Preparation process of flexible PP oil-filled loose tube and flexible PP anti-bending semi-dry optical cable

The invention discloses a preparation process of a flexible PP oil-filled loose tube. The process comprises the following steps: extruding a molten PP material into an extrusion die in a machine headby an extruder to obtain a PP loose tube, pulling colored optical fibers on an optical fiber pay-off...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHOU FENG, ZHANG PING, LI WEI, DING ZHIFEI, PU ZHIHAO, SHI YAOWEN, ZHU CONGWEI, YE YONGCAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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