CN104893607B - A kind of antistatic explosive-proof protector film - Google Patents
A kind of antistatic explosive-proof protector film Download PDFInfo
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- CN104893607B CN104893607B CN201510288012.3A CN201510288012A CN104893607B CN 104893607 B CN104893607 B CN 104893607B CN 201510288012 A CN201510288012 A CN 201510288012A CN 104893607 B CN104893607 B CN 104893607B
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Abstract
The invention provides a kind of antistatic explosive-proof protector film, including antistatic explosion-proof layer, transparent substrate layer, optical cement layer and the release film layer contacted successively；The antistatic explosion-proof layer includes antistatic additive and UV-cured resin.The antistatic explosive-proof protector film that the present invention is provided includes antistatic explosion-proof layer so that antistatic explosive-proof protector film has excellent antistatic and explosion-proof performance.In addition, the antistatic explosive-proof protector film that the present invention is provided also has excellent translucency, mist degree, wearability and hardness.Test result indicates that：The surface pencil hardness for the antistatic explosive-proof protector film that the present invention is provided is up to more than 2H, and surface resistivity is up to 1012, light transmittance is 81%~86.3%, and mist degree is 0.79%~0.89%, and elongation at break is up to 16%, and adhesive force is excellent.
Description
Technical field
The present invention relates to protective film of electronic product technical field, more particularly to a kind of antistatic rupture pressure disc.
Background technology
At present, the electronic product such as mobile phone, computer, ipad has been widely used, and majority is all to use touch-screen, is moving
During dynamic and use, its surface can produce a large amount of electrostatic, cause its surface to be highly susceptible to contact staining or scratch, no
But there is injury to human body, and life-span on electronic product and normal using will also result in very big influence.In addition, existing frequently-used
Electronic product screen is glass material, in the presence of external force, is easily crushed, the service life of product will shorten.So, need
To be protected in product surface laminating layer protecting film.
Only have single antistatic property or single explosion-proof in diaphragm in the market：(1) it is commercially available anti-
Electrostatic protection film is usually that antistatic additive or liquid antistatic are directly added in laminating layer, is possessed with antistatic property, but not
Resist the effect of foreign impacts；(2) explosion-proof using base material in itself, in surface gum, is attached on screen, that is, forms explosion-proof
Layer, but only with base material as explosion-proof layer, explosion-proof is limited, and also the electrostatic that this structure is produced to surface also can without meter
Apply.
The content of the invention
In view of this, it is an object of the invention to provide a kind of antistatic explosive-proof protector film, it is antistatic that the present invention is provided
Explosive-proof protector film has excellent antistatic and explosion prevention function.
The invention provides a kind of antistatic explosive-proof protector film, including antistatic explosion-proof layer, the transparent base contacted successively
Layer, optical cement layer and release film layer；
The antistatic explosion-proof layer includes antistatic additive and UV-cured resin.
Preferably, the thickness of the antistatic explosion-proof layer is 1 μm~10 μm.
Preferably, the preparation method of the antistatic explosion-proof layer comprises the following steps：
Antistatic additive and UV-cured resin are dissolved in solvent, masking liquid is obtained；
The masking liquid is coated with and ultraviolet light, antistatic explosion-proof layer is obtained.
Preferably, solid content is 10%~60% in the masking liquid.
Preferably, the UV-cured resin includes acrylic resin, epoxy acrylic resin, polyester acrylic tree
One or more in fat, polyurethane acrylic resin, epoxy resin and vinyl ether resin.
Preferably, the mass ratio of the antistatic additive and UV-cured resin is 1:3~10.
Preferably, the solvent includes ethyl acetate, ethyl lactate, methylisobutylketone, propylene glycol methyl ether acetate, acetic acid
One or both of butyl ester, propylene glycol monomethyl ether, methyl acetoacetate and ethyl acetoacetate.
Preferably, the antistatic additive is antistatic including alkyl quaternaries antistatic additive, alkyl sulfonic acid alkaline metal salt
Agent, amine surfactants, many polyethylene glycol oxide ether nonionic type surfactants of primary alconol, the phosphoric acid of polychloride vinyl ether alcohol
One or more in derivative and ethoxylated fat race alkylamine.
Preferably, the thickness of the transparent substrate layer is 25 μm~250 μm.
Preferably, the material of the transparent substrate layer is pet resin basement membrane, makrolon base
One kind in film and Triafol T basement membrane.
The invention provides a kind of antistatic explosive-proof protector film, including antistatic explosion-proof layer, the transparent base contacted successively
Layer, optical cement layer and release film layer；The antistatic explosion-proof layer includes antistatic additive and UV-cured resin.The present invention is carried
The antistatic explosive-proof protector film supplied includes antistatic explosion-proof layer so that antistatic explosive-proof protector film has excellent antistatic and anti-
Quick-fried performance.In addition, the antistatic explosive-proof protector film that the present invention is provided also has excellent translucency, mist degree, wearability and hardness.
Test result indicates that：The surface pencil hardness for the antistatic explosive-proof protector film that the present invention is provided is up to more than 2H, surface resistivity
Up to 1012, light transmittance is 81%~86.3%, and mist degree is 0.79%~0.89%, and elongation at break is up to 16%, and adhesive force is excellent
It is good.
Brief description of the drawings
The structural representation for the antistatic explosive-proof protector film that Fig. 1 provides for the present invention.
Embodiment
The invention provides a kind of antistatic explosive-proof protector film, including antistatic explosion-proof layer, the transparent base contacted successively
Layer, optical cement layer and release film layer；
The antistatic explosion-proof layer includes antistatic additive and UV-cured resin.
Referring to Fig. 1, the structural representation for the antistatic explosive-proof protector film that Fig. 1 provides for the present invention, wherein A is antistatic
Agent, B is antistatic explosion-proof layer, and C is transparent substrate layer, and D is optical cement layer, and E is release film layer.
The antistatic explosive-proof protector film that the present invention is provided includes antistatic explosive-proof protector layer B.In the present invention, it is described anti-quiet
Electric explosive-proof protector layer includes antistatic additive A and UV-cured resin.In the present invention, in the antistatic explosive-proof protector layer
The mass ratio of antistatic additive and UV-cured resin is preferably 1:3~10, more preferably 1：4~9.In the present invention, it is described
The thickness of antistatic explosive-proof protector layer is preferably 1 μm~10 μm, more preferably 2 μm~7 μm, most preferably 3 μm~4 μm.
In the present invention, the preparation method of the antistatic explosive-proof protector layer preferably includes following steps：
Antistatic additive and UV-cured resin are dissolved in solvent, masking liquid is obtained；
The masking liquid is coated on base material, through ultraviolet light, antistatic explosion-proof layer is obtained.
Antistatic additive and UV-cured resin are dissolved in solvent by the present invention, obtain masking liquid.
In the present invention, the UV-cured resin preferably includes acrylic resin, epoxy acrylic resin, polyester third
One or more in olefin(e) acid resin, polyurethane acrylic resin, epoxy resin and vinyl ether resin, more preferably including epoxy
One kind in acrylic resin, acrylic resin and vinyl ether resin.In a particular embodiment of the present invention, the ultraviolet light
Solidified resin is preferably model CB-2707 UV-cured resin, and producer is that big chemical industry is found in Taiwan.
The present invention does not have special limitation to the species of the antistatic additive and source, is known using those skilled in the art
Antistatic additive.In the present invention, the antistatic additive include cationic antistatic agent, anionic antistatic agent and
Any one in non-ionic antistatic agent.In the present invention, the antistatic additive preferably include alkyl quaternaries resist it is quiet
Electric agent, alkyl sulfonic acid alkaline metal salt antistatic additive, amine surfactants, many polyethylene glycol oxide ether nonionic type tables of primary alconol
One or more in face activating agent, the phosphoric acid derivatives of polychloride vinyl ether alcohol and ethoxylated fat race alkylamine.At this
In some embodiments of invention, the antistatic additive is preferably model EF-N115 organolithium type antistatic additive.
In the present invention, the mass ratio of the antistatic additive and UV-cured resin is preferably 1:3~10, more preferably
1：4~9.
In the present invention, the solvent preferably includes ethyl acetate, ethyl lactate, methylisobutylketone, propylene glycol monomethyl ether vinegar
One or both of acid esters, butyl acetate, propylene glycol monomethyl ether, methyl acetoacetate and ethyl acetoacetate；More preferably include
Propylene glycol monomethyl ether and ethyl acetate.
In the present invention, solid content is preferably 10%~60% in the masking liquid, and more preferably 20%~50%.
Obtain after masking liquid, the masking liquid is coated and ultraviolet light by the present invention, obtains antistatic explosion-proof layer.
The present invention does not have special limitation to the method that masking liquid is coated, using coating well known to those skilled in the art
Technical scheme.
The wet film that the present invention is obtained after preferably masking liquid is coated with is dried.The present invention is preferably in those skilled in the art tree
Dried in the circulation baking oven of fat.In the present invention, the temperature of the drying is preferably 75 DEG C~85 DEG C；The time of the drying is excellent
Elect 1.5min~2.5min as.
It is 480mJ/cm present invention preferably employs dosage2~520mJ/cm2Ultraviolet light, more preferably 500mJ/
cm2.In the present invention, the time of the ultraviolet light is preferably 10s~30s, more preferably 15s~25s.
The antistatic explosive-proof protector film that the present invention is provided includes the transparent substrate layer C contacted with the antistatic explosion-proof layer.
In the present invention, the thickness of the transparent substrate layer is preferably 25 μm~250 μm, more preferably 50 μm~200 μm.
In the present invention, the material of the transparent substrate layer is preferably pet resin (PET) base
One kind in film, makrolon (PC) basement membrane and Triafol T (TAC) basement membrane.
The antistatic explosive-proof protector film that the present invention is provided includes optical cement layer D.In the present invention, the optical cement layer is preferred
Obtained by optical cement coating.The present invention originates without special limitation to the optical cement, using those skilled in the art
Well known optical cement.In the present invention, the optical cement is preferably OCA optical cements, natural resin optical cement and synthesis tree
One kind in fat optical cement；More preferably OCA optical cements.In the present invention, the thickness of the optical cement layer be preferably 10 μm~
50μm。
The antistatic explosive-proof protector film that the present invention is provided includes release film layer E.In the present invention, the release film layer is preferred
To apply silicon mould release membrance.In the present invention, the thickness of the release film layer is preferably 50 μm.Source of the present invention to the mould release membrance
There is no special limitation, using mould release membrance well known to those skilled in the art, can such as use its commercial goods.
In the present invention, the preparation method of the antistatic explosive-proof protector film preferably includes following steps：
Antistatic additive and UV-cured resin are dissolved, masking liquid is obtained；
The masking liquid is coated on to the surface of transparent base, ultraviolet light is then carried out, antistatic explosion-proof layer is obtained；
Optical cement is coated in another surface of transparent base, optical cement layer is obtained, mould release membrance is compounded in the optics
The surface of glue-line, obtains antistatic explosive-proof protector film.
The present invention dissolves antistatic additive and UV-cured resin, obtains masking liquid.Preparation process of the present invention to masking liquid
It is consistent with the preparation process of masking liquid described in above-mentioned technical proposal, it will not be repeated here.
Obtain after masking liquid, the masking liquid is coated on the surface of transparent base by the present invention, then carries out ultraviolet light, obtains
To antistatic explosion-proof layer.
The present invention is to the species of transparent base and source and the species of transparent base described in above-mentioned technical proposal and source one
Cause, will not be repeated here.The method that the present invention is coated on transparent base to masking liquid does not have special limitation, using art technology
Coating technique scheme known to personnel.
Obtain after antistatic explosion-proof layer, optical cement is coated in another surface of transparent base by the present invention, obtains optical cement
Layer, then mould release membrance is compounded in the surface of optical cement layer, obtain antistatic explosive-proof protector film.
