CN220867320U - Flame-retardant high-temperature-resistant PET (polyethylene terephthalate) protective film - Google Patents
Flame-retardant high-temperature-resistant PET (polyethylene terephthalate) protective film Download PDFInfo
- Publication number
- CN220867320U CN220867320U CN202322018273.6U CN202322018273U CN220867320U CN 220867320 U CN220867320 U CN 220867320U CN 202322018273 U CN202322018273 U CN 202322018273U CN 220867320 U CN220867320 U CN 220867320U
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- Prior art keywords
- layer
- resistant
- flame retardant
- high temperature
- waterproof
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 40
- 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 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 229920000139 polyethylene terephthalate Polymers 0.000 title description 19
- 239000005020 polyethylene terephthalate Substances 0.000 title description 19
- -1 polyethylene terephthalate Polymers 0.000 title description 2
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 147
- 238000005260 corrosion Methods 0.000 claims description 24
- 239000011241 protective layer Substances 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- 239000010425 asbestos Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 abstract description 2
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 231100000956 nontoxicity Toxicity 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002740 effect on eyes Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of protective films, and discloses a flame-retardant high-temperature-resistant PET protective film which comprises a high-strength scratch-resistant layer, wherein a waterproof layer is smeared on the top of the high-strength scratch-resistant layer. Thereby make through the heat-absorbing layer can increase the thermal insulation of the device for can ensure that external high temperature can not enter into the article inside of protection at will and contact rather than in hot summer, and then can ensure that high temperature can not contact with the binder at anticorrosive coating top, avoid high temperature and lead to the adhesive oxidation after contacting, make can increase the waterproof effect of the device simultaneously through the waterproof layer that sets up, and then can avoid current device when the external use of the device in rainy season relatively poor, and can't ensure that the rainwater can not pass the device and the problem that the article of protection contacted, and then can lead to its just unable normal use after having solved rainwater and the article contact of protection, and then can influence the problem of its life-span of using.
Description
Technical Field
The utility model relates to the technical field of protective films, in particular to a flame-retardant high-temperature-resistant PET protective film.
Background
The PET protection film material is transparent and colorless, the surface of the PET protection film material is hardened, the hardening value of the surface of the PET protection film material is 3H-4H according to different production places, the better the surface hardening is, the stronger the wear resistance is, the light transmittance is the main property of the PET protection film material, the general light transmittance is more than 90%, and the light transmittance is higher, so that the PET protection film material has a good visual effect when people use related instruments, and has a good protection effect on eyes.
The prior flame-retardant high-temperature-resistant PET protective film can refer to Chinese patent with an issued publication number of CN218146458U, and the PET high-temperature-resistant protective film comprises a protective film body, wherein the protective film body comprises a PET substrate layer, a first high-temperature-resistant coating and a second high-temperature-resistant coating are adhered to the upper surface and the lower surface of the PET substrate layer, a first halogen-free flame retardant layer and a second halogen-free flame retardant layer are adhered to the far side of the first high-temperature-resistant coating and the far side of the second high-temperature-resistant coating respectively, a first high-temperature-resistant corrosion-resistant layer and a second high-temperature-resistant corrosion-resistant layer are adhered to the far side of the first halogen-free flame retardant layer and the far side of the second halogen-free flame retardant layer respectively, the thickness of the first halogen-free flame retardant layer and the second halogen-free flame retardant layer is more than 4 mu m and less than 10 mu m, so that the protective film has the advantages of high flame retardance, no molten drop, excellent resistance to long-time or repeated exposure, no halogen, no toxicity, no flame corrosion, no smoke, no toxicity and no flame corrosion.
The device has the advantages of high flame retardance, no molten drop, excellent resistance to long-time or repeated exposure to flame, no halogen, no antimony oxide, low smoke, no toxicity and no generation of corrosive gas when in use, but has poor waterproof property, has poor use effect when the device is used outside in rainy seasons, can not ensure that rainwater can not pass through the device to contact with protected articles, and can not be normally used due to contact of the rainwater with the protected articles, so that the service life of the device can be influenced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a flame-retardant high-temperature-resistant PET protective film which has the advantages of strong practicability and good stability, and solves the problems proposed by the background art.
