CN105710081B - A kind of process of surface treatment of automobile plastic ornament - Google Patents

A kind of process of surface treatment of automobile plastic ornament Download PDF

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Publication number
CN105710081B
CN105710081B CN201511001552.5A CN201511001552A CN105710081B CN 105710081 B CN105710081 B CN 105710081B CN 201511001552 A CN201511001552 A CN 201511001552A CN 105710081 B CN105710081 B CN 105710081B
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China
Prior art keywords
gadget
drying
carries out
sequentially placed
cooling
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CN201511001552.5A
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Chinese (zh)
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CN105710081A (en
Inventor
黄强
段元成
张燕
汪静
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Suzhou Jinyan photoelectric Polytron Technologies Inc
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Suzhou Jinyan Photoelectric Technology Co Ltd
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/08—Oxides
    • C23C14/083—Oxides of refractory metals or yttrium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/10—Glass or silica
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation

Abstract

The invention discloses a kind of process of surface treatment of automobile plastic ornament, comprise the following steps：（1）Gadget, which is put into three alkali grooves, successively carries out ultrasonic wave water washing, and the solution in each alkali groove be by according to weight than 9:1 water and sodium hydroxide composition；（2）Gadget after alkali cleaning is put into Rinsing Area and carries out ultrasonic wave water washing；（3）Gadget after washing is put into acid tank and carries out ultrasonic wave water washing, and the acidity of solution is 5% in acid tank；（4）Gadget after pickling is sequentially placed into three Rinsing Areas and washed；（5）Gadget after washing is sequentially placed into the drying tank that two temperature are 65 DEG C 75 DEG C and dried；（6）Gadget after drying is sequentially placed into three cooling baths and cooled down；（7）Gadget after cooling is put into priming paint groove and carries out japanning；（8）Gadget after japanning is sequentially placed into the drying tank that two temperature are 65 DEG C 75 DEG C and dried, the time dried in each drying tank is 3 minutes；（9）Gadget after drying is sequentially placed into two cooling baths and cooled down；（10）Gadget after cooling is put into stiffened groove and carries out stiffened；（11）Gadget after stiffened is sequentially placed into the hot air drying groove that three temperature are 65 DEG C 75 DEG C and carries out heating, drying, the time of heating, drying is 7 minutes in each hot air drying groove；（12）Gadget after heating, drying is put into cooling bath and cooled down 7 minutes；（13）Gadget after cooling is put into vacuum coating equipment and carries out plated film.

