METHOD AND DEVICE FOR PROCESSING GLASS ELEMENTS
The aim of the invention is to separate glass elements more easily and reliably after hot working. A method for processing glass elements 1 is provided. The method includes introducing a perforation line 3 for parting a glass element 1 introduced into the glass element 1 during or after a hot proces...
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| creator | ORTNER ANDREAS CZEPELKA PETER WITZMANN ANDRE SEILER DANIELA KLUGE MICHAEL WAGNER FABIAN TRINKS ULLA ETZ CARSTEN LENTES FRANK-THOMAS ARTMANN REINER |
| description | The aim of the invention is to separate glass elements more easily and reliably after hot working. A method for processing glass elements 1 is provided. The method includes introducing a perforation line 3 for parting a glass element 1 introduced into the glass element 1 during or after a hot processing process at an elevated temperature of at least 100deg C. Spaced-apart filamentary flaws 9 are introduced into the glass element 1 along the predetermined course of the perforation line 3 by a pulsed laser beam 5 of an ultrashort pulse laser 7, and, during or after the introduction of the filamentary flaws 9, the glass element 1 is cooled down so as to produce a temperature gradient, which induces a mechanical stress at the filamentary flaws 9, whereby the breaking force required for partingthe glass element 1 along the perforation line 3 is reduced.
本发明的目的是，在热加工之后更加简便又可靠地分离玻璃元件。为此，本发明提供一种处理玻璃元件(1)的方法，在该方法中在温度提高到至少100℃的热处理过程期间或之后，将用于分离玻璃元件(1)的穿孔线(3)引入到玻璃元件(1)中，通过借助超短脉冲激光器(7)的脉冲激光束(5)沿穿孔线(3)的预定路线将彼此间隔的丝状损伤(9)引入玻 |
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本发明的目的是，在热加工之后更加简便又可靠地分离玻璃元件。为此，本发明提供一种处理玻璃元件(1)的方法，在该方法中在温度提高到至少100℃的热处理过程期间或之后，将用于分离玻璃元件(1)的穿孔线(3)引入到玻璃元件(1)中，通过借助超短脉冲激光器(7)的脉冲激光束(5)沿穿孔线(3)的预定路线将彼此间隔的丝状损伤(9)引入玻</description><language>chi ; eng</language><subject>CHEMISTRY ; GLASS ; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES ; METALLURGY ; MINERAL OR SLAG WOOL</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201124&DB=EPODOC&CC=CN&NR=111977953A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201124&DB=EPODOC&CC=CN&NR=111977953A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ORTNER ANDREAS</creatorcontrib><creatorcontrib>CZEPELKA PETER</creatorcontrib><creatorcontrib>WITZMANN ANDRE</creatorcontrib><creatorcontrib>SEILER DANIELA</creatorcontrib><creatorcontrib>KLUGE MICHAEL</creatorcontrib><creatorcontrib>WAGNER FABIAN</creatorcontrib><creatorcontrib>TRINKS ULLA</creatorcontrib><creatorcontrib>ETZ CARSTEN</creatorcontrib><creatorcontrib>LENTES FRANK-THOMAS</creatorcontrib><creatorcontrib>ARTMANN REINER</creatorcontrib><title>METHOD AND DEVICE FOR PROCESSING GLASS ELEMENTS</title><description>The aim of the invention is to separate glass elements more easily and reliably after hot working. A method for processing glass elements 1 is provided. The method includes introducing a perforation line 3 for parting a glass element 1 introduced into the glass element 1 during or after a hot processing process at an elevated temperature of at least 100deg C. Spaced-apart filamentary flaws 9 are introduced into the glass element 1 along the predetermined course of the perforation line 3 by a pulsed laser beam 5 of an ultrashort pulse laser 7, and, during or after the introduction of the filamentary flaws 9, the glass element 1 is cooled down so as to produce a temperature gradient, which induces a mechanical stress at the filamentary flaws 9, whereby the breaking force required for partingthe glass element 1 along the perforation line 3 is reduced.