The utility model provides the following technical scheme: the utility model provides a fire-retardant high temperature resistant PET protection film, includes the high strength scratch-resistant layer, the waterproof layer has been paintd at the top of high strength scratch-resistant layer, the fixed assembly in top of waterproof layer has anti blue light layer, the fixed assembly in top of anti blue light layer has antistatic backing, the fixed fire-retardant layer that is equipped with in top of antistatic backing, the fixed heat sink that is equipped with in top of fire-retardant layer, the fixed anticorrosive coating that is equipped with in top of heat sink, the top adhesion of anticorrosive coating has the protective layer, the fixed tear mouth that is equipped with in right side of protective layer.
As a preferable technical scheme of the utility model, the waterproof layer is arranged at the middle position of the high-strength scratch-resistant layer and the blue light-resistant layer, the thickness of the high-strength scratch-resistant layer is 0.7 mu m, the thickness of the waterproof layer is 1.2 mu m, the thickness of the blue light-resistant layer is 0.9 mu m, and the high-strength scratch-resistant layer is prepared from carbon fibers.
As a preferable technical scheme of the utility model, the antistatic layer is arranged at the middle position of the flame retardant layer and the blue light resistant layer, the thickness of the flame retardant layer is 1.5 mu m, and the waterproof layer is EC-6220 nanometer waterproof agent.
As a preferable technical scheme of the utility model, the top of the anti-corrosion layer and the bottom of the protection layer are uniformly coated with adhesive, and the protection layer is prepared from rubber.
As a preferable technical scheme of the utility model, the anti-corrosion layer is arranged at the middle position of the heat absorption layer and the protective layer, the heat absorption layer is prepared from asbestos, the thicknesses of the heat absorption layer and the anti-corrosion layer are consistent, and the thicknesses of the anti-corrosion layer and the protective layer are both 0.5 mu m.
As a preferable technical scheme of the utility model, the inner wall of the antistatic layer is filled with antistatic particles, and the antistatic particles are prepared by pp
Compared with the prior art, the utility model has the following beneficial effects:
1. This fire-retardant high temperature resistant PET protection film can ensure through the fire-retardant layer that flame can not pass the fire-retardant layer and cause the burning to the heat-absorbing layer when the conflagration takes place, further can play the guard action to the protection article, thereby make through the heat-absorbing layer can increase the thermal insulation of device, make can ensure that external high temperature can not enter into the article inside of protection at will and contact rather than in hot summer, and then can ensure that high temperature can not contact with the binder at anticorrosive coating top, avoid high temperature to lead to the adhesive oxidation after contacting with the adhesive, simultaneously make through the waterproof layer that sets up can increase the water-proof effects of device, and then can avoid the result of use relatively poor when current device uses the device in the rainy season external world, and can't ensure that the rainwater can not pass the device and the problem that the article of protection contacts, and then solved rainwater and the article contact hand of protection can lead to its just unable normal use, and then can influence the problem of its life of using.
2. This fire-retardant high temperature resistant PET protection film makes the toughness that can increase the device through the high strength anti layer of scraping that sets up, guarantee can not damage at will when the transportation collides, utilize the waterproof layer that sets up to make can ensure that rainy day can not have the rainwater to enter into the article inside position of device protection at will when the device is used in the external world, utilize anti blue light layer simultaneously and make can protect the ultraviolet ray of external highlight, guarantee highlight ultraviolet ray can not pierce through anti blue light layer and antistatic layer contact, utilize the cooperation of antistatic layer and antistatic granule simultaneously to make can isolate the static of the device, improve the functionality of the device.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of the flame retardant layer structure of the present utility model;
Fig. 4 is a schematic diagram of a blue light resistant layer structure according to the present utility model.
In the figure: 1. a high strength scratch resistant layer; 2. a waterproof layer; 3. a blue light resistant layer; 4. an antistatic layer; 5. a flame retardant layer; 6. a heat absorbing layer; 7. an anti-corrosion layer; 8. a protective layer; 9. and tearing the mouth.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a flame-retardant high temperature resistant PET protection film, including high strength scratch resistant layer 1, waterproof layer 2 has been paintd at the top of high strength scratch resistant layer 1, the fixed anti-blue light layer 3 that is equipped with in top of waterproof layer 2, the fixed antistatic backing 4 that is equipped with in top of anti-blue light layer 3, the fixed flame retardant coating 5 that is equipped with in top of antistatic backing 4, the fixed heat-absorbing layer 6 that is equipped with in top of flame retardant coating 5, the fixed anticorrosive coating 7 that is equipped with in top of heat-absorbing layer 6, the adhesion of the top of anticorrosive coating 7 has protective layer 8, the fixed tear mouth 9 that is equipped with in right side of protective layer 8, in the above-mentioned structure, utilize the tear mouth 9 that sets up makes when needs use the device to protect article, can take off protective layer 8 through pulling tear mouth 9, and then convenient to use person takes out protective layer 8, simultaneously utilize the fixed anti-blue light layer 3 to make the ultraviolet that can protect external highlight ultraviolet ray can not pierce through anti-blue light layer 3 and antistatic backing 4 contact.
In a preferred embodiment, the waterproof layer 2 is disposed at the middle position of the high-strength scratch-resistant layer 1 and the blue light-resistant layer 3, the thickness of the high-strength scratch-resistant layer 1 is 0.7 μm, the thickness of the waterproof layer 2 is 1.2 μm, the thickness of the blue light-resistant layer 3 is 0.9 μm, and the high-strength scratch-resistant layer 1 is made of carbon fiber.
In a preferred embodiment, the antistatic layer 4 is arranged at the middle position of the flame retardant layer 5 and the blue light resistant layer 3, the thickness of the flame retardant layer 5 is 1.5 μm, the waterproof layer 2 is EC-6220 nanometer waterproof agent, in the structure, the waterproof layer 2 is EC-6220 nanometer waterproof agent, so that fluorine-containing solvent is used as solvent, and the fluorine compound solution with waterproof and oil-proof performances has good waterproof performance, and can ensure that rainwater can not enter the inner position of an article protected by the device at will when the device is used in the outside in rainy days.
In a preferred embodiment, the top of the anti-corrosion layer 7 and the bottom of the protection layer 8 are both uniformly coated with an adhesive, and the protection layer 8 is prepared by rubber, in the above structure, the top of the anti-corrosion layer 7 and the bottom of the protection layer 8 are both uniformly coated with an adhesive, so that the protection layer 8 can be arranged at the top of the anti-corrosion layer 7 to protect the anti-corrosion layer when not in use, and meanwhile, the adhesive at the top of the anti-corrosion layer 7 can be ensured not to be easily contacted with dust, and further, after the protection layer 8 is removed, the anti-corrosion layer can be adhered to a protected article by the adhesive, so that the anti-corrosion layer can not fall off randomly.
In a preferred embodiment, the anti-corrosion layer 7 is disposed at the middle position of the heat absorption layer 6 and the protection layer 8, the heat absorption layer 6 is made of asbestos, the thicknesses of the heat absorption layer 6 and the anti-corrosion layer 7 are consistent, the thicknesses of the anti-corrosion layer 7 and the protection layer 8 are both 0.5 μm, in the above structure, the heat insulation of the device can be increased by using the heat absorption layer 6 made of asbestos, so that the heat insulation of the device can be ensured not to be randomly entered into the protected article to be contacted with the article in hot summer, the high temperature can be ensured not to be contacted with the adhesive at the top of the anti-corrosion layer 7, and the oxidation of the adhesive caused after the high temperature is contacted with the adhesive is avoided.
In a preferred embodiment, the inner wall of the antistatic layer 4 is filled with antistatic particles, and the antistatic particles are prepared by pp, and in the above structure, the antistatic particles prepared by pp enable the static electricity of the device to be isolated, and thus the short circuit caused by the contact of the static electricity with the electronic product when the device is used for protecting the electronic product can be avoided, and the practicability of the device is improved.
