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DE19820274A1 - Plastic film with a non-stick coating - Google Patents

Plastic film with a non-stick coating

Info

Publication number
DE19820274A1
DE19820274A1 DE19820274A DE19820274A DE19820274A1 DE 19820274 A1 DE19820274 A1 DE 19820274A1 DE 19820274 A DE19820274 A DE 19820274A DE 19820274 A DE19820274 A DE 19820274A DE 19820274 A1 DE19820274 A1 DE 19820274A1
Authority
DE
Germany
Prior art keywords
plastic film
stick coating
film
partial areas
coating
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.)
Ceased
Application number
DE19820274A
Other languages
German (de)
Inventor
Josef Mueller
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.)
Loparex Grundstuecksverwaltungs GmbH
Original Assignee
4P Folie Forchheim 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7866881&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE19820274(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 4P Folie Forchheim GmbH filed Critical 4P Folie Forchheim GmbH
Priority to DE19820274A priority Critical patent/DE19820274A1/en
Priority to EP99101940A priority patent/EP0955243B2/en
Priority to AT99101940T priority patent/ATE406321T1/en
Priority to ES99101940T priority patent/ES2313759T5/en
Priority to DE59914851T priority patent/DE59914851D1/en
Publication of DE19820274A1 publication Critical patent/DE19820274A1/en
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/42Applications of coated or impregnated materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/20Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Making Paper Articles (AREA)
  • Packages (AREA)

Abstract

Pressed regions (3) of the sheet (1) are left clear of the anti-adherent silicone coating.

Description

Die Erfindung bezieht sich auf eine Kunststoffolie mit einer Antihaftbeschichtung, insbesondere Silikon, zum Herstellen einer Einschlagverpackung mit geprägten Rand- Verschluß-Streifen.The invention relates to a plastic film with a non-stick coating, especially silicone, for the production of a wrapping with embossed edge Closure strips.

Es sind derartige Kunststoffolien bekannt, die jedoch alle den Nachteil aufweisen, daß geprägte Verschlußstreifen nur sehr schwer und nur mit speziellen Verfahren, meist ein aufwendiges Nadelverfahren, hergestellt werden können.Such plastic films are known, but they all have the disadvantage that embossed sealing strips are very difficult and only with special procedures, mostly a complex needle process can be produced.

Der Erfindung liegt die Aufgabe zugrunde, eine Kunststoffolie für Einschlagverpackungen vorzuschlagen, welche mit standardisierten Verfahren sicher und leicht geprägt werden kann.The invention has for its object a plastic film for Propose packaging that is safe with standardized procedures and can be easily shaped.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß Teilbereiche der Folie, in welchen die Prägung vorgesehen ist, von der Antihaftbeschichtung ausgespart sind.This object is achieved in that partial areas of the film in which the embossing is provided for, are excluded from the non-stick coating.

Dadurch ist es möglich, in demjenigen Bereich, der keine Antihaftbeschichtung aufweist, einen geprägten Verschluß-Streifen anzubringen. This makes it possible in the area that has no non-stick coating has to attach an embossed closure strip.  

Es hat sich dabei als vorteilhaft erwiesen, wenn die Aussparungen von der Antihaftbeschichtung im wesentlichen quer zur Transportrichtung der Folie angeordnet sind.It has proven to be advantageous if the recesses from the Non-stick coating arranged essentially transversely to the transport direction of the film are.

Hiermit können auf einfache Weise fortlaufend Folienabschnitte für Einschlagverpackungen produziert werden.This can be used in a simple manner continuously for film sections Wrapping packaging can be produced.

Vorteilhaft ist es auch, wenn in definierten Abständen Markierungen zur Steuerung der Beschichtung mit Antihaftmittel an der Folie angebracht sind.It is also advantageous if markings for controlling the Coating with non-stick agent are attached to the film.

Damit ist es möglich, eine sehr genaue Steuerung der antihaftbeschichten und unbeschichteten Flächen der Folie zu verwirklichen.This makes it possible to control the non-stick coating very precisely to realize uncoated areas of the film.

Eine weitere vorteilhafte Ausgestaltung liegt auch darin, wenn wenigstens zwei antihaftbeschichtungsfreie Teilbereiche der Folie miteinander verbunden sind.Another advantageous embodiment is also when at least two Non-stick coating-free sections of the film are connected to one another.

Hierdurch ist ein nochmals verbessertes Verschließen der Einschlagverpackung gewährleistet.This further improves the closing of the wrapping packaging guaranteed.

Vorteilhaft ist es auch, wenn die Verbindung der Teilbereiche als sogenannte Verkrümperung ausgeführt ist, in welcher eine Vielzahl strichförmiger Einzelprägungen vorgesehen sind.It is also advantageous if the connection of the partial areas as so-called Is carried out in which a variety of streak-shaped Single stampings are provided.

Dadurch wird ein sicheres Zusammenhalten der miteinander verbundenen Teilbereiche gewährleistet.This ensures that the sub-areas connected to one another are held together securely guaranteed.

Weiterhin ist es vorteilhaft, wenn die Verbindung der Teilbereiche als Versiegelung ausgeführt ist. Furthermore, it is advantageous if the connection of the partial areas as a seal is executed.  

Bei siegelbaren Folien ist hiermit eine sichere Verbindung der Teilbereiche untereinander herstellbar.In the case of sealable foils, this is a secure connection of the partial areas producible among each other.

In der Zeichnung ist die Erfindung anhand eines Ausführungsbeispiels veranschaulicht. Dabei zeigen:The invention is illustrated in the drawing using an exemplary embodiment. Show:

Fig. 1 eine Folienbahn zum Herstellen einer Einschlagverpackung und Fig. 1 is a film web for producing a wrapping and

Fig. 2 eine aus einem Folienabschnitt hergestellte Einschlagverpackung
Mit 1 ist in Fig. 1 eine Folienbahn bezeichnet, die in Teilbereichen 2 eine Antihaftbeschichtung aus Silikon aufweist. Weitere Teilbereiche 3, die zwischen den Teilbereichen 2 liegen, sind von dieser Silikonisierung ausgespart. Zum Aufbringen der Silikonisierung in den ersten Teilbereichen 2 auf die Folienbahn 1 sind zur Steuerung und Positionierung sind Tastmarken 4 auf der Folienbahn 1 vorgesehen.
Fig. 2 is a wrapping packaging made of a film section
1 in FIG. 1 denotes a film web which has a non-stick coating made of silicone in partial areas 2 . Further sub-areas 3 , which lie between the sub-areas 2 , are omitted from this siliconization. To apply the siliconization in the first partial areas 2 to the film web 1 , control marks 4 are provided on the film web 1 for control and positioning.

Zur Bildung einer Einschlagverpackung 10 wird die Folienbahn 1 entlang von Linien 5 zerschnitten. Die sich dabei ergebenden Abschnitte 6 werden dann um einen zu verpackenden Gegenstand 11 gewickelt und im Bereich der Aussparungen 3 die sich überdeckenden Lagen der Abschnitte 6 miteinander verkrümpert.To form a wrapping package 10 , the film web 1 is cut along lines 5 . The resulting sections 6 are then wrapped around an object 11 to be packaged and the overlapping layers of the sections 6 are crimped together in the area of the recesses 3 .

Diese Verkrümperung 12 besteht aus einzelnen strichförmigen Prägungen, welche beide Lagen erfassen und so miteinander verbinden.This curvature 12 consists of individual line-shaped embossments, which capture both layers and thus connect them to one another.

Claims (6)

1. Kunststoffolie (1) mit einer Antihaftbeschichtung (2), insbesondere Silikon, zum Herstellen einer Einschlagverpackung (10) mit geprägten Rand-Verschluß- Streifen (12), dadurch gekennzeichnet, daß Teilbereiche (3) der Folie (1), in welchen die Prägung (12) vorgesehen ist, von der Antihaftbeschichtung ausgespart sind.1. Plastic film ( 1 ) with a non-stick coating ( 2 ), in particular silicone, for producing a wrapping package ( 10 ) with embossed edge sealing strips ( 12 ), characterized in that partial areas ( 3 ) of the film ( 1 ) in which the embossing ( 12 ) is provided, from which the non-stick coating is left out. 2. Kunststoffolie nach Anspruch 1, dadurch gekennzeichnet, daß die Aussparungen (3) von der Antihaftbeschichtung im wesentlichen quer zur Transportrichtung der Folie angeordnet sind.2. Plastic film according to claim 1, characterized in that the recesses ( 3 ) of the non-stick coating are arranged substantially transversely to the transport direction of the film. 3. Kunststoffolie nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß in deformierten Abständen Markierungen (4) zur Steuerung der Beschichtung mit Antihaftmittel an der Folie (1) angebracht sind.3. Plastic film according to claim 1 or 2, characterized in that markings ( 4 ) for controlling the coating with anti-adhesive are attached to the film ( 1 ) at deformed intervals. 4. Kunststoffolie nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß wenigstens zwei antihaftbeschichtungsfreie Teilbereiche (3) der Folie (1) miteinander verbunden sind. 4. Plastic film according to one of the preceding claims, characterized in that at least two non-stick coating-free partial areas ( 3 ) of the film ( 1 ) are connected to one another. 5. Kunststoffolie nach Anspruch 4, dadurch gekennzeichnet, daß die Verbindung der Teilbereiche (3) als sogenannte Verkrümperung (12) ausgeführt ist, in welcher eine Vielzahl strichförmiger Einzelprägungen vorgesehen sind.5. Plastic film according to claim 4, characterized in that the connection of the partial areas ( 3 ) is designed as a so-called curvature ( 12 ), in which a plurality of line-shaped individual embossments are provided. 6. Kunststoffolie insbesondere nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Verbindung der Teilbereiche (3) als Versiegelung ausgeführt ist.6. Plastic film in particular according to one of the preceding claims, characterized in that the connection of the partial areas ( 3 ) is designed as a seal.
DE19820274A 1998-05-07 1998-05-07 Plastic film with a non-stick coating Ceased DE19820274A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19820274A DE19820274A1 (en) 1998-05-07 1998-05-07 Plastic film with a non-stick coating
EP99101940A EP0955243B2 (en) 1998-05-07 1999-01-29 Method for producing a plastic foil with a non-stick coating and a package
AT99101940T ATE406321T1 (en) 1998-05-07 1999-01-29 METHOD FOR PRODUCING A PLASTIC FILM WITH A NON-STICK COATING AND A PACKAGING
ES99101940T ES2313759T5 (en) 1998-05-07 1999-01-29 PROCEDURE FOR MANUFACTURING A PLASTIC SHEET WITH AN ANTI-ADHERENT COATING AND PACKING.
DE59914851T DE59914851D1 (en) 1998-05-07 1999-01-29 Process for producing a plastic film with non-stick coating and a packaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19820274A DE19820274A1 (en) 1998-05-07 1998-05-07 Plastic film with a non-stick coating

Publications (1)

Publication Number Publication Date
DE19820274A1 true DE19820274A1 (en) 1999-11-11

Family

ID=7866881

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19820274A Ceased DE19820274A1 (en) 1998-05-07 1998-05-07 Plastic film with a non-stick coating
DE59914851T Expired - Lifetime DE59914851D1 (en) 1998-05-07 1999-01-29 Process for producing a plastic film with non-stick coating and a packaging

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59914851T Expired - Lifetime DE59914851D1 (en) 1998-05-07 1999-01-29 Process for producing a plastic film with non-stick coating and a packaging

Country Status (4)

Country Link
EP (1) EP0955243B2 (en)
AT (1) ATE406321T1 (en)
DE (2) DE19820274A1 (en)
ES (1) ES2313759T5 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19952569A1 (en) * 1999-11-02 2001-05-10 4 P Folie Forchheim Gmbh Web-like packaging material
DE10007942A1 (en) * 2000-02-22 2001-09-06 Lohmann Therapie Syst Lts Packaging for plasters containing active ingredients
DE202004003344U1 (en) * 2004-03-04 2005-07-14 Cofresco Frischhalteprodukte Gmbh & Co. Kg Plastic film for packaging foods, making bags or the like has a non-stick coating on at least one side
DE102006060452A1 (en) * 2006-12-19 2008-06-26 Tesseraux Spezialverpackungen Gmbh Composite film packaging for food and some cleaning agents comprises a multi-layered composite film having a surface consisting of a carrier film and a further layer having anti-adhesion properties
DE102018101331A1 (en) 2018-01-22 2019-07-25 Infiana Germany Gmbh & Co. Kg Printed and coated release film

