CN104294258A - 金属环保型硅烷陶化皮膜处理剂及制备方法 - Google Patents
金属环保型硅烷陶化皮膜处理剂及制备方法 Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title claims abstract description 11
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- 229910000077 silane Inorganic materials 0.000 title claims abstract description 9
- 239000000919 ceramic Substances 0.000 title abstract description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 10
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 9
- 239000008367 deionised water Substances 0.000 claims abstract description 9
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 9
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 9
- 239000004584 polyacrylic acid Substances 0.000 claims abstract description 9
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 210000000981 epithelium Anatomy 0.000 claims description 11
- 238000004017 vitrification Methods 0.000 claims description 10
- RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052725 zinc Inorganic materials 0.000 abstract description 6
- 239000011701 zinc Substances 0.000 abstract description 6
- 229910001297 Zn alloy Inorganic materials 0.000 abstract description 5
- 239000010960 cold rolled steel Substances 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000861 Mg alloy Inorganic materials 0.000 abstract 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 235000015393 sodium molybdate Nutrition 0.000 abstract 1
- 239000011684 sodium molybdate Substances 0.000 abstract 1
- -1 Al and Alalloy Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000004512 die casting Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
- C23C22/44—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also fluorides or complex fluorides
-
- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/20—Use of solutions containing silanes
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
本发明公开一种可共线处理冷轧钢、锌及锌合金、铝及铝合金、镁及镁合金等金属工件且无污染的金属环保型硅烷陶化皮膜处理剂及制备方法,所用原料及质量百分比如下:氟锆酸铵0.1~0.6%、质量浓度40%的氟钛酸1.5~2.5%、聚丙烯酸0.1~1.0%、3-氨丙基三乙氧基硅烷0.1~1.0%、质量浓度50%的氟硼酸0.2~0.4%、质量浓度50%的硝酸0.4~1.0%、柠檬酸0.1~1.0%、钼酸钠0.5~1.5%及 去离子水余量,制备方法是将原料依次徐徐加入,每加入一种原料搅拌20~30min,全部原料加完后继续搅拌至溶液呈透明均匀状液体。
Description
技术领域
本发明涉及一种金属陶化皮膜处理剂及制备方法,尤其一种可通用于冷轧钢、锌及锌合金、铝及铝合金、镁及镁合金等多种金属材质且无污染的金属环保型硅烷陶化皮膜处理剂及制备方法。
背景技术
金属构件表面因油垢、浮锈、重锈、氧化皮及焊接高温氧化物等,因此以往在喷涂涂装等工艺处理前,都是将上述油锈皮等清除掉且大多通过磷酸盐转化处理,使其表面生成一层具有一定粗糙度、多孔性、吸附性的黑色、银灰色或彩色磷酸盐转化膜(皮膜),以增强工件表面耐腐性、提高工件表面与涂层间或其他有机表面处理层间的附着力。目前应用到金属表面喷涂涂装前取代不环保的磷化处理剂陶化皮膜处理剂,主要是用氧化锆组成的纳米陶瓷涂层取代传统的结晶型磷化保护层,因不含重金属和磷酸盐,废水处理简单,可以降低废水处理的成本,减轻环境污染。但是,现有的陶化皮膜处理剂需针对不同金属(碳钢、铸铁、镀锌钢板、铝板、压铸铝、锻铝、压铸锌合金等)而加以区分,通用性差,需要根据金属材质而更换槽液,给生产及使用等带来较多麻烦,加大了生产成本。
发明内容
本发明是为了解决现有技术所存在的上述技术问题,提供一种可通用于冷轧钢、锌及锌合金、铝及铝合金、镁及镁合金等多种金属材质且无污染的金属环保型硅烷陶化皮膜处理剂及制备方法。
本发明的技术解决方案是:一种金属环保型硅烷陶化皮膜处理剂,其特征在于所用原料及质量百分比如下:氟锆酸铵0.1~0.6%、质量浓度40%的氟钛酸1.5~2.5%、聚丙烯酸0.1~1.0%、3-氨丙基三乙氧基硅烷0.1~1.0%、质量浓度50%的氟硼酸0.2~0.4%、质量浓度50%的硝酸0.4~1.0%、柠檬酸0.1~1.0%、钼酸钠0.5~1.5%及 去离子水余量。
一种上述金属环保型硅烷陶化皮膜处理剂的制备方法,其特征在于按如下步骤进行:将计算称量的去离子水加入反应釜中,启动搅拌器,控制转速60转/分钟,依次徐徐加入计算称量的氟锆酸铵、氟钛酸、聚丙烯酸、3-氨丙基三乙氧基硅烷、氟硼酸、硝酸、柠檬酸、钼酸钠,每加入一种原料搅拌20~30min,全部原料加完后继续搅拌至溶液呈透明均匀状液体。
本发明可在常温下进行,不需加温,减少能源消耗;不含磷、不含铬、不含重金属盐,工艺过程无沉渣产生,废水排放后处理简单易行,PH值在3~5pt范围内,可共线处理冷轧钢、锌及锌合金、铝及铝合金、镁及镁合金等金属工件,能为金属基材与聚酯漆、环氧漆、氨基漆、醇酸漆、丙烯酸漆等多种涂料结合提供优越的附着力。
具体实施方式
实施例1:
所用原料及质量百分比如下:氟锆酸铵0.6%、质量浓度40%的氟钛酸1.5%、聚丙烯酸1.0%、3-氨丙基三乙氧基硅烷0.1%、质量浓度50%的氟硼酸0.4%、质量浓度50%的硝酸0.4%、柠檬酸1.0%、钼酸钠0.5及去离子水余量。
制备方法按如下步骤进行:将计算称量的去离子水加入反应釜中,启动搅拌器,控制转速60转/分钟,依次徐徐加入计算称量的氟锆酸铵、氟钛酸、聚丙烯酸、3-氨丙基三乙氧基硅烷、氟硼酸、硝酸、柠檬酸、钼酸钠,每加入一种原料搅拌20~30min,全部原料加完后继续搅拌至溶液呈透明均匀状液体。
实施例2:
所用原料及质量百分比如下:氟锆酸铵0.1%、质量浓度40%的氟钛酸2.5%、聚丙烯酸0.1%、3-氨丙基三乙氧基硅烷1.0%、质量浓度50%的氟硼酸0.2%、质量浓度50%的硝酸1.0%、柠檬酸0.1%、钼酸钠1.5%及 去离子水余量。
制备方法同实施例1。
实施例3:
所用原料及质量百分比如下:氟锆酸铵0.4%、质量浓度40%的氟钛酸2.0%、聚丙烯酸0.5%、3-氨丙基三乙氧基硅烷0.5%、质量浓度50%的氟硼酸0.3%、质量浓度50%的硝酸0.8%、柠檬酸0.5%、钼酸钠1.0%及 去离子水余量。
使用时,按质量浓度3~5%配制工作液,调节PH值在3~5pt范围内,采用喷淋或槽浸方式分别处理冷轧钢、锌及锌合金、铝及铝合金、镁及镁合金等金属工件,均可达到成膜工艺要求。
Claims (2)
1.一种金属环保型硅烷陶化皮膜处理剂,其特征在于所用原料及质量百分比如下:氟锆酸铵0.1~0.6%、质量浓度40%的氟钛酸1.5~2.5%、聚丙烯酸0.1~1.0%、3-氨丙基三乙氧基硅烷0.1~1.0%、质量浓度50%的氟硼酸0.2~0.4%、质量浓度50%的硝酸 0.4~1.0%、柠檬酸0.1~1.0%、钼酸钠0.5~1.5%及 去离子水余量。
2.一种如权利要求1所述的金属环保型硅烷陶化皮膜处理剂的制备方法,其特征在于按如下步骤进行:将计算称量的去离子水加入反应釜中,启动搅拌器,控制转速60转/分钟,依次徐徐加入计算称量的氟锆酸铵、氟钛酸、聚丙烯酸、3-氨丙基三乙氧基硅烷、氟硼酸、硝酸、柠檬酸、钼酸钠,每加入一种原料搅拌20~30min,全部原料加完后继续搅拌至溶液呈透明均匀状液体。
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104929584A (zh) * | 2015-06-23 | 2015-09-23 | 重庆科技学院 | 井筒内壁防腐蚀方法 |
| CN105041269A (zh) * | 2015-06-23 | 2015-11-11 | 重庆科技学院 | 抑制采油井筒内壁腐蚀的方法 |
| CN105039950A (zh) * | 2015-08-06 | 2015-11-11 | 抚顺克立恩清洗有限公司 | 一种环保金属表面处理剂 |
| WO2017046139A1 (de) * | 2015-09-15 | 2017-03-23 | Chemetall Gmbh | Vorbehandlung von aluminiumoberflächen mit zirkon- und molybdänhaltigen zusammensetzungen |
| CN106756949A (zh) * | 2016-12-20 | 2017-05-31 | 粟飞 | 一种陶化剂 |
| CN116065146A (zh) * | 2023-01-13 | 2023-05-05 | 一汽解放汽车有限公司 | 一种发动机清洗提质的方法 |
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