CN106633146A - Anti-corrosion thin film for electronic tag - Google Patents

Anti-corrosion thin film for electronic tag Download PDF

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Publication number
CN106633146A
CN106633146A CN201611181833.8A CN201611181833A CN106633146A CN 106633146 A CN106633146 A CN 106633146A CN 201611181833 A CN201611181833 A CN 201611181833A CN 106633146 A CN106633146 A CN 106633146A
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CN
China
Prior art keywords
electronic tag
corrosion
thin film
layer
isocyanates
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Pending
Application number
CN201611181833.8A
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Chinese (zh)
Inventor
刘燕
梁海
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Jiangsu Best Riel Packaging Materials Co Ltd
Original Assignee
Jiangsu Best Riel Packaging Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Jiangsu Best Riel Packaging Materials Co Ltd filed Critical Jiangsu Best Riel Packaging Materials Co Ltd
Priority to CN201611181833.8A priority Critical patent/CN106633146A/en
Publication of CN106633146A publication Critical patent/CN106633146A/en
Pending legal-status Critical Current

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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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C09D123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C09D123/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/10—Epoxy resins modified by unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • 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
    • C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • C08J2463/10—Epoxy resins modified by unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films

Abstract

The invention discloses an anti-corrosion thin film for an electronic tag. An anti-corrosion layer of the anti-corrosion thin film is prepared from epoxy acrylate, urethane acrylate, carbamate, an active monomer tripropylene glycol diacrylate, a stabilizer 2,6-ditertbutyl cresol and a light initiator 2,4,6-trimethyl benzoyldiphenyl phosphine oxide, so that the corrosion resistance, the wrinkle resistance, the aging resistance, chemical resistance and the high and low temperature resistance of the anti-corrosion thin film can be increased, the service life of the electronic tag is greatly prolonged, and the service life of the anti-corrosion thin film is also prolonged; a thermal bonding layer of the anti-corrosion thin film is prepared from an ethylene-alpha olefin copolymer, or a maleic anhydride grafted modifier thereof or a blend polymer of the ethylene-alpha olefin copolymer and the maleic anhydride grafted modifier, so that the influence on the electronic tag caused by ultraviolet irradiation can be prevented, the anti-corrosion thin film is prevented from polluting the environment, and the anti-corrosion thin film is beneficial for human health.

Description

A kind of electronic tag etching resistant film
Technical field
The present invention relates to processing film field, is a kind of electronic tag etching resistant film.
Background technology
Electronic tag, also known as RF tag, transponder, data medium, is that electronics commonly used in the middle of people's life is produced Product, electronic tag be generally used to it is false proof, management production line, warehousing management, Sales Channel management, valuables management, Taking care of books, lease management of product etc., electronic tag is very accurate and tiny electronic product, and electronic tag head passes through film To protect it, after general electronic tag is used for a period of time with film, will be corroded, make so as to protection cannot be played With, ultimately resulting in electronic tag cannot work, and general electronic tag film cannot effectively keep out the irradiation of the sun, so as to Make the electronic tag cannot normal work.
The content of the invention
For the problems referred to above, the present invention proposes a kind of electronic tag etching resistant film, for solving the above problems.
To solve above technical problem, the technical scheme that the present invention is provided is:
A kind of electronic tag etching resistant film, it is characterised in that constitute including anti-corrosion layer, base layer and thermal synthesis layer, it is described Base layer is acrylic resin, the thermal synthesis layer by the polypropylene containing anion releasing agent and ethylene-alpha-olefin copolymer or The blend of maleic anhydride grafting or both, the anti-corrosion layer is by epoxy acrylate, urethane acrylate, isocyanic acid Ester, activated monomer tripropylene glycol diacrylate, stabilizer 2,6- di-t-butyl cresols, light trigger 2,4,6- trimethyls Benzoyl diphenyl phosphine oxide, Jing ultraviolet radiation-curables are polymerized；
The present invention's comprises the following steps that：
A. the front even spread in transparent membrane base layer forms anti-corrosion layer；
B. the back side even spread in transparent membrane base layer forms thermal synthesis layer；
Base layer described in step a is prepared by following steps：
The first step：Raw material is selected, and selects acrylic resin, it is desirable to which particle diameter is in below 150um；
Second step：Raw material is dried so that material is cured；
3rd step：Compression molding, reasonable selection forming hydraulic press and mould, material is press-formed in mould cavity；
4th step：The material of extrusion forming is shaped；
5th step is rolled the material of sizing；
Anti-corrosion layer described in step a is prepared by following steps：
Step 1：Epoxy acrylate, urethane acrylate, isocyanates are incorporated in the mixed solvent of toluene and butanone, Even stirring；
Step 2：Under conditions of without illumination, by activated monomer tripropylene glycol diacrylate, stabilizer 2,6- di-t-butyls Cresols, light trigger TMDPO is added in the solution of step 1, continues to stir equal It is even；
Step 3：The solution of step 2 gained is uniformly coated on into the front of transparent membrane basic unit, and is placed on ultraviolet machine is carried out admittedly Change, hardening time be 10s ~ 15s, ultraviolet illumination intensity 1000W；
Epoxy acrylate, urethane acrylate, the mass ratio of isocyanates described in step 1 be（5~7）：（2~3）：1, Mixed solvent is with the mass ratio of isocyanates（2~3）：1, the mass ratio of wherein toluene and butanone is（2：1）；
Activated monomer tripropylene glycol diacrylate described in step 2 is with the mass ratio of isocyanates（3~5）：1, it is stable Agent 2,6- di-t-butyls cresols is with the mass ratio of isocyanates（0.5~0.9）：1, light trigger 2,4,6- trimethylbenzene first Acyl group diphenyl phosphine oxide is with the mass ratio of isocyanates（0.1~0.15）：1.
Beneficial effects of the present invention are：
A kind of electronic tag etching resistant film, the anti-corrosion layer of film is by epoxy acrylate, urethane acrylate, isocyanide Acid esters, activated monomer tripropylene glycol diacrylate, stabilizer 2,6- di-t-butyl cresols, light trigger 2,4,6- front threes Base benzoyl diphenyl phosphine oxide is made, by increasing capacitance it is possible to increase the corrosion resistance of film, wrinkle resistance, anti-aging, chemical resistance And resistant of high or low temperature, the service life of electronic tag is considerably increased, also improve the service life of film, the thermal synthesis layer of film It is made up of the blend of ethylene-alpha-olefin copolymer or maleic anhydride grafting or both, is prevented from ultraviolet and irradiates to electronics Label is impacted, and the thermal synthesis layer of film is made up of the blend of alkene-alpha olefin copolymer or maleic anhydride grafting or both, Film Contamination environment is prevented from, is conducive to health.
Description of the drawings
Fig. 1 electronic tags etching resistant film structure chart.
Specific embodiment
A kind of electronic tag etching resistant film, it is characterised in that including anti-corrosion layer 1, base layer 2 and the structure of thermal synthesis layer 3 Into described matrix layer 2 is acrylic resin, and the thermal synthesis layer 3 is by ethylene-alpha-olefin copolymer or maleic anhydride grafting or two The blend of person, the anti-corrosion layer 1 is by epoxy acrylate, urethane acrylate, isocyanates, activated monomer 3 third Omega-diol diacrylate, stabilizer 2,6- di-t-butyl cresols, light trigger 2,4,6- trimethyl benzoyl diphenyl base oxygen Change phosphine, Jing ultraviolet radiation-curables are polymerized；
Case study on implementation 1：
1st, 50g epoxy acrylates, 20g urethane acrylates, 10g isocyanates are added into 10g toluene and 5g butanone composition Mixed solvent in, stir under normal temperature；
2nd, under without illumination condition, by 30g activated monomer tripropylene glycol diacrylates, 5g, stabilizer 2,6- di-t-butyls Cresols, 1g light triggers TMDPO is added in the solution of step 1 gained, uniformly Stirring；
3rd, step 2 resulting solution is uniformly coated on into base layer front, and is placed under ultraviolet machine and is solidified, hardening time is 10s, uitraviolet intensity is 1000W；
4th, by the blend of 30g ethylene-alpha-olefin copolymers or maleic anhydride grafting or both, even spread forms thermal synthesis layer.
Case study on implementation 2：
1st, 60g epoxy acrylates, 25g urethane acrylates, 10g isocyanates are added into 15g toluene and 7g butanone composition Mixed solvent in, stir under normal temperature；
2nd, under without illumination condition, by 40g activated monomer tripropylene glycol diacrylates, 7g, stabilizer 2,6- di-t-butyls Cresols, 1.25g light triggers TMDPO is added in the solution of step 1 gained, Even stirring；
3rd, step 2 resulting solution is uniformly coated on into base layer front, and is placed under ultraviolet machine and is solidified, hardening time is 12s, uitraviolet intensity is 1000W；
4th, by the blend of 25g ethylene-alpha-olefin copolymers or maleic anhydride grafting or both, even spread forms thermal synthesis layer.
Case study on implementation 3：
1st, 70g epoxy acrylates, 30g urethane acrylates, 10g isocyanates are added into 10g toluene and 5g butanone composition Mixed solvent in, stir under normal temperature；
2nd, under without illumination condition, by 50g activated monomer tripropylene glycol diacrylates, 9g, stabilizer 2,6- di-t-butyls Cresols, 1.5g light triggers TMDPO is added in the solution of step 1 gained, Even stirring；
3rd, step 2 resulting solution is uniformly coated on into base layer front, and is placed under ultraviolet machine and is solidified, hardening time is 15s, uitraviolet intensity is 1000W；
4th, by the blend of 20g ethylene-alpha-olefin copolymers or maleic anhydride grafting or both, even spread forms thermal synthesis layer.
Case study on implementation 3：
1st, 40g epoxy acrylates, 16g urethane acrylates, 10g isocyanates are added into 20g toluene and 10g butanone composition Mixed solvent in, stir under normal temperature；
2nd, under without illumination condition, by 24g activated monomer tripropylene glycol diacrylates, 4g, stabilizer 2,6- di-t-butyls Cresols, 0.8g light triggers TMDPO is added in the solution of step 1 gained, Even stirring；
3rd, step 2 resulting solution is uniformly coated on into base layer front, and is placed under ultraviolet machine and is solidified, hardening time is 11s, uitraviolet intensity is 1000W；
4th, by the blend of 40g ethylene-alpha-olefin copolymers or maleic anhydride grafting or both, even spread forms thermal synthesis layer.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, Any those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, All should cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims It is defined.

Claims (8)

1. a kind of electronic tag etching resistant film, it is characterised in that constitute including anti-corrosion layer, base layer and thermal synthesis layer, institute Base layer is stated for polypropylene resin layer, the thermal synthesis layer by ethylene-alpha-olefin copolymer or its modified by maleic acid anhydride graft thing or Both blends, the anti-corrosion layer is by epoxy acrylate, urethane acrylate, isocyanates, activated monomer 3 third Omega-diol diacrylate, stabilizer 2,6- di-t-butyl cresols, light trigger 2,4,6- trimethyl benzoyl diphenyl base oxygen Change phosphine, Jing ultraviolet radiation-curables are polymerized.
2. a kind of electronic tag etching resistant film as claimed in claim 1, a kind of spy of electronic tag etching resistant film Levy step as follows：
A. the front even spread in transparent membrane base layer forms anti-corrosion layer；
B. the back side even spread in transparent membrane base layer forms thermal synthesis layer.
3. a kind of electronic tag etching resistant film as claimed in claim 2, base layer is prepared by following steps：
The first step：Raw material is selected, and selects acrylic resin, it is desirable to which particle diameter is in below 150um；
Second step：Raw material is dried so that material is cured；
3rd step：Compression molding, reasonable selection forming hydraulic press and mould, material is press-formed in mould cavity；
4th step：The material of extrusion forming is shaped；
5th step is rolled the material of sizing.
4. a kind of electronic tag etching resistant film as claimed in claim 2, anti-corrosion layer is prepared by following steps：
Step 1：Epoxy acrylate, urethane acrylate, isocyanates are incorporated in the mixed solvent of toluene and butanone, Even stirring.
5. step 2：Under conditions of without illumination, by activated monomer tripropylene glycol diacrylate, stabilizer 2, the tertiary fourths of 6- bis- Base cresols, light trigger TMDPO is added in the solution of step 1, continues to stir Uniformly.
6. step 3：The solution of step 2 gained is uniformly coated on into the front of transparent membrane basic unit, and is placed on ultraviolet machine is carried out Solidification, hardening time be 10s ~ 15s, ultraviolet illumination intensity 1000W.
7. as described in claim 4 a kind of electronic tag etching resistant film, it is characterised in that epoxy acrylate, poly- Urethane acrylate, the mass ratio of isocyanates are（5~7）：（2~3）：1, mixed solvent is with the mass ratio of isocyanates（2~ 3）：1, the mass ratio of wherein toluene and butanone is（2：1）.
8. as described in claim 4, activated monomer tripropylene glycol diacrylate is with the mass ratio of isocyanates（3~ 5）：1, stabilizer 2,6- di-t-butyls cresols is with the mass ratio of isocyanates（0.5~0.9）：1, light trigger 2,4,6- tri- Methyl benzoyl diphenyl phosphine oxide is with the mass ratio of isocyanates（0.1~0.15）：1.
CN201611181833.8A 2016-12-20 2016-12-20 Anti-corrosion thin film for electronic tag Pending CN106633146A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110330875A (en) * 2019-06-10 2019-10-15 江阴名鸿车顶系统有限公司 A kind of aqueous priming paint and its construction technology

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1575974A (en) * 2003-07-04 2005-02-09 东赛璐株式会社 Biaxially oriented multi-layer polypropylene film and the use thereof
CN102152581A (en) * 2009-12-31 2011-08-17 广东德冠薄膜新材料股份有限公司 Paper and plastic combined polyolefin film
CN102627922A (en) * 2012-03-21 2012-08-08 南京理工大学常熟研究院有限公司 Protection film of paintwork for vehicle and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1575974A (en) * 2003-07-04 2005-02-09 东赛璐株式会社 Biaxially oriented multi-layer polypropylene film and the use thereof
CN102152581A (en) * 2009-12-31 2011-08-17 广东德冠薄膜新材料股份有限公司 Paper and plastic combined polyolefin film
CN102627922A (en) * 2012-03-21 2012-08-08 南京理工大学常熟研究院有限公司 Protection film of paintwork for vehicle and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110330875A (en) * 2019-06-10 2019-10-15 江阴名鸿车顶系统有限公司 A kind of aqueous priming paint and its construction technology

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