JP2017514774A - 積層された極薄ガラス層を切断する方法 - Google Patents
積層された極薄ガラス層を切断する方法 Download PDFInfo
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- 238000001816 cooling Methods 0.000 claims abstract description 20
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- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
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- QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical group C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
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- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/07—Cutting armoured, multi-layered, coated or laminated, glass products
- C03B33/074—Glass products comprising an outer layer or surface coating of non-glass material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/07—Cutting armoured, multi-layered, coated or laminated, glass products
- C03B33/076—Laminated glass comprising interlayers
- C03B33/078—Polymeric interlayers
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/09—Severing cooled glass by thermal shock
- C03B33/091—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/09—Severing cooled glass by thermal shock
- C03B33/091—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam
- C03B33/093—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam using two or more focussed radiation beams
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/10—Glass-cutting tools, e.g. scoring tools
- C03B33/105—Details of cutting or scoring means, e.g. tips
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/0445—PV modules or arrays of single PV cells including thin film solar cells, e.g. single thin film a-Si, CIS or CdTe solar cells
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- H10K71/851—Division of substrate
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- 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
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- 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
- B23K2103/54—Glass
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- Y—GENERAL 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
Description
a)ガラス層の第1の表面上に、側縁部から切断線に沿って延在する表面掻き傷を形成するステップと、
b)第1のレーザービームを、前記掻き傷から前記第1の表面上で前記切断線に沿って移動させるステップと、
c)前記ガラス層を、前記切断線に沿って冷却し、前記ガラス層を、前記切断線に沿って破断させるステップとを含んでいる。
前記ガラス層の第1の表面に表面掻き傷を形成する手段であって、掻き傷を側縁部から切断線に沿って形成するために適していると共に設けられている手段と、
前記掻き傷から前記第1の表面上で前記切断線に沿って移動させるために適していると共に設けられている第1のレーザービームを発生させて移動させる手段と、
前記切断線に沿って前記ガラス層を冷却する手段と、
前記ポリマー層を、前記切断線に沿って分断するために適していると共に設けられている第2のレーザービームを発生させて移動させる手段とを含んでいる。
1 (第1の)ガラス層
2 表面掻き傷
3 ガラス層1を切断するためのレーザービーム
4 ガラス層1を冷却するためのノズル
5 ポリマー層
6 ポリマー層5を分断するためのレーザービーム
7 第2のガラス層
8 ロール
9 表面掻き傷2を形成するための手段
11 前記手段9の制御部
L 切断線
I ガラス層1の第1の表面
II ガラス層1の第2の表面
III 第2のガラス層7の第1の表面
IV 第2のガラス層7の第2の表面
Claims (15)
- 0.3mm以下の厚さを有する少なくとも1つのガラス層(1)と、少なくとも1つのポリマー層(5)とからなる積層体(10)を切断する方法であって、
a)前記ガラス層(1)の第1の表面(I)に、側縁部から切断線(L)に沿って延在する表面掻き傷(2)を形成するステップと、
b)第1のレーザービーム(3)を、前記掻き傷(2)から前記第1の表面(I)上で前記切断線(L)に沿って移動させるステップと、
c)前記ガラス層(1)を、前記切断線(L)に沿って冷却し、前記ガラス層(1)を、前記切断線(L)に沿って破断させるステップとを少なくとも含み、
前記ポリマー層(5)を、前記切断線(L)に沿った第2のレーザービーム(6)の移動によって分断することを特徴とする方法。 - 前記第1のレーザービーム(3)は、1μm乃至20μm、好ましくは5μm乃至15μmの波長を有している、請求項1記載の方法。
- 前記第1のレーザービーム(3)は、CO2レーザーによって、好ましくは連続発振モードにおいて発生させる、請求項1または2記載の方法。
- 前記第1のレーザービーム(3)および前記第2のレーザービーム(6)は、同じレーザーによって発生させ、かつ前記積層体(10)に、相対する方向から照射する、請求項1から3のいずれか1項記載の方法。
- 前記ガラス層(1)は、前記ポリマー層(5)を介して第2のガラス層(7)と結合されており、前記方法ステップ(a)、(b)および(c)は、前記ガラス層(1,7)の、前記ポリマー層(5)とは反対側の表面(I,IV)に適用され、前記ポリマー層(5)に前記第2のレーザービーム(6)が前記ガラス層(1,7)を貫通して照射され、前記第2のレーザービーム(6)は、300nm乃至1200nmの波長を有している、請求項1から4のいずれか1項記載の方法。
- 前記第2のレーザービーム(6)は、ドープされたYAGレーザー、好ましくはNd:YAGレーザーによって発生させられ、前記YAGレーザーは、特に好ましくはピコ秒領域のパルスによって運転される、請求項5記載の方法。
- 前記掻き傷(2)は、0.5mm乃至50mm、好ましくは1mm乃至20mm、特に好ましくは2mm乃至10mmの長さを有している、請求項1から6のいずれか1項記載の方法。
