EP0418725A2 - Procédé de fabrication d'un conteneur - Google Patents
Procédé de fabrication d'un conteneur Download PDFInfo
- Publication number
- EP0418725A2 EP0418725A2 EP90117605A EP90117605A EP0418725A2 EP 0418725 A2 EP0418725 A2 EP 0418725A2 EP 90117605 A EP90117605 A EP 90117605A EP 90117605 A EP90117605 A EP 90117605A EP 0418725 A2 EP0418725 A2 EP 0418725A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- coating
- primer
- layer thickness
- cans
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 229920000098 polyolefin Polymers 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
- B05D7/542—No clear coat specified the two layers being cured or baked together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/227—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of containers, cans or the like
Definitions
- the invention relates to a method for producing a container, such as a can or tube, for receiving a filling material, the interior of which is primed after the container has been produced.
- cans have been produced by pressing, deep drawing or the like. This is followed by trimming and washing followed by drying. An internal protective lacquer is then usually sprayed on, in a thickness of about 6-8 ⁇ , which in turn is dried.
- An internal protective lacquer is then usually sprayed on, in a thickness of about 6-8 ⁇ , which in turn is dried.
- the disadvantage is that such cans or tubes are not resistant to aggressive contents.
- the inventor has set itself the goal of developing a method of the type mentioned above, in which a container is created which has this resistance to aggressive filling goods and in which, if necessary, existing seams are sealed.
- the solution to this problem is that a coating with a layer thickness of 30-70 ⁇ is applied to the primer.
- This relatively strong coating is particularly suitable for containers for holding aggressive filling goods. These containers can be tubes or aluminum cans. Furthermore, the coating is also suitable for tin cans, since the seam that is usually present in tin cans is sealed by the coating. However, the coating is also suitable for plastic cans.
- the primer generally has a layer thickness of 20-30 ⁇ , so that the total layer thickness of the primer and coating is approximately 50-100 ⁇ .
- the coating for example, polyolefins or similar substances as well as mixtures of polyolefins and other substances are suitable. This has the major advantage that polyolefins burn when the container is recycled without polluting the environment.
- the coating can also consist of a polyethylene or other plastics. There should be no limit to the inventive idea here.
- the container is then placed in a drying oven and exposed to a heat of 160-190 ° C. Thereafter, the container is preferably cooled to 40-50 ° C.
- the external treatment of the container is done by applying a special one-component base coat that can be applied at low temperatures when drying to avoid damaging the inner coating. Then a top coat is applied.
- Such a coating according to the invention is also suitable for a valve cover that is to be placed on a can later. It is mainly used for aerosol cans.
Landscapes
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Making Paper Articles (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Peptides Or Proteins (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3931623 | 1989-09-22 | ||
DE3931623A DE3931623A1 (de) | 1989-09-22 | 1989-09-22 | Verfahren zum herstellen eines behaelters |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0418725A2 true EP0418725A2 (fr) | 1991-03-27 |
EP0418725A3 EP0418725A3 (en) | 1991-09-25 |
EP0418725B1 EP0418725B1 (fr) | 1994-12-21 |
EP0418725B2 EP0418725B2 (fr) | 1997-10-01 |
Family
ID=6389956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90117605A Expired - Lifetime EP0418725B2 (fr) | 1989-09-22 | 1990-09-13 | Procédé de fabrication d'un conteneur |
Country Status (13)
Country | Link |
---|---|
US (1) | US5686140A (fr) |
EP (1) | EP0418725B2 (fr) |
JP (1) | JPH03123678A (fr) |
AT (1) | ATE115895T1 (fr) |
CA (1) | CA2025919A1 (fr) |
DE (2) | DE3931623A1 (fr) |
DK (1) | DK0418725T3 (fr) |
ES (1) | ES2066071T5 (fr) |
FI (1) | FI904151A0 (fr) |
GR (1) | GR3025444T3 (fr) |
LT (1) | LT3857B (fr) |
LV (1) | LV11158B (fr) |
RU (1) | RU2072904C1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0823290A1 (fr) * | 1996-08-09 | 1998-02-11 | Audi Ag | Procédé pour fabriquer une peinture multicouche |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6806381B2 (en) * | 2001-11-02 | 2004-10-19 | Bristol-Myers Squibb Company | Process for the preparation of aniline-derived thyroid receptor ligands |
KR101738648B1 (ko) | 2009-02-24 | 2017-05-22 | 아크조노벨코팅스인터내셔널비.브이. | 라텍스 에멀젼 및 라텍스 에멀젼으로부터 형성된 코팅 조성물 |
US9394456B2 (en) | 2009-02-24 | 2016-07-19 | Akzo Nobel Coatings International B.V. | Latex emulsions and coating compositions formed from latex emulsions |
ES2693159T3 (es) | 2009-03-05 | 2018-12-07 | Akzo Nobel Coatings International B.V. | Copolímeros de injerto acrílicos de poliol de aceite con funcionalidad hidroxilo |
MY167433A (en) | 2010-12-28 | 2018-08-28 | Akzo Nobel Coatings Int Bv | Coating compositions comprising latex emulsions and hydroxyl functional oil polyol graft copolymers |
CN104024293B (zh) | 2011-12-21 | 2016-08-17 | 阿克佐诺贝尔国际涂料股份有限公司 | 水基涂料组合物 |
RU2605418C2 (ru) | 2011-12-21 | 2016-12-20 | Акцо Нобель Коатингс Интернэшнл Б.В. | Покрывные композиции на основе растворителей |
WO2016105502A1 (fr) | 2014-12-24 | 2016-06-30 | Valspar Sourcing, Inc. | Compositions de revêtement exemptes de styrène pour des articles d'emballage tels que les récipients pour aliments et pour boissons |
US11059989B2 (en) | 2017-06-30 | 2021-07-13 | Valspar Sourcing, Inc. | Crosslinked coating compositions for packaging articles such as food and beverage containers |
US11981822B2 (en) | 2014-12-24 | 2024-05-14 | Swimc Llc | Crosslinked coating compositions for packaging articles such as food and beverage containers |
HUE050566T2 (hu) | 2014-12-24 | 2020-12-28 | Swimc Llc | Bevonatkészítmények áruk csomagolására, például élelmiszer- és italtároló edények |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR478785A (fr) * | 1914-05-23 | 1916-01-07 | Gerardo Sobrevila | Procédé pour éviter les pertes de liquide, d'arome, etc., des récipients, ainsi que la pénétration de l'air à l'intérieur des objets en fer-blanc ou en toute autre matière |
FR2245419A1 (fr) * | 1973-09-27 | 1975-04-25 | Kaiser Aluminium Chem Corp | |
DE2725918B1 (de) * | 1977-06-08 | 1978-09-07 | Ketels Tuben Vertriebs Gmbh | Verfahren zur Herstellung von konischen Aluminium-Tuben mit Innenlackierung und Aussendekor |
GB1546726A (en) * | 1975-06-20 | 1979-05-31 | Toyo Ink Mfg Co | Coatings on interior surfaces of metallic cans and on surfaces of metallics sheet material for cans |
JPS58101049A (ja) * | 1981-12-10 | 1983-06-16 | 積水化学工業株式会社 | ポリオレフイン被覆金属製品 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902001A (en) * | 1954-05-17 | 1959-09-01 | Nat Can Corp | Apparatus for coating the inside of flanges of can bodies |
DE2126598C3 (de) * | 1971-05-28 | 1980-04-03 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zum Trocknen von lackierten oder bedruckten Metalldosen |
US4172912A (en) * | 1973-06-15 | 1979-10-30 | Sumitomo Metal Industries Limited | Process for adhering polyethylene to steel substrates |
US4254165A (en) * | 1977-11-30 | 1981-03-03 | American Cast Iron Pipe Company | Method of forming a filled polymer coating on an internal cylindrical surface and article produced thereby |
JPS60202769A (ja) * | 1984-03-27 | 1985-10-14 | Dainippon Ink & Chem Inc | 厚膜塗膜の形成方法 |
-
1989
- 1989-09-22 DE DE3931623A patent/DE3931623A1/de not_active Withdrawn
-
1990
- 1990-08-22 FI FI904151A patent/FI904151A0/fi not_active IP Right Cessation
- 1990-09-13 EP EP90117605A patent/EP0418725B2/fr not_active Expired - Lifetime
- 1990-09-13 ES ES90117605T patent/ES2066071T5/es not_active Expired - Lifetime
- 1990-09-13 DE DE59008068T patent/DE59008068D1/de not_active Expired - Fee Related
- 1990-09-13 DK DK90117605.7T patent/DK0418725T3/da active
- 1990-09-13 AT AT90117605T patent/ATE115895T1/de active
- 1990-09-21 RU SU904831089A patent/RU2072904C1/ru active
- 1990-09-21 CA CA002025919A patent/CA2025919A1/fr not_active Abandoned
- 1990-09-21 US US07/585,913 patent/US5686140A/en not_active Expired - Fee Related
- 1990-09-21 JP JP2250476A patent/JPH03123678A/ja active Pending
-
1993
- 1993-11-15 LV LVP-93-1222A patent/LV11158B/lv unknown
- 1993-12-08 LT LTIP1568A patent/LT3857B/lt unknown
-
1997
- 1997-11-19 GR GR970403089T patent/GR3025444T3/el unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR478785A (fr) * | 1914-05-23 | 1916-01-07 | Gerardo Sobrevila | Procédé pour éviter les pertes de liquide, d'arome, etc., des récipients, ainsi que la pénétration de l'air à l'intérieur des objets en fer-blanc ou en toute autre matière |
FR2245419A1 (fr) * | 1973-09-27 | 1975-04-25 | Kaiser Aluminium Chem Corp | |
GB1546726A (en) * | 1975-06-20 | 1979-05-31 | Toyo Ink Mfg Co | Coatings on interior surfaces of metallic cans and on surfaces of metallics sheet material for cans |
DE2725918B1 (de) * | 1977-06-08 | 1978-09-07 | Ketels Tuben Vertriebs Gmbh | Verfahren zur Herstellung von konischen Aluminium-Tuben mit Innenlackierung und Aussendekor |
JPS58101049A (ja) * | 1981-12-10 | 1983-06-16 | 積水化学工業株式会社 | ポリオレフイン被覆金属製品 |
Non-Patent Citations (1)
Title |
---|
WORLD PATENTS INDEX (LATEST), Woche 30, Accession Nr. 83-719392, Derwent Publications Ltd, London, GB; & JP-A-58 101 049 (SEKISUI CHEM. IND. K.K.) 16-06-1983 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0823290A1 (fr) * | 1996-08-09 | 1998-02-11 | Audi Ag | Procédé pour fabriquer une peinture multicouche |
Also Published As
Publication number | Publication date |
---|---|
ATE115895T1 (de) | 1995-01-15 |
LT3857B (en) | 1996-04-25 |
DK0418725T3 (da) | 1995-02-20 |
EP0418725B1 (fr) | 1994-12-21 |
ES2066071T3 (es) | 1995-03-01 |
LTIP1568A (en) | 1995-08-25 |
US5686140A (en) | 1997-11-11 |
FI904151A0 (fi) | 1990-08-22 |
CA2025919A1 (fr) | 1991-03-23 |
DE3931623A1 (de) | 1991-04-04 |
GR3025444T3 (en) | 1998-02-27 |
LV11158B (en) | 1996-06-20 |
ES2066071T5 (es) | 1997-12-16 |
DE59008068D1 (de) | 1995-02-02 |
EP0418725B2 (fr) | 1997-10-01 |
EP0418725A3 (en) | 1991-09-25 |
JPH03123678A (ja) | 1991-05-27 |
RU2072904C1 (ru) | 1997-02-10 |
LV11158A (lv) | 1996-04-20 |
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