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030028322A (en) * 2001-09-29 2003-04-08 주식회사 한진피앤씨 Piece packing sheet and packing bag for one time hygienic band
JP6431933B2 (en) 2014-06-13 2018-11-28 エスセーアー・ハイジーン・プロダクツ・アーベー Packaging unit with improved sealing and method for forming such a packaging unit
MX2016016180A (en) 2014-06-13 2017-03-08 Sca Hygiene Prod Ab A packaging unit having improved sealing and a user prompting device, and a method for forming such a packaging unit.
US10086989B2 (en) 2014-06-13 2018-10-02 Sca Hygiene Products Ab Packaging unit for hygiene articles and a method of forming a packaging unit
US10017309B2 (en) 2014-06-13 2018-07-10 Sca Hygiene Products Ab Packaging unit for hygiene articles and a method of forming a packaging unit
MX365191B (en) 2014-06-13 2019-05-27 Essity Hygiene & Health Ab Method for forming a wrapping sheet having improved sealing.
US11021300B2 (en) 2019-10-16 2021-06-01 Sonoco Development, Inc. Flexible packaging with internal release

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781159A (en) * 1953-05-27 1957-02-12 Gerlach Elizabeth Jane Moisture impervious container
US5033250A (en) * 1990-08-10 1991-07-23 Package Machinery Company Gum stick wrapping machine
US5474818A (en) 1992-05-15 1995-12-12 International Paper Flexible container with nonstick interior
US5181610A (en) * 1992-05-15 1993-01-26 International Paper Company Flexible container with nonstick interior
US5333439A (en) * 1992-09-22 1994-08-02 Croda Apex Adhesives, Inc. Hot-melt pressure sensitive adhesive packaging, preform, and method
JP2883581B2 (en) 1996-06-17 1999-04-19 東亜機工株式会社 Sanitary product manufacturing equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19952569A1 (en) * 1999-11-02 2001-05-10 4 P Folie Forchheim Gmbh Web-like packaging material
DE19952569B4 (en) * 1999-11-02 2005-07-14 4P Folie Forchheim Gmbh Web-shaped packaging material
DE10007942A1 (en) * 2000-02-22 2001-09-06 Lohmann Therapie Syst Lts Packaging for plasters containing active ingredients
US7048942B2 (en) 2000-02-22 2006-05-23 Lts Lohmann Therapie-Systeme Ag Packaging for a plaster containing active ingredients
DE202004003344U1 (en) * 2004-03-04 2005-07-14 Cofresco Frischhalteprodukte Gmbh & Co. Kg Plastic film for packaging foods, making bags or the like has a non-stick coating on at least one side
DE102006060452A1 (en) * 2006-12-19 2008-06-26 Tesseraux Spezialverpackungen Gmbh Composite film packaging for food and some cleaning agents comprises a multi-layered composite film having a surface consisting of a carrier film and a further layer having anti-adhesion properties
DE102018101331A1 (en) 2018-01-22 2019-07-25 Infiana Germany Gmbh & Co. Kg Printed and coated release film
WO2019141792A1 (en) 2018-01-22 2019-07-25 Infiana Germany Gmbh & Co. Kg Printed and coated release foil
CN111886311A (en) * 2018-01-22 2020-11-03 德国乐帕瑞有限责任两合公司 Printed and coated release film

Also Published As

Publication number Publication date
EP0955243A2 (en) 1999-11-10
EP0955243B2 (en) 2011-03-02
EP0955243A3 (en) 2000-10-11
ES2313759T3 (en) 2009-03-01
ES2313759T5 (en) 2011-06-15
EP0955243B1 (en) 2008-08-27
DE59914851D1 (en) 2008-10-09
ATE406321T1 (en) 2008-09-15

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Effective date: 20130517