DE60027350D1 - Laser-Mikroperforation von thermoplastischen oder cellulosischen Filmen mittels optischer Fasern - Google Patents

Laser-Mikroperforation von thermoplastischen oder cellulosischen Filmen mittels optischer Fasern

Info

Publication number
DE60027350D1
DE60027350D1 DE60027350T DE60027350T DE60027350D1 DE 60027350 D1 DE60027350 D1 DE 60027350D1 DE 60027350 T DE60027350 T DE 60027350T DE 60027350 T DE60027350 T DE 60027350T DE 60027350 D1 DE60027350 D1 DE 60027350D1
Authority
DE
Germany
Prior art keywords
fibre
thermoplastic
optical fibers
fibres
micro
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
DE60027350T
Other languages
English (en)
Other versions
DE60027350T2 (de
Inventor
Pascal George Pierre Royer
Michel Jean Roger Brodart
Alain Delsahut
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.)
BRODART SA
Original Assignee
BRODART 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 BRODART SA filed Critical BRODART SA
Publication of DE60027350D1 publication Critical patent/DE60027350D1/de
Application granted granted Critical
Publication of DE60027350T2 publication Critical patent/DE60027350T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Radiation-Therapy Devices (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE60027350T 1999-06-11 2000-06-08 Laser-Mikroperforation von thermoplastischen oder cellulosischen Filmen mittels optischer Fasern Expired - Lifetime DE60027350T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9907522A FR2794675B1 (fr) 1999-06-11 1999-06-11 Microperforation laser de films thermoplastiques ou cellulosiques par fibres optiques
FR9907522 1999-06-11

Publications (2)

Publication Number Publication Date
DE60027350D1 true DE60027350D1 (de) 2006-05-24
DE60027350T2 DE60027350T2 (de) 2007-04-19

Family

ID=9546775

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60027350T Expired - Lifetime DE60027350T2 (de) 1999-06-11 2000-06-08 Laser-Mikroperforation von thermoplastischen oder cellulosischen Filmen mittels optischer Fasern

Country Status (5)

Country Link
EP (1) EP1059139B1 (de)
AT (1) ATE323570T1 (de)
DE (1) DE60027350T2 (de)
DK (1) DK1059139T3 (de)
FR (1) FR2794675B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10240798A1 (de) * 2002-08-30 2004-03-11 Hella Kg Hueck & Co. Anordnung zur Laser-Schweißung
WO2009012913A1 (de) * 2007-07-21 2009-01-29 Keming Du Optische anordnung zur erzeugung von multistrahlen
FI20096110A (fi) * 2009-10-28 2011-04-29 Lappeenrannan Teknillinen Yliopisto Menetelmä materaalin työstämiseksi laserlaitteen avulla
ES2445652B1 (es) 2012-08-03 2015-03-02 Comexi Group Ind Sau Maquina para perforacion de banda de film
CA2871901C (en) 2014-10-24 2021-07-20 Multi-Pack Solutions Systems and methods for forming dual layer water soluble packets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05228669A (ja) * 1991-12-27 1993-09-07 Polymer Processing Res Inst 光線による穴開きウェブの製法および装置
US5430816A (en) * 1992-10-27 1995-07-04 Matsushita Electric Industrial Co., Ltd. Multiple split-beam laser processing apparatus generating an array of focused beams

Also Published As

Publication number Publication date
EP1059139A1 (de) 2000-12-13
FR2794675B1 (fr) 2001-08-31
DE60027350T2 (de) 2007-04-19
EP1059139B1 (de) 2006-04-19
DK1059139T3 (da) 2006-08-14
ATE323570T1 (de) 2006-05-15
FR2794675A1 (fr) 2000-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition