CN108623976A - A kind of antistatic shading PET film and preparation method thereof - Google Patents
A kind of antistatic shading PET film and preparation method thereof Download PDFInfo
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- CN108623976A CN108623976A CN201810536833.8A CN201810536833A CN108623976A CN 108623976 A CN108623976 A CN 108623976A CN 201810536833 A CN201810536833 A CN 201810536833A CN 108623976 A CN108623976 A CN 108623976A
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- pet film
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2351/08—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
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Abstract
A kind of antistatic shading PET film of present invention offer and preparation method thereof, using polyethylene terephthalate graft phenylethene sulfonic acid, polyaniline-coated Nanometer Copper, coupling agent, antioxidant, lubricant as raw material.Compared with prior art, the present invention greatly improves the conductivity of polyaniline using the sulfonic acid group of polyethylene terephthalate graft phenylethene sulfonic acid as dopant, the presence of styrene sulfonic acid group reduces polyethylene terephthalate chain rigidity simultaneously, the processing melting temperature for reducing polyethylene terephthalate, also further increases the compatibility of itself and polyaniline microsphere.Second, the nano copper particle of the polyaniline-coated Nanometer Copper possesses good electric conductivity, the Nanometer Copper after polyaniline-coated, since surface has conductive polyaniline, the compatibility of itself and matrix is greatly improved, while will not reduce its antistatic property.
Description
Technical field
The present invention relates to PET film technical fields more particularly to a kind of antistatic shading PET film and preparation method thereof.
Background technology
Electrostatic is widely present in the production and life of people, brings many inconveniences.Object is all in normal state
Electroneutral state, since different materials are different to the binding force of positive and negative charge, during contact, friction and separation, electronics
Another object will be transferred to by an object by the interface of material, cause another superfluous object of an object negative electrical charge
Negative electrical charge is insufficient, two objects of sample presentation while oppositely charged.Electrostatic charging can cause Electrostatic Absorption and quiet in film packaging
Discharge of electricity, Electrostatic Absorption can bring many inconvenient such as heat-sealings and difficult, pollution electronic device etc. in production.If charge
When amount is very big or electrode curvature is larger, charge can be concentrated, and electric field is more than that the breakdown voltage of medium may result in static discharge, quiet
Discharge of electricity is even more the explosion for the explosive material that can cause to ignite there are huge security risk, production and life of the pre- antistatic to us
Work has great role.
In recent years, with the mass production of flexible device research application, the development of green energy resource and electronic product, PET is thin
Film is widely used in solar cell, display device flexible, static electricity packing and thin film transistor (TFT).As packing film,
Since PET film has excellent electrical insulating property, easily friction generates electrostatic in transport and production process, and the electrostatic charge of generation can not
Discharge in time, the portable static electrification of film.In addition, the PET film for packaging is also increasingly taken seriously in shading performance.
The exploitation of current antistatic shading film focuses primarily upon multilayered structure or surface is modified, and preparation process is multiple
It is miscellaneous.Separately have and film is blended with PET using conducting particles as filler, uses nano silver, graphene, carbon nanotube etc., cost mostly
It is higher.
Invention content
The main purpose of the present invention is to provide a kind of antistatic shading PET films, have excellent antistatic property, with
And good shading performance.
To achieve the above objectives, the technical solution adopted by the present invention is：
A kind of antistatic shading PET film, which is characterized in that prepared using the following raw material：
Polyethylene terephthalate graft phenylethene sulfonic acid 70-90 parts by weight；
Polyaniline-coated Nanometer Copper 10-30 parts by weight；
Coupling agent 0.1-10 parts by weight；
Antioxidant 0.01-5 parts by weight；
Lubricant 0.01-2 parts by weight.
Preferably, the polyethylene terephthalate graft phenylethene sulfonic acid is prepared as follows：It will be poly- pair
Ethylene terephthalate powder cleaning is placed in vacuum chamber, and Low Temperature Plasma Treating is carried out under oxygen stream, is then put
Enter in flask, nitrogen protection, pours into the styrene aqueous solution containing benzophenone, carry out graft polymerization reaction under uv lamps；Instead
After answering, unreacted monomer is washed off with acetone and hot deionized water, finally in drying to constant weight in 45 DEG C of vacuum drying chambers；
The product of graft polymerization reaction is placed in four-necked bottle, adds chloroform swelling, heating water bath pours into the concentrated sulfuric acid, at 40 DEG C
12h is reacted, reaction product is diluted with deionized water, filters and dries, obtains polyethylene terephthalate grafting benzene second
Alkene sulfonic acid.
Preferably, the power 150W of Low Temperature Plasma Treating, processing time 10min.
Preferably, the power of UV lamp is 1000W, wavelength 365nm.
Preferably, the polyaniline-coated Nanometer Copper is prepared as follows：Aniline solution and HCl solution are mixed,
Then Metal copper nanoparticles, ultrasonic disperse are added, magnetic agitation obtains mixed solution；Persulfuric acid is added into the mixed solution
Amine aqueous solution is stirred to react, and product uses HCl solution, absolute ethyl alcohol, deionized water washes clean successively, filter cake in 80 DEG C of dry 6h,
Obtain polyaniline-coated Nanometer Copper.
Preferably, the coupling agent is one or more of titante coupling agent, silane coupling agent.
Preferably, the antioxidant be 164,168,264,1010,1076,1098, one or more of MB, DLTP.
Preferably, the lubricant be oleic acid, stearic acid, PE waxes, calcium stearate, montanin wax, ethylene bis stearic acid amide,
One or more of erucyl amide.
Preferably, it is prepared using the following raw material：
80 parts by weight of polyethylene terephthalate graft phenylethene sulfonic acid；
20 parts by weight of polyaniline-coated Nanometer Copper；
1.5 parts by weight of coupling agent；
0.5 parts by weight of antioxidant；
0.1 parts by weight of lubricant.
Correspondingly, the present invention also provides a kind of preparation method of the antistatic shading PET film described in above-mentioned technical proposal,
Include the following steps：Polyethylene terephthalate graft phenylethene sulfonic acid is done in 120 DEG C of vacuum drum drier
Then polyaniline-coated Nanometer Copper, coupling agent, antioxidant and lubricant are added to double screw extruder side spout by dry 12h,
Polyethylene terephthalate graft phenylethene sulfonic acid is added by main spout, carries out melt blending, wire drawing pelletizing, melting
It squeezes out and thick film is made, thick film is shaped after biaxial tension is made antistatic shading PET film.
A kind of antistatic shading PET film of present invention offer and preparation method thereof, is connect with polyethylene terephthalate
Branch styrene sulfonic acid, polyaniline-coated Nanometer Copper, coupling agent, antioxidant, lubricant are raw material.Compared with prior art, described
The sulfonic acid group of polyethylene terephthalate graft phenylethene sulfonic acid can be used as dopant for greatly improving polyaniline
Conductivity, while the presence of styrene sulfonic acid group reduces polyethylene terephthalate chain rigidity, reduces poly- pair
The processing melting temperature of ethylene terephthalate, also further increases the compatibility of itself and polyaniline microsphere.Second, it is described poly-
The nano copper particle of aniline cladding Nanometer Copper possesses good electric conductivity, the Nanometer Copper after polyaniline-coated, due to surface
In the presence of conductive polyaniline, it is greatly improved with the compatibility of matrix, while its antistatic property will not be reduced.This
Outside, polyaniline microsphere has stronger sink effect to visible light so that PET matrix film possesses excellent shading performance.Therefore, originally
Antistatic shading PET film that invention provides and preparation method thereof is simple for process, and cost is relatively low, and the PET film of preparation is with excellent
Different antistatic property, while there is good shading performance.
Specific implementation mode
It is described below for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
The embodiment of the present invention provides a kind of antistatic shading PET film, is prepared using the following raw material：
Polyethylene terephthalate graft phenylethene sulfonic acid 70-90 parts by weight；
Polyaniline-coated Nanometer Copper 10-30 parts by weight；
Coupling agent 0.1-10 parts by weight；
Antioxidant 0.01-5 parts by weight；
Lubricant 0.01-2 parts by weight.
Preferably, the polyethylene terephthalate graft phenylethene sulfonic acid is prepared as follows：
Polyethylene terephthalate powder cleaning is placed in vacuum chamber, Low Temperature Plasma Treating is carried out under oxygen stream,
It is then placed in flask, nitrogen protection, pours into the styrene aqueous solution containing benzophenone, carry out being graft-polymerized under uv lamps anti-
It answers；After reaction, unreacted monomer is washed off with acetone and hot deionized water, is finally dried in 45 DEG C of vacuum drying chambers
Constant weight；The product of graft polymerization reaction is placed in four-necked bottle, adds chloroform swelling, heating water bath pours into the concentrated sulfuric acid, 40
12h is reacted at DEG C, reaction product is diluted with deionized water, filters and dries, and obtains polyethylene terephthalate grafting
Styrene sulfonic acid.Wherein, the power of Low Temperature Plasma Treating is preferably 150W, and processing time is preferably 10min；The work(of UV lamp
Rate is preferably 1000W, and wavelength is preferably 365nm.
The sulfonic acid group of the polyethylene terephthalate graft phenylethene sulfonic acid can be used as dopant for substantially
The conductivity of polyaniline is improved, while the presence of styrene sulfonic acid group reduces the rigid of polyethylene terephthalate chain
Property, the processing melting temperature of polyethylene terephthalate is reduced, it is compatible with polyaniline microsphere also to further increase it
Property.
Preferably, the polyaniline-coated Nanometer Copper is prepared as follows：By aniline solution and HCl solution
Mixing, is then added Metal copper nanoparticles, ultrasonic disperse, magnetic agitation obtains mixed solution；It was added into the mixed solution
Sulfuric acid amine aqueous solution, is stirred to react, and product uses HCl solution, absolute ethyl alcohol, deionized water washes clean, filter cake dry in 80 DEG C successively
Dry 6h obtains polyaniline-coated Nanometer Copper.
The polyaniline-coated Nanometer Copper is obtained by aniline in nano copper particle in situ Polymerization, and nano copper particle possesses
Good electric conductivity can be used as antistatic agent, but the compatibility of remaining PET matrix is poor.Receiving after polyaniline-coated
Rice copper is greatly improved, while will not reduce it since surface has conductive polyaniline with the compatibility of matrix
Antistatic property.In addition, polyaniline microsphere has stronger sink effect to visible light so that PET matrix film possesses excellent screening
Optical property.
Preferably, the coupling agent is one or more of titante coupling agent, silane coupling agent；Institute
State antioxidant be 164,168,264,1010,1076,1098, one or more of MB, DLTP；The lubricant be oleic acid,
One or more of stearic acid, PE waxes, calcium stearate, montanin wax, ethylene bis stearic acid amide, erucyl amide.
Preferably, antistatic shading PET film provided by the invention is prepared using the following raw material：
80 parts by weight of polyethylene terephthalate graft phenylethene sulfonic acid；
20 parts by weight of polyaniline-coated Nanometer Copper；
1.5 parts by weight of coupling agent；
0.5 parts by weight of antioxidant；
0.1 parts by weight of lubricant.
Correspondingly, the present invention also provides a kind of preparation method of the antistatic shading PET film described in above-mentioned technical proposal,
Include the following steps：Polyethylene terephthalate graft phenylethene sulfonic acid is done in 120 DEG C of vacuum drum drier
Then polyaniline-coated Nanometer Copper, coupling agent, antioxidant and lubricant are added to double screw extruder side spout by dry 12h,
Polyethylene terephthalate graft phenylethene sulfonic acid is added by main spout, carries out melt blending, wire drawing pelletizing, melting
It squeezes out and thick film is made, thick film is shaped after biaxial tension is made antistatic shading PET film.
From above scheme as can be seen that the present invention provides a kind of antistatic shading PET film and preparation method thereof, with poly- pair
Ethylene terephthalate graft phenylethene sulfonic acid, polyaniline-coated Nanometer Copper, coupling agent, antioxidant, lubricant are raw material.Institute
The sulfonic acid group for stating polyethylene terephthalate graft phenylethene sulfonic acid can be used as dopant for greatly improving polyaniline
Conductivity, while the presence of styrene sulfonic acid group reduces polyethylene terephthalate chain rigidity, reduces poly-
The processing melting temperature of ethylene glycol terephthalate, also further increases the compatibility of itself and polyaniline microsphere.Second, it is described
The nano copper particle of polyaniline-coated Nanometer Copper possesses good electric conductivity, the Nanometer Copper after polyaniline-coated, due to table
There is conductive polyaniline in face, be greatly improved with the compatibility of matrix, while will not reduce its antistatic property.
In addition, polyaniline microsphere has stronger sink effect to visible light so that PET matrix film possesses excellent shading performance.Therefore,
Antistatic shading PET film provided by the invention and preparation method thereof is simple for process, and cost is relatively low, and the PET film of preparation has
Excellent antistatic property, while there is good shading performance.
For a further understanding of the present invention, technical solution provided by the invention is carried out specifically with reference to embodiment
Bright, protection scope of the present invention is not limited by the following examples.
Lubricant used in the embodiment of the present invention is oleic acid.
Embodiment 1
It feeds intake according to weight part ratio described below
The PET film includes following components by weight：
80 parts by weight of polyethylene terephthalate graft phenylethene sulfonic acid；
20 parts by weight of polyaniline-coated Nanometer Copper；
1.5 parts by weight of silane coupling agent；
1,098 0.5 parts by weight of antioxidant；
0.1 parts by weight of lubricant.
Preparation process：
By PET slices (polyethylene terephthalate graft phenylethene sulfonic acid) in 120 DEG C of vacuum drum drier
Then middle dry 12h polyaniline-coated Nanometer Copper, silane coupling agent, antioxidant 1098 and lubricant is added by above-mentioned content
To double screw extruder side spout, PET is added by main spout, carries out melt blending, wire drawing pelletizing, then is replied melting and squeezed
Go out obtained thick film, thick film is shaped after biaxial tension is made antistatic shading PET film.
The polyethylene terephthalate graft phenylethene sulfonic acid preparation method is as follows：By 5g poly terephthalic acid second
Diol ester powder is cleaned up under ultrasonic state with acetone and is placed in vacuum chamber, and low temperature plasma is carried out under oxygen stream
Processing, power 150W, processing time 10min.After the polyethylene terephthalate taking-up that plasma treatment is crossed immediately
It is put into flask, nitrogen protection, and pours into the styrene aqueous solution containing photoinitiator benzophenone thereto immediately,
Graft polymerization reaction is carried out under the UV lamp (wavelength 365nm) of 1000W.After reaction, it is washed off with acetone and hot deionized water
Unreacted monomer, finally in drying to constant weight in 45 DEG C of vacuum drying chambers.1g products are weighed in four-necked bottle, are added
15mL chloroforms are swollen 30h or so.Four-necked bottle is placed in water-bath, the concentrated sulfuric acid is added in four-necked bottle again after heating, at 40 DEG C,
Stop after reaction 12h.Reaction product is diluted with deionized water, filters and dries, polyethylene terephthalate is obtained and connects
Branch styrene sulfonic acid.
The polyaniline-coated Nanometer Copper preparation method is as follows：Measure a concentration of 2mol/L of 0.025mol aniline solutions 50mL
HCl solution；Mixed solution is poured into three-necked flask, 5g Metal copper nanoparticles, ultrasonic disperse 20min are added；Magnetic force later
Stirring 30min obtains mixed solution.The Ammonium Persulfate 98.5 for weighing 7.15g is dissolved in 10mL distilled water, is added in three-necked flask,
It is stirred to react 2h under room temperature.Product uses the HCl solution, absolute ethyl alcohol, deionized water washes clean of 1mol/L successively, and filter cake is in 80
DEG C dry 6h, obtains polyaniline-coated Nanometer Copper.
Embodiment 2
It feeds intake according to weight part ratio described below
The PET film includes following components by weight：
80 parts by weight of polyethylene terephthalate；
1.5 parts by weight of silane coupling agent；
1,098 0.5 parts by weight of antioxidant；
0.1 parts by weight of lubricant.
PET is sliced (polyethylene terephthalate) dry 12h in 120 DEG C of vacuum drum drier, then
Polyaniline-coated Nanometer Copper, silane coupling agent, antioxidant 1098 and lubricant are added to double screw extruder by above-mentioned content
Side spout, PET are added by main spout, carry out melt blending, wire drawing pelletizing, then reply melting extrusion and thick film is made, thick
Film is shaped after biaxial tension is made antistatic shading PET film.
Embodiment 3
It feeds intake according to weight part ratio described below
The PET film includes following components by weight：
80 parts by weight of polyethylene terephthalate graft phenylethene sulfonic acid；
20 parts by weight of polyaniline-coated Nanometer Copper；
0.5 parts by weight of silane coupling agent；
1,098 0.5 parts by weight of antioxidant；
0.05 parts by weight of lubricant.
By PET slices (polyethylene terephthalate graft phenylethene sulfonic acid) in 120 DEG C of vacuum drum drier
Then middle dry 12h polyaniline-coated Nanometer Copper, silane coupling agent, antioxidant 1098 and lubricant is added by above-mentioned content
To double screw extruder side spout, PET is added by main spout, carries out melt blending, wire drawing pelletizing, then is replied melting and squeezed
Go out obtained thick film, thick film is shaped after biaxial tension is made antistatic shading PET film.
The polyethylene terephthalate graft phenylethene sulfonic acid preparation method is as follows：By 5g poly terephthalic acid second
Diol ester powder is cleaned up under ultrasonic state with acetone and is placed in vacuum chamber, and low temperature plasma is carried out under oxygen stream
Processing, power 150W, processing time 10min.After the polyethylene terephthalate taking-up that plasma treatment is crossed immediately
It is put into flask, nitrogen protection, and pours into the styrene aqueous solution containing photoinitiator benzophenone thereto immediately,
Graft polymerization reaction is carried out under the UV lamp (wavelength 365nm) of 1000W.After reaction, it is washed off with acetone and hot deionized water
Unreacted monomer, finally in drying to constant weight in 45 DEG C of vacuum drying chambers.1g products are weighed in four-necked bottle, are added
15mL chloroforms are swollen 30h or so.Four-necked bottle is placed in water-bath, the concentrated sulfuric acid is added in four-necked bottle again after heating, at 40 DEG C,
Stop after reaction 12h.Reaction product is diluted with deionized water, filters and dries, polyethylene terephthalate is obtained and connects
Branch styrene sulfonic acid.
The polyaniline-coated Nanometer Copper preparation method is as follows：Measure a concentration of 2mol/L of 0.025mol aniline solutions 50mL
HCl solution；Mixed solution is poured into three-necked flask, 5g Metal copper nanoparticles, ultrasonic disperse 20min are added；Magnetic force later
Stirring 30min obtains mixed solution.The Ammonium Persulfate 98.5 for weighing 7.15g is dissolved in 10mL distilled water, is added in three-necked flask,
It is stirred to react 2h under room temperature.Product uses the HCl solution, absolute ethyl alcohol, deionized water washes clean of 1mol/L successively, and filter cake is in 80
DEG C dry 6h, obtains polyaniline-coated Nanometer Copper.
The performance of the antistatic shading PET film of preparation of the embodiment of the present invention is tested, the results are shown in Table 1.
The performance test results of antistatic shading PET film prepared by 1 embodiment of the present invention of table
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Thickness of dry film/μm | 1300 | 930 | 1450 |
| Shore a hardness | 34 | 21 | 32 |
| Light transmittance | 0 | 98% | 0 |
| Sheet resistance | 7.1×107 | 3.9×1010 | 9.8×107 |
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its
Equivalent defines.
