Invention Grant
- Patent Title: Method and apparatus for micropelletization
- Patent Title (中): 用于微量化的方法和装置
-
Application No.: US13787217Application Date: 2013-03-06
-
Publication No.: US09321207B2Publication Date: 2016-04-26
- Inventor: Tim Osswald , Martin Launhardt
- Applicant: Wisconsin Alumni Research Foundation
- Applicant Address: US WI Madison
- Assignee: Wisconsin Alumni Research Foundation
- Current Assignee: Wisconsin Alumni Research Foundation
- Current Assignee Address: US WI Madison
- Agency: Armstrong Teasdale LLP
- Main IPC: B01J2/04
- IPC: B01J2/04 ; B29B9/06 ; B29C47/00 ; B29C47/12 ; B29C47/34 ; B29C47/88
Abstract:
In a method and apparatus for micropelletization of a polymeric material, a melt thread of the polymeric material is formed by an extruder. A flowing gas is directed to the melt thread to form Rayleigh disturbances in the melt thread and break up the melt thread into discrete microdroplets. The discrete microdroplets are then solidified to form micropellets.
Public/Granted literature
- US20130234350A1 Method And Apparatus For Micropelletization Public/Granted day:2013-09-12
Information query
