KR20160098024A - 코팅 접착을 개선시키기 위한 캔 전처리 - Google Patents
코팅 접착을 개선시키기 위한 캔 전처리 Download PDFInfo
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- KR20160098024A KR20160098024A KR1020157015132A KR20157015132A KR20160098024A KR 20160098024 A KR20160098024 A KR 20160098024A KR 1020157015132 A KR1020157015132 A KR 1020157015132A KR 20157015132 A KR20157015132 A KR 20157015132A KR 20160098024 A KR20160098024 A KR 20160098024A
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- Prior art keywords
- cylinder
- acidic aqueous
- water
- aqueous composition
- wax
- Prior art date
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- Ceased
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Classifications
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- 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/201—Work-pieces; preparation of the work-pieces, e.g. lubricating, coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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- 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
- C23C22/34—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 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
- 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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
- C23C22/361—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 fluorides or complex fluorides containing also phosphates containing titanium, zirconium or hafnium compounds
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Abstract
Description
Claims (15)
- 적어도 캔 실린더의 외피면을,
(i) a) 원소 Zr, Ti, Si, Hf 및/또는 Ce의 하나 이상의 수용성 무기 화합물, 및
b) 적어도 카르복실기 또는 히드록실기를 갖고, 각 유기 수지의 산가 및/또는 수산기가의 합이 50mg KOH/g 이상인 하나 이상의 수용성 유기 수지
를 함유하는 산성 수계 조성물과 접촉시키는 단계, 및 이어서 -중간 플러싱 단계의 개재 또는 개재 없이-
(ii) 왁스의 수계 분산액과 접촉시키는 단계
를 포함하는, 금속 시트로부터 딥드로잉되고 일단이 개방된 캔 실린더의 표면 처리 방법. - 제 1 항에 있어서,
단계 (i)에서 상기 산성 수계 조성물의 성분 a)에 따른 수용성 화합물이 원소 Zr, Ti 및/또는 Si의 불소 착물로부터 선택되는 것을 특징으로 하는 방법. - 제 1 항 또는 제 2 항에 있어서,
단계 (i)에서 상기 산성 수계 조성물 중의 성분 a)에 따른 원소 Zr, Ti, Si, Hf 및/또는 Ce의 수용성 무기 화합물의 함량이 상기 원소의 전체 함량을 기준으로 하여 0.01∼1g/L의 범위 내에 있고, 원소 Zr 및/또는 Ti의 수용성 무기 화합물의 양이 원소 Zr 및 Ti의 전체 함량을 기준으로 하여 바람직하게는 0.01g/L 이상, 특히 바람직하게는 0.02g/L 이상인 것을 특징으로 하는 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
단계 (i)에서 상기 산성 수계 조성물의 성분 b)에 따른 수용성 유기 수지가 비닐 에테르, 비닐 알콜, (메타)아크릴산, 말레산 또는 푸마르산을 베이스로 하는 중합체 또는 공중합체로부터, 히드록실기를 함유하는 폴리에스테르로부터, 및 글리콜우릴 또는 멜라민과 알데히드의 축합 생성물로부터 선택되는 것을 특징으로 하는 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
단계 (i)에서 상기 산성 수계 조성물 중의 성분 b)에 따른 수용성 유기 수지의 함량이 0.1∼50g/L의 범위, 바람직하게는 0.5∼10g/L의 범위 내에 있는 것을 특징으로 하는 방법. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
단계 (i)에서 상기 산성 수계 조성물이 추가로 포스페이트 이온을 바람직하게는 0.1g/L 이상의 양으로 그러나 바람직하게는 10g/L 이하의 양으로 함유하는 것을 특징으로 하는 방법. - 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
단계 (i)에서 상기 산성 수계 조성물은 2 이상, 바람직하게는 3 이상, 및 6 이하, 바람직하게는 5 이하의 pH 값을 갖는 것을 특징으로 하는 방법. - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
단계 (ii)에서 상기 수계 분산액 중의 왁스가 합성 왁스로부터, 바람직하게는 산화된 폴리알킬렌 왁스로부터, 특히 바람직하게는 산화된 폴리에틸렌 왁스로부터 선택되고, 상기 수계 분산액 중의 왁스의 함량이 0.1∼50g/L의 범위, 특히 바람직하게는 1∼10g/L의 범위 내에 있는 것을 특징으로 하는 방법. - 제 1 항 내지 제 8 항 중 어느 한 항에 있어서,
공정 단계 (i) 및 (ii)에서 각 수계 조성물과의 접촉이 각각 분무에 의하여 수행되는 것을 특징으로 하는 방법. - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
단계 (ii)에서 상기 수계 조성물과의 접촉 후 및 임의로 단계 (ii)에 바로 후속되는 플러싱 단계 후 적어도 상기 일단이 개방된 캔 실린더의 외피면에 보호 코팅이 제공되는 것을 특징으로 하는 방법. - 제 1 항 내지 제 10 항 중 어느 한 항에 있어서,
상기 캔 실린더가 일단이 개방된 테두리 영역에서 성형되지 않은 것, 특히 캔 실린더의 직경의 테이퍼링을 위해 인발되거나, 플랜지의 형성을 위해 성형되지 않은 것을 특징으로 하는 방법. - 제 1 항 내지 제 11 항 중 어느 한 항에 있어서,
상기 캔 실린더는 양철판, 강철판 또는 알루미늄판으로부터 딥드로잉되는 것을 특징으로 하는 방법. - (A) 금속 시트의 원형 판금을 딥드로잉하여 개방된 캔 실린더를 형성하는 단계,
(B) 상기 일단이 개방된 캔 실린더를 제 10 항에 따른 방법으로 전처리하고 코팅하는 단계, 및
(C) 상기 전처리되고 코팅된 캔 실린더를 일단이 개방된 테두리 영역에서 인발하여 캔 실린더의 직경을 테이퍼링하거나/하고, 성형하여 일단이 개방된 테두리 영역에서 플랜지를 형성하는 단계
를 포함하는 캔 실린더의 제조 방법. - a) 각 원소를 기준으로 0.005∼0.5중량%의 원소 Zr, Ti 및/또는 Si의 불소 착물, 및
b) 0.1∼3중량%의, 글리콜우릴과 알데히드의 축합 생성물에서 선택되는 수용성 수지
를 포함하고 2∼5의 범위의 pH 값을 갖는, 금속 캔의 표면 처리를 위한 산성 수계 조성물. - 제 14 항에 있어서,
글리콜우릴과 알데히드의 축합 생성물은 50mg KOH/g 이상의 수산기가를 갖고, 알킬화도는 바람직하게는 20% 미만인 조성물.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2014/050191 WO2014072538A1 (de) | 2012-11-08 | 2014-01-08 | Dosenvorbehandlung zur verbesserten lackhaftung |
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| KR20160098024A true KR20160098024A (ko) | 2016-08-18 |
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| CN117702097A (zh) * | 2016-06-22 | 2024-03-15 | 凯密特尔有限责任公司 | 包含钢、镀锌钢、铝、镁和/或锌镁合金的金属表面的防腐蚀预处理的改进方法 |
| CN115646411B (zh) * | 2022-11-01 | 2025-03-07 | 广东云易涂料科技有限公司 | 涂料的调试加工控制方法 |
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| US2327885A (en) * | 1939-05-13 | 1943-08-24 | Remington Arms Co Inc | Ammunition manufacture |
| JPH11106939A (ja) * | 1997-09-30 | 1999-04-20 | Nippon Paint Co Ltd | アクリル樹脂含有金属表面処理組成物、処理方法及び処理金属材料 |
| US6802913B1 (en) * | 1997-10-14 | 2004-10-12 | Henkel Kommanditgesellschaft Aut Aktien | Composition and process for multi-purpose treatment of metal surfaces |
| DE19923084A1 (de) * | 1999-05-20 | 2000-11-23 | Henkel Kgaa | Chromfreies Korrosionsschutzmittel und Korrosionsschutzverfahren |
| EP1642939B1 (de) * | 2000-10-11 | 2017-02-15 | Chemetall GmbH | Verfahren zur Beschichtung von metallischen Oberflächen vor der Umformung mit einem lackähnlichen Überzug und Verwendung der derart beschichteten Substrate |
| US20070125451A1 (en) * | 2005-01-14 | 2007-06-07 | Smith Steven R | Stable, thin-film organic passivates |
| US7947333B2 (en) * | 2006-03-31 | 2011-05-24 | Chemetall Gmbh | Method for coating of metallic coil or sheets for producing hollow articles |
| AU2006348586A1 (en) * | 2006-09-18 | 2008-03-27 | Henkel Ag & Co. Kgaa | Non-chrome thin organic-inorganic hybrid coating on zinciferous metals |
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- 2014-01-08 CA CA2890850A patent/CA2890850C/en active Active
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| CA2890850A1 (en) | 2014-05-15 |
| CA2890850C (en) | 2021-03-02 |
| JP2016501986A (ja) | 2016-01-21 |
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