CN104893607A - Antistatic explosion-proof protective film - Google Patents
Antistatic explosion-proof protective film Download PDFInfo
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- CN104893607A CN104893607A CN201510288012.3A CN201510288012A CN104893607A CN 104893607 A CN104893607 A CN 104893607A CN 201510288012 A CN201510288012 A CN 201510288012A CN 104893607 A CN104893607 A CN 104893607A
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Abstract
The invention provides an antistatic explosion-proof protective film which comprises an antistatic explosion-proof layer, a transparent substrate layer, an optical adhesive layer and a release film layer which sequentially contact each other, wherein the antistatic explosion-proof layer comprises an antistatic agent and an ultraviolet curing resin. The antistatic explosion-proof protective film comprises the antistatic explosion-proof layer, so that the antistatic explosion-proof protective film has excellent antistatic property and explosion resistance. Besides, the antistatic explosion-proof protective film provided by the invention has the advantages of excellent light transmittance, excellent fog degree, excellent wear resistance and excellent hardness. The experimental result indicates that the surface pencil hardness of the antistatic explosion-proof protective film can reach 2H above, the surface resistivity can reach 10<12>, the light transmittance is 81-86.3%, the fog degree is 0.79-0.89%, the elongation at break can reach 16%, and the adhesive force is high.
Description
Technical field
The present invention relates to protective film of electronic product technical field, particularly relate to a kind of antistatic rupture disk.
Background technology
At present, the electronic products such as mobile phone, computer, ipad have been widely used, and majority is all use touch-screen, in process that is mobile and that use, its surface can produce a large amount of electrostatic, cause its surface to be easy to be subject to contact stain(ing) or scratch, not only have injury to human body, and also can make a big impact to life-span of electronic product and normal use.In addition, now conventional electronic product screen is glass material, and under the effect of external force, very easily broken, the work-ing life of product will shorten.So, need to protect at product surface laminating layer protecting film.
Single antistatic property or single explosion-proof is only had: (1) commercially available Antistatic protective film is generally directly in laminating layer, add static inhibitor or liquid antistatic in protective membrane in the market, there is antistatic property, but do not possess the effect of opposing foreign impacts; (2) utilize the explosion-proof of base material itself, at surperficial gum, be attached on screen, namely form explosion-proof layer, but only use base material as explosion-proof layer, explosion-proof is limited, and the electrostatic that this structure effects on surface produces is also at one's wit's end.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of antistatic explosive-proof protector film, antistatic explosive-proof protector film provided by the invention has excellent antistatic and explosion prevention function.
The invention provides a kind of antistatic explosive-proof protector film, comprise the antistatic explosion-proof layer, transparent substrate layer, optical cement layer and the release film layer that contact successively;
Described antistatic explosion-proof layer comprises static inhibitor and UV-cured resin.
Preferably, the thickness of described antistatic explosion-proof layer is 1 μm ~ 10 μm.
Preferably, the preparation method of described antistatic explosion-proof layer comprises the following steps:
Static inhibitor and UV-cured resin are dissolved in solvent, obtain masking liquid;
By described masking liquid coating and UV-irradiation, obtain antistatic explosion-proof layer.
Preferably, in described masking liquid, solid content is 10% ~ 60%.
Preferably, described UV-cured resin comprises one or more in acrylic resin, epoxy acrylic resin, polyester acrylate resin, polyurethane acrylic resin, epoxy resin and vinyl ether resin.
Preferably, the mass ratio of described static inhibitor and UV-cured resin is 1:3 ~ 10.
Preferably, described solvent comprises one or both in ethyl acetate, ethyl lactate, mibk, 1-Methoxy-2-propyl acetate, butylacetate, propylene glycol monomethyl ether, methyl acetoacetate and methyl aceto acetate.
Preferably, described static inhibitor comprises one or more in alkyl quaternaries static inhibitor, alkylsulphonic acid alkaline metal salt static inhibitor, amine surfactants, primary alconol poly ethylene oxide ether nonionic type tensio-active agent, the phosphoric acid derivatives of polychloride vinyl ether alcohol and ethoxylated fat race alkylamine.
