APPARATUS FOR THE CALENDERING OF LAMINATED POLYMERIC MATERIALS

Apparatus is for the calendering of laminated polymeric materials, comprising a pair of cylindrical counter-rotating calender rolls positioned to define therebetween a nip opening, and volumetric obstruction means positioned across the width and between said pair of calender rolls, said obstruction...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ANCKER, FRED H
Format: Patent
Sprache:eng
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