CN104746005A - Method for preparing antibacterial film on surface of bathroom product - Google Patents
Method for preparing antibacterial film on surface of bathroom product Download PDFInfo
- Publication number
- CN104746005A CN104746005A CN201510115759.9A CN201510115759A CN104746005A CN 104746005 A CN104746005 A CN 104746005A CN 201510115759 A CN201510115759 A CN 201510115759A CN 104746005 A CN104746005 A CN 104746005A
- Authority
- CN
- China
- Prior art keywords
- sanitaryware
- antibacterial
- rete
- film
- zirconium
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Physical Vapour Deposition (AREA)
Abstract
The invention discloses a method for preparing an antibacterial film on the surface of a bathroom product, and relates to bathroom product surface treatment. The method comprises the steps that the surface of a base material subjected to electronickelling and having wire drawing lines is subjected to oil removal, and sequentially subjected to vacuum coating of a corrosion-resistant alloy film layer and the vacuum coating of an antibacterial alloy metal color layer, so that the antibacterial film is prepared on the surface of the bathroom product. The method adopts an environment-friendly surface treatment technology, and is free from the problem of electrochromism waste water discharge; the surface of an antibacterial film layer has excellent antibacterial performance; an acquired sample is subjected to antibacterial detection, and the staphylococcus aureus antibacterial rate of the sample is above 99%; the method is environment-friendly; the film layer is high in corrosion resistance and excellent in abrasion resistance; furthermore, multiple colors can be achieved; and the high-end quality requirements in the bathroom industry at present can be satisfied.
Description
Technical field
The present invention relates to sanitaryware surface treatment, especially relate to a kind of method preparing antibacterial film on sanitaryware surface.
Background technology
Current sanitaryware is in process for treating surface, major part product all adopts vacuum coating as its outermost layer, so not only easily can obtain multiple color, and the wear resistance of vacuum coating is more wear-resisting than electrodeposited chromium layers, therefore this technology is used in a large number.In surface treatment decoration industry, generally adopt multi sphere zirconium target to carry out surface decoration plated film, in coating process, obtain the various decorative color rete with excellent corrosion resistance energy by passing into reactant gases such as nitrogen, argon gas, acetylene etc. again.And antibacterial rete normally adopts sputtering one deck silverskin to reach antibacterial bacteriostatic effect, but due to silver stability in an atmosphere and corrosion resisting property poor, and cause the color variable color of product and surface to be corroded, have a strong impact on the visual appearance of product, and can not be applied in practice.Chinese patent CN102691039A discloses a kind of anti-microbial coating part with durable antibiotic effect, it comprises base material, be formed at the antibiotic layer of substrate surface and be formed at the antioxidation coating on antibiotic layer surface, this antibiotic layer comprises some copper films and some titanium films, and this some copper film and some titanium films are alternately arrangement.Copper film in the antibiotic layer of this invention anti-microbial coating part plays anti-microbial effect, and titanium film can play a part anti-oxidation, and simultaneously titanium film can the stripping of cupric ion in sustained-release antibacterial layer, makes antibiotic layer have long-acting antibacterial effect, the work-ing life of corresponding prolongation anti-microbial coating part.The actual antibacterial effect of this invention is not good, and single as outermost layer color, does not obtain practical application.
Summary of the invention
The object of the present invention is to provide environmental protection, height be anti-corrosion, have a kind of method preparing antibacterial film on sanitaryware surface of excellent long-term antibacterial performance.
Concrete steps of the present invention are as follows:
Oil removing is carried out to the substrate surface with wire drawing lines after carrying out electronickelling, then carries out Vacuum Deposition non-corrosive metal rete, the antibacterial alloyed metal color layers of Vacuum Deposition successively, complete and prepare antibacterial film on sanitaryware surface.
