on the upper right side of the support rod (301).
3. A deformation-resistant PET protective film according to claim 2, wherein the connection assembly (3) further comprises a bolt (303) and a cutter blade (304), and the surface of the support plate (302) is provided with the cutter blade (304) by the bolt (303).
4. A deformation resistant PET protective film according to claim 1, characterized in that the inner surface of the body (2) is provided with a polyester film (6), and the right side of the polyester film (6) is provided with a polyurethane tensile layer (7).
5. The deformation-resistant PET protective film according to claim 4, wherein an aluminum oxide flame-retardant layer (8) is bonded and connected to the right side of the polyurethane tensile layer (7), and an acrylic adhesive layer (9) is connected to the right side of the aluminum oxide flame-retardant layer (8).
6. The anti-deformation PET protective film according to claim 5, wherein the right side of the acrylic adhesive layer (9) is provided with a honeycomb mesh (10), and the right side of the honeycomb mesh (10) is connected with a PE cover layer (11).
7. The deformation-resistant PET protective film according to claim 6, wherein the right side of the PE cover layer (11) is connected with a transparent polyphenyl layer (12) in an adhesive manner, and the right side of the transparent polyphenyl layer (12) is connected with a transparent polyether-ether-ketone layer (13) in an adhesive manner.
8. A deformation-resistant PET protective film according to claim 3, wherein the support rod (301), the support plate (302), the bolt (303) and the cutting blade (304) are of an integrated structure, and the transverse central axis of the support rod (301) is perpendicular to the vertical central axis of the cutting blade (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877546.6U CN220334422U (en) | 2023-07-17 | 2023-07-17 | Anti-deformation PET protection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877546.6U CN220334422U (en) | 2023-07-17 | 2023-07-17 | Anti-deformation PET protection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220334422U true CN220334422U (en) | 2024-01-12 |
Family
ID=89458522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321877546.6U Active CN220334422U (en) | 2023-07-17 | 2023-07-17 | Anti-deformation PET protection film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220334422U (en) |
-
2023
- 2023-07-17 CN CN202321877546.6U patent/CN220334422U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |