CN102732869B - 一种有机硅烷为主要成分的镀锌板无铬钝化剂 - Google Patents
一种有机硅烷为主要成分的镀锌板无铬钝化剂 Download PDFInfo
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- CN102732869B CN102732869B CN201210174171.7A CN201210174171A CN102732869B CN 102732869 B CN102732869 B CN 102732869B CN 201210174171 A CN201210174171 A CN 201210174171A CN 102732869 B CN102732869 B CN 102732869B
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- Prior art keywords
- chromium
- organosilane
- main component
- passivating agent
- agent
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- 150000001282 organosilanes Chemical class 0.000 title claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 235000013024 sodium fluoride Nutrition 0.000 claims abstract description 15
- 239000011775 sodium fluoride Substances 0.000 claims abstract description 15
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims abstract description 15
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 43
- 238000003756 stirring Methods 0.000 claims description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 28
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 235000019353 potassium silicate Nutrition 0.000 claims description 14
- 239000000377 silicon dioxide Substances 0.000 claims description 14
- YCPXWRQRBFJBPZ-UHFFFAOYSA-N 5-sulfosalicylic acid Chemical compound OC(=O)C1=CC(S(O)(=O)=O)=CC=C1O YCPXWRQRBFJBPZ-UHFFFAOYSA-N 0.000 claims description 13
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims description 9
- CDIOOQZVVPUTBS-UHFFFAOYSA-N 6-hydroxy-6-sulfocyclohexa-2,4-diene-1-carboxylic acid Chemical compound OC(=O)C1C=CC=CC1(O)S(O)(=O)=O CDIOOQZVVPUTBS-UHFFFAOYSA-N 0.000 claims 1
- 238000002161 passivation Methods 0.000 abstract description 33
- 238000005260 corrosion Methods 0.000 abstract description 14
- 230000007797 corrosion Effects 0.000 abstract description 13
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 11
- 239000011248 coating agent Substances 0.000 abstract description 9
- 238000000576 coating method Methods 0.000 abstract description 9
- -1 rare-earth salt Chemical class 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 abstract description 2
- WXHLLJAMBQLULT-UHFFFAOYSA-N 2-[[6-[4-(2-hydroxyethyl)piperazin-1-yl]-2-methylpyrimidin-4-yl]amino]-n-(2-methyl-6-sulfanylphenyl)-1,3-thiazole-5-carboxamide;hydrate Chemical compound O.C=1C(N2CCN(CCO)CC2)=NC(C)=NC=1NC(S1)=NC=C1C(=O)NC1=C(C)C=CC=C1S WXHLLJAMBQLULT-UHFFFAOYSA-N 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 239000003002 pH adjusting agent Substances 0.000 abstract 1
- 235000015393 sodium molybdate Nutrition 0.000 abstract 1
- 239000011684 sodium molybdate Substances 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 229910052684 Cerium Inorganic materials 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 238000004532 chromating Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000002910 rare earth metals Chemical class 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009849 deactivation Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 241001163841 Albugo ipomoeae-panduratae Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000010349 cathodic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical group Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000006053 organic reaction Methods 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Abstract
Description
检测项目 | 本无铬钝化膜 | 铬酸盐钝化膜 | 检测标准 |
外观 | 彩虹色,较光亮 | 彩虹色,光亮 | 目测 |
室内挂片试验 | 一个月无变化 | 一个月无变化 | 自定 |
5%NaCl浸泡试验 | 168h出现白蚀点 | 192h出现白蚀点 | GB6807-86 |
盐雾试验 | 68h出现白蚀点 | 72h出现白蚀点 | GB6458-86 |
漆膜划格试验 | 合格 | 合格 | GB/T9286-1998 |
漆膜耐冲击试验 | 50kg﹒cm | 50kg﹒cm | GB/T1732-93 |
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CN201210174171.7A CN102732869B (zh) | 2012-05-30 | 2012-05-30 | 一种有机硅烷为主要成分的镀锌板无铬钝化剂 |
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CN102732869A CN102732869A (zh) | 2012-10-17 |
CN102732869B true CN102732869B (zh) | 2014-04-30 |
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CN103046095B (zh) * | 2012-12-28 | 2015-04-08 | 东莞市富默克化工有限公司 | 一种电镀金属防变色剂及其制备方法和使用方法 |
EP2907894B1 (de) * | 2014-02-13 | 2019-04-10 | Ewald Dörken Ag | Verfahren zum Herstellen eines mit einer Chrom-VI-freien und kobaltfreien Passivierung versehenen Substrats |
CN104372323B (zh) * | 2014-11-13 | 2016-09-07 | 佛山市科腾铝业制品有限公司 | 铝合金无铬水性钝化剂及其制备方法 |
CN105331969A (zh) * | 2015-10-15 | 2016-02-17 | 当涂县维思共创工业产品设计有限公司 | 一种铝型材表面钝化处理剂 |
CN105951077A (zh) * | 2016-05-31 | 2016-09-21 | 安徽开林新材料股份有限公司 | 一种钢铁表面钝化处理液 |
CN106800845A (zh) * | 2017-01-22 | 2017-06-06 | 安徽臣诺机器人科技有限公司 | 一种机械臂用喷涂金属钝化剂及其制备方法 |
CN114231962A (zh) * | 2021-12-16 | 2022-03-25 | 厦门华弘昌科技有限公司 | 一种无铬钝化剂及其制备方法及钝化方法 |
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CN100572603C (zh) * | 2008-02-25 | 2009-12-23 | 合肥华清金属表面处理有限责任公司 | 用于金属表面预处理的以硅烷偶联剂为主要成分的金属表面处理剂 |
CN102071415B (zh) * | 2010-12-02 | 2012-08-15 | 合肥华清金属表面处理有限责任公司 | 一种稀土改性的用于铜及其合金的表面处理剂及制备方法 |
CN102031511B (zh) * | 2010-12-30 | 2012-08-15 | 合肥华清金属表面处理有限责任公司 | 一种用于钕铁硼永磁体的表面处理剂及其制备方法和处理方法 |
CN102337531A (zh) * | 2011-08-01 | 2012-02-01 | 合肥华清金属表面处理有限责任公司 | 用于汽车车身表面涂装预处理的表面处理剂 |
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Owner name: HEFEI HUAQING FANGXING SURFACE TECHNOLOGY CO., LTD Free format text: FORMER OWNER: HEFEI HUAQING METAL SURFACE TREATMENT CO., LTD. Effective date: 20130108 |
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Effective date of registration: 20130108 Address after: 230088 Room 101, Huaqing research and development building, Yulan Avenue electromechanical zone, Hefei hi tech Zone, Anhui Applicant after: HEFEI HUAQING FANGXING SURFACE TECHNOLOGY Co.,Ltd. Address before: 230000, No. 8, North Road, mechanical and Electrical Industrial Park, hi tech Zone, Anhui, Hefei Applicant before: Hefei Huaqing Metal Surface Treatment Co.,Ltd. |
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Application publication date: 20121017 Assignee: Hefei Langyi surface treatment Co.,Ltd. Assignor: HEFEI HUAQING FANGXING SURFACE TECHNOLOGY Co.,Ltd. Contract record no.: X2022340000004 Denomination of invention: A chromium free passivator for galvanized sheet with organosilane as the main component Granted publication date: 20140430 License type: Common License Record date: 20220721 |
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Address after: 230088 Floor 1, Building 4, No. 1666, Ningxi Road, High tech Zone, Hefei, Anhui Patentee after: Hefei Huaqing High tech Surface Technology Co.,Ltd. Address before: 230088 Room 101, Huaqing R & D building, Yulan Avenue electromechanical Industrial Park, high tech Zone, Hefei City, Anhui Province Patentee before: HEFEI HUAQING FANGXING SURFACE TECHNOLOGY Co.,Ltd. |