ES2542619T3 - Pretratamiento de hojalata antes de un lacado - Google Patents
Pretratamiento de hojalata antes de un lacado Download PDFInfo
- Publication number
- ES2542619T3 ES2542619T3 ES11808615.6T ES11808615T ES2542619T3 ES 2542619 T3 ES2542619 T3 ES 2542619T3 ES 11808615 T ES11808615 T ES 11808615T ES 2542619 T3 ES2542619 T3 ES 2542619T3
- Authority
- ES
- Spain
- Prior art keywords
- electrolyte
- pretreatment before
- weight
- tin
- water soluble
- 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.)
- Active
Links
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title description 4
- 239000003792 electrolyte Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000010287 polarization Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000005028 tinplate Substances 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 229910001413 alkali metal ion Inorganic materials 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 238000001978 electrochemical passivation Methods 0.000 abstract 1
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 238000002845 discoloration Methods 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 238000002161 passivation Methods 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 239000002932 luster Substances 0.000 description 2
- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 description 2
- RBORURQQJIQWBS-QVRNUERCSA-N (4ar,6r,7r,7as)-6-(6-amino-8-bromopurin-9-yl)-2-hydroxy-2-sulfanylidene-4a,6,7,7a-tetrahydro-4h-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol Chemical compound C([C@H]1O2)OP(O)(=S)O[C@H]1[C@@H](O)[C@@H]2N1C(N=CN=C2N)=C2N=C1Br RBORURQQJIQWBS-QVRNUERCSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
- C25D9/06—Electrolytic coating other than with metals with inorganic materials by anodic processes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Electroplating Methods And Accessories (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
Procedimiento para la pasivación electrolítica de hojalata mediante polarización anódica en un electrolito acuoso alcalino, caracterizado por que el electrolito contiene al menos un silicato soluble en agua de la composición M2O·nSiO2, siendo M un ion de metal alcalino o ion amonio cuaternario y n un número natural entre 2 y 5, y en el que la proporción de silicatos solubles en agua en el electrolito asciende a al menos el 0,5 % en peso, sin embargo a menos del 30 % en peso, respectivamente con respecto a SiO2.
Description
E11808615
14-07-2015
Para la ilustración del procedimiento de acuerdo con la invención se pretrató hojalata limpiada (capa de estaño de 2,8 g/m2) en primer lugar de manera electrolítica, a continuación se lavó con agua destilada y a continuación se 5 aplicó eventualmente una película húmeda de un agente de pasivación por medio de Chemcoater® y se secó a 50 ºC durante 1 min. Las series de ensayo correspondientes están enumeradas en la tabla 1.
Las hojalatas tratadas de esta manera se sumergieron sin laca de cubierta durante 1 min a 90 ºC hasta la mitad en una disolución de sulfuro de potasio (5 g/l de K2S + 5 g/l de NaOH en agua), se lavaron con agua y se secaron. 10 La coloración de las hojalatas se evaluó ópticamente de acuerdo con la siguiente escala:
0: ninguna decoloración; brillo metálico
1: decoloraciones negras aisladas; <10 % de la superficie
15 2: decoloraciones negras salpicadas; <30 % de la superficie
3: decoloraciones negras salpicadas; <50 % de la superficie
4: decoloraciones negras salpicadas > 50 % y pérdida casi completa del brillo metálico
5: decoloraciones negras salpicadas > 50 % y pérdida completa del brillo metálico
20 Los resultados con respecto a las decoloraciones negras tras el contacto de las chapas con la disolución de sulfuro de potasio (“ensayo de sulfuro”) están enumerados en la tabla 2.
Tabla 2 Resultados del ensayo de sulfuro
- Número de ensayo
- Ensayo de sulfuro / escala 0-5
- B1
- 2
- B2
- 0
- B3
- 2
- VB1
- 3
- VB2
- 1
- VB3
- 3
- VB4
- 5
De la tabla 2 se deduce que en la comparación directa de procedimientos de acuerdo con la invención que se
25 refieren a una polarización anódica en electrolitos que contienen vidrio soluble con aquellos procedimientos, cuyo electrolito está libre de vidrio soluble, proporciona siempre el procedimiento de acuerdo con la invención el mejor resultado en el ensayo de sulfuro (véase B1-VB1, B2-VB2 y B3-VB3). Además se vuelve claro que en un procedimiento de acuerdo con la invención, en el que no tiene lugar una pasivación posterior (B1) resulta ya una resistencia frente a decoloraciones negras mejor que en procedimientos para el pretratamiento de hojalata, que se
30 han descrito previamente en el estado de la técnica (VB3). El ensayo comparativo VB4 prueba la necesidad de la polarización anódica también en electrolitos que contienen vidrio soluble.
