基本信息:
- 专利标题: 擠壓機用螺旋桿、擠壓機及擠壓方法
- 专利标题(英):Screw for extruder, extruder and extrusion method
- 专利标题(中):挤压机用螺旋杆、挤压机及挤压方法
- 申请号:TW104112230 申请日:2015-04-16
- 公开(公告)号:TW201607718A 公开(公告)日:2016-03-01
- 发明人: 小林昭美 , KOBAYASHI, AKIYOSHI , 藤井重行 , FUJII, SHIGEYUKI , 鮫島孝文 , SAMESHIMA, TAKAFUMI , 清水博 , SHIMIZU, HIROSHI
- 申请人: 東芝機械股份有限公司 , TOSHIBA KIKAI KABUSHIKI KAISHA , HSP科技股份有限公司 , HSP TECHNOLOGIES INC.
- 专利权人: 東芝機械股份有限公司,TOSHIBA KIKAI KABUSHIKI KAISHA,HSP科技股份有限公司,HSP TECHNOLOGIES INC.
- 当前专利权人: 東芝機械股份有限公司,TOSHIBA KIKAI KABUSHIKI KAISHA,HSP科技股份有限公司,HSP TECHNOLOGIES INC.
- 代理人: 林志剛
- 优先权: 2014-090468 20140424;2015-075276 20150401
- 主分类号: B29B7/38
- IPC分类号: B29B7/38 ; B29C47/38 ; B29C47/60
Provided is an extrusion technique which enables continuous production of a highly-mixed mixture. This screw (20) for an extruder conveys while mixing a raw material, and is provided with a screw main body (20p), a conveyance portion (42), a barrier wall (43) and a passage (64). The screw main body rotates about the axis (41). The conveyance portion conveys a raw material in the axial direction along the outer peripheral surface (36s), which stretches across the circumferential direction of the screw body. The barrier wall limits conveyance of the raw material. The passage has an inlet (65) and an outlet (67). The raw material which due to restriction by the barrier wall is not conveyed flows into the inlet. The raw material which flows through the inlet into the passage flows in the direction opposite of the direction of conveyance by the conveyance portion. The outlet is formed in the outer peripheral surface of the screw main body and is in a position spaced away from the conveyance portion where the inlet is formed.
公开/授权文献:
- TWI602672B 擠壓機用螺旋桿、擠壓機及擠壓方法 公开/授权日:2017-10-21
信息查询:
EspacenetIPC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 |
------------B29B7/38 | ...转动的 |