Preferably, the thickness of described transparent substrate layer is 25 μm ~ 250 μm.
Preferably, the material of described transparent substrate layer is the one in pet resin basement membrane, polycarbonate basement membrane and cellulosetri-acetate basement membrane.
The invention provides a kind of antistatic explosive-proof protector film, comprise the antistatic explosion-proof layer, transparent substrate layer, optical cement layer and the release film layer that contact successively; Described antistatic explosion-proof layer comprises static inhibitor and UV-cured resin.Antistatic explosive-proof protector film provided by the invention comprises antistatic explosion-proof layer, makes antistatic explosive-proof protector film have excellent antistatic and explosion-proof performance.In addition, antistatic explosive-proof protector film provided by the invention also has excellent light transmission, mist degree, wear resistance and hardness.Experimental result shows: the surperficial pencil hardness of antistatic explosive-proof protector film provided by the invention can reach more than 2H, and surface resistivity can reach 10
12, transmittance is 81% ~ 86.3%, and mist degree is 0.79% ~ 0.89%, and elongation at break can reach 16%, and sticking power is excellent.
Accompanying drawing explanation
Fig. 1 is the structural representation of antistatic explosive-proof protector film provided by the invention.
Embodiment
The invention provides a kind of antistatic explosive-proof protector film, comprise the antistatic explosion-proof layer, transparent substrate layer, optical cement layer and the release film layer that contact successively;
Described antistatic explosion-proof layer comprises static inhibitor and UV-cured resin.
See the structural representation that Fig. 1, Fig. 1 are antistatic explosive-proof protector film provided by the invention, wherein A is static inhibitor, and B is antistatic explosion-proof layer, and C is transparent substrate layer, and D is optical cement layer, and E is release film layer.
Antistatic explosive-proof protector film provided by the invention comprises antistatic explosive-proof protector layer B.In the present invention, described antistatic explosive-proof protector layer comprises static inhibitor A and UV-cured resin.In the present invention, in described antistatic explosive-proof protector layer, the mass ratio of static inhibitor and UV-cured resin is preferably 1:3 ~ 10, is more preferably 1:4 ~ 9.In the present invention, the thickness of described antistatic explosive-proof protector layer is preferably 1 μm ~ 10 μm, is more preferably 2 μm ~ 7 μm, most preferably is 3 μm ~ 4 μm.
In the present invention, the preparation method of described antistatic explosive-proof protector layer preferably includes following steps:
Static inhibitor and UV-cured resin are dissolved in solvent, obtain masking liquid;
Described masking liquid is coated on base material, through UV-irradiation, obtains antistatic explosion-proof layer.
Static inhibitor and UV-cured resin are dissolved in solvent by the present invention, obtain masking liquid.
In the present invention, described UV-cured resin preferably include in acrylic resin, epoxy acrylic resin, polyester acrylate resin, polyurethane acrylic resin, epoxy resin and vinyl ether resin one or more, more preferably comprise the one in epoxy acrylic resin, acrylic resin and vinyl ether resin.In a particular embodiment of the present invention, described UV-cured resin is preferably the UV-cured resin that model is CB-2707, and producer is that large chemical industry is found in Taiwan.
The present invention does not have special restriction to the kind of described static inhibitor and source, adopts static inhibitor well known to those skilled in the art.In the present invention, described static inhibitor comprises any one in cationic antistatic agent, anionic antistatic agent and non-ionic antistatic agent.In the present invention, described static inhibitor preferably includes one or more in alkyl quaternaries static inhibitor, alkylsulphonic acid alkaline metal salt static inhibitor, amine surfactants, primary alconol poly ethylene oxide ether nonionic type tensio-active agent, the phosphoric acid derivatives of polychloride vinyl ether alcohol and ethoxylated fat race alkylamine.In certain embodiments of the present invention, described static inhibitor is preferably the organolithium type static inhibitor that model is EF-N115.
