基本信息:
- 专利标题： METHOD OF MOULDING AND MOULD TOOL
- 申请号：PCT/EP2020/085920 申请日：2020-12-14
- 公开(公告)号：WO2021116485A1 公开(公告)日：2021-06-17
- 发明人： HALFORD, Ben
- 申请人： SURFACE GENERATION LIMITED
- 申请人地址： 7 Brackenbury Court Lyndon Barns, Edith Weston Road, Lyndon
- 专利权人： SURFACE GENERATION LIMITED
- 当前专利权人： SURFACE GENERATION LIMITED
- 当前专利权人地址： 7 Brackenbury Court Lyndon Barns, Edith Weston Road, Lyndon
- 代理机构： SANGER, Phillip
- 优先权： GB1918398.7 2019-12-13
- 主分类号： B29C33/04
- IPC分类号： B29C33/04 ; B29C45/73 ; B29C45/80 ; G01B11/00 ; G01B11/27 ; B29C33/30 ; B29C45/78 ; B29C45/26 ; B29C33/02
摘要：
A mould tool comprising: a first tool part defining a first mould cavity portion; a second tool part defining a second mould cavity portion; and, a cavity alignment system comprising: a temperature control system configured to control the temperature of a first zone of the first tool part to thereby effect thermal expansion and / or contraction in the first zone of the first tool part; a sensor configured to measure movement of a part of the first tool part in response to the said thermal expansion and / or contraction; and, a controller configured to control the temperature control system in response to feedback from the sensor to thereby control the position of the first mould cavity portion relative to the second mould cavity portion.
IPC结构图谱:
| B | 作业；运输 |
| --B29 | 塑料的加工；一般处于塑性状态物质的加工 |
| ----B29C | 塑料的成型或连接；塑性状态物质的一般成型；已成型产品的后处理，如修整 |
| ------B29C33/00 | 模型或型芯；其零件或所用的附件 |
| --------B29C33/02 | .有插入的加热或冷却装置 |
| ----------B29C33/04 | ..使用液体、气体或蒸汽 |