Described base material can be selected from the base material such as plastics or metal; Described oil removing can adopt vacuum hydrocarbon cleaning technology to carry out oil removing;
Described non-corrosive metal rete can adopt the alloyed metal rete containing element silicon, the one in preferred titanium silicon rete, zirconium silicon alloy rete, chromium nickel silicon alloy rete, zirconium niobium-silicon alloy rete etc.;
The described Vacuum Deposition non-corrosive metal rete that carries out can adopt vacuum deposition process, and concrete grammar is as follows:
1) first carry out plasma glow process, put into PVD vacuum apparatus by base material, vacuumize, when vacuum tightness reaches 10
-2during Pa, implement plasma glow process to base material, its processing condition are ion source electric current 0.8 ~ 1.2A, dutycycle 20% ~ 40%, argon gas flow velocity 200 ~ 400SCCM, and the time is 5 ~ 10min, to reach clean and the object on change activated matrix surface;
2) physical vapor deposition non-corrosive metal rete is carried out, its magnetron sputtering technique is: intermediate frequency power supply power 10 ~ 20KW, negative bias 100 ~ 200V, argon gas flow velocity 50 ~ 100SCCM, nitrogen flow rate 0 ~ 100SCCM, sputtering time is 10 ~ 60min, and non-corrosive metal film target is: the one in titanium silicon, zirconium silicon alloy, chromium nickel silicon alloy, zirconium niobium-silicon alloy etc., and the diameter of pipe target is 7cm;
The antibacterial alloyed metal color layers of described Vacuum Deposition, physical vapor deposition color protective layer technique can be adopted, its processing condition are as follows: multi sphere supply current 60 ~ 120A, negative bias 70 ~ 100V, argon gas flow velocity 50 ~ 150SCCM, nitrogen flow rate 50 ~ 200SCCM, acetylene gas flow velocity 0 ~ 100SCCM, plated film time 2 ~ 6min, film target is zirconium silver alloys target, titanium silver alloys target or chromium silver alloys target; The composition zirconium 90% ~ 98% by mass percentage of described zirconium silver alloys target, silver 2% ~ 10%; The composition titanium 90% ~ 98% by mass percentage of titanium silver alloys target, silver 2% ~ 10%; The composition chromium 90% ~ 98% by mass percentage of chromium silver alloys target, silver 2% ~ 10%.
Compared with prior art, its advantage has in the present invention:
1. a process of surface treatment for environmental protection, does not have electrodeposited chromium (comprising trivalent chromium and sexavalent chrome) discharge of wastewater problem.
2. antibacterial film surface has excellent anti-microbial property, and the sample obtained is delivered to Guangdong Province's microbiological analysis and checked that antibacterial detection is carried out according to JIS Z2801:2000 standard in center, and its streptococcus aureus antibiotic rate is more than 99%.
3. the anti-corrosion antibiotic layer of height of the present invention, meets the high-end quality of sanitary ware industry and wants, and carries out less than one test according to sanitary ware industry standard, and copper accelerates SaltSprayTest CASS (anti corrosion test ASTM B368-09) and tests by 8h; Acid SaltSprayTest AASS (SaltSprayTest ASTM G85-9) is tested by 48h; Cold cycling test-40 ~ 75 DEG C (ASMEA112.18.1-2005/CSA B125.1-05) is by 8 loop tests; 24h is passed through under water logging test (ASTM D870-02) 38 ± 2 DEG C of conditions; Chemical resistant properties test (ASTM D1308-02) passes through 6mol/L; NaOH solution 19h.
Embodiment
Embodiment 1
The antibacterial surface membrane preparation method of ABS plastic sanitaryware, its preparation technology comprises the steps:
Step (1): oil removing is carried out to the ABS plastic sanitaryware surface with wire drawing lines after carrying out electronickelling, oil removing adopts vacuum hydrocarbon cleaning technology to carry out oil removing;
Step (2): proceed on vacuum plating hanger to the ABS plastic sanitaryware after step (1) process, be linked into surface in vacuum coating film equipment and carry out Vacuum Deposition high corrosion resistant aluminium alloy rete, its vacuum deposition process is: first carry out plasma glow process, its technique is: ABS plastic sanitaryware is put into PVD vacuum apparatus, vacuumize, when vacuum tightness reaches 10
-2during Pa, its processing condition are ion source electric current 0.8A, dutycycle 20%, argon gas flow velocity 200SCCM, and the time is 10min, to reach clean and the object on change activated matrix surface.Then physical vapor deposition high corrosion resistant aluminium alloy rete is carried out, its magnetron sputtering technique is: intermediate frequency power supply power 10KW, negative bias 100V, argon gas flow velocity 50SCCM, nitrogen flow rate 100SCCM, sputtering time is 60min, and described high corrosion resistant aluminium alloy film target is: titanium silicon target, and the diameter of pipe target is 7cm.