In the present invention, the mass ratio of described static inhibitor and UV-cured resin is preferably 1:3 ~ 10, is more preferably 1:4 ~ 9.
In the present invention, described solvent preferably includes one or both in ethyl acetate, ethyl lactate, mibk, 1-Methoxy-2-propyl acetate, butylacetate, propylene glycol monomethyl ether, methyl acetoacetate and methyl aceto acetate; More preferably propylene glycol monomethyl ether and ethyl acetate is comprised.
In the present invention, in described masking liquid, solid content is preferably 10% ~ 60%, is more preferably 20% ~ 50%.
After obtaining masking liquid, described masking liquid carries out being coated with and UV-irradiation by the present invention, obtains antistatic explosion-proof layer.
The present invention does not have special restriction to the method that masking liquid is coated with, and adopts coating technique scheme well known to those skilled in the art.
The wet film that the present invention obtains after being preferably coated with by masking liquid carries out drying.The present invention is preferably dry in the circulation baking oven of those skilled in the art's resin.In the present invention, the temperature of described drying is preferably 75 DEG C ~ 85 DEG C; The time of described oven dry is preferably 1.5min ~ 2.5min.
The present invention preferably adopts dosage to be 480mJ/cm
2~ 520mJ/cm
2uV-irradiation, be more preferably 500mJ/cm
2.In the present invention, the time of described UV-irradiation is preferably 10s ~ 30s, is more preferably 15s ~ 25s.
Antistatic explosive-proof protector film provided by the invention comprises the transparent substrate layer C contacted with described antistatic explosion-proof layer.In the present invention, the thickness of described transparent substrate layer is preferably 25 μm ~ 250 μm, is more preferably 50 μm ~ 200 μm.
In the present invention, the material of described transparent substrate layer is preferably the one in pet resin (PET) basement membrane, polycarbonate (PC) basement membrane and cellulosetri-acetate (TAC) basement membrane.
Antistatic explosive-proof protector film provided by the invention comprises optical cement layer D.In the present invention, described optical cement layer obtains preferably by optical cement coating.The source of the present invention to described optical cement does not have special restriction, adopts optical cement well known to those skilled in the art.In the present invention, described optical cement is preferably the one in OCA optical cement, natural resin optical cement and synthetic resins optical cement; Be more preferably OCA optical cement.In the present invention, the thickness of described optical cement layer is preferably 10 μm ~ 50 μm.
Antistatic explosive-proof protector film provided by the invention comprises release film layer E.In the present invention, described release film layer is preferably and is coated with silicon release film.In the present invention, the thickness of described release film layer is preferably 50 μm.The source of the present invention to described release film does not have special restriction, adopts release film well known to those skilled in the art, as adopted its commercial goods.
In the present invention, the preparation method of described antistatic explosive-proof protector film preferably includes following steps:
Static inhibitor and UV-cured resin are dissolved, obtains masking liquid;
Described masking liquid is coated on the surface of transparent substrate, then carries out UV-irradiation, obtain antistatic explosion-proof layer;
Optical cement is coated in another surface of transparent substrate, obtains optical cement layer, release film is compounded in the surface of described optical cement layer, obtain antistatic explosive-proof protector film.
Static inhibitor and UV-cured resin dissolve by the present invention, obtain masking liquid.The present invention is consistent with the preparation process of masking liquid described in technique scheme to the preparation process of masking liquid, does not repeat them here.
After obtaining masking liquid, described masking liquid is coated on the surface of transparent substrate by the present invention, then carries out UV-irradiation, obtains antistatic explosion-proof layer.
The present invention is to the kind of the kind of transparent substrate and source and transparent substrate described in technique scheme and originate consistent, does not repeat them here.The present invention does not have special restriction to the method that masking liquid is coated on transparent substrate, adopts coating technique scheme well known to those skilled in the art.
After obtaining antistatic explosion-proof layer, optical cement is coated in another surface of transparent substrate by the present invention, obtains optical cement layer, then release film is compounded in the surface of optical cement layer, obtain antistatic explosive-proof protector film.