- 前記掻き傷(2)は、機械的に形成される、請求項1から7のいずれか1項記載の方法。
- 前記掻き傷(2)は、レーザービームを用いて形成され、前記レーザービームは、好ましくは300nm乃至1200nmの波長と、0.5W乃至3Wの出力とを有している、請求項1から7のいずれか1項記載の方法。
- 前記第1のレーザービーム(3)を、1m/min乃至30m/min、好ましくは5m/min乃至20m/minの速度によって前記第1の表面(I)上で移動させ、好ましくは前記全てのレーザービーム(3,6)を、同じ速度で移動させる、請求項1から9のいずれか1項記載の方法。
- 前記ガラス層(1)の冷却を、前記切断線(L)に沿った、ガス状および/または液状の冷却媒体、好ましくは空気/水混合媒体の、好ましくはノズル(4)を用いた噴射によって行う、請求項1から10のいずれか1項記載の方法。
- 前記積層体(10)は、切断の直前にロール(8)から繰り出される、請求項1から11のいずれか1項記載の方法。
- 0.3mm以下の厚さを有する少なくとも1つのガラス層(1)と、少なくとも1つのポリマー層(5)とからなる積層体(10)を切断する装置であって、
前記ガラス層(1)の第1の表面(I)に、表面掻き傷(2)を形成する手段と、
前記掻き傷(2)から前記第1の表面(I)上で前記切断線(L)に沿って第1のレーザービーム(3)を発生させて移動させる手段と、
前記切断線(L)に沿って前記ガラス層(1)を冷却する手段と、
前記ポリマー層(5)を前記切断線(L)に沿って分断するために第2のレーザービーム(6)を発生させて移動させる手段とを、
少なくとも含んでいることを特徴とする装置。 - 前記装置は、その他に、前記積層体(10)を備えたロール(8)が挿入可能であるロールホルダを含んでいる、請求項13記載の装置。
- 請求項1から12のいずれか1項記載の方法を用いて切断された積層体(10)を、薄膜太陽電池に、または切り換え可能な、特に電気的に切り換え可能な特性を有するアクティブなグレージング要素に、好ましくはエレクトロクロミック素子、PDLC素子(高分子分散液晶)、エレクトロルミネッセンス素子、有機発光ダイオード(OLED)またはSPD素子(懸濁粒子デバイス)に使用することを特徴とする、積層体(10)の使用。
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EP14157625.6 | 2014-03-04 | ||
EP14157625 | 2014-03-04 | ||
PCT/EP2015/050540 WO2015132008A1 (de) | 2014-03-04 | 2015-01-14 | Verfahren zum schneiden einer laminierten, ultradünnen glasschicht |
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EP (1) | EP3114094B1 (ja) |
JP (1) | JP6785658B2 (ja) |
KR (1) | KR101854553B1 (ja) |
CN (1) | CN106061911B (ja) |
BR (1) | BR112016019541B1 (ja) |
CA (1) | CA2939574C (ja) |
EA (1) | EA032743B1 (ja) |
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US10802371B2 (en) | 2011-12-12 | 2020-10-13 | View, Inc. | Thin-film devices and fabrication |
ES2657115T3 (es) | 2011-12-12 | 2018-03-01 | View, Inc. | Dispositivos de película fina y fabricación |
US20210394489A1 (en) | 2011-12-12 | 2021-12-23 | View, Inc. | Thin-film devices and fabrication |
EP2754524B1 (de) | 2013-01-15 | 2015-11-25 | Corning Laser Technologies GmbH | Verfahren und Vorrichtung zum laserbasierten Bearbeiten von flächigen Substraten, d.h. Wafer oder Glaselement, unter Verwendung einer Laserstrahlbrennlinie |
EP2781296B1 (de) | 2013-03-21 | 2020-10-21 | Corning Laser Technologies GmbH | Vorrichtung und verfahren zum ausschneiden von konturen aus flächigen substraten mittels laser |
US10293436B2 (en) | 2013-12-17 | 2019-05-21 | Corning Incorporated | Method for rapid laser drilling of holes in glass and products made therefrom |
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- 2015-01-14 US US15/122,898 patent/US20170066679A1/en not_active Abandoned
- 2015-01-14 EA EA201691781A patent/EA032743B1/ru not_active IP Right Cessation
- 2015-01-14 MX MX2016011203A patent/MX2016011203A/es unknown
- 2015-01-14 CN CN201580011655.1A patent/CN106061911B/zh not_active Expired - Fee Related
- 2015-01-14 JP JP2016555530A patent/JP6785658B2/ja active Active
- 2015-01-14 EP EP15700249.4A patent/EP3114094B1/de active Active
- 2015-01-14 BR BR112016019541-8A patent/BR112016019541B1/pt not_active IP Right Cessation
- 2015-01-14 KR KR1020167023840A patent/KR101854553B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
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MX2016011203A (es) | 2016-12-16 |
JP6785658B2 (ja) | 2020-11-18 |
KR101854553B1 (ko) | 2018-05-03 |
CA2939574A1 (en) | 2015-09-11 |
KR20160114691A (ko) | 2016-10-05 |
EP3114094B1 (de) | 2022-05-18 |
BR112016019541A2 (pt) | 2017-08-15 |
CA2939574C (en) | 2019-08-20 |
US20170066679A1 (en) | 2017-03-09 |
CN106061911B (zh) | 2019-02-12 |
BR112016019541B1 (pt) | 2021-12-14 |
EP3114094A1 (de) | 2017-01-11 |
EA201691781A1 (ru) | 2016-12-30 |
WO2015132008A1 (de) | 2015-09-11 |
CN106061911A (zh) | 2016-10-26 |
EA032743B1 (ru) | 2019-07-31 |
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