Step (3): the antibacterial alloyed metal color layers of Vacuum Deposition is carried out to the ABS plastic sanitaryware surface after step (2) process, its physical gas-phase deposition: multi sphere supply current 100A, negative bias 70V, argon gas flow velocity 50SCCM, nitrogen flow rate 200SCCM, plated film time 6min, described film target is: zirconium silver alloys target (composition quality than zirconium 95, silver 5).Exit, come out of the stove, take off sample and the sanitaryware with antibacterial needed for acquisition.
The sample obtained is delivered to Guangdong Province's microbiological analysis and is checked that antibacterial detection is carried out according to JIS Z2801:2000 standard in center, and its streptococcus aureus antibiotic rate is 99.64%.
Detected result is as shown in table 1.
Table 1
Other performances of the antibacterial rete obtained carry out following standard testing according to sanitary ware industry standard, and copper accelerates SaltSprayTest CASS (anti corrosion test ASTM B368-09) and tests by 8h; Acid SaltSprayTest AASS (SaltSprayTest ASTM G85-9) is tested by 48h; Cold cycling test-40 ~ 75 DEG C (ASME A112.18.1-2005/CSA B125.1-05) is by 8 loop tests; 24h is passed through under water logging test (ASTM D870-02) 38 ± 2 DEG C of conditions; Chemical resistant properties test (ASTMD1308-02) passes through 6mol/L; NaOH solution 19h.Test result is as shown in table 2.
Table 2
Embodiment 2
The anti-fingerprint film preparation method in surface of ABS+PC composite plastic sanitaryware, its preparation technology comprises the steps:
Step (1): oil removing is carried out to the ABS+PC composite plastic sanitaryware surface with wire drawing lines after carrying out electronickelling, oil removing adopts vacuum hydrocarbon cleaning technology to carry out oil removing;
Step (2): proceed on vacuum plating hanger to the ABS+PC composite plastic sanitaryware after step (1) process, be linked into surface in vacuum coating film equipment and carry out Vacuum Deposition high corrosion resistant aluminium alloy rete, its vacuum deposition process is: first carry out plasma glow process, its technique is: ABS+PC composite plastic sanitaryware is put into PVD vacuum apparatus, vacuumize, when vacuum tightness reaches 10
-2during Pa, its processing condition are ion source electric current 1.2A, dutycycle 40%, argon gas flow velocity 400SCCM, and the time is 5min, to reach clean and the object on change activated matrix surface.Then carry out physical vapor deposition high corrosion resistant aluminium alloy rete, its magnetron sputtering technique is: intermediate frequency power supply power 20KW, negative bias 200V, argon gas flow velocity 100SCCM, sputtering time is 10min, and described high corrosion resistant aluminium alloy film target is: zirconium silicon alloy target, and the diameter of pipe target is 7cm.
Step (3): Vacuum Deposition color layers is carried out to the ABS+PC composite plastic sanitaryware surface after step (2) process, its physical gas-phase deposition: multi sphere supply current 120A, negative bias 100V, argon gas flow velocity 50SCCM, nitrogen flow rate 50SCCM, acetylene gas flow velocity 100SCCM, plated film time 2min, described film target is: zirconium silver alloys target (composition quality than zirconium 90, silver 10).Exit, come out of the stove, take off sample and the sanitaryware with antibacterial needed for acquisition.
The sample obtained is delivered to Guangdong Province's microbiological analysis and is checked that antibacterial detection is carried out according to JIS Z2801:2000 standard in center, and its streptococcus aureus antibiotic rate is 99.9%.
Detected result is as shown in table 3.