The present invention is to the kind of the kind of described optical cement and source and optical cement described in technique scheme and originate consistent, does not repeat them here.
The present invention is coated in another surface of described transparent substrate method to optical cement does not have special restriction, adopts paint-on technique scheme well known to those skilled in the art.
The present invention is to the kind of the kind of described release film and source and release film described in technique scheme and originate consistent, does not repeat them here.
The present invention does not have special restriction to the method that release film is compounded in described optical cement layer surface, adopts compounding technology scheme well known to those skilled in the art.
According to the standard of JIS K7105-1981 " testing method of plastic optics performance " in the present invention, test total light transmittance and the mist degree of antistatic explosive-proof protector film; The present invention, according to the standard of JIS K5400-1990 " mensuration of powder coating coating adhesion energy ", tests the pencil hardness of antistatic explosive-proof protector film; According to the standard of HG/T 4303-2012 " surface hardening polyester film wear resistance measuring method ", test the wear resistance of antistatic explosive-proof protector film; According to the standard of GB 1720-1979 " paint film adhesion assay method ", test the HC sticking power of antistatic explosive-proof protector film, wherein 5B representative not demoulding completely; The present invention according to the standard of GB/T 15662-1995 " conduction, antistatic plastic volume specific resistance testing method ", testing film surface resistivity values, its value is higher, shows that the antistatic effect of antistatic explosive-proof protector film is better; The present invention is according to the standard of GB/T 25255-2010 " optical functional film polyethylene terephthalate (PET) film stretching performance measuring method "; test the elongation at break of antistatic explosive-proof protector film; its elongation at break is larger, and toughness is better, and namely explosion-proof performance is better.
The invention provides a kind of antistatic explosive-proof protector film, comprise the antistatic explosion-proof layer, transparent substrate layer, optical cement layer and the release film layer that contact successively; Described antistatic explosion-proof layer comprises static inhibitor and UV-cured resin.Antistatic explosive-proof protector film provided by the invention comprises antistatic explosion-proof layer, makes antistatic explosive-proof protector film have excellent antistatic and explosion-proof performance.In addition, antistatic explosive-proof protector film provided by the invention also has excellent light transmission, mist degree, wear resistance and hardness.Experimental result shows: the surperficial pencil hardness of antistatic explosive-proof protector film provided by the invention can reach more than 2H, and surface resistivity can reach 10
12, transmittance is 81% ~ 86.3%, and mist degree is 0.79% ~ 0.89%, and elongation at break can reach 16%, and sticking power is excellent.
Antistatic explosive-proof protector membrane structure provided by the invention is simple, and preparation cost is cheap.
In order to further illustrate the present invention, below in conjunction with embodiment, the antistatic explosive-proof protector film of one provided by the invention being described in detail, but they can not being interpreted as limiting the scope of the present invention.
Below in embodiment, the manufacturer of described PET transparent substrate is Mitsubishi resin;
The manufacturer being coated with silicon release film is Mitsubishi resin.
Embodiment 1
By the EF-N115 static inhibitor propylene glycol monomethyl ether of 5 weight parts and acetic acid ethyl dissolution, then add the UV-cured resin CERABEAM CB-2707 (vertical large chemical industry provides) of 50 weight parts wherein, be diluted to the masking liquid of solid content 30%; This masking liquid is coated on the PET transparent substrate of thickness 100 μm, is placed in dry 2 minutes of the circulation baking oven of 80 DEG C, afterwards via dosage 500mJ/cm
2uV-irradiation, obtained antistatic explosion-proof cured film; The PET transparent substrate back of the body being 100 μm at thickness is again coated with the OCA glue-line that a layer thickness is 25 μm, covers the painting silicon release film that thickness is 50 μm, obtained antistatic explosive-proof protector film.
The present invention carries out performance test to the antistatic explosive-proof protector film that the present embodiment 1 obtains, and test result is shown in Table 1, and table 1 is the performance test results of the protective membrane that the invention process 1 ~ 6 and comparative example 1 ~ 2 obtain.
