发明申请
US20220212393A1 Multi-cavity mold for a thermoforming machine used in the process of high-volume, continuous thermoforming of thin-gauge plastic products
有权
基本信息:
- 专利标题： Multi-cavity mold for a thermoforming machine used in the process of high-volume, continuous thermoforming of thin-gauge plastic products
- 申请号：US17594588 申请日：2019-04-24
- 公开(公告)号：US20220212393A1 公开(公告)日：2022-07-07
- 发明人： Ionel-Dan DRAGULINESCU
- 申请人： Ionel-Dan DRAGULINESCU
- 申请人地址： RO Campulung
- 专利权人： Ionel-Dan DRAGULINESCU
- 当前专利权人： Ionel-Dan DRAGULINESCU
- 当前专利权人地址： RO Campulung
- 国际申请： PCT/RO2019/000014 WO 20190424
- 主分类号： B29C51/26
- IPC分类号： B29C51/26 ; B29C51/04 ; B29C51/32
摘要：
A multi-cavity mould (1) for a thermoforming machine used in the process of high-volume, continuous thermoforming of a plurality of thin-gauge plastic products (2) from a preheated thin-gauge thermoplastic sheet (3) comprising an upper tool (11) and a lower tool (12) arranged in a cooperating manner; the lower tool (12) comprising a plurality of cavities (8) in which cavity moulds (8) are placed and a plurality of base plates (91) from which a plurality of supporting blocks (92) extend perpendicularly over a predetermined total height (a), situated between adjacent cavities (8), each of said supporting block (92) has a stepped profile comprising three substantially rectangular shaped zones (92a, 92b, 92c) and a fourth substantially isosceles trapezoid shaped zone (92d) in a vertical cross section, having a common symmetry axis.
公开/授权文献:
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 |
| ------B29C51/00 | 热成型，例如在相配的模型中或用深拉延成型板材；所用的设备 |
| --------B29C51/26 | .零件、部件或附件；辅助操作 |