The present invention is to the species of the optical cement and source and the species of optical cement described in above-mentioned technical proposal and source one
Cause, will not be repeated here.
The method on another surface that the present invention is coated in the transparent base to optical cement does not have special limitation, using this
Paint-on technique scheme known to art personnel.
The present invention is to the species of the mould release membrance and source and the species of mould release membrance described in above-mentioned technical proposal and source one
Cause, will not be repeated here.
The method that the present invention is compounded in the optical cement layer surface to mould release membrance does not have special limitation, using this area skill
Complex technique scheme known to art personnel.
According to JIS K7105-1981 in the present invention《The method of testing of plastic optics performance》Standard, test antistatic anti-
The total light transmittance and mist degree of quick-fried diaphragm；The present invention is according to JIS K5400-1990《Powdery paints coating adhesion energy
Determine》Standard, test the pencil hardness of antistatic explosive-proof protector film；According to HG/T 4303-2012《Surface hardened layer polyester
Film wearability assay method》Standard, test the wearability of antistatic explosive-proof protector film；According to GB 1720-1979《Paint film is attached
Amylograph》Standard, test the HC adhesive force of antistatic explosive-proof protector film, wherein 5B represents not demoulding completely；The present invention
According to GB/T 15662-1995《Conductive, antistatic plastic specific insulation method of testing》Standard, testing film sheet resistance
Rate value, its value is higher, shows that the antistatic effect of antistatic explosive-proof protector film is better；The present invention is according to GB/T 25255-2010
《Optical functional film polyethylene terephthalate (PET) film stretchability energy assay method》Standard, test it is antistatic
The elongation at break of explosive-proof protector film, its elongation at break is bigger, and toughness is better, i.e., explosion-proof performance is better.
The invention provides a kind of antistatic explosive-proof protector film, including antistatic explosion-proof layer, the transparent base contacted successively
Layer, optical cement layer and release film layer；The antistatic explosion-proof layer includes antistatic additive and UV-cured resin.The present invention is provided
Antistatic explosive-proof protector film include antistatic explosion-proof layer so that antistatic explosive-proof protector film has excellent antistatic and explosion-proof
Performance.In addition, the antistatic explosive-proof protector film that the present invention is provided also has excellent translucency, mist degree, wearability and hardness.It is real
Result is tested to show：The surface pencil hardness for the antistatic explosive-proof protector film that the present invention is provided is up to more than 2H, and surface resistivity can
Up to 1012, light transmittance is 81%~86.3%, and mist degree is 0.79%~0.89%, and elongation at break is up to 16%, and adhesive force is excellent
It is good.
The antistatic explosive-proof protector membrane structure that the present invention is provided is simple, prepares with low cost.
In order to further illustrate the present invention, a kind of antistatic explosive-proof protector film provided with reference to embodiment the present invention
It is described in detail, but they can not be interpreted as limiting the scope of the present invention.
In example below, the manufacturer of the PET transparent bases is Mitsubishi resin；
The manufacturer for applying silicon mould release membrance is Mitsubishi resin.
Embodiment 1
The EF-N115 antistatic additive propylene glycol monomethyl ether and ethyl acetate of 5 parts by weight are dissolved, then add 50 weights thereto
The UV-cured resin CERABEAM CB-2707 (vertical big chemical industry is provided) of part are measured, the masking liquid of solid content 30% is diluted to；Will
The masking liquid is coated on the PET transparent bases of 100 μm of thickness, is placed in 80 DEG C of circulation baking oven and is dried 2 minutes, afterwards via agent
Measure 500mJ/cm2Ultraviolet light, be made antistatic explosion-proof cured film；Carried on the back again in thickness for 100 μm of PET transparent bases
The OCA glue-lines that a layer thickness is 25 μm are applied, the painting silicon mould release membrance that thickness is 50 μm is covered, antistatic explosive-proof protector film is made.
