APPARATUS FOR PRODUCING LAMINATED FABRIC PLY STRIPS

A cross-head die assembly (100) for use with an extruder is disclