ATE156747T1 - Verfahren zum herstellen von schwächungslinien oder rillen in kunststoffmaterial, insbesondere verpackungsmaterial - Google Patents

Verfahren zum herstellen von schwächungslinien oder rillen in kunststoffmaterial, insbesondere verpackungsmaterial

Info

Publication number
ATE156747T1
ATE156747T1 AT90201256T AT90201256T ATE156747T1 AT E156747 T1 ATE156747 T1 AT E156747T1 AT 90201256 T AT90201256 T AT 90201256T AT 90201256 T AT90201256 T AT 90201256T AT E156747 T1 ATE156747 T1 AT E156747T1
Authority
AT
Austria
Prior art keywords
packaging material
grooves
producing
plastic material
particular packaging
Prior art date
Application number
AT90201256T
Other languages
English (en)
Inventor
Gert Jan Huizinga
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=ATE156747(T1) "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 ATE156747T1 publication Critical patent/ATE156747T1/de

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Making Paper Articles (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Catalysts (AREA)
AT90201256T 1989-05-19 1990-05-18 Verfahren zum herstellen von schwächungslinien oder rillen in kunststoffmaterial, insbesondere verpackungsmaterial ATE156747T1 (de)

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
ATE156747T1 true ATE156747T1 (de) 1997-08-15

Family

ID=19854677

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90201256T ATE156747T1 (de) 1989-05-19 1990-05-18 Verfahren zum herstellen von schwächungslinien oder rillen in kunststoffmaterial, insbesondere verpackungsmaterial

Country Status (11)

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

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US20070023436A1 (en) * 2005-08-01 2007-02-01 Sierra-Gomez Gladys O Resealable food container
US8308363B2 (en) 2006-05-23 2012-11-13 Kraft Foods Global Brands Llc Package integrity indicator for container closure
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US9656783B2 (en) 2010-05-18 2017-05-23 Intercontinental Great Brands Llc Reclosable flexible packaging and methods for manufacturing same
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CN103260814B (zh) * 2010-12-30 2017-03-29 3M创新有限公司 使用具有金面层的支撑构件进行激光切割的设备和方法
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Also Published As

Publication number Publication date
CA2017122C (en) 1997-11-25
GR3024962T3 (en) 1998-01-30
DE69031242T2 (de) 1998-03-19
EP0398447B1 (de) 1997-08-13
CA2017122A1 (en) 1990-11-19
AU6679190A (en) 1992-06-11
ES2106016T3 (es) 1997-11-01
DE69031242D1 (de) 1997-09-18
NL8901257A (nl) 1990-12-17
US5010231A (en) 1991-04-23
JP2898701B2 (ja) 1999-06-02
DK0398447T3 (da) 1997-09-01
JPH035091A (ja) 1991-01-10
AU629706B2 (en) 1992-10-08
EP0398447A3 (de) 1992-04-22
EP0398447A2 (de) 1990-11-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
RZN Patent revoked
RZN Patent revoked