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ES2106016T3 - Procedimiento de formacion de lineas de debilitamiento o de ranuras en la materia plastica, mas particularmente en un material de envasado. - Google Patents

Procedimiento de formacion de lineas de debilitamiento o de ranuras en la materia plastica, mas particularmente en un material de envasado.

Info

Publication number
ES2106016T3
ES2106016T3 ES90201256T ES90201256T ES2106016T3 ES 2106016 T3 ES2106016 T3 ES 2106016T3 ES 90201256 T ES90201256 T ES 90201256T ES 90201256 T ES90201256 T ES 90201256T ES 2106016 T3 ES2106016 T3 ES 2106016T3
Authority
ES
Spain
Prior art keywords
packaging material
slots
procedure
formation
weakening lines
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.)
Expired - Lifetime
Application number
ES90201256T
Other languages
English (en)
Inventor
Gert Jan Huizinga
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.)
LPF Verpakkingen BV
Original Assignee
LPF Verpakkingen BV
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=19854677&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2106016(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LPF Verpakkingen BV filed Critical LPF Verpakkingen BV
Application granted granted Critical
Publication of ES2106016T3 publication Critical patent/ES2106016T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/007—Forming single grooves or ribs, e.g. tear lines, weak spots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/30—Organic material
    • B23K2103/42—Plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0838—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/009—Using laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • B29C37/0057—Moulding single grooves or ribs, e.g. tear lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/267—Marking of plastic artifacts, e.g. with laser

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Making Paper Articles (AREA)
  • Catalysts (AREA)

Abstract

UN METODO PARA TRAZAR LINEAS DEBILES O SURCOS EN UN MATERIAL PLASTICO, ESPECIALMENTE PARA UN MATERIAL DE EMBALAJE, REALIZADO MEDIANTE VAPORIZACION O DEGRADACION POR MEDIO DE UN RAYO LASER. EL PLASTICO O EL MATERIAL DE EMBALAJE PUEDEN MOVERSE UNO HACIA EL OTRO EN TANTO QUE EL RAYO LASER SE GENERA POR MEDIO DE UN LASER SINTONIZABLE DE LONGITUD DE ONDA SINTONIZADO A UNA LONGITUD DE ONDA SELECCIONADA SOBRE LA BASE DEL ESPECTRO DE ABSORCION QUE DEPENDE DE LA LONGITUD DE ONDA DEL MATERIAL QUE SE VA A PROCESAR
ES90201256T 1989-05-19 1990-05-18 Procedimiento de formacion de lineas de debilitamiento o de ranuras en la materia plastica, mas particularmente en un material de envasado. Expired - Lifetime ES2106016T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901257A NL8901257A (nl) 1989-05-19 1989-05-19 Werkwijze voor het aanbrengen van verzwakkingslijnen in resp. het graveren van kunststofmateriaal, in het bijzonder verpakkingsmateriaal.

Publications (1)

Publication Number Publication Date
ES2106016T3 true ES2106016T3 (es) 1997-11-01

Family

ID=19854677

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90201256T Expired - Lifetime ES2106016T3 (es) 1989-05-19 1990-05-18 Procedimiento de formacion de lineas de debilitamiento o de ranuras en la materia plastica, mas particularmente en un material de envasado.

Country Status (11)

Country Link
US (1) US5010231A (es)
EP (1) EP0398447B1 (es)
JP (1) JP2898701B2 (es)
AT (1) ATE156747T1 (es)
AU (1) AU629706B2 (es)
CA (1) CA2017122C (es)
DE (1) DE69031242T2 (es)
DK (1) DK0398447T3 (es)
ES (1) ES2106016T3 (es)
GR (1) GR3024962T3 (es)
NL (1) NL8901257A (es)

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DE19832168A1 (de) * 1998-07-17 2000-01-20 Lisa Laser Products Ohg Fuhrbe Verfahren und Vorrichtung zum Schweißen von thermoplastischen Kunststoffen mit Laserlicht
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US6719678B1 (en) 2000-02-28 2004-04-13 C.L.P Industries Ltd. Recloseable retort pouch
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US20050284789A1 (en) * 2004-06-29 2005-12-29 Carespodi Dennis L Laser-scored push-through blister backing and methods of making same
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US8308363B2 (en) 2006-05-23 2012-11-13 Kraft Foods Global Brands Llc Package integrity indicator for container closure
US8114451B2 (en) 2006-12-27 2012-02-14 Kraft Foods Global Brands Llc Resealable closure with package integrity feature
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US8408792B2 (en) 2007-03-30 2013-04-02 Kraft Foods Global Brands Llc Package integrity indicating closure
EP2141075B1 (en) * 2007-04-27 2012-10-31 Daiwa Can Company Polyester resin container with fracturable portion and its production method
FR2917005B1 (fr) * 2007-06-11 2009-08-28 Sidel Participations Installation de chauffage des corps de preformes pour le soufflage de recipients
US20100018974A1 (en) 2008-07-24 2010-01-28 Deborah Lyzenga Package integrity indicating closure
GB0819200D0 (en) 2008-10-20 2008-11-26 Cadbury Holdings Ltd Packaging
GB0911001D0 (en) * 2009-06-25 2009-08-12 Cadbury Uk Ltd Laminated material and method of production thereof
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Also Published As

Publication number Publication date
ATE156747T1 (de) 1997-08-15
JPH035091A (ja) 1991-01-10
DK0398447T3 (da) 1997-09-01
CA2017122C (en) 1997-11-25
EP0398447B1 (en) 1997-08-13
AU6679190A (en) 1992-06-11
EP0398447A2 (en) 1990-11-22
AU629706B2 (en) 1992-10-08
DE69031242T2 (de) 1998-03-19
JP2898701B2 (ja) 1999-06-02
DE69031242D1 (de) 1997-09-18
GR3024962T3 (en) 1998-01-30
US5010231A (en) 1991-04-23
NL8901257A (nl) 1990-12-17
CA2017122A1 (en) 1990-11-19
EP0398447A3 (en) 1992-04-22

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