Embodiment 2
By the EF-N115 static inhibitor propylene glycol monomethyl ether of 10 weight parts and acetic acid ethyl dissolution, then add the UV-cured resin CERABEAM CB-2707 (vertical large chemical industry provides) of 50 weight parts wherein, be diluted to the masking liquid of solid content 30%; This masking liquid is coated on the PET transparent substrate of thickness 100 μm, is placed in dry 2 minutes of the circulation baking oven of 80 DEG C, afterwards via dosage 500mJ/cm
2uV-irradiation, obtained antistatic explosion-proof cured film, then be coated with the OCA glue-line that a layer thickness is 25 μm in the PET transparent substrate back of the body that thickness is 100 μm, covers the painting silicon release film that thickness is 50 μm, obtained antistatic explosive-proof protector film.
The present invention carries out performance test to the antistatic explosive-proof protector film that the present embodiment 2 obtains, and test result is shown in Table 1, and table 1 is the performance test results of the protective membrane that the invention process 1 ~ 6 and comparative example 1 ~ 2 obtain.
Embodiment 3
By the EF-N115 static inhibitor propylene glycol monomethyl ether of 15 weight parts and acetic acid ethyl dissolution, then add the UV-cured resin CERABEAM CB-2707 (vertical large chemical industry provides) of 50 weight parts wherein, be diluted to the masking liquid of solid content 30%; This masking liquid is coated on the PET transparent substrate of thickness 100 μm, is placed in dry 2 minutes of the circulation baking oven of 80 DEG C, afterwards via dosage 500mJ/cm
2uV-irradiation, obtained antistatic explosion-proof cured film, then be coated with the OCA glue-line that a layer thickness is 25 μm at the PET transparent substrate back of the body that thickness is 100 μm, covers release film, obtained antistatic explosive-proof protector film.
The present invention carries out performance test to the antistatic explosive-proof protector film that the present embodiment 3 obtains, and test result is shown in Table 1, and table 1 is the performance test results of the protective membrane that the invention process 1 ~ 6 and comparative example 1 ~ 2 obtain.
Embodiment 4
By the EF-N115 static inhibitor propylene glycol monomethyl ether of 10 weight parts and acetic acid ethyl dissolution, then add the UV-cured resin CERABEAM CB-2707 (vertical large chemical industry provides) of 45 weight parts wherein, be diluted to the masking liquid of solid content 25%; This masking liquid is coated on the PET transparent substrate of thickness 100 μm, is placed in dry 2 minutes of the circulation baking oven of 80 DEG C, afterwards via dosage 500mJ/cm
2uV-irradiation, i.e. obtained antistatic explosion-proof cured film, then be coated with the OCA glue-line that a layer thickness is 25 μm in the PET transparent substrate back of the body that thickness is 100 μm, covers the painting silicon release film that thickness is 50 μm, obtained antistatic explosive-proof protector film.
The present invention carries out performance test to the antistatic explosive-proof protector film that the present embodiment 4 obtains, and test result is shown in Table 1, and table 1 is the performance test results of the protective membrane that the invention process 1 ~ 6 and comparative example 1 ~ 2 obtain.
Embodiment 5
By the EF-N115 static inhibitor propylene glycol monomethyl ether of 10 weight parts and acetic acid ethyl dissolution, then add the UV-cured resin CERABEAM CB-2707 (vertical large chemical industry provides) of 60 weight parts wherein, be diluted to the masking liquid of solid content 35%; This masking liquid is coated on the PET transparent substrate of thickness 100 μm, is placed in dry 2 minutes of the circulation baking oven of 80 DEG C, afterwards via dosage 500mJ/cm
2uV-irradiation, an obtained antistatic explosion-proof cured film, then be coated with the OCA glue-line that a layer thickness is 25 μm in the PET transparent substrate back of the body that thickness is 100 μm, covers the painting silicon release film that thickness is 50 μm, obtained antistatic explosive-proof protector film.
The present invention carries out performance test to the antistatic explosive-proof protector film that the present embodiment 5 obtains, and test result is shown in Table 1, and table 1 is the test result of the protective membrane that the invention process 1 ~ 6 and comparative example 1 ~ 2 obtain.
