PROCESSO E DISPOSITIVO PARA O CONDICIONAMENTO DE MATERIAIS DE FIBRAS SINTETICAS

The conditioning of synthetic fiber material to produce perfect products with a low residual solvent content using comparatively small quantities of steam is carried out in a steam-tight conditioning apparatus consisting of several zones with a rotating perforated belt, using steam which has been su...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ULRICH REINHER, ROLF-BURKHARD HIRSCH, ERICH HILGEROTH, WOLFRAM WAGNER
Format: Patent
Sprache:por
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Beschreibung
Zusammenfassung:The conditioning of synthetic fiber material to produce perfect products with a low residual solvent content using comparatively small quantities of steam is carried out in a steam-tight conditioning apparatus consisting of several zones with a rotating perforated belt, using steam which has been superheated to temperatures of from 105 DEG to 150 DEG C., and the material having a residence time in the apparatus of more than 3 minutes.