本发明的目的是，在热加工之后更加简便又可靠地分离玻璃元件。为此，本发明提供一种处理玻璃元件(1)的方法，在该方法中在温度提高到至少100℃的热处理过程期间或之后，将用于分离玻璃元件(1)的穿孔线(3)引入到玻璃元件(1)中，通过借助超短脉冲激光器(7)的脉冲激光束(5)沿穿孔线(3)的预定路线将彼此间隔的丝状损伤(9)引入玻</description><subject>CHEMISTRY</subject><subject>GLASS</subject><subject>MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES</subject><subject>METALLURGY</subject><subject>MINERAL OR SLAG WOOL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND3dQ3x8HdRcPRzUXBxDfN0dlVw8w9SCAjyd3YNDvb0c1dw93EMDlZw9XH1dfULCeZhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGhpbm5pamxo7GxKgBAPJ8Jes</recordid><startdate>20201124</startdate><enddate>20201124</enddate><creator>ORTNER ANDREAS</creator><creator>CZEPELKA PETER</creator><creator>WITZMANN ANDRE</creator><creator>SEILER DANIELA</creator><creator>KLUGE MICHAEL</creator><creator>WAGNER FABIAN</creator><creator>TRINKS ULLA</creator><creator>ETZ CARSTEN</creator><creator>LENTES FRANK-THOMAS</creator><creator>ARTMANN REINER</creator><scope>EVB</scope></search><sort><creationdate>20201124</creationdate><title>METHOD AND DEVICE FOR PROCESSING GLASS ELEMENTS</title><author>ORTNER ANDREAS ; CZEPELKA PETER ; WITZMANN ANDRE ; SEILER DANIELA ; KLUGE MICHAEL ; WAGNER FABIAN ; TRINKS ULLA ; ETZ CARSTEN ; LENTES FRANK-THOMAS ; ARTMANN REINER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111977953A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>CHEMISTRY</topic><topic>GLASS</topic><topic>MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES</topic><topic>METALLURGY</topic><topic>MINERAL OR SLAG WOOL</topic><toplevel>online_resources</toplevel><creatorcontrib>ORTNER ANDREAS</creatorcontrib><creatorcontrib>CZEPELKA PETER</creatorcontrib><creatorcontrib>WITZMANN ANDRE</creatorcontrib><creatorcontrib>SEILER DANIELA</creatorcontrib><creatorcontrib>KLUGE MICHAEL</creatorcontrib><creatorcontrib>WAGNER FABIAN</creatorcontrib><creatorcontrib>TRINKS ULLA</creatorcontrib><creatorcontrib>ETZ CARSTEN</creatorcontrib><creatorcontrib>LENTES FRANK-THOMAS</creatorcontrib><creatorcontrib>ARTMANN REINER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ORTNER ANDREAS</au><au>CZEPELKA PETER</au><au>WITZMANN ANDRE</au><au>SEILER DANIELA</au><au>KLUGE MICHAEL</au><au>WAGNER FABIAN</au><au>TRINKS ULLA</au><au>ETZ CARSTEN</au><au>LENTES FRANK-THOMAS</au><au>ARTMANN REINER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD AND DEVICE FOR PROCESSING GLASS ELEMENTS</title><date>2020-11-24</date><risdate>2020</risdate><abstract>The aim of the invention is to separate glass elements more easily and reliably after hot working. A method for processing glass elements 1 is provided. The method includes introducing a perforation line 3 for parting a glass element 1 introduced into the glass element 1 during or after a hot processing process at an elevated temperature of at least 100deg C. Spaced-apart filamentary flaws 9 are introduced into the glass element 1 along the predetermined course of the perforation line 3 by a pulsed laser beam 5 of an ultrashort pulse laser 7, and, during or after the introduction of the filamentary flaws 9, the glass element 1 is cooled down so as to produce a temperature gradient, which induces a mechanical stress at the filamentary flaws 9, whereby the breaking force required for partingthe glass element 1 along the perforation line 3 is reduced.
本发明的目的是，在热加工之后更加简便又可靠地分离玻璃元件。为此，本发明提供一种处理玻璃元件(1)的方法，在该方法中在温度提高到至少100℃的热处理过程期间或之后，将用于分离玻璃元件(1)的穿孔线(3)引入到玻璃元件(1)中，通过借助超短脉冲激光器(7)的脉冲激光束(5)沿穿孔线(3)的预定路线将彼此间隔的丝状损伤(9)引入玻</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL |
| title | METHOD AND DEVICE FOR PROCESSING GLASS ELEMENTS |
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