Claims (10)
1. a kind of antistatic shading PET film, which is characterized in that prepared using the following raw material：
2. antistatic shading PET film according to claim 1, which is characterized in that the polyethylene terephthalate
Ester graft phenylethene sulfonic acid is prepared as follows：
Polyethylene terephthalate powder cleaning is placed in vacuum chamber, is carried out at low temperature plasma under oxygen stream
Reason, is then placed in flask, nitrogen protection, pours into the styrene aqueous solution containing benzophenone, and it is poly- to carry out grafting under uv lamps
Close reaction；
After reaction, unreacted monomer is washed off with acetone and hot deionized water, is finally dried in 45 DEG C of vacuum drying chambers
To constant weight；
The product of graft polymerization reaction is placed in four-necked bottle, adds chloroform swelling, heating water bath pours into the concentrated sulfuric acid, 40
12h is reacted at DEG C, reaction product is diluted with deionized water, filters and dries, and obtains polyethylene terephthalate grafting
Styrene sulfonic acid.
3. antistatic shading PET film according to claim 2, which is characterized in that the power of Low Temperature Plasma Treating
150W, processing time 10min.
4. antistatic shading PET film according to claim 2, which is characterized in that the power of UV lamp is 1000W, wavelength
For 365nm.
5. antistatic shading PET film according to claim 1, which is characterized in that the polyaniline-coated Nanometer Copper is pressed
It is prepared according to following method：
Aniline solution and HCl solution are mixed, Metal copper nanoparticles, ultrasonic disperse are then added, magnetic agitation obtains mixing molten
Liquid；
Into the mixed solution be added Ammonium Persulfate 98.5 solution, be stirred to react, product successively with HCl solution, absolute ethyl alcohol, go from
Sub- water washing is clean, and filter cake obtains polyaniline-coated Nanometer Copper in 80 DEG C of dry 6h.
6. antistatic shading PET film according to claim 1, which is characterized in that the coupling agent is that titanate ester is even
Join one or more of agent, silane coupling agent.
7. antistatic shading PET film according to claim 1, which is characterized in that the antioxidant be 164,168,
264,1010,1076,1098, one or more of MB, DLTP.
8. antistatic shading PET film according to claim 1, which is characterized in that the lubricant is oleic acid, tristearin
One or more of acid, PE waxes, calcium stearate, montanin wax, ethylene bis stearic acid amide, erucyl amide.
9. antistatic shading PET film according to claim 1, which is characterized in that prepared using the following raw material：
10. a kind of preparation method of antistatic shading PET film described in any one of claim 1-9, which is characterized in that packet
Include following steps：
Polyethylene terephthalate graft phenylethene sulfonic acid is dried into 12h in 120 DEG C of vacuum drum drier, then
Polyaniline-coated Nanometer Copper, coupling agent, antioxidant and lubricant are added to double screw extruder side spout, poly- terephthaldehyde
Sour glycol ester graft phenylethene sulfonic acid is added by main spout, carries out melt blending, wire drawing pelletizing, and thickness is made in melting extrusion
Film is shaped after biaxial tension, and antistatic shading PET film is made.
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| CN201810536833.8A CN108623976B (en) | 2018-05-30 | 2018-05-30 | Antistatic shading PET film and preparation method thereof |
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| CN201810536833.8A CN108623976B (en) | 2018-05-30 | 2018-05-30 | Antistatic shading PET film and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113604013A (en) * | 2021-08-12 | 2021-11-05 | 深圳国兴祥胶粘材料有限公司 | Antibacterial shading PET (polyethylene terephthalate) film for mobile phone and preparation method thereof |
| CN116536931A (en) * | 2023-05-05 | 2023-08-04 | 南通冒险家纺织品有限公司 | Shading and ultraviolet-resistant fabric and preparation method thereof |
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| CN101230186A (en) * | 2008-01-07 | 2008-07-30 | 广州市合诚化学有限公司 | Anti-static poly(ethylene terephthalate) material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113604013A (en) * | 2021-08-12 | 2021-11-05 | 深圳国兴祥胶粘材料有限公司 | Antibacterial shading PET (polyethylene terephthalate) film for mobile phone and preparation method thereof |
| CN116536931A (en) * | 2023-05-05 | 2023-08-04 | 南通冒险家纺织品有限公司 | Shading and ultraviolet-resistant fabric and preparation method thereof |
| CN116536931B (en) * | 2023-05-05 | 2023-12-26 | 浙江佳康实业有限公司 | Shading and ultraviolet-resistant fabric and preparation method thereof |
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| CN108623976B (en) | 2020-06-16 |
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