Embodiment 6
By the EF-N115 static inhibitor propylene glycol monomethyl ether of 10 weight parts and acetic acid ethyl dissolution, then add the UV-cured resin CERABEAM SA001 (vertical large chemical industry provides) of 50 weight parts wherein, be diluted to the masking liquid of solid content 30%; This masking liquid is coated on the PET transparent substrate of thickness 100 μm, is placed in dry 2 minutes of the circulation baking oven of 80 DEG C, afterwards via dosage 500mJ/cm
2uV-irradiation, obtained antistatic explosion-proof cured film, then be coated with the OCA glue-line that a layer thickness is 25 μm in the PET transparent substrate back of the body that thickness is 100 μm, covers the painting silicon release film that thickness is 50 μm, obtained antistatic explosive-proof protector film.
Comparative example 1
By the UV-cured resin CERABEAM CB-2707 (vertical large chemical industry provides) of 100 weight parts, with propylene glycol monomethyl ether and the diluted ethyl acetate masking liquid to solid content 30%, this masking liquid is coated on the PET transparent substrate of thickness 100 μm, be placed in dry 2 minutes of the circulation baking oven of 80 DEG C, afterwards via dosage 500mJ/cm
2uV-irradiation, obtained explosion-proof cured film, then be coated with the OCA glue-line that a layer thickness is 25 μm in the PET transparent substrate back of the body that thickness is 100 μm, covers the painting silicon release film that thickness is 50 μm, obtained explosive-proof protector film.
The present invention carries out performance test to the explosive-proof protector film that comparative example 1 obtains, and test result is shown in Table 1, and table 1 is the performance test results of the protective membrane that the invention process 1 ~ 6 and comparative example 1 ~ 2 obtain.
Comparative example 2
By the EF-N115 propylene glycol monomethyl ether of 10 weight parts and acetic acid ethyl dissolution, the UV-cured resin CERABEAM CB-33057 (vertical large chemical industry provides) adding 50 weight parts more wherein, in above-mentioned solvent, is diluted to the masking liquid of solid content about 30%.This masking liquid is coated on the PET transparent substrate of thickness 100 μm, is placed in dry 2 minutes of the circulation baking oven of 80 DEG C, afterwards via dosage 500mJ/cm
2uV-irradiation, obtained antistatic cured film, then be coated with the OCA glue-line that a layer thickness is 25 μm in the PET transparent substrate back of the body that thickness is 100 μm, covers the painting silicon release film that thickness is 50 μm, obtained Antistatic protective film.
The present invention carries out performance test to the Antistatic protective film that comparative example 2 obtains, and test result is shown in Table 1, and table 1 is the test result of the protective membrane that the invention process 1 ~ 6 and comparative example 1 ~ 2 obtain.
The performance test results of the protective membrane that table 1 embodiment of the present invention 1 ~ 6 and comparative example 1 ~ 2 obtain
Can be found out by table 1, the present invention can adjust the antistatic property of antistatic rupture disk by the addition adjusting static inhibitor, by the raising of antistatic dosage, antistatic property strengthens; The present invention can change the thickness of antistatic explosion-proof layer by masking liquid total solid content, and then adjustment elongation at break, and solid content raises, and elongation at break is in a slight decrease.
By the contrast of embodiment 2 and comparative example 1, after finding to add static inhibitor, do not affect elongation at break, also effectively can improve antistatic effect.By comparative example 2 and comparative example 2, illustrate that explosion-proof performance that the use of masking liquid effectively can improve material does not affect again the antistatic effect of material.
No matter be by the difference of solid content in the difference of static inhibitor addition or masking liquid, while change resistance value, obvious impact can't be had to elongation at break, namely the structure constructed by the present invention can either ensure the antistatic effect that material surface is good, can give again the explosion-proof performance of material excellence.