The theory of operation, when using the device, pull at first and tear mouthful 9 and remove protective layer 8, thereby the bonding agent through anticorrosive coating 7 top contacts with the article of protection, and then protect the device with article parcel steadily, utilize the high strength anti-scratch layer 1 that sets up to make can increase the toughness of the device, guarantee can not damage at will when colliding in the transportation, utilize waterproof layer 2 that sets up to make can ensure rainy day can not have the rainwater to enter into the article inside position of the device protection at will when using the device in the external world, simultaneously utilize anti-blue light layer 3 to make can protect the ultraviolet ray of external highlight, guarantee that strong ultraviolet ray can not pierce through anti-blue light layer 3 and antistatic layer 4 contacts, simultaneously utilize the cooperation of antistatic layer 4 and antistatic particles to make can isolate the static of the device, improve the functionality of the device, and then utilize flame retardant layer 5 can not pass flame retardant layer 5 and cause the burning to layer 6 when the conflagration, further can play the guard action to the article, thereby can not get into the adhesive can not get into the high thermal insulation layer 6 with the arbitrary thermal insulation that can not get into the high temperature protection layer 7 after the high temperature protection device contacts with the adhesive, can not get into with the external thermal insulation layer is contacted with the thermal insulation layer is can be guaranteed to the high temperature contact with the article at will, can be avoided contacting with the top the high temperature of the thermal insulation layer is can be guaranteed with the thermal insulation layer is contacted with the external phase-absorber.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire-retardant high temperature resistant PET protection film, includes high strength scratch resistant layer (1), its characterized in that: waterproof layer (2) have been paintd at the top of high strength scratch-resistant layer (1), the fixed assembly in top of waterproof layer (2) has anti blue light layer (3), the fixed assembly in top of anti blue light layer (3) has antistatic backing (4), the fixed flame retardant coating (5) that are equipped with in top of antistatic backing (4), the fixed heat sink (6) that are equipped with in top of flame retardant coating (5), the fixed anticorrosive coating (7) that are equipped with in top of heat sink (6), the top adhesion of anticorrosive coating (7) has protective layer (8), the fixed tear mouth (9) that are equipped with in right side of protective layer (8).
2. The flame retardant, high temperature resistant PET protective film of claim 1, wherein: the waterproof layer (2) is arranged at the middle position of the high-strength scratch-resistant layer (1) and the blue light-resistant layer (3), the thickness of the high-strength scratch-resistant layer (1) is 0.7 mu m, the thickness of the waterproof layer (2) is 1.2 mu m, the thickness of the blue light-resistant layer (3) is 0.9 mu m, and the high-strength scratch-resistant layer (1) is prepared from carbon fibers.
3. The flame retardant, high temperature resistant PET protective film of claim 1, wherein: the antistatic layer (4) is arranged at the middle position of the flame retardant layer (5) and the blue light resistant layer (3), the thickness of the flame retardant layer (5) is 1.5 mu m, and the waterproof layer (2) is an EC-6220 nanometer waterproof agent.
4. The flame retardant, high temperature resistant PET protective film of claim 1, wherein: the top of the anti-corrosion layer (7) and the bottom of the protective layer (8) are uniformly coated with adhesive, and the protective layer (8) is prepared from rubber.
5. The flame retardant, high temperature resistant PET protective film of claim 1, wherein: the anti-corrosion layer (7) is arranged at the middle position of the heat absorption layer (6) and the protective layer (8), the heat absorption layer (6) is prepared by asbestos, the thicknesses of the heat absorption layer (6) and the anti-corrosion layer (7) are consistent, and the thicknesses of the anti-corrosion layer (7) and the protective layer (8) are both 0.5 mu m.
6. The flame retardant, high temperature resistant PET protective film of claim 1, wherein: the inner wall of the antistatic layer (4) is filled with antistatic particles, and the antistatic particles are prepared by pp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322018273.6U CN220867320U (en) | 2023-07-31 | 2023-07-31 | Flame-retardant high-temperature-resistant PET (polyethylene terephthalate) protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322018273.6U CN220867320U (en) | 2023-07-31 | 2023-07-31 | Flame-retardant high-temperature-resistant PET (polyethylene terephthalate) protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220867320U true CN220867320U (en) | 2024-04-30 |
Family
ID=90810207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322018273.6U Active CN220867320U (en) | 2023-07-31 | 2023-07-31 | Flame-retardant high-temperature-resistant PET (polyethylene terephthalate) protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220867320U (en) |
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2023
- 2023-07-31 CN CN202322018273.6U patent/CN220867320U/en active Active
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