Description

A kind of process of surface treatment of automobile plastic ornament
Technical field
The present invention relates to a kind of process of surface treatment of automobile plastic ornament, belong to surface of plastic products handling process.
Background technology
Before, in-car gadget is used made of glass material a bit, but is once got into an accident or hit, Glass gadget is crushed, and the passenger of in-car and driver will be damaged.
For considering for automotive safety, many car decoration parts are replaced by plastic material by glass material, but plastic material is than glass Glass material surface softens, and light transmittance is bad, and easy to wear.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of process of surface treatment of automobile plastic ornament, by special PROCESS FOR TREATMENT, automobile plastic ornament Surface hardened layer can be made, prevent from scratching, keep high transparency.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of process of surface treatment of automobile plastic ornament, comprises the following steps：
（1）Gadget, which is put into three alkali grooves, successively carries out ultrasonic wave water washing, and the solution in each alkali groove is by according to weight Measure ratio 9:1 water and sodium hydroxide composition；
（2）Gadget after alkali cleaning is put into Rinsing Area and carries out ultrasonic wave water washing；
（3）Gadget after washing is put into acid tank and carries out ultrasonic wave water washing, and the acidity of solution is 5% in acid tank；
（4）Gadget after pickling is sequentially placed into three Rinsing Areas and washed；
（5）Gadget after washing is sequentially placed into the drying tank that two temperature are 65 DEG C -75 DEG C and dried；
（6）Gadget after drying is sequentially placed into three cooling baths and cooled down；
（7）Gadget after cooling is put into priming paint groove and carries out japanning；
（8）Gadget after japanning is sequentially placed into the drying tank that two temperature are 65 DEG C -75 DEG C and dried, it is each to dry The time dried in dry groove is 3 minutes；
（9）Gadget after drying is sequentially placed into two cooling baths and cooled down；
（10）Gadget after cooling is put into stiffened groove and carries out stiffened；
（11）Gadget after stiffened is sequentially placed into the hot air drying groove that three temperature are 65 DEG C -75 DEG C and carries out heating baking Dry, the time of heating, drying is 7 minutes in each hot air drying groove；
（12）Gadget after heating, drying is put into cooling bath and cooled down 7 minutes；
（13）Gadget after cooling is put into vacuum coating equipment and carries out plated film.
A kind of process of surface treatment of foregoing automobile plastic ornament, it is characterised in that：The step（13）Middle Vacuum Deposition During film, vacuum reaches 2.0E-3Pa, ion gun Ti3O5Particle and SiO2Particle, it is on the surface of gadget successively evaporation thickness 12.95nm Ti3O5Layer, the SiO that thickness is 32nm2Layer, the Ti that thickness is 60.78nm3O5Layer, the SiO that thickness is 6nm2Layer, thickness Spend the Ti for 35.42nm3O5Layer, thickness be 89.43nm SiO2Layer, the waterproof medicine layer that thickness is 8nm, keep after plated film Vacuum 10 minutes, vacuum chamber is inflated, open vacuum chamber pickup packaging.
A kind of process of surface treatment of foregoing automobile plastic ornament, it is characterised in that：The step（13）Middle Vacuum Deposition Evaporation rate during film is：Ti3O5For 3 angstroms per seconds, SiO2For 5 angstroms per seconds, waterproof medicine is 1 angstroms per second.
A kind of process of surface treatment of foregoing automobile plastic ornament, it is characterised in that：The step（1）In, gadget exists The temperature of ultrasonic wave water washing is 50 DEG C -60 DEG C in each alkali groove, and washing time is 7 minutes.
A kind of process of surface treatment of foregoing automobile plastic ornament, it is characterised in that：Step（2）To step（4）In surpass The temperature of sound wave washing is 45 DEG C -55 DEG C, and washing time is 7 minutes.
The beneficial effects of the invention are as follows：By to carrying out chemical coating and vacuum coating before and after plastic ornament, making gadget table Surface hardness, light transmittance increase, and improved with the functions such as Water-proof and oil-proof, anti-fingerprint, security, reduce cost.
Embodiment
Below in conjunction with specific embodiment, the present invention is further processed.
The invention provides a kind of process of surface treatment of automobile plastic ornament, comprise the following steps：
（1）Gadget, which is put into three alkali grooves, successively carries out ultrasonic wave water washing, and the solution in each alkali groove is by according to weight Measure ratio 9:1 water and sodium hydroxide composition, alkali cleaning temperature are 50 DEG C -60 DEG C, and the time is 7 minutes or so,
（2）Gadget after alkali cleaning is put into Rinsing Area and carries out ultrasonic wave water washing；Washing temperature is 45 DEG C -55 DEG C, the time For 7 minutes or so,
（3）Gadget after washing is put into acid tank and carries out ultrasonic wave water washing, and the acidity of solution is 5% in acid tank；Pickling Temperature is 45 DEG C -55 DEG C, and the time is 7 minutes or so,
（4）Gadget after pickling is sequentially placed into three Rinsing Areas and washed；Washing temperature is 45 DEG C -55 DEG C, when Between be 7 minutes or so,
（5）It is to be dried in 65 DEG C -75 DEG C of drying tank that gadget after washing is sequentially placed into two temperature, during drying Between be 7 minutes,
（6）Gadget after drying is sequentially placed into three cooling baths and cooled down, 7 minutes left sides are cooled down in each cooling bath The right side,
（7）Gadget after cooling is put into priming paint groove and carries out japanning；
（8）Gadget after japanning is sequentially placed into the drying tank that two temperature are 65 DEG C -75 DEG C and dried, it is each to dry The time dried in dry groove is 3 minutes；
（9）Gadget after drying is sequentially placed into two cooling baths and cooled down；7 minutes left sides are cooled down in each cooling bath The right side,
（10）Gadget after cooling is put into stiffened groove and carries out stiffened；
（11）Gadget after stiffened is sequentially placed into the hot air drying groove that three temperature are 65 DEG C -75 DEG C and carries out heating baking Dry, the time of heating, drying is 7 minutes in each hot air drying groove；
（12）Gadget after heating, drying is put into cooling bath and cooled down 7 minutes；
（13）Gadget after cooling is put into vacuum coating equipment and carries out plated film.
Wherein, the step（13）During middle vacuum coating, vacuum reaches 2.0E-3Pa, ion gun Ti3O5Particle and SiO2Particle, the Ti for being 12.95nm on the surface of gadget successively evaporation thickness3O5Layer, the SiO that thickness is 32nm2Layer, thickness are 60.78nm Ti3O5Layer, the SiO that thickness is 6nm2Layer, the Ti that thickness is 35.42nm3O5Layer, thickness be 89.43nm SiO2 Layer, the waterproof medicine layer that thickness is 8nm, vacuum are kept after plated film 10 minutes, and vacuum chamber is inflated, opens vacuum chamber pickup bag Dress.
By to carrying out chemical coating and vacuum coating before and after plastic ornament, at special technique and parameter Reason, make gadget case hardness, light transmittance increase, and improve, reduce into the functions such as Water-proof and oil-proof, anti-fingerprint, security This.
Pass through repetition test, step（13）Evaporation rate during middle vacuum coating is：Ti3O5For 3 angstroms per seconds, SiO2For 5 angstroms/ Second, when waterproof medicine is 1 angstroms per second, the best results of vacuum coating.
In summary, the process of surface treatment of a kind of automobile plastic ornament provided by the invention, at special technique Reason, can make automobile plastic ornament Surface hardened layer, prevent from scratching, and keep high transparency.
General principle, the main features and advantages of the present invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent Boundary.

