FR2576836B1 - Procede et dispositif pour le rainurage par laser de feuilles de matiere plastique - Google Patents

Procede et dispositif pour le rainurage par laser de feuilles de matiere plastique

Info

Publication number
FR2576836B1
FR2576836B1 FR8501678A FR8501678A FR2576836B1 FR 2576836 B1 FR2576836 B1 FR 2576836B1 FR 8501678 A FR8501678 A FR 8501678A FR 8501678 A FR8501678 A FR 8501678A FR 2576836 B1 FR2576836 B1 FR 2576836B1
Authority
FR
France
Prior art keywords
plastic sheets
laser grooving
grooving
laser
sheets
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
Application number
FR8501678A
Other languages
English (en)
Other versions
FR2576836A1 (fr
Inventor
Francois Dupuy
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.)
Dupuy Engineering SA
Original Assignee
Dupuy Engineering SA
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 Dupuy Engineering SA filed Critical Dupuy Engineering SA
Priority to FR8501678A priority Critical patent/FR2576836B1/fr
Publication of FR2576836A1 publication Critical patent/FR2576836A1/fr
Application granted granted Critical
Publication of FR2576836B1 publication Critical patent/FR2576836B1/fr
Expired 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B29C53/06—Forming folding lines by pressing or scoring
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7162—Boxes, cartons, cases
FR8501678A 1985-02-05 1985-02-05 Procede et dispositif pour le rainurage par laser de feuilles de matiere plastique Expired FR2576836B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8501678A FR2576836B1 (fr) 1985-02-05 1985-02-05 Procede et dispositif pour le rainurage par laser de feuilles de matiere plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501678A FR2576836B1 (fr) 1985-02-05 1985-02-05 Procede et dispositif pour le rainurage par laser de feuilles de matiere plastique

Publications (2)

Publication Number Publication Date
FR2576836A1 FR2576836A1 (fr) 1986-08-08
FR2576836B1 true FR2576836B1 (fr) 1989-10-27

Family

ID=9316000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501678A Expired FR2576836B1 (fr) 1985-02-05 1985-02-05 Procede et dispositif pour le rainurage par laser de feuilles de matiere plastique

Country Status (1)

Country Link
FR (1) FR2576836B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742917A1 (de) * 1987-12-17 1989-07-06 Louda Guenther Verfahren zur erzeugung einer falzkante bei einem blattfoermigen kunststoffmaterial
EP0357841B1 (fr) * 1988-09-07 1994-03-02 Leeuwarder Papierwarenfabriek B.V. Procédé de réalisation d'entailles dans des matières d'emballage
US5158499A (en) * 1990-07-09 1992-10-27 American National Can Company Laser scoring of packaging substrates
DE4113714A1 (de) * 1991-04-26 1992-10-29 Hoechst Ag Tiefgezogene verpackung mit integrierten sollbruchstellen und verfahren zu ihrer herstellung
DE4235192C2 (de) * 1992-10-19 1996-05-30 Ttk Kunststoff Tech Gmbh Verfahren und Vorrichtung zur Verformung, insbesondere zum Biegen, von im wesentlichen flächigen Gegenständen
US5688463A (en) * 1995-06-12 1997-11-18 Combibloc, Inc. Laser processing of discrete sheets of material
DE19537467C1 (de) * 1995-10-07 1997-02-27 Pkl Verpackungssysteme Gmbh Verfahren und Vorrichtung zum Erzeugen wiederkehrender Muster in kontinuierlich bewegtem Flachmaterial durch Schneiden, Perforieren oder Beschriften mittels Laserbestrahlung
AU1920197A (en) * 1996-04-10 1997-10-29 Comag Printing & Converting Systems Ag Method of producing objects by folding flat material and object produced according to this method
US7649153B2 (en) * 1998-12-11 2010-01-19 International Business Machines Corporation Method for minimizing sample damage during the ablation of material using a focused ultrashort pulsed laser beam
DE10119673A1 (de) * 2001-04-20 2002-10-24 Aristo Graphic Systeme Rillen von biegesteifen Kunststoffplatten auf Bearbeitungsplottern
ES2549984T3 (es) * 2010-02-23 2015-11-03 Kraft Foods R & D, Inc. Método de envoltura y envoltorio que comprende un material flexible con líneas de pliegue formadas por láser
US10562684B2 (en) 2011-02-23 2020-02-18 Kraft Foods Schweiz Holding Gmbh Method and apparatus pertaining to a flexible wrapping material having laser-formed crease lines
KR20170009833A (ko) * 2014-05-20 2017-01-25 닛폰고세이가가쿠고교 가부시키가이샤 수지 시트, 점착제층을 갖는 수지 시트, 및 이들을 이용하여 이루어진 용도

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589022A (en) * 1948-06-21 1952-03-11 Robert Gair Co Inc Apparatus and method for making plastic folding containers
US3560291A (en) * 1964-03-27 1971-02-02 Mobil Oil Corp Bonding thermoplastic resin films by means of radiation from a laser source
NL6413441A (fr) * 1964-11-19 1966-05-20
GB1143138A (en) * 1965-11-01 1969-02-19 Hughes Aircraft Co System for focusing laser energy
US3626143A (en) * 1969-04-02 1971-12-07 American Can Co Scoring of materials with laser energy
US3909582A (en) * 1971-07-19 1975-09-30 American Can Co Method of forming a line of weakness in a multilayer laminate
DE2147284C3 (de) * 1971-09-22 1980-10-30 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zur Unterstützung von mit einem Laserstrahl zu schneidender Werkstücke
DE2612194A1 (de) * 1975-03-31 1976-11-25 Bio Dynamics Inc Beutel
DE3308213C2 (de) * 1982-03-18 1986-04-10 Dupuy Engineering S.A., L'Isle d'Espagnac Kreisvorrichtung zur automatischen Herstellung von Schaubehältern
JPS58211407A (ja) * 1982-06-02 1983-12-08 Hirotoshi Otori 硬質塩化ビニ−ル板の折目形成法
JPS5939491A (ja) * 1982-08-30 1984-03-03 Matsushita Electric Works Ltd 金属薄板のレ−ザ溶接方法
FR2558976A1 (fr) * 1984-01-27 1985-08-02 Digitomatic Machine a deplacements relatifs selon deux axes pour faconner ou reperer un trace sur un produit en feuille

Also Published As

Publication number Publication date
FR2576836A1 (fr) 1986-08-08

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