The present invention carries out performance test to antistatic explosive-proof protector film made from the present embodiment 1, and test result is shown in Table 1 institute
Show, table 1 implements the performance test results of diaphragm made from 1~6 and comparative example 1~2 for the present invention.
Embodiment 2
The EF-N115 antistatic additive propylene glycol monomethyl ether and ethyl acetate of 10 parts by weight are dissolved, then add 50 thereto
The UV-cured resin CERABEAM CB-2707 (vertical big chemical industry is provided) of parts by weight, are diluted to the masking liquid of solid content 30%；
On the PET transparent bases that the masking liquid is coated on to 100 μm of thickness, be placed in 80 DEG C of circulation baking oven dry 2 minutes, afterwards via
Dosage 500mJ/cm2Ultraviolet light, antistatic explosion-proof cured film is made, is 100 μm of PET transparent bases then at thickness
The back of the body applies the OCA glue-lines that a layer thickness is 25 μm, covers the painting silicon mould release membrance that thickness is 50 μm, antistatic explosive-proof protector film is made.
The present invention carries out performance test to antistatic explosive-proof protector film made from the present embodiment 2, and test result is shown in Table 1 institute
Show, table 1 implements the performance test results of diaphragm made from 1~6 and comparative example 1~2 for the present invention.
Embodiment 3
The EF-N115 antistatic additive propylene glycol monomethyl ether and ethyl acetate of 15 parts by weight are dissolved, then add 50 thereto
The UV-cured resin CERABEAM CB-2707 (vertical big chemical industry is provided) of parts by weight, are diluted to the masking liquid of solid content 30%；
On the PET transparent bases that the masking liquid is coated on to 100 μm of thickness, be placed in 80 DEG C of circulation baking oven dry 2 minutes, afterwards via
Dosage 500mJ/cm2Ultraviolet light, antistatic explosion-proof cured film is made, then in thickness be 100 μm of PET transparent bases
The back of the body applies the OCA glue-lines that a layer thickness is 25 μm, covers mould release membrance, and antistatic explosive-proof protector film is made.
The present invention carries out performance test to antistatic explosive-proof protector film made from the present embodiment 3, and test result is shown in Table 1 institute
Show, table 1 implements the performance test results of diaphragm made from 1~6 and comparative example 1~2 for the present invention.
Embodiment 4
The EF-N115 antistatic additive propylene glycol monomethyl ether and ethyl acetate of 10 parts by weight are dissolved, then add 45 thereto
The UV-cured resin CERABEAM CB-2707 (vertical big chemical industry is provided) of parts by weight, are diluted to the masking liquid of solid content 25%；
On the PET transparent bases that the masking liquid is coated on to 100 μm of thickness, be placed in 80 DEG C of circulation baking oven dry 2 minutes, afterwards via
Dosage 500mJ/cm2Ultraviolet light, that is, antistatic explosion-proof cured film is made, is 100 μm of transparent bases of PET then at thickness
The material back of the body applies the OCA glue-lines that a layer thickness is 25 μm, covers the painting silicon mould release membrance that thickness is 50 μm, antistatic explosive-proof protector film is made.
The present invention carries out performance test to antistatic explosive-proof protector film made from the present embodiment 4, and test result is shown in Table 1 institute
Show, table 1 implements the performance test results of diaphragm made from 1~6 and comparative example 1~2 for the present invention.
Embodiment 5
The EF-N115 antistatic additive propylene glycol monomethyl ether and ethyl acetate of 10 parts by weight are dissolved, then add 60 thereto
The UV-cured resin CERABEAM CB-2707 (vertical big chemical industry is provided) of parts by weight, are diluted to the masking liquid of solid content 35%；
On the PET transparent bases that the masking liquid is coated on to 100 μm of thickness, be placed in 80 DEG C of circulation baking oven dry 2 minutes, afterwards via
Dosage 500mJ/cm2Ultraviolet light, an antistatic explosion-proof cured film is made, is 100 μm of transparent bases of PET then at thickness
The material back of the body applies the OCA glue-lines that a layer thickness is 25 μm, covers the painting silicon mould release membrance that thickness is 50 μm, antistatic explosive-proof protector film is made.
