BR112017028312A2 - método para cortar uma camada de vidro fina - Google Patents

método para cortar uma camada de vidro fina

Info

Publication number
BR112017028312A2
BR112017028312A2 BR112017028312-3A BR112017028312A BR112017028312A2 BR 112017028312 A2 BR112017028312 A2 BR 112017028312A2 BR 112017028312 A BR112017028312 A BR 112017028312A BR 112017028312 A2 BR112017028312 A2 BR 112017028312A2
Authority
BR
Brazil
Prior art keywords
glass layer
cut
along
thin glass
cutting line
Prior art date
Application number
BR112017028312-3A
Other languages
English (en)
Other versions
BR112017028312B1 (pt
Inventor
BÖKER Jürgen
Yeh Li-Ya
Original Assignee
Saint-Gobain Glass France
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 Saint-Gobain Glass France filed Critical Saint-Gobain Glass France
Publication of BR112017028312A2 publication Critical patent/BR112017028312A2/pt
Publication of BR112017028312B1 publication Critical patent/BR112017028312B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0006Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/50Working by transmitting the laser beam through or within the workpiece
    • B23K26/53Working by transmitting the laser beam through or within the workpiece for modifying or reforming the material inside the workpiece, e.g. for producing break initiation cracks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/50Working by transmitting the laser beam through or within the workpiece
    • B23K26/57Working by transmitting the laser beam through or within the workpiece the laser beam entering a face of the workpiece from which it is transmitted through the workpiece material to work on a different workpiece face, e.g. for effecting removal, fusion splicing, modifying or reforming
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/02Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/0222Scoring using a focussed radiation beam, e.g. laser
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/02Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/033Apparatus for opening score lines in glass sheets
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/09Severing cooled glass by thermal shock
    • C03B33/091Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam
    • C03B33/093Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam using two or more focussed radiation beams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/54Glass
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Laser Beam Processing (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

a presente invenção relaciona-se a um método para cortar uma camada de vidro (1) tendo uma primeira superfície (i) e uma segunda superfície (ii), pelo menos compreendendo: a) mover um primeiro feixe de laser (2), que é gerado por um laser pulsado, ao longo de uma linha de corte (l), em que modificações de material são produzidas no interior da camada de vidro (1) entre a primeira superfície (i) e a segunda superfície (ii); b) mover um segundo feixe de laser (3) ao longo da linha de corte (l), em que a camada de vidro (1) é aquecida pela radiação de laser; c) esfriar a camada de vidro (1) ao longo da linha de corte (l), em que a camada de vidro (1) se fratura ao longo da linha de corte (l).
BR112017028312-3A 2015-08-10 2016-08-10 Método para cortar uma camada de vidro e uso de camada de vidro BR112017028312B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15180376 2015-08-10
EP15180376.4 2015-08-10
PCT/EP2016/069008 WO2017025550A1 (de) 2015-08-10 2016-08-10 Verfahren zum schneiden einer dünnen glassschicht

Publications (2)

Publication Number Publication Date
BR112017028312A2 true BR112017028312A2 (pt) 2018-09-04
BR112017028312B1 BR112017028312B1 (pt) 2022-10-11

Family

ID=53938107

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017028312-3A BR112017028312B1 (pt) 2015-08-10 2016-08-10 Método para cortar uma camada de vidro e uso de camada de vidro

Country Status (13)

Country Link
US (1) US10759690B2 (pt)
EP (1) EP3334697B1 (pt)
JP (1) JP6552717B2 (pt)
KR (1) KR102077667B1 (pt)
CN (1) CN106604898B (pt)
BR (1) BR112017028312B1 (pt)
CA (1) CA2991444C (pt)
ES (1) ES2893949T3 (pt)
HU (1) HUE057430T2 (pt)
MX (1) MX2018001587A (pt)
PL (1) PL3334697T3 (pt)
RU (1) RU2694089C1 (pt)
WO (1) WO2017025550A1 (pt)

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Also Published As

Publication number Publication date
CA2991444A1 (en) 2017-02-16
MX2018001587A (es) 2018-05-22
US20180186678A1 (en) 2018-07-05
CN106604898A (zh) 2017-04-26
KR102077667B1 (ko) 2020-02-14
US10759690B2 (en) 2020-09-01
WO2017025550A1 (de) 2017-02-16
ES2893949T3 (es) 2022-02-10
CA2991444C (en) 2020-03-31
EP3334697B1 (de) 2021-09-22
HUE057430T2 (hu) 2022-05-28
EP3334697A1 (de) 2018-06-20
PL3334697T3 (pl) 2022-01-24
JP6552717B2 (ja) 2019-07-31
KR20180030579A (ko) 2018-03-23
CN106604898B (zh) 2021-06-04
JP2018525309A (ja) 2018-09-06
BR112017028312B1 (pt) 2022-10-11
RU2694089C1 (ru) 2019-07-09

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