Table 3
Other performances of the antibacterial rete obtained carry out following standard testing according to sanitary ware industry standard, and copper accelerates SaltSprayTest CASS (anti corrosion test ASTM B368-09) and tests by 8h; Acid SaltSprayTest AASS (SaltSprayTest ASTM G85-9) is tested by 48h; Cold cycling test-40 ~ 75 DEG C (ASME A112.18.1-2005/CSA B125.1-05) is by 8 loop tests; 24h is passed through under water logging test (ASTM D870-02) 38 ± 2 DEG C of conditions; Chemical resistant properties test (ASTMD1308-02) passes through 6mol/L; NaOH solution 19h.Test result is as table 4:
Table 4
Embodiment 3
The anti-fingerprint film preparation method in surface of copper tap sanitaryware, its preparation technology comprises the steps:
Step (1): carry out oil removing to the copper tap sanitaryware surface with wire drawing lines after carrying out electronickelling, oil removing adopts vacuum hydrocarbon cleaning technology to carry out oil removing;
Step (2): proceed on vacuum plating hanger to the copper tap sanitaryware after step (1) process, be linked into surface in vacuum coating film equipment and carry out Vacuum Deposition high corrosion resistant aluminium alloy rete, its vacuum deposition process is: first carry out plasma glow process, its technique is: copper tap sanitaryware is put into PVD vacuum apparatus, vacuumize, when vacuum tightness reaches 10
-2during Pa, its processing condition are ion source electric current 10A, dutycycle 30%, argon gas flow velocity 300SCCM, and the time is 7min, to reach clean and the object on change activated matrix surface.
Then physical vapor deposition high corrosion resistant aluminium alloy rete is carried out, its magnetron sputtering technique is: intermediate frequency power supply power 15KW, negative bias 150V, argon gas flow velocity 50SCCM, nitrogen flow rate 100SCCM, sputtering time is 40min, and described high corrosion resistant aluminium alloy film target is: chromium nickel silicon alloy target, and the diameter of pipe target is 7cm.
Step (3): Vacuum Deposition color layers is carried out to the copper tap sanitaryware surface after step (2) process; described vacuum plating zirconium nitride color layers; its physical vapor deposition color protective layer technique: multi sphere supply current 120A; negative bias 90V; argon gas flow velocity 100SCCM; nitrogen flow rate 200SCCM, plated film time 3min, described film target is: pure zirconium target.The film target stated is: titanium silver alloys target (composition quality than titanium 98, silver 2).Exit, come out of the stove, take off sample and the sanitaryware with antibacterial needed for acquisition.
The sample obtained is delivered to Guangdong Province's microbiological analysis and is checked that antibacterial detection is carried out according to JIS Z2801:2000 standard in center, and its streptococcus aureus antibiotic rate is 99%.
Detected result is as shown in table 5.
Table 5
Other performances of the antibacterial rete obtained carry out following standard testing according to sanitary ware industry standard, and copper accelerates SaltSprayTest CASS (anti corrosion test ASTM B368-09) and tests by 8h; Acid SaltSprayTest AASS (SaltSprayTest ASTM G85-9) is tested by 48h; Cold cycling test-40 ~ 75 DEG C (ASME A112.18.1-2005/CSA B125.1-05) is by 8 loop tests; 24h is passed through under water logging test (ASTM D870-02) 38 ± 2 DEG C of conditions; Chemical resistant properties test (ASTMD1308-02) passes through 6mol/L; NaOH solution 19h.Test result is as table 6.
Table 6
Embodiment 4
The anti-fingerprint film preparation method in surface of zinc alloy tap sanitaryware, its preparation technology comprises the steps:
Step (1): carry out oil removing to the zinc alloy tap sanitaryware surface with wire drawing lines after carrying out electronickelling, oil removing adopts vacuum hydrocarbon cleaning technology to carry out oil removing;
Step (2): proceed on vacuum plating hanger to the zinc alloy tap sanitaryware after step (1) process, be linked into surface in vacuum coating film equipment and carry out Vacuum Deposition high corrosion resistant aluminium alloy rete, its vacuum deposition process is: first carry out plasma glow process, its technique is: zinc alloy tap sanitaryware is put into PVD vacuum apparatus, vacuumize, when vacuum tightness reaches 10
-2during Pa, its processing condition are ion source electric current 1.2A, dutycycle 40%, argon gas flow velocity 400SCCM, and the time is 10min, to reach clean and the object on change activated matrix surface.Then physical vapor deposition high corrosion resistant aluminium alloy rete is carried out, its magnetron sputtering technique is: intermediate frequency power supply power 20KW, negative bias 100V, argon gas flow velocity 80SCCM, nitrogen flow rate 50SCCM, sputtering time is 30min, and described high corrosion resistant aluminium alloy film target is: zirconium niobium-silicon alloy target, and the diameter of pipe target is 7cm.
Step (3): Vacuum Deposition color layers is carried out to the zinc alloy tap sanitaryware surface after step (2) process; described vacuum plating nitrogen zirconium carbide color layers; its physical vapor deposition color protective layer technique: multi sphere supply current 100A; negative bias 100V, argon gas flow velocity 100SCCM, nitrogen flow rate 100SCCM; acetylene gas flow velocity 20SCCM; plated film time 5min, described film target is: chromium silver alloys target (composition quality than chromium 90, silver 10).Exit, come out of the stove, take off sample and the sanitaryware with antibacterial needed for acquisition.
The sample obtained is delivered to Guangdong Province's microbiological analysis and is checked that antibacterial detection is carried out according to JIS Z2801:2000 standard in center, and its streptococcus aureus antibiotic rate is 99.9%.
Detected result is as shown in table 7.
Table 7
Other performances of the antibacterial rete obtained carry out following standard testing according to sanitary ware industry standard, and copper accelerates SaltSprayTest CASS (anti corrosion test ASTM B368-09) and tests by 8h; Acid SaltSprayTest AASS (SaltSprayTest ASTM G85-9) is tested by 48h; Cold cycling test-40 ~ 75 DEG C (ASME A112.18.1-2005/CSA B125.1-05) is by 8 loop tests; 24h is passed through under water logging test (ASTM D870-02) 38 ± 2 DEG C of conditions; Chemical resistant properties test (ASTMD1308-02) passes through 6mol/L; NaOH solution 19h.Test result is as table 8.
Table 8
Instant invention overcomes the deficiencies in the prior art, provide a kind of sanitaryware antibacterial surface membrane preparation method, this treatment process has environmentally friendly, and this membranous layer corrosion resistance is high simultaneously, wear resisting property is excellent, and can multiple color be realized, the high-end quality requirements of current sanitary ware industry can be met.
Claims (8)
1. prepare a method for antibacterial film on sanitaryware surface, it is characterized in that its concrete steps are as follows:
Oil removing is carried out to the substrate surface with wire drawing lines after carrying out electronickelling, then carries out Vacuum Deposition non-corrosive metal rete, the antibacterial alloyed metal color layers of Vacuum Deposition successively, namely complete and prepare antibacterial film on sanitaryware surface.
2. a kind of in the surperficial method preparing antibacterial film of sanitaryware as claimed in claim 1, it is characterized in that described base material is selected from plastic basis material or metal base.
3. a kind of in the surperficial method preparing antibacterial film of sanitaryware as claimed in claim 1, it is characterized in that described oil removing adopts vacuum hydrocarbon cleaning technology to carry out oil removing.
4. a kind of in the surperficial method preparing antibacterial film of sanitaryware as claimed in claim 1, it is characterized in that described non-corrosive metal rete adopts the alloyed metal rete containing element silicon.
5. a kind of in the surperficial method preparing antibacterial film of sanitaryware as claimed in claim 4, it is characterized in that described non-corrosive metal rete is selected from the one in titanium silicon rete, zirconium silicon alloy rete, chromium nickel silicon alloy rete, zirconium niobium-silicon alloy rete.
6. a kind of in the surperficial method preparing antibacterial film of sanitaryware as claimed in claim 1, carry out Vacuum Deposition non-corrosive metal rete described in it is characterized in that and adopt vacuum deposition process, concrete grammar is as follows:
1) first carry out plasma glow process, put into PVD vacuum apparatus by base material, vacuumize, when vacuum tightness reaches 10
-2during Pa, implement plasma glow process to base material, its processing condition are ion source electric current 0.8 ~ 1.2A, dutycycle 20% ~ 40%, argon gas flow velocity 200 ~ 400SCCM, and the time is 5 ~ 10min, to reach clean and the object on change activated matrix surface;
2) physical vapor deposition non-corrosive metal rete is carried out, its magnetron sputtering technique condition is: intermediate frequency power supply power 10 ~ 20KW, negative bias 100 ~ 200V, argon gas flow velocity 50 ~ 100SCCM, nitrogen flow rate 0 ~ 100SCCM, sputtering time is 10 ~ 60min, and non-corrosive metal film target is the one in titanium silicon, zirconium silicon alloy, chromium nickel silicon alloy, zirconium niobium-silicon alloy, and the diameter of pipe target is 7cm.
