NL8901257A - Werkwijze voor het aanbrengen van verzwakkingslijnen in resp. het graveren van kunststofmateriaal, in het bijzonder verpakkingsmateriaal. - Google Patents

Werkwijze voor het aanbrengen van verzwakkingslijnen in resp. het graveren van kunststofmateriaal, in het bijzonder verpakkingsmateriaal. Download PDF

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Publication number
NL8901257A
NL8901257A NL8901257A NL8901257A NL8901257A NL 8901257 A NL8901257 A NL 8901257A NL 8901257 A NL8901257 A NL 8901257A NL 8901257 A NL8901257 A NL 8901257A NL 8901257 A NL8901257 A NL 8901257A
Authority
NL
Netherlands
Prior art keywords
wavelength
laser
packaging material
resp
tuned
Prior art date
Application number
NL8901257A
Other languages
English (en)
Dutch (nl)
Original Assignee
Leeuwarder Papier
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=NL8901257(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Leeuwarder Papier filed Critical Leeuwarder Papier
Priority to NL8901257A priority Critical patent/NL8901257A/nl
Priority to US07/525,246 priority patent/US5010231A/en
Priority to ES90201256T priority patent/ES2106016T3/es
Priority to AT90201256T priority patent/ATE156747T1/de
Priority to DE69031242T priority patent/DE69031242T2/de
Priority to CA002017122A priority patent/CA2017122C/en
Priority to DK90201256.6T priority patent/DK0398447T3/da
Priority to EP90201256A priority patent/EP0398447B1/de
Priority to JP2130097A priority patent/JP2898701B2/ja
Priority to AU66791/90A priority patent/AU629706B2/en
Publication of NL8901257A publication Critical patent/NL8901257A/nl
Priority to GR970402601T priority patent/GR3024962T3/el

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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Wrappers (AREA)
  • Making Paper Articles (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Catalysts (AREA)
NL8901257A 1989-05-19 1989-05-19 Werkwijze voor het aanbrengen van verzwakkingslijnen in resp. het graveren van kunststofmateriaal, in het bijzonder verpakkingsmateriaal. NL8901257A (nl)

Priority Applications (11)

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.
US07/525,246 US5010231A (en) 1989-05-19 1990-05-17 Method of forming lines of weakness in or grooving a plastic material, especially a packaging material
EP90201256A EP0398447B1 (de) 1989-05-19 1990-05-18 Verfahren zum Herstellen von Schwächungslinien oder Rillen in Kunststoffmaterial, insbesondere Verpackungsmaterial
DE69031242T DE69031242T2 (de) 1989-05-19 1990-05-18 Verfahren zum Herstellen von Schwächungslinien oder Rillen in Kunststoffmaterial, insbesondere Verpackungsmaterial
AT90201256T ATE156747T1 (de) 1989-05-19 1990-05-18 Verfahren zum herstellen von schwächungslinien oder rillen in kunststoffmaterial, insbesondere verpackungsmaterial
ES90201256T 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.
CA002017122A CA2017122C (en) 1989-05-19 1990-05-18 Method of forming lines of weakness in or grooving a plastic material, especially a packaging material
DK90201256.6T DK0398447T3 (da) 1989-05-19 1990-05-18 Dannelse af svækkelseslinier i eller udskæring i et plastmateriale, især et emballeringsmateriale.
JP2130097A JP2898701B2 (ja) 1989-05-19 1990-05-19 可塑性材料、特に包装材料に弱い線または溝を形成する方法
AU66791/90A AU629706B2 (en) 1989-05-19 1990-11-20 Method of forming lines of weakness in or grooving a plastic material, especially a packaging material
GR970402601T GR3024962T3 (en) 1989-05-19 1997-10-09 A method of forming lines of weakness in or grooving a plastic material, especially a packaging material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8901257 1989-05-19
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
NL8901257A true NL8901257A (nl) 1990-12-17

Family

ID=19854677

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

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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Also Published As

Publication number Publication date
AU629706B2 (en) 1992-10-08
ES2106016T3 (es) 1997-11-01
JPH035091A (ja) 1991-01-10
DK0398447T3 (da) 1997-09-01
EP0398447A2 (de) 1990-11-22
EP0398447B1 (de) 1997-08-13
CA2017122A1 (en) 1990-11-19
EP0398447A3 (de) 1992-04-22
ATE156747T1 (de) 1997-08-15
JP2898701B2 (ja) 1999-06-02
GR3024962T3 (en) 1998-01-30
CA2017122C (en) 1997-11-25
US5010231A (en) 1991-04-23
DE69031242D1 (de) 1997-09-18
DE69031242T2 (de) 1998-03-19
AU6679190A (en) 1992-06-11

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