Tabla 1 Series de ensayo para la polarización anódica de hojalata (capa de estaño 2,8 g/m2) y pasivación
posterior
- Número de ensayo
- Polarización anódica Pasivación posterior
- Electrolito (75 g/l)
- Densidad de corriente /Adm-2 Tiempo / segundos
- B1
- Vidrio soluble de sodio 37/40 1,5 60 -
- B2
- Vidrio soluble de sodio 37/40 3,5 60 Ti, Zr
- B3
- Vidrio soluble de sodio 37/40 3,5 60 Cr(VI)
- VB1
- Na2CO3 1,5 60 -
- VB2
- Na2CO3 3,5 60 Ti, Zr
- VB3
- Na2CO3 3,5 60 Cr(VI)
7
Claims (1)
-
imagen1 imagen2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011002836 | 2011-01-18 | ||
| DE102011002836A DE102011002836A1 (de) | 2011-01-18 | 2011-01-18 | Vorbehandlung von Weißblech vor einer Lackierung |
| PCT/EP2011/072708 WO2012097926A1 (de) | 2011-01-18 | 2011-12-14 | VORBEHANDLUNG VON WEIßBLECH VOR EINER LACKIERUNG |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2542619T3 true ES2542619T3 (es) | 2015-08-07 |
Family
ID=45491536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES11808615.6T Active ES2542619T3 (es) | 2011-01-18 | 2011-12-14 | Pretratamiento de hojalata antes de un lacado |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9909227B2 (es) |
| EP (1) | EP2665847B1 (es) |
| JP (1) | JP5973464B2 (es) |
| CN (1) | CN103298982B (es) |
| DE (1) | DE102011002836A1 (es) |
| ES (1) | ES2542619T3 (es) |
| RS (1) | RS54145B1 (es) |
| WO (1) | WO2012097926A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2867390B1 (en) * | 2012-07-02 | 2017-09-06 | Tata Steel IJmuiden BV | Method for producing tinplate and product produced therewith |
| JP6093868B2 (ja) * | 2012-09-28 | 2017-03-08 | 日本パーカライジング株式会社 | 不動態化処理用水ガラス系アルカリ組成物 |
| CN114775013B (zh) * | 2022-03-09 | 2024-07-23 | 山东理工大学 | 不锈钢板（件）钝化液及其电化学钝化工艺 |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE421943A (es) | 1936-06-06 | |||
| US2312076A (en) * | 1939-04-29 | 1943-02-23 | Carnegie Illinois Steel Corp | Method of treating tin |
| US2687994A (en) | 1950-03-17 | 1954-08-31 | Ekco Products Company | Method of forming an oxide coating on tin |
| US3491001A (en) | 1966-10-31 | 1970-01-20 | Canada Steel Co | Electro-chemical passivation of tinplate |
| US3658662A (en) * | 1969-01-21 | 1972-04-25 | Durolith Corp | Corrosion resistant metallic plates particularly useful as support members for photo-lithographic plates and the like |
| US3616307A (en) | 1969-05-16 | 1971-10-26 | Bethlehem Steel Corp | Process and composition for anodizing a tincoated article |
| JPS508691B1 (es) * | 1970-03-11 | 1975-04-07 | ||
| US3834999A (en) * | 1971-04-15 | 1974-09-10 | Atlas Technology Corp | Electrolytic production of glassy layers on metals |
| JPS5130546A (en) * | 1974-09-10 | 1976-03-15 | Nippon Kokan Kk | Suzumetsukikohan no denkaikaseishoriho |
| JPS5468734A (en) | 1977-11-11 | 1979-06-02 | Nippon Packaging Kk | Surface treatment of tin plated steel plate and can |
| JPS6056240B2 (ja) | 1980-04-21 | 1985-12-09 | 東洋鋼鈑株式会社 | 加工部の耐食性に優れた錫めつき鋼板の製造法 |
| JPS5827358B2 (ja) * | 1980-10-20 | 1983-06-08 | 東洋鋼鈑株式会社 | 錫めつき鋼板の表面処理法 |
| CA1162504A (en) | 1980-11-25 | 1984-02-21 | Mobuyuki Oda | Treating tin plated steel sheet with composition containing titanium or zirconium compounds |
| IL63243A (en) | 1981-07-07 | 1984-11-30 | Reznick David | Method for anodically treating metal surfaces and treated metal surface |
| EP0202870A1 (en) | 1985-05-17 | 1986-11-26 | David Reznik | Apparatus and method for anodic treatment |
| JP2606451B2 (ja) | 1990-12-28 | 1997-05-07 | 東洋製罐株式会社 | 深絞り缶及びその製造方法 |
| US6599643B2 (en) * | 1997-01-31 | 2003-07-29 | Elisha Holding Llc | Energy enhanced process for treating a conductive surface and products formed thereby |
| US6361833B1 (en) | 1998-10-28 | 2002-03-26 | Henkel Corporation | Composition and process for treating metal surfaces |
| US6174426B1 (en) | 1999-08-12 | 2001-01-16 | Usx Corporation | Tin-plated steel with adhesion promoter |
| DE10001831A1 (de) * | 2000-01-18 | 2001-08-16 | Keimfarben Gmbh & Co Kg | Silikatische Beschichtungsmasse mit verbesserter Stabilität |
| JP2002048398A (ja) | 2000-07-31 | 2002-02-15 | Daikin Ind Ltd | ヒートポンプ式給湯装置 |
| DE10063519A1 (de) | 2000-12-20 | 2002-07-04 | Nano X Gmbh | Lösungsmittelarme Sol-Gel-Systeme |
| US20050194262A1 (en) * | 2001-08-03 | 2005-09-08 | Elisha Holding Llc | Process for treating a conductive surface and products formed thereby |
| EP1472391A2 (en) | 2001-08-03 | 2004-11-03 | Elisha Holding LLC | Process for treating a conductive surface and products formed thereby |
| EP1433876B1 (en) | 2002-12-24 | 2013-04-24 | Chemetall GmbH | Chemical conversion coating agent and surface-treated metal |
| CN100590225C (zh) * | 2003-04-25 | 2010-02-17 | 以利沙控股有限公司 | 制备和使用硅酸盐体系处理导电表面的方法和由此得到的产品 |
| EP1618229A2 (en) | 2003-04-25 | 2006-01-25 | Elisha Holding LLC | Method for preparing and using silicate systems to treat electrically conductive surfaces and products obtained therefrom |
| EP1712659A1 (en) * | 2005-04-11 | 2006-10-18 | Elisha Holding LLC | Corrosion resistant article and method of production thereof |
| TWI340770B (en) | 2005-12-06 | 2011-04-21 | Nippon Steel Corp | Composite coated metal sheet, treatment agent and method of manufacturing composite coated metal sheet |
| WO2007091732A2 (en) * | 2006-02-09 | 2007-08-16 | Nippon Steel Corporation | Tinned steel sheet excellent in corrosion resistance |
| JP4276689B2 (ja) | 2006-12-20 | 2009-06-10 | 日本ペイント株式会社 | カチオン電着塗装方法、及びカチオン電着塗装された金属基材 |
| CN101631895B (zh) | 2007-02-12 | 2013-05-08 | 汉高股份及两合公司 | 处理金属表面的方法 |
| JP4869976B2 (ja) | 2007-02-20 | 2012-02-08 | 新日本製鐵株式会社 | 缶用めっき鋼板及びその製造方法 |
| TWI391530B (zh) | 2007-04-04 | 2013-04-01 | Nippon Steel Corp | A plated steel sheet for use in a tank and a method for manufacturing the same |
| KR20120105060A (ko) | 2007-08-23 | 2012-09-24 | 신닛뽄세이테쯔 카부시키카이샤 | 환경에 대한 부하가 적은 용기 재료용 강판과 그 제조 방법 및 이것을 이용한 환경에 대한 부하가 적은 용기 재료용 라미네이트 강판 및 용기 재료용 도장 프리코트 강판 |
| EP2186928A1 (en) * | 2008-11-14 | 2010-05-19 | Enthone, Inc. | Method for the post-treatment of metal layers |
| US20100181201A1 (en) * | 2009-01-20 | 2010-07-22 | Bibber John W | Electrolytic passivated tin plated steel |
| US20130276873A1 (en) * | 2012-04-20 | 2013-10-24 | California Institute Of Technology | High level injection systems |
-
2011
- 2011-01-18 DE DE102011002836A patent/DE102011002836A1/de not_active Withdrawn
- 2011-12-14 ES ES11808615.6T patent/ES2542619T3/es active Active
- 2011-12-14 JP JP2013549742A patent/JP5973464B2/ja active Active
- 2011-12-14 WO PCT/EP2011/072708 patent/WO2012097926A1/de not_active Ceased
- 2011-12-14 CN CN201180064860.6A patent/CN103298982B/zh not_active Expired - Fee Related
- 2011-12-14 RS RS20150468A patent/RS54145B1/sr unknown
- 2011-12-14 EP EP11808615.6A patent/EP2665847B1/de active Active
-
2013
- 2013-03-13 US US13/798,353 patent/US9909227B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2665847A1 (de) | 2013-11-27 |
| DE102011002836A1 (de) | 2012-07-19 |
| US9909227B2 (en) | 2018-03-06 |
| US20130192995A1 (en) | 2013-08-01 |
| JP2014506625A (ja) | 2014-03-17 |
| WO2012097926A1 (de) | 2012-07-26 |
| EP2665847B1 (de) | 2015-04-15 |
| JP5973464B2 (ja) | 2016-08-23 |
| RS54145B1 (sr) | 2015-12-31 |
| CN103298982B (zh) | 2016-09-14 |
| CN103298982A (zh) | 2013-09-11 |
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