FR2495507A1 - PROCESS FOR MANUFACTURING ALUMINUM AEROSOL BOTTLES - Google Patents
PROCESS FOR MANUFACTURING ALUMINUM AEROSOL BOTTLES Download PDFInfo
- Publication number
- FR2495507A1 FR2495507A1 FR8103617A FR8103617A FR2495507A1 FR 2495507 A1 FR2495507 A1 FR 2495507A1 FR 8103617 A FR8103617 A FR 8103617A FR 8103617 A FR8103617 A FR 8103617A FR 2495507 A1 FR2495507 A1 FR 2495507A1
- Authority
- FR
- France
- Prior art keywords
- profiling
- bottles
- bottle
- aerosol bottles
- forming
- 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.)
- Pending
Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 title abstract description 19
- 239000011265 semifinished product Substances 0.000 claims abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000004880 explosion Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
PROCEDE DE FABRICATION DE BOUTEILLES D'AEROSOL EN ALUMINIUM. PROCESS FOR THE MANUFACTURE OF ALUMINUM AEROSOL BOTTLES.
La présente invention concerne un procédé de fabrication de récipients
(ou bouteilles) d'aérosol en aluminium, ayant la forme de flacons.The present invention relates to a method of manufacturing containers
(or bottles) of aluminum aerosol, in the form of bottles.
A l'heure actuelle, on fabrique les bouteilles d'aérosol en aluminium avec des diamètres différents en utilisant un procédé de formage a froid. At present, aluminum aerosol bottles are manufactured with different diameters using a cold forming process.
Pour pouvoir pulvériser la matière contenue dans la bouteille, on appuie sur une valve qui est placée sur la collerette disposée dans l'embouchure de la bouteille; pour pouvoir placer la valve de dimensions prédéterminées sur la collerette de l'embouchure de la bouteille, on doit effectuer le rétreint de l'embouchure après terminaison du formage de la bouteille, cette opération de rétreint - et simultanément le profilage de la bouteille - étant réalisée avec la méme technologie que celle de profilage du col, a l'aide d'une machine spéciale, d'une manière connue en soi.In order to be able to spray the material contained in the bottle, a valve is pressed which is placed on the collar disposed in the mouth of the bottle; to be able to place the valve of predetermined dimensions on the flange of the mouth of the bottle, it is necessary to carry out the necking of the mouthpiece after completion of the forming of the bottle, this operation of necking - and simultaneously the profiling of the bottle - being produced with the same technology as that for profiling the neck, using a special machine, in a manner known per se.
Après terminaison du profilage de la bouteille, on applique la décoration et les inscriptions. After finishing the profiling of the bottle, the decoration and inscriptions are applied.
Dans le passé, on a porté les indications de contenu par collage d'une bande de papier mais, a l'heure actuelle, on utilise dans le même but la technologie d'impression en offset. In the past, indications of content have been worn by gluing a strip of paper, but at present, offset printing technology is used for the same purpose.
Plus récemment, d'autres conditions ont été imposées aux bouteilles d'aérosol, en plus de la décoration. Ces impératifs concernent notamment le formage des bouteilles - en fonction des conditions de plus en plus sévères régnant sur le marché des aérosols. More recently, other conditions have been imposed on aerosol bottles, in addition to decoration. These imperatives relate in particular to the forming of bottles - depending on the increasingly severe conditions prevailing on the aerosol market.
Le profilage du corps de bouteille est effectué d'une manière absolument nouvelle. A l'heure actuelle, on utilise des procédés de deux types. The profiling of the bottle body is carried out in an absolutely new way. There are currently two types of methods used.
Le procédé le plus connu consiste à effectuer le profilage par voie électromagnétique. The best known method consists in carrying out the profiling by electromagnetic means.
Dans ce procédé, des condensateurs sont chargés à une tension correspondante puis déchargés. Les condensateurs qui se déchargent pendant une micro-seconde avec une tension de plusieurs dizaines de milliers de volts produisent, dans l'enroulement de travail - placé à l'intérieur de l'outil un courant de plusieurs centaines d'ampères. In this process, capacitors are charged to a corresponding voltage and then discharged. The capacitors which discharge during a micro-second with a voltage of several tens of thousands of volts produce, in the working winding - placed inside the tool a current of several hundreds of amperes.
