发明申请
US20170355102A1 METHODS OF IN-LINE EXTRUDATE INSPECTION AND FEEDBACK CONTROL FOR HONEYCOMB BODY MANUFACTURE
审中-公开
基本信息:
- 专利标题： METHODS OF IN-LINE EXTRUDATE INSPECTION AND FEEDBACK CONTROL FOR HONEYCOMB BODY MANUFACTURE
- 申请号：US15527958 申请日：2015-11-20
- 公开(公告)号：US20170355102A1 公开(公告)日：2017-12-14
- 发明人： Joseph Henry Citriniti , Conor James Walsh
- 申请人： Corning Incorporated
- 国际申请： PCT/US15/61728 WO 20151120
- 主分类号： B28B17/00
- IPC分类号： B28B17/00 ; B28B3/26 ; B28B11/24 ; B28B11/14 ; G01N21/952 ; B28B3/20
摘要：
In-line inspection and control system to in-situ monitor an extrudate during extrusion. A light beam illuminates a line on the outside circumference of the extrudate skin recording the curvature. A master profile of the illuminated defect-free skin is recorded and compared to successive monitoring of the illuminated skin. Differences from the comparison indicate skin and/or shape defects. A real-time feedback to automatically adjust process control hardware reduces or eliminates the skin and shape defects based on the monitoring and comparison.
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B28 | 加工水泥、黏土或石料 |
| ----B28B | 黏土或其他陶瓷成分、熔渣或含有水泥材料的混合物，例如灰浆的成型 |
| ------B28B17/00 | 材料成型装置的零部件或附件；与上述成型有关的辅助措施 |