The present invention carries out performance test to antistatic explosive-proof protector film made from the present embodiment 5, and test result is shown in Table 1 institute
Show, table 1 implements the test result of diaphragm made from 1~6 and comparative example 1~2 for the present invention.
Embodiment 6
The EF-N115 antistatic additive propylene glycol monomethyl ether and ethyl acetate of 10 parts by weight are dissolved, then add 50 thereto
The UV-cured resin CERABEAM SA001 (vertical big chemical industry is provided) of parts by weight, are diluted to the masking liquid of solid content 30%；Will
The masking liquid is coated on the PET transparent bases of 100 μm of thickness, is placed in 80 DEG C of circulation baking oven and is dried 2 minutes, afterwards via agent
Measure 500mJ/cm2Ultraviolet light, be made antistatic explosion-proof cured film, then at thickness for 100 μm PET transparent bases carry on the back
The OCA glue-lines that a layer thickness is 25 μm are applied, the painting silicon mould release membrance that thickness is 50 μm is covered, antistatic explosive-proof protector film is made.
Comparative example 1
By the UV-cured resin CERABEAM CB-2707 (vertical big chemical industry is provided) of 100 parts by weight, propane diols first is used
Ether and ethyl acetate are diluted to the masking liquid of solid content 30%, on the PET transparent bases that the masking liquid is coated on to 100 μm of thickness, put
Dried 2 minutes in 80 DEG C of circulation baking oven, afterwards via dosage 500mJ/cm2Ultraviolet light, be made explosion-proof cured film
Layer, applies the OCA glue-lines that a layer thickness is 25 μm then at the PET transparent bases back of the body that thickness is 100 μm, covers the painting silicon that thickness is 50 μm
Mould release membrance, is made explosive-proof protector film.
The present invention carries out performance test to explosive-proof protector film made from comparative example 1, and test result is shown in Table 1, and table 1 is this
The performance test results of diaphragm made from 1~6 and comparative example 1~2 are implemented in invention.
Comparative example 2
The EF-N115 propylene glycol monomethyl ethers and ethyl acetate of 10 parts by weight are dissolved, then add 50 parts by weight thereto
UV-cured resin CERABEAM CB-33057 (vertical big chemical industry is provided) are diluted to solid content about 30% in above-mentioned solvent
Masking liquid.On the PET transparent bases that the masking liquid is coated on to 100 μm of thickness, it is placed in 80 DEG C of circulation baking oven and dries 2 minutes,
Afterwards via dosage 500mJ/cm2Ultraviolet light, antistatic cured film is made, it is transparent for 100 μm of PET then at thickness
The base material back of the body applies the OCA glue-lines that a layer thickness is 25 μm, covers the painting silicon mould release membrance that thickness is 50 μm, Antistatic protective film is made.
The present invention carries out performance test to Antistatic protective film made from comparative example 2, and test result is shown in Table 1, and table 1 is
The present invention implements the test result of diaphragm made from 1~6 and comparative example 1~2.
The performance test results of diaphragm made from the embodiment of the present invention 1~6 of table 1 and comparative example 1~2
It can be seen from Table 1 that, the present invention can adjust antistatic rupture pressure disc by adjusting the addition of antistatic additive
Antistatic property, pass through the raising of antistatic dosage, antistatic property enhancing；The present invention can by masking liquid total solid content come
Change the thickness of antistatic explosion-proof layer, and then adjust elongation at break, solid content rise, elongation at break is in a slight decrease.
By the contrast of embodiment 2 and comparative example 1, find after addition antistatic additive, do not influence elongation at break, also have
Effect improves antistatic effect.By comparative example 2 and comparative example 2, the explosion-proof of material can be effectively improved by illustrating the use of masking liquid
Performance does not influence the antistatic effect of material again.
The difference of solid content, is changing the same of resistance value either in the difference or masking liquid of antistatic additive addition
When, can't there are obvious influence, i.e. structure constructed by the present invention to ensure that material surface is good to elongation at break
Antistatic effect, can assign material excellent explosion-proof performance again.
