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| 单辊筒口型挤出机 |
| Single roller die extrude |
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| DOI： |
| 中文关键词: 挤出机;单辊筒;预成型口型;终端口型 |
| 英文关键词: extruder;single roller;preform die;final die |
| 基金项目: |
| 中图分类号:TQ330.4+4 |
| Author Name | Affiliation | | DING Chang-jing | Qingdao Institute of Technology | | XU Li-ji | Qingdao Institute of Technology |
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| 中文摘要: |
| 介绍了单辊筒口型挤出机在国外的开发进展情况及国内的研制成果。论述了其工作原理、结构和性能,并与压延法和常规挤出法进行了对比。单辊筒口型挤出机通过变更挤出机螺杆和辊筒转速及灵活的预成型口型和终端口型设计组合可以有效控制挤出物的形状、尺寸和生产率。 |
| 英文摘要: |
| The progress and development of single roller die extruder is described. The principle,structure and performance of single roller die extruder are introduced and compared to those of calender and coventional extruder. The extrudate shape,dimension and output can be effectively controlled on single roller extruder with its variable screw and roller speeds and the flexible combination of preform die and final die. |
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