EP 1077801 A1 20010228 - METHOD AND APPARATUS FOR MIXING
Title (en)
METHOD AND APPARATUS FOR MIXING
Title (de)
VERFAHREN UND VORRICHTUNG ZUM MISCHEN
Title (fr)
PROCEDE ET APPAREIL DE MELANGE
Publication
Application
Priority
- GB 9900768 W 19990315
- GB 9805609 A 19980318
Abstract (en)
[origin: WO9947337A1] There is disclosed a method for mixing flowable polymer material with particulate additive, comprising the steps of: a) making a pre-blend of the polymeric material and additive which pre-blend may be inhomogeneous and contain agglomerates; b) compacting and feeding a pre-blend into a first mixing arrangement to form an intermediate blend; c) feeding the intermediate blend into a second mixing arrangement to form a final blend; d) outputting the final blend; at least steps b), c) and d) of the method being carried out as a continuous process.
IPC 1-7
IPC 8 full level
B29B 7/88 (2006.01); B29C 48/38 (2019.01)
CPC (source: EP)
B29C 48/38 (2019.01); B29C 48/08 (2019.01); B29K 2021/00 (2013.01)
Citation (search report)
See references of WO 9947337A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9947337 A1 19990923; AU 2943399 A 19991011; EP 1077801 A1 20010228; GB 9805609 D0 19980513; JP 2002506752 A 20020305
DOCDB simple family (application)
GB 9900768 W 19990315; AU 2943399 A 19990315; EP 99910494 A 19990315; GB 9805609 A 19980318; JP 2000536554 A 19990315