As seen from the above embodiment, the invention provides a kind of antistatic explosive-proof protector film, including contact successively it is anti-quiet
Electric explosion-proof layer, transparent substrate layer, optical cement layer and release film layer；The antistatic explosion-proof layer includes antistatic additive and UV-curing
Change resin.The antistatic explosive-proof protector film that the present invention is provided includes antistatic explosion-proof layer so that antistatic explosive-proof protector film has
Excellent antistatic and explosion-proof performance.In addition, the antistatic explosive-proof protector film that the present invention is provided also has excellent translucency, mist
Degree, wearability and hardness.Test result indicates that：The surface pencil hardness for the antistatic explosive-proof protector film that the present invention is provided is up to 2H
More than, surface resistivity is up to 1012, light transmittance is 81%~86.3%, and mist degree is 0.79%~0.89%, and elongation at break can
Up to 16%, adhesive force is excellent.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of antistatic explosive-proof protector film, including contact successively antistatic explosion-proof layer, transparent substrate layer, optical cement layer and from
Type film layer；
The antistatic explosion-proof layer includes antistatic additive and UV-cured resin；
The thickness of the antistatic explosion-proof layer is 1 μm~10 μm；
The antistatic additive includes model EF-N115 organolithium type antistatic additive, and the UV-cured resin includes type
Number UV-cured resin for being CB-2707, the mass ratio of the antistatic additive and UV-cured resin is 1: 3~10.
2. antistatic explosive-proof protector film according to claim 1, it is characterised in that the preparation side of the antistatic explosion-proof layer
Method comprises the following steps：
Antistatic additive and UV-cured resin are dissolved in solvent, masking liquid is obtained；
The masking liquid is coated with and ultraviolet light, antistatic explosion-proof layer is obtained.
3. antistatic explosive-proof protector film according to claim 2, it is characterised in that in the masking liquid solid content be 10%~
60%.
4. antistatic explosive-proof protector film according to claim 2, it is characterised in that the solvent includes ethyl acetate, breast
Acetoacetic ester, methylisobutylketone, propylene glycol methyl ether acetate, butyl acetate, propylene glycol monomethyl ether, methyl acetoacetate and acetoacetate
One or both of ethyl ester.
5. antistatic explosive-proof protector film according to claim 1, it is characterised in that the thickness of the transparent substrate layer is 25
μm~250 μm.
6. antistatic explosive-proof protector film according to claim 1, it is characterised in that the material of the transparent substrate layer is poly-
One kind in ethylene glycol terephthalate resin basement membrane, makrolon basement membrane and Triafol T basement membrane.
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| CN201510288012.3A CN104893607B (en) | 2015-05-29 | 2015-05-29 | A kind of antistatic explosive-proof protector film |
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| CN108795312A (en) * | 2018-06-29 | 2018-11-13 | 东莞市航达电子有限公司 | Rupture pressure disc in a kind of 3D glass back-cover |
| 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 |
| CN111117500A (en) * | 2019-12-31 | 2020-05-08 | 江苏天时新材料科技有限公司 | Antistatic decontamination automobile protection film |
| CN111944439A (en) * | 2020-08-21 | 2020-11-17 | 四川羽玺科技有限公司 | Ultra-smooth protective film and preparation method and application thereof |
| 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 |
| CN116875128B (en) * | 2023-07-18 | 2024-08-13 | 绍兴翔宇绿色包装有限公司 | Release film and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0758366B1 (en) * | 1994-05-06 | 1999-01-27 | Minnesota Mining And Manufacturing Company | High temperature resistant antistatic pressure-sensitive adhesive tape |
| KR100800182B1 (en) * | 2005-11-08 | 2008-02-01 | 광 석 서 | Antismudge, water repellent, and antistatic pressure sensitive or adhesive tape for protection treated |
| JP5723618B2 (en) * | 2011-02-04 | 2015-05-27 | 日東電工株式会社 | Adhesive sheet and surface protective film |
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