Invention Grant
- Patent Title: Device and method for producing polymer agglomerates
- Patent Title (中): 用于生产聚合物附聚物的装置和方法
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Application No.: US13990544Application Date: 2011-03-03
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Publication No.: US09440374B2Publication Date: 2016-09-13
- Inventor: Raimund Schwarz , Stephan Poller , Markus Brunkau , Thomas Schill , Dick Van Dijk
- Applicant: Raimund Schwarz , Stephan Poller , Markus Brunkau , Thomas Schill , Dick Van Dijk
- Applicant Address: DE
- Assignee: Zeppelin Systems GmbH
- Current Assignee: Zeppelin Systems GmbH
- Current Assignee Address: DE
- Agency: Smith, Gambrell & Russell
- Priority: DE102010060911 20101130
- International Application: PCT/EP2011/053166 WO 20110303
- International Announcement: WO2012/072275 WO 20120607
- Main IPC: B29B9/08
- IPC: B29B9/08 ; B01J2/10 ; B29B9/14 ; B29C47/00 ; B29C47/36 ; B29C47/60 ; B29C47/38 ; B29C47/40

Abstract:
The invention relates to a device (1) for producing polymer agglomerates, comprising a compounder (2) having a housing (21) and a twin screw (22) arranged therein as well as a plurality of material inlets (3, 4) for admission of a polymer and additives, tempering units for heating the mix comprising polymer and additives, at least one degassing unit (5) and an outlet (23) and an agglomerating vessel (11) having an agglomerating tool (8) and a cooling tool (10). The agglomerating vessel (11) is connected via a connection channel (6) to the outlet (23) of the compounder (2), wherein the twin screw (22) of the compounder (2) is designed as a co-rotating twin Screw (22) and the agglomerating tool (8) of the agglomerating vessel (11) is arranged in the fall direction of the mix below the connection channel (6) and comprises mutually engaging rotors (81) and stators (82) for producing agglomerates of defined particle size. The invention further relates to a method for producing polymer agglomerates.
Public/Granted literature
- US20140027937A1 DEVICE AND METHOD FOR PRODUCING POLYMER AGGLOMERATES Public/Granted day:2014-01-30
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