SYSTEM AND METHOD OF DOSING A POLYMER MIXTURE WITH A FIRST SOLVENT

The present invention is directed to a method and a system for dosing a polymer mixture with a first solvent into an extruder (26) wherein inertization is used and the level of the mixture is controlled to be above the extruder screw.

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Bibliographische Detailangaben
Hauptverfasser:	Penaquioni, André, Rauber, Daniela, Zaira, Fialho, Patrícia, Freitas, Oliveira, Bernardi, Alessandro, Almeida, Sérgio, Luiz, Dias, Bueno, Marcos, Roberto, Paulino, Santa Rosa, Leandro, Ohara, Oliveira
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPINNING TEXTILES TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention is directed to a method and a system for dosing a polymer mixture with a first solvent into an extruder (26) wherein inertization is used and the level of the mixture is controlled to be above the extruder screw.