Sous l'action. de ce courant fort, le champ electromlagreticue assure le profilage de la bouteille à la forme désirée. L'avantage de ce procédé consiste en ce que, pendant le processus de formation du col, il est wssible d'obtenir can; la zone de l'emmouchure de la bouteille ane partie de profil approprié, à savoir sphérique, conique ou autre. Cn rencontre, par contre, l'inconvénient qu'il est nécessaire d'utiliser des condensateurs de grande capacité et des outils formés de plusieurs elements. La durée de charge des condensateurs est longue, et il en résulte qu'il faut par conséquent faire passer dans des conducteurs courts les courants d'intensité appropriée.Under the action. this strong current, the electromlagreticue field ensures the profiling of the bottle to the desired shape. The advantage of this method is that, during the cervical formation process, it is possible to obtain can; the area of the mouth of the bottle with a part of suitable profile, namely spherical, conical or other. On the other hand, there is the drawback that it is necessary to use large capacity capacitors and tools formed from several elements. The charging time of the capacitors is long, and as a result it is therefore necessary to pass through short conductors the currents of appropriate intensity.
En outre, le branchement des condensateurs constitue une autre source de pannes.In addition, the connection of capacitors is another source of faults.
Un autre procédé consiste à effectuer le formage par explosion. Another method is to perform explosion forming.
Avec cette technologie, on doit utiliser des outils spéciaux compliques qui sont démontés après le processus de formage, ce qui diminue la productivité de fabrication.With this technology, complicated special tools must be used which are disassembled after the forming process, which decreases manufacturing productivity.
Selon le procédé traditionnel, on effectue le profilage des bouteilles d'aérosol en réduisant coniquement le diamètre du demi-produit cylindrique à la valeur désirée et en formant ensuite la bride ou collerette. According to the traditional method, the aerosol bottles are profiled by conically reducing the diameter of the cylindrical semi-finished product to the desired value and then forming the flange or collar.
La formation de la collerette ou bride et l'étirage à la cote désirée sont réalisés à l'aide d'une machine spéciale de formation de col. En utilisant ce procédé, on ne peut cependant réaliser en aucune manière le profilage d'une surface sphérique en dessous de la zone de l'embouchure de la bouteille.The formation of the flange or flange and the stretching to the desired dimension are carried out using a special neck forming machine. Using this process, however, it is not possible in any way to profile a spherical surface below the region of the mouth of the bottle.
L'invention a pour but de remédier aux inconvénients des procédés connus et de fournir un procédé de profilage de bouteilles d'aérosol ayant des formes esthétiques. The invention aims to remedy the drawbacks of known methods and to provide a method for profiling aerosol bottles having aesthetic shapes.
Le procédé selon l'invention est bien plus simple que les procédés connus; les outils spéciaux nécessaires pour le formage par explosion deviennent superflus et il n'est pas nécessaire non plus de produire un champ magnétique. The method according to the invention is much simpler than the known methods; the special tools required for explosion forming become superfluous and there is no need to produce a magnetic field either.
L'avantage essentiel consiste cependant en ce que la machine de formage utilisée jusqu'à maintenant convient parfaitement pour le profilage.The main advantage, however, is that the forming machine used until now is perfectly suited for profiling.
Les particularités principales du procédé selon l'invention sont les suivantes: 1 - L'outil s'adaptant à la forme à réaliser est un outil non-divise. The main features of the process according to the invention are as follows: 1 - The tool adapting to the shape to be produced is an undivided tool.
2- La première opération technologique consiste à former le col au diamètre
minimal.2- The first technological operation consists in forming the neck to the diameter
minimal.
3- Ensuite, on effectue le profilage à l'aide de la tète intérieure de
l'outil (ré-élargissement) w - Et enfin, on effectue le profilage du col et, simultanement, le profi
lage de la surface sphérique dans la zone du col. 3- Then, profiling is carried out using the inner head of
the tool (re-enlargement) w - And finally, we perform the profiling of the neck and, simultaneously, the profi
lage of the spherical surface in the neck area.
D'autres buts et avantages de la présente invention apparaitront à la lecture de la description suivante et des figures jointes, données à titre illustratif mais non limitatif. Other objects and advantages of the present invention will appear on reading the following description and the appended figures, given by way of illustration but not limitation.
La Figure 1 montre la forme initiale de l'ébauche. Figure 1 shows the initial shape of the blank.
La Figure 2 montre la forme après la première opération. Figure 2 shows the shape after the first operation.
La Figure 3 montre la forme après la seconde opération. Figure 3 shows the shape after the second operation.
La Figure 4 montre la forme après la troisième opération; et
la Figure 5 montre la bouteille d'aérosol terminée.Figure 4 shows the shape after the third operation; and
Figure 5 shows the finished aerosol can.
Comme le montrent les figures qui mettent en évidence les différentes opérations, on effectue dans la première opération le rétreint de l'ébauche 1 au diamètre minimal 2. Ensuite, on effectue le ré-élargissement (Figure 3), puis le profilage du col (Figure 4). As shown in the figures which highlight the different operations, in the first operation, the blank 1 is shrunk to the minimum diameter 2. Then, the re-enlargement is carried out (FIG. 3), then the profiling of the neck ( Figure 4).
Dans la dernière opération, on effectue le formage de finition de la bouteille 5 (Figure 5). In the last operation, the final forming of the bottle 5 is carried out (Figure 5).
Le formage est réalisé avec un outillage spécial qui est semblable aux outils traditionnels. Comme résultats, on a obtenu - à la différence des bouteilles cylindriques classiques - des bouteilles d'aérosol qui comportent une surface d'incurvation sphérique dans une zone située en avant de l'embouchure et qui sont pourvues d'un col profilé, sans qu'on ait à faire intervenir la technologie coûteuse du formage par explosion ou bien la technologie de formage électromagnétique, qui est coûteuse en énergie et en temps. Forming is carried out with special tools which are similar to traditional tools. As a result, unlike conventional cylindrical bottles, aerosol bottles have been obtained which have a spherical curving surface in an area situated in front of the mouth and which are provided with a profiled neck, without 'We have to involve the expensive technology of explosion forming or electromagnetic forming technology, which is expensive in energy and time.
Le procédé selon l'invention permet d'opérer avec une haute productivité; il est possible d'utiliser des outils appropries pour un formage intérieur, semblables aux outils traditionnels, lesdits outils permettant de fabriquer des bouteilles avec une cadence de production correspondant à la capacité de la ligne de production existante. The method according to the invention makes it possible to operate with high productivity; it is possible to use suitable tools for interior forming, similar to traditional tools, said tools making it possible to manufacture bottles with a production rate corresponding to the capacity of the existing production line.
Bien entendu, la présente invention n'est nullement limitée aux modes de réalisation décrits et représentés; elle est susceptible de nombreuses variantes accessibles à l'homme de l'art, suivant les applications envisagées et sans que l'on ne s'écarte de l'esprit de l'invention. Of course, the present invention is in no way limited to the embodiments described and shown; it is susceptible of numerous variants accessible to those skilled in the art, depending on the applications envisaged and without departing from the spirit of the invention.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU802910A HU185394B (en) | 1980-12-05 | 1980-12-05 | Method for forming the neck and spout part of aluminium aerosol bottles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2495507A1 true FR2495507A1 (en) | 1982-06-11 |
Family
ID=10961633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8103617A Pending FR2495507A1 (en) | 1980-12-05 | 1981-02-24 | PROCESS FOR MANUFACTURING ALUMINUM AEROSOL BOTTLES |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3106245A1 (en) |
| FR (1) | FR2495507A1 (en) |
| HU (1) | HU185394B (en) |
| IT (1) | IT1137427B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2606686A1 (en) * | 1986-11-18 | 1988-05-20 | Cebal | Method for shaping a dispenser casing, in particular an aerosol-dispenser casing |
| WO2008002899A1 (en) * | 2006-06-26 | 2008-01-03 | Alcoa Inc. | Method of manufacturing containers |
| WO2010037996A1 (en) * | 2008-10-01 | 2010-04-08 | Obrist Closures Switzerland Gmbh | Improvements in or relating to a method of forming metal articles |
| US7726165B2 (en) | 2006-05-16 | 2010-06-01 | Alcoa Inc. | Manufacturing process to produce a necked container |
| EP2859966A1 (en) * | 2013-10-08 | 2015-04-15 | Ardagh MP Group Netherlands B.V. | Shaped metcal container and a method for making a shaped metal container |
| CN104907451A (en) * | 2015-05-30 | 2015-09-16 | 宁波同翔进出口有限公司 | Special-shaped aluminum cup and production method thereof |
| USD742251S1 (en) | 2014-07-16 | 2015-11-03 | Ball Corporation | Two-piece contoured metallic container |
| US9327338B2 (en) | 2012-12-20 | 2016-05-03 | Alcoa Inc. | Knockout for use while necking a metal container, die system for necking a metal container and method of necking a metal container |
| USD758207S1 (en) | 2014-08-08 | 2016-06-07 | Ball Corporation | Two-piece contoured metallic container |
| US9707615B2 (en) | 2010-08-20 | 2017-07-18 | Alcoa Usa Corp. | Shaped metal container and method for making same |
| USD804309S1 (en) | 2016-02-17 | 2017-12-05 | Ball Corporation | Metal bottle |
| US10239648B2 (en) | 2014-10-28 | 2019-03-26 | Ball Metalpack, Llc | Apparatus and method for forming a cup with a reformed bottom |
| US10315242B2 (en) | 2014-10-15 | 2019-06-11 | Ball Metalpack, Llc | Apparatus and method for simultaneously forming a contoured shoulder and neck portion in a closed end of a metallic container |
| USD1043246S1 (en) | 2022-08-05 | 2024-09-24 | Ball Corporation | Bottle |
| USD1047693S1 (en) | 2020-06-09 | 2024-10-22 | Ball Corporation | Metal bottle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2731929B1 (en) * | 1995-03-21 | 1997-06-13 | Lorraine Laminage | PROCESS FOR MANUFACTURING A SHAPED METAL BOX |
| US6442988B1 (en) * | 2001-05-01 | 2002-09-03 | Alcan International Limited | Methods of spin forming initially cylindrical containers and the like |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1588830A (en) * | 1967-06-26 | 1970-03-16 | ||
| GB1360447A (en) * | 1967-06-26 | 1974-07-17 | Alusuisse | Process of making aerosol dispensing metal containers and contai ners made by the process |
-
1980
- 1980-12-05 HU HU802910A patent/HU185394B/en unknown
-
1981
- 1981-02-20 DE DE19813106245 patent/DE3106245A1/en not_active Withdrawn
- 1981-02-24 FR FR8103617A patent/FR2495507A1/en active Pending
- 1981-03-13 IT IT20323/81A patent/IT1137427B/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1588830A (en) * | 1967-06-26 | 1970-03-16 | ||
| GB1360447A (en) * | 1967-06-26 | 1974-07-17 | Alusuisse | Process of making aerosol dispensing metal containers and contai ners made by the process |
