EP1241000A2 - Procédé et appareil pour revêtir des emballages tubulaire - Google Patents

Procédé et appareil pour revêtir des emballages tubulaire Download PDF

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Publication number
EP1241000A2
EP1241000A2 EP02005041A EP02005041A EP1241000A2 EP 1241000 A2 EP1241000 A2 EP 1241000A2 EP 02005041 A EP02005041 A EP 02005041A EP 02005041 A EP02005041 A EP 02005041A EP 1241000 A2 EP1241000 A2 EP 1241000A2
Authority
EP
European Patent Office
Prior art keywords
food packaging
painting
coating
packaging
flat
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.)
Withdrawn
Application number
EP02005041A
Other languages
German (de)
English (en)
Other versions
EP1241000A3 (fr
Inventor
Helmut Schlösser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuhne Anlagenbau GmbH
Original Assignee
Kuhne Anlagenbau GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kuhne Anlagenbau GmbH filed Critical Kuhne Anlagenbau GmbH
Publication of EP1241000A2 publication Critical patent/EP1241000A2/fr
Publication of EP1241000A3 publication Critical patent/EP1241000A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • 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
    • B05D7/02—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 macromolecular substances, e.g. rubber
    • B05D7/04—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 macromolecular substances, e.g. rubber to surfaces of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/742—Coating; Impregnating; Waterproofing; Decoating

Definitions

  • the invention relates to a method and an apparatus for coating tubular food packaging.
  • the invention is based on the object of an improved method for coating of tubular food packaging by means of a coating of the packaging at any desired location on the outside is possible. Furthermore, a corresponding device is to be provided, which is suitable for performing such a method.
  • this object is achieved by a method solved with the features of claim 1. This includes the steps: Deploy a food packaging in the inflated state, painting the inflated Food packaging, drying the paintwork and laying the food packaging flat.
  • tubular food packaging have them painted reliably and with high quality if they be provided in the inflated state. It can also usually be used unstable packaging tubes at any desired location or over the entire surface be painted because the hose is inflated without any remaining cover is stretched to its actual cross section. This is done by inflating achieved a certain dimensional stability of the hose, so that the coating is reliable and can be painted evenly.
  • the procedure according to the invention thus represents a clear departure from known flexographic printing method, in which the tube is printed flat.
  • a packaging tube coated according to the invention faces the known printing process the main advantage that none is not Color covered edges occur.
  • Another advantage is that painting with conventional and Devices that have proven themselves in practice can be carried out. This improves the process reliability is essential and there is a significantly lower maintenance effort required, as is the case with the known flexographic printing press Case was.
  • any shade can be produced since the coating is on the outside is applied to the food packaging.
  • the raw material of food packaging is also not subject to any change in its physical or chemical properties, which is why the coating does not add any additional.
  • the food packaging is provided as an endless tube and the process is carried out continuously, there are further advantages in that that the inventive method can be carried out even more economically can.
  • this makes it possible to include the coating step in the manufacturing process to integrate for the tubular food packaging, whereby the effort for the implementation of this method is significantly reduced.
  • the food packaging is rolled up after laying flat, it can they are supplied to the food industry in a conventional manner without this requires changes in logistics.
  • a device provided for coating tubular food packaging with: an inflator for providing food packaging in the inflated state, a painting device for painting the inflated Food packaging, a drying device for drying the paint and a take-off device for laying the food packaging flat.
  • the present invention is based especially on the finding that an inflated packaging tube has sufficient inherent stability so that it is accessible in its entire scope and can be painted anywhere on the outside.
  • a device 1 has an unwinder 2, which carries a tubular food packaging L in roll form.
  • the food packaging L is thus in the flat state and is in this shape passed through a horizontal pretreatment device 3, before it is led to a first trigger 4.
  • the surfaces of the flat-laid food packaging are pretreated L.
  • the food packaging L After the first trigger 4, the food packaging L finally inflated in a conventional manner and by a vertical trigger 5 by 90 degrees laid flat again, with the vertical trigger 5 being a trigger device 5.1 has.
  • the now spread out Surfaces of the film pretreated by a vertical pretreatment device 6, in this step also the edges of the tubular food packaging L that are not applied in the horizontal pretreatment device 3 could be adequately pretreated as they were not in the flat state were optimally achieved.
  • the food packaging L pretreated in this way over its entire surface is then replaced by a Inflator 5.2 deducted and again in a manner known per se inflated.
  • the tubular food packaging, now inflated L is then fed to a painting device 7, which acts as a spray painting device is formed and by means of a full-surface painting of the outer surface the food packaging L is carried out.
  • the food packaging L can here from its entire outer surface painted uniformly or variably, i.e. it can also be different Colors or color samples can be applied in different sections.
  • the Device 1 is for tube diameter of the food packaging L. provided between 32 mm and 200 mm, but other dimensions can be coated by appropriate adjustments to the device 1.
  • a drying device 8 connects to the painting device 7 is designed here as a UV dryer.
  • the tubular food packaging is made by a subsequent second trigger 9 L finally laid flat again and thus fed to a rewinder 10, which winds the food packaging L back into a roll.
  • a food packaging L can thus be in continuous Paint completely, without partial areas of the tubular Food packaging L, like edges in a flat state, not be applied with color.
  • the two-stage pretreatment step with the Means 3 to 6 of the device 1 are usually provided to a to achieve better painting results. However, it can also be used in some applications completely or partially eliminated.
  • painting can also done other than by spray painting, with other conventional Procedures for applying the paint are used.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Wrappers (AREA)
EP02005041A 2001-03-14 2002-03-06 Procédé et appareil pour revêtir des emballages tubulaire Withdrawn EP1241000A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10112265A DE10112265A1 (de) 2001-03-14 2001-03-14 Verfahren und Vorrichtung zum Beschichten von schlauchförmigen Lebensmittelverpackungen
DE10112265 2001-03-14

Publications (2)

Publication Number Publication Date
EP1241000A2 true EP1241000A2 (fr) 2002-09-18
EP1241000A3 EP1241000A3 (fr) 2003-04-16

Family

ID=7677436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02005041A Withdrawn EP1241000A3 (fr) 2001-03-14 2002-03-06 Procédé et appareil pour revêtir des emballages tubulaire

Country Status (2)

Country Link
EP (1) EP1241000A3 (fr)
DE (1) DE10112265A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2487544C2 (ru) * 2009-02-20 2013-07-20 Куне Анлагенбау Гмбх Однослойная или многослойная рукавная пленка для упаковки пищевых продуктов, которая может быть подвергнута копчению, высушена на воздухе и снята, в частности снята полностью, автоматизированным способом, и способ ее изготовления
FR3104480A1 (fr) 2019-12-17 2021-06-18 Cmsi Conception Et Moulage Au Service De L'industrie Fabrication de pieces en matiere plastique millimetriques a decimetriques, par injection et parachevement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2777925B1 (fr) 2013-03-11 2021-04-28 Buergofol GmbH Tuyau d'insertion pour la réhabilitation des égouts sans tranchée

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873715A (en) * 1955-10-12 1959-02-17 Union Carbide Corp Apparatus for coating inflatable tubular materials
DE1183775B (de) * 1960-09-21 1964-12-17 Zum Bruderhaus Ges Mit Beschra Verfahren und Anlage zum Behandeln von Papierbahnen od. dgl. mit Fluessigkeit oder Dampf
DE3937175A1 (de) * 1989-11-08 1991-05-16 Lehmacher & Sohn Masch Verfahren und anlage zur paarweisen herstellung beidseitig bedruckter beutel oder tragetaschen aus einer flachgelegten kunststoff-schlauchbahn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873715A (en) * 1955-10-12 1959-02-17 Union Carbide Corp Apparatus for coating inflatable tubular materials
DE1183775B (de) * 1960-09-21 1964-12-17 Zum Bruderhaus Ges Mit Beschra Verfahren und Anlage zum Behandeln von Papierbahnen od. dgl. mit Fluessigkeit oder Dampf
DE3937175A1 (de) * 1989-11-08 1991-05-16 Lehmacher & Sohn Masch Verfahren und anlage zur paarweisen herstellung beidseitig bedruckter beutel oder tragetaschen aus einer flachgelegten kunststoff-schlauchbahn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2487544C2 (ru) * 2009-02-20 2013-07-20 Куне Анлагенбау Гмбх Однослойная или многослойная рукавная пленка для упаковки пищевых продуктов, которая может быть подвергнута копчению, высушена на воздухе и снята, в частности снята полностью, автоматизированным способом, и способ ее изготовления
FR3104480A1 (fr) 2019-12-17 2021-06-18 Cmsi Conception Et Moulage Au Service De L'industrie Fabrication de pieces en matiere plastique millimetriques a decimetriques, par injection et parachevement

Also Published As

Publication number Publication date
EP1241000A3 (fr) 2003-04-16
DE10112265A1 (de) 2002-11-28

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