Claims (5)

  1. A kind of 1. process of surface treatment of automobile plastic ornament, it is characterised in that：Comprise the following steps：
    （1）Gadget, which is put into three alkali grooves, successively carries out ultrasonic wave water washing, and the solution in each alkali groove is by according to weight ratio 9:1 water and sodium hydroxide composition；
    （2）Gadget after alkali cleaning is put into Rinsing Area and carries out ultrasonic wave water washing；
    （3）Gadget after washing is put into acid tank and carries out ultrasonic wave water washing, and the acidity of solution is 5% in acid tank；
    （4）Gadget after pickling is sequentially placed into three Rinsing Areas and washed；
    （5）Gadget after washing is sequentially placed into the drying tank that two temperature are 65 DEG C -75 DEG C and dried；
    （6）Gadget after drying is sequentially placed into three cooling baths and cooled down；
    （7）Gadget after cooling is put into priming paint groove and carries out japanning；
    （8）Gadget after japanning is sequentially placed into the drying tank that two temperature are 65 DEG C -75 DEG C and dried, each drying tank The middle time dried is 3 minutes；
    （9）Gadget after drying is sequentially placed into two cooling baths and cooled down；
    （10）Gadget after cooling is put into stiffened groove and carries out stiffened；
    （11）Gadget after stiffened is sequentially placed into the hot air drying groove that three temperature are 65 DEG C -75 DEG C and carries out heating, drying, often The time of heating, drying is 7 minutes in individual hot air drying groove；
    （12）Gadget after heating, drying is put into cooling bath and cooled down 7 minutes；
    （13）Gadget after cooling is put into vacuum coating equipment and carries out plated film.
  2. A kind of 2. process of surface treatment of automobile plastic ornament according to claim 1, it is characterised in that：The step （13）During middle vacuum coating, vacuum reaches 2.0E-3Pa, ion gun Ti3O5Particle and SiO2Particle, the surface of gadget according to Secondary evaporation thickness is 12.95nm Ti3O5Layer, the SiO that thickness is 32nm2Layer, the Ti that thickness is 60.78nm3O5Layer, thickness are 6nm SiO2Layer, the Ti that thickness is 35.42nm3O5Layer, thickness be 89.43nm SiO2Layer, the waterproof medicine layer that thickness is 8nm, Vacuum is kept after plated film 10 minutes, vacuum chamber is inflated, open vacuum chamber pickup packaging.
  3. A kind of 3. process of surface treatment of automobile plastic ornament according to claim 2, it is characterised in that：The step （13）Evaporation rate during middle vacuum coating is：Ti3O5For 3 angstroms per seconds, SiO2For 5 angstroms per seconds, waterproof medicine is 1 angstroms per second.
  4. A kind of 4. process of surface treatment of automobile plastic ornament according to claim 1, it is characterised in that：The step （1）In, the temperature of gadget ultrasonic wave water washing in each alkali groove is 50 DEG C -60 DEG C, and washing time is 7 minutes.
  5. A kind of 5. process of surface treatment of automobile plastic ornament according to claim 1, it is characterised in that：Step（2）Extremely Step（4）The temperature of middle ultrasonic wave water washing is 45 DEG C -55 DEG C, and washing time is 7 minutes.
CN201511001552.5A 2015-12-29 2015-12-29 A kind of process of surface treatment of automobile plastic ornament Active CN105710081B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110124967B (en) * 2019-06-14 2021-12-03 东莞市广正模具塑胶有限公司 Surface treatment process with ceramic imitation and fingerprint prevention effects and application
CN111001621A (en) * 2019-11-15 2020-04-14 常州市固歌光电有限公司 Surface treatment process for automobile lamp
CN114618839B (en) * 2022-03-18 2023-06-06 东风汽车股份有限公司 Cleaning method and cleaning system for aluminum pipe of automobile air conditioner

