发明申请
WO2021144743A1 VERFAHREN UND VORRICHTUNG ZUM MISCHEN UND ZULEITEN VON KUNSTSTOFF ZUR VAKUUM-INFUSION IN EINE FORM
审中-公开
基本信息:
- 专利标题： VERFAHREN UND VORRICHTUNG ZUM MISCHEN UND ZULEITEN VON KUNSTSTOFF ZUR VAKUUM-INFUSION IN EINE FORM
- 专利标题（英）：METHOD AND DEVICE FOR MIXING AND SUPPLYING PLASTIC INTO A MOLD FOR A VACUUM INFUSION
- 申请号：PCT/IB2021/050282 申请日：2021-01-15
- 公开(公告)号：WO2021144743A1 公开(公告)日：2021-07-22
- 发明人： TARTLER, Udo
- 申请人： TARTLER, Udo
- 申请人地址： Zur Quelle 25
- 专利权人： TARTLER, Udo
- 当前专利权人： TARTLER, Udo
- 当前专利权人地址： Zur Quelle 25
- 代理机构： HOFFMANN EITLE PATENT- UND RECHTSANWÄLTE PARTMBB
- 优先权： DE10 2020 100 814.7 2020-01-15
- 主分类号： B29B7/72
- IPC分类号： B29B7/72 ; B29B7/40 ; B29B7/74 ; B01F5/06 ; B01F7/00 ; B29B7/32 ; B29C44/42 ; B29C70/44 ; B01F7/00216 ; B01F7/00416 ; B01F7/00725 ; B29B7/325 ; B29B7/401 ; B29B7/404 ; B29B7/407 ; B29B7/7442 ; B29B7/7447 ; B29B7/7457 ; B29C70/443
The invention relates to a method and a device for mixing plastic made of liquid components in a mixer (8) and conveying same into a mold (12) through a line (10), in particular for a vacuum infusion. The invention is characterized in that the components are each pumped from a component container (22) into a mixer (8) by a pump (24) and are mixed in the mixer, the volumetric flows of the components are regulated by a controller (26) such that the components are supplied to the mixer (8) in a specific ratio, the pressure loss in the line (10) between a pressure sensor in one of the component supply lines (32) leading to the mixer (8) and the mold (12) is determined, and the pressure is measured by the pressure sensor and fed to a controller (26) which controls the volumetric flows while taking into consideration the determined pressure loss such that the pumps (24) supply the components to the mixer (8) under a pressure which is greater than the ambient pressure or another specified pressure that should not be exceeded in the mold (12) maximally by the pressure loss.
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 |
| ----B29B | 成型材料的准备或预处理；制作颗粒或预型件；塑料或包含塑料的废料的其他成分的回收 |
| ------B29B7/00 | 混合；糅合 |
| --------B29B7/02 | .非连续的机械混合或糅合装置，即分批式 |
| ----------B29B7/34 | ..有可活动的混合或糅合装置 |
| ------------B29B7/72 | ...用于测量、控制或调整的 |