- Patent Title: Method and apparatus for scoring thin glass and scored thin glass
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Application No.: US14956153Application Date: 2015-12-01
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Publication No.: US09896372B2Publication Date: 2018-02-20
- Inventor: Jürgen Vogt , Matthias Jotz
- Applicant: SCHOTT AG
- Applicant Address: DE Mainz
- Assignee: SCHOTT AG
- Current Assignee: SCHOTT AG
- Current Assignee Address: DE Mainz
- Agency: Ohlandt, Greeley, Ruggiero & Perle, L.L.P.
- Priority: DE102014117641 20141201; DE102015108061 20150521
- Main IPC: C03B33/027
- IPC: C03B33/027 ; C03B33/037 ; C03B33/033 ; C03C3/087 ; C03C3/091 ; C03C3/093 ; C03C3/095 ; C03C3/097 ; C03C3/11 ; C03B33/10

Abstract:
A method and apparatus for scoring thin glass for the purpose of score and break separation as well as an accordingly prepared scored thin glass are provided. The scoring tool is pressed onto the thin glass and drawn along the scoring line with an adjusted scoring contact pressure force as a vertical scoring force component. This permits to production of prescored ultrathin glass of Knoop hardness from 350 to 650 with a score depth from 1/20 to ⅘ of the material thickness.
Public/Granted literature
- US20160185647A1 METHOD AND APPARATUS FOR SCORING THIN GLASS AND SCORED THIN GLASS Public/Granted day:2016-06-30
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