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2606686A1 (en) * | 1986-11-18 | 1988-05-20 | Cebal | Method for shaping a dispenser casing, in particular an aerosol-dispenser casing |
| US7726165B2 (en) | 2006-05-16 | 2010-06-01 | Alcoa Inc. | Manufacturing process to produce a necked container |
| US8322183B2 (en) | 2006-05-16 | 2012-12-04 | Alcoa Inc. | Manufacturing process to produce a necked container |
| WO2008002899A1 (en) * | 2006-06-26 | 2008-01-03 | Alcoa Inc. | Method of manufacturing containers |
| US7934410B2 (en) | 2006-06-26 | 2011-05-03 | Alcoa Inc. | Expanding die and method of shaping containers |
| US7954354B2 (en) | 2006-06-26 | 2011-06-07 | Alcoa Inc. | Method of manufacturing containers |
| EA017475B1 (en) * | 2006-06-26 | 2012-12-28 | Алкоа Инк. | Method of manufacturing containers |
| US8555692B2 (en) | 2006-06-26 | 2013-10-15 | Alcoa Inc. | Expanding die and method of shaping containers |
| WO2010037996A1 (en) * | 2008-10-01 | 2010-04-08 | Obrist Closures Switzerland Gmbh | Improvements in or relating to a method of forming metal articles |
| US9707615B2 (en) | 2010-08-20 | 2017-07-18 | Alcoa Usa Corp. | Shaped metal container and method for making same |
| US10464707B2 (en) | 2010-08-20 | 2019-11-05 | Alcoa Usa Corp. | Shaped metal container and method for making same |
| US9327338B2 (en) | 2012-12-20 | 2016-05-03 | Alcoa Inc. | Knockout for use while necking a metal container, die system for necking a metal container and method of necking a metal container |
| WO2015054284A3 (en) * | 2013-10-08 | 2015-06-18 | The Coca-Cola Company | Shaped metal container and method for maiking a shaped metal container |
| IL244905B2 (en) * | 2013-10-08 | 2023-11-01 | Coca Cola Co | Shaped metal container, microstructure, a method for making a shaped metal container |
| CN105722618A (en) * | 2013-10-08 | 2016-06-29 | 可口可乐公司 | Shaped metal container and method for maiking a shaped metal container |
| EP2859966A1 (en) * | 2013-10-08 | 2015-04-15 | Ardagh MP Group Netherlands B.V. | Shaped metcal container and a method for making a shaped metal container |
| US11738382B2 (en) | 2013-10-08 | 2023-08-29 | The Coca-Cola Company | Shaped metal container, microstructure, a method for making a shaped metal container |
| IL244905B1 (en) * | 2013-10-08 | 2023-07-01 | Coca Cola Co | Shaped metal container, microstructure, a method for making a shaped metal container |
| EP4116006A3 (en) * | 2013-10-08 | 2023-04-26 | The Coca-Cola Company | Shaped metal container, microstructure, a method for making a shaped metal container |
| CN105722618B (en) * | 2013-10-08 | 2019-05-31 | 可口可乐公司 | Forming metal container and method for being manufactured canister |
| US10906081B2 (en) | 2013-10-08 | 2021-02-02 | The Coca-Cola Company | Shaped metal container, microstructure, a method for making a shaped metal container |
| USD742251S1 (en) | 2014-07-16 | 2015-11-03 | Ball Corporation | Two-piece contoured metallic container |
| USD758207S1 (en) | 2014-08-08 | 2016-06-07 | Ball Corporation | Two-piece contoured metallic container |
| US10315242B2 (en) | 2014-10-15 | 2019-06-11 | Ball Metalpack, Llc | Apparatus and method for simultaneously forming a contoured shoulder and neck portion in a closed end of a metallic container |
| US10239648B2 (en) | 2014-10-28 | 2019-03-26 | Ball Metalpack, Llc | Apparatus and method for forming a cup with a reformed bottom |
| EP3177418A4 (en) * | 2015-05-30 | 2017-08-02 | PPI Worldwide Group(HK) Limited | Irregular aluminum cup and method for manufacturing the same |
| CN104907451A (en) * | 2015-05-30 | 2015-09-16 | 宁波同翔进出口有限公司 | Special-shaped aluminum cup and production method thereof |
| USD804309S1 (en) | 2016-02-17 | 2017-12-05 | Ball Corporation | Metal bottle |
| USD1047693S1 (en) | 2020-06-09 | 2024-10-22 | Ball Corporation | Metal bottle |
| USD1043246S1 (en) | 2022-08-05 | 2024-09-24 | Ball Corporation | Bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8120323A0 (en) | 1981-03-13 |
| DE3106245A1 (en) | 1982-07-08 |
| HU185394B (en) | 1985-01-28 |
| IT1137427B (en) | 1986-09-10 |
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