Invention Grant
- Patent Title: Electrostatic method and apparatus to form low-particulate defect thin glass sheets
- Patent Title (中): 静电法和装置形成低颗粒缺陷薄玻璃板
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Application No.: US13477566Application Date: 2012-05-22
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Publication No.: US09199870B2Publication Date: 2015-12-01
- Inventor: Daniel Warren Hawtof , Brenton Allen Noll , Srinivas Vemury
- Applicant: Daniel Warren Hawtof , Brenton Allen Noll , Srinivas Vemury
- Applicant Address: US NY Corning
- Assignee: CORNING INCORPORATED
- Current Assignee: CORNING INCORPORATED
- Current Assignee Address: US NY Corning
- Agent Russell S. Magaziner
- Main IPC: C03B19/14
- IPC: C03B19/14
Abstract:
A high-surface quality glass sheet is formed using a roll-to-roll glass soot deposition and sintering process. The glass sheet formation involves providing glass soot particles, depositing a first fraction of the glass soot particles on a deposition surface to form a supported soot layer, electrostatically attracting and collecting a second fraction of the glass soot particles onto a surface of a charged plate, removing the soot layer from the deposition surface to form a soot sheet, and heating at least a portion of the soot sheet to sinter the glass soot particles to form a glass sheet.
Public/Granted literature
- US20130316136A1 ELECTROSTATIC METHOD AND APPARATUS TO FORM LOW-PARTICULATE DEFECT THIN GLASS SHEETS Public/Granted day:2013-11-28
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