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810333A (en) * 1987-12-14 1989-03-07 Shipley Company Inc. Electroplating process
US5110633A (en) * 1989-09-01 1992-05-05 Ciba-Geigy Corporation Process for coating plastics articles
CN1715444A (en) * 2004-05-27 2006-01-04 恩通公司 Method for metallizing plastic surfaces
CN101696489A (en) * 2009-10-30 2010-04-21 湖州金泰科技股份有限公司 Method for plating chromium on plastics
CN102375164A (en) * 2010-08-18 2012-03-14 素塔电子科技(上海)有限公司 Anti-reflection plastic film and preparation method thereof
CN102978672A (en) * 2012-12-05 2013-03-20 厦门建霖工业有限公司 Plastic surface local electroplating method
CN202925125U (en) * 2012-09-28 2013-05-08 奥捷五金(江苏)有限公司 Colored coated plastic

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810333A (en) * 1987-12-14 1989-03-07 Shipley Company Inc. Electroplating process
US5110633A (en) * 1989-09-01 1992-05-05 Ciba-Geigy Corporation Process for coating plastics articles
CN1715444A (en) * 2004-05-27 2006-01-04 恩通公司 Method for metallizing plastic surfaces
CN101696489A (en) * 2009-10-30 2010-04-21 湖州金泰科技股份有限公司 Method for plating chromium on plastics
CN102375164A (en) * 2010-08-18 2012-03-14 素塔电子科技(上海)有限公司 Anti-reflection plastic film and preparation method thereof
CN202925125U (en) * 2012-09-28 2013-05-08 奥捷五金(江苏)有限公司 Colored coated plastic
CN102978672A (en) * 2012-12-05 2013-03-20 厦门建霖工业有限公司 Plastic surface local electroplating method

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Address after: 215000 Fenhu Avenue 558, Wujiang District, Suzhou City, Jiangsu Province

Patentee after: Suzhou Jinyan photoelectric Polytron Technologies Inc

Address before: 215215 Fenhu Avenue 558, Wujiang District, Suzhou City, Jiangsu Province (Fenhuke Park)

Patentee before: SUZHOU JINYAN PHOTOELECTRIC TECHNOLOGY CO., LTD.