As seen from the above embodiment, the invention provides a kind of antistatic explosive-proof protector film, comprise the antistatic explosion-proof layer, transparent substrate layer, optical cement layer and the release film layer that contact successively; Described antistatic explosion-proof layer comprises static inhibitor and UV-cured resin.Antistatic explosive-proof protector film provided by the invention comprises antistatic explosion-proof layer, makes antistatic explosive-proof protector film have excellent antistatic and explosion-proof performance.In addition, antistatic explosive-proof protector film provided by the invention also has excellent light transmission, mist degree, wear resistance and hardness.Experimental result shows: the surperficial pencil hardness of antistatic explosive-proof protector film provided by the invention can reach more than 2H, and surface resistivity can reach 10
12, transmittance is 81% ~ 86.3%, and mist degree is 0.79% ~ 0.89%, and elongation at break can reach 16%, and sticking power is excellent.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. an antistatic explosive-proof protector film, comprises the antistatic explosion-proof layer, transparent substrate layer, optical cement layer and the release film layer that contact successively;
Described antistatic explosion-proof layer comprises static inhibitor and UV-cured resin.
2. antistatic explosive-proof protector film according to claim 1, is characterized in that, the thickness of described antistatic explosion-proof layer is 1 μm ~ 10 μm.
3. antistatic explosive-proof protector film according to claim 1, is characterized in that, the preparation method of described antistatic explosion-proof layer comprises the following steps:
Static inhibitor and UV-cured resin are dissolved in solvent, obtain masking liquid;
By described masking liquid coating and UV-irradiation, obtain antistatic explosion-proof layer.
4. antistatic explosive-proof protector film according to claim 3, is characterized in that, in described masking liquid, solid content is 10% ~ 60%.
5. antistatic explosive-proof protector film according to claim 3; it is characterized in that, described UV-cured resin comprise in acrylic resin, epoxy acrylic resin, polyester acrylate resin, polyurethane acrylic resin, epoxy resin and vinyl ether resin one or more.
6. antistatic explosive-proof protector film according to claim 3, is characterized in that, the mass ratio of described static inhibitor and UV-cured resin is 1:3 ~ 10.
7. antistatic explosive-proof protector film according to claim 3; it is characterized in that, described solvent comprise in ethyl acetate, ethyl lactate, mibk, 1-Methoxy-2-propyl acetate, butylacetate, propylene glycol monomethyl ether, methyl acetoacetate and methyl aceto acetate one or both.
8. antistatic explosive-proof protector film according to claim 3; it is characterized in that, described static inhibitor comprise in alkyl quaternaries static inhibitor, alkylsulphonic acid alkaline metal salt static inhibitor, amine surfactants, primary alconol poly ethylene oxide ether nonionic type tensio-active agent, the phosphoric acid derivatives of polychloride vinyl ether alcohol and ethoxylated fat race alkylamine one or more.
9. antistatic explosive-proof protector film according to claim 1, is characterized in that, the thickness of described transparent substrate layer is 25 μm ~ 250 μm.
10. antistatic explosive-proof protector film according to claim 1, is characterized in that, the material of described transparent substrate layer is the one in pet resin basement membrane, polycarbonate basement membrane and cellulosetri-acetate basement membrane.
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| CN105694084A (en) * | 2016-04-18 | 2016-06-22 | 东莞市纳利光学材料有限公司 | Release film and preparation method thereof |
| CN105856759A (en) * | 2016-04-15 | 2016-08-17 | 东莞市睿泰涂布科技有限公司 | Anti-blue-light flexible-glass explosion-proof membrane and preparing technology thereof |
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| CN105882096A (en) * | 2016-04-15 | 2016-08-24 | 东莞市睿泰涂布科技有限公司 | Flexible and explosion-proof glass membrane and manufacturing process thereof |
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| CN111844934A (en) * | 2019-04-30 | 2020-10-30 | 东莞市旭嘉实业投资有限公司 | Protective film for flexible display panel |
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| CN115287007A (en) * | 2022-08-10 | 2022-11-04 | 广东华丽宝实业有限公司 | Antistatic protective film for optical glass and preparation method thereof |
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