7. a kind of in the surperficial method preparing antibacterial film of sanitaryware as claimed in claim 1; it is characterized in that the antibacterial alloyed metal color layers of described Vacuum Deposition; adopt physical vapor deposition color protective layer technique; its processing condition are as follows: multi sphere supply current 60 ~ 120A; negative bias 70 ~ 100V; argon gas flow velocity 50 ~ 150SCCM; nitrogen flow rate 50 ~ 200SCCM; acetylene gas flow velocity 0 ~ 100SCCM; plated film time 2 ~ 6min, film target is zirconium silver alloys target, titanium silver alloys target or chromium silver alloys target.
8. a kind of in the surperficial method preparing antibacterial film of sanitaryware as claimed in claim 7, it is characterized in that the composition zirconium 90% ~ 98% by mass percentage of described zirconium silver alloys target, silver 2% ~ 10%; The composition titanium 90% ~ 98% by mass percentage of titanium silver alloys target, silver 2% ~ 10%; The composition chromium 90% ~ 98% by mass percentage of chromium silver alloys target, silver 2% ~ 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115759.9A CN104746005A (en) | 2015-03-17 | 2015-03-17 | Method for preparing antibacterial film on surface of bathroom product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115759.9A CN104746005A (en) | 2015-03-17 | 2015-03-17 | Method for preparing antibacterial film on surface of bathroom product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104746005A true CN104746005A (en) | 2015-07-01 |
Family
ID=53586243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510115759.9A Pending CN104746005A (en) | 2015-03-17 | 2015-03-17 | Method for preparing antibacterial film on surface of bathroom product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104746005A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586576A (en) * | 2016-02-04 | 2016-05-18 | 东莞沙头朝日五金电子制品有限公司 | Method for plating physical vapor deposition (PVD) anti-microbial film |
| CN106381473A (en) * | 2016-12-07 | 2017-02-08 | 厦门建霖工业有限公司 | Treatment method for surface of zinc alloy |
| CN111593557A (en) * | 2020-06-03 | 2020-08-28 | 广东欣丰科技有限公司 | Colored antibacterial fabric and manufacturing method thereof |
| CN111910230A (en) * | 2020-07-15 | 2020-11-10 | 九牧厨卫股份有限公司 | Antibacterial black chromium surface coating and preparation method thereof |
| CN114457312A (en) * | 2022-01-13 | 2022-05-10 | 厦门建霖健康家居股份有限公司 | Radio frequency and direct current co-sputtering gray decorative film layer and method and application thereof |
| CN115125481A (en) * | 2022-07-05 | 2022-09-30 | 东莞市龙铮真空设备有限公司 | Vacuum coating method for kitchen sink |
| CN116446013A (en) * | 2023-04-20 | 2023-07-18 | 宁波市高格卫浴产品有限公司 | Wear-resistant antibacterial coating for bathroom hardware and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2011207795A1 (en) * | 2010-01-21 | 2012-08-09 | General Electric Company | Stable biocidal delivery systems and treatment against biofouling |
| CN103789766A (en) * | 2014-02-28 | 2014-05-14 | 厦门建霖工业有限公司 | ABS plastic surface metal layers and preparing method thereof |
| CN103924122A (en) * | 2014-04-30 | 2014-07-16 | 厦门建霖工业有限公司 | Zirconium-silver alloy target and preparation method and application thereof |
-
2015
- 2015-03-17 CN CN201510115759.9A patent/CN104746005A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2011207795A1 (en) * | 2010-01-21 | 2012-08-09 | General Electric Company | Stable biocidal delivery systems and treatment against biofouling |
| CN103789766A (en) * | 2014-02-28 | 2014-05-14 | 厦门建霖工业有限公司 | ABS plastic surface metal layers and preparing method thereof |
| CN103924122A (en) * | 2014-04-30 | 2014-07-16 | 厦门建霖工业有限公司 | Zirconium-silver alloy target and preparation method and application thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586576A (en) * | 2016-02-04 | 2016-05-18 | 东莞沙头朝日五金电子制品有限公司 | Method for plating physical vapor deposition (PVD) anti-microbial film |
| CN106381473A (en) * | 2016-12-07 | 2017-02-08 | 厦门建霖工业有限公司 | Treatment method for surface of zinc alloy |
| CN111593557A (en) * | 2020-06-03 | 2020-08-28 | 广东欣丰科技有限公司 | Colored antibacterial fabric and manufacturing method thereof |
| CN111910230A (en) * | 2020-07-15 | 2020-11-10 | 九牧厨卫股份有限公司 | Antibacterial black chromium surface coating and preparation method thereof |
| CN111910230B (en) * | 2020-07-15 | 2021-08-06 | 九牧厨卫股份有限公司 | Antibacterial black chromium surface coating and preparation method thereof |
| CN114457312A (en) * | 2022-01-13 | 2022-05-10 | 厦门建霖健康家居股份有限公司 | Radio frequency and direct current co-sputtering gray decorative film layer and method and application thereof |
| CN115125481A (en) * | 2022-07-05 | 2022-09-30 | 东莞市龙铮真空设备有限公司 | Vacuum coating method for kitchen sink |
| CN116446013A (en) * | 2023-04-20 | 2023-07-18 | 宁波市高格卫浴产品有限公司 | Wear-resistant antibacterial coating for bathroom hardware and preparation method thereof |
| CN116446013B (en) * | 2023-04-20 | 2023-11-21 | 高格智控(浙江)股份有限公司 | Wear-resistant antibacterial coating for bathroom hardware and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104746005A (en) | Method for preparing antibacterial film on surface of bathroom product | |
| CN104694929B (en) | A kind of method for preparing anti-fingerprint film on sanitaryware surface | |
| CN103789766B (en) | A kind of ABS plastic surface metal-layer and preparation method thereof | |
| CN103818047B (en) | A kind of engineering plastic surface coating structure and preparation method thereof | |
| CN107151780B (en) | A kind of processing method of polymer surfaces | |
| CN103818048B (en) | A kind of Copper base material surface plating structure and preparation method thereof | |
| CN102294856A (en) | Decoration material and preparation method thereof | |
| CN102978571B (en) | Fully dry wire drawing method for plastic base material | |
| CN102758176A (en) | Method for carrying out full dry method composite film plating on metal surface | |
| CN102373428A (en) | Coating, coated part with it and preparation method of coated part | |
| CN102728529A (en) | Metal alloy imitation hexavalent chromium color high-corrosion-resistant dry surface processing method | |
| CN103572207A (en) | Plated piece and preparation method thereof | |
| CN204385294U (en) | A kind of environmental protection tap | |
| CN111809151A (en) | Coating process for brass and zinc alloy base material | |
| CN113025958B (en) | Composite film layer for aluminum alloy surface and preparation method thereof | |
| EP1866149A2 (en) | Coated article with dark color | |
| CA2844882C (en) | Coated article with dark color | |
| CN112144063B (en) | Coating device with black multilayer film and preparation method thereof | |
| CN104357842B (en) | A kind of environmental protection tap and preparation method thereof | |
| CN111057995A (en) | Rose gold system debugging coating technology for replacing gold target | |
| US20080280158A1 (en) | Coated Sanitaryware Item | |
| CN111910161A (en) | Preparation process of high-power unipolar pulse magnetron sputtering CrSiCN film | |
| CN208440686U (en) | The coated objects made from precious metals of surface band | |
| EP2186927A1 (en) | Coated article with black color | |
| CN102534489A (en) | Film coating part and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361021 Applicant after: Xiamen Jian Lin health home Limited by Share Ltd Address before: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361021 Applicant before: Xiamen Runner Industrial Corporation |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |
|
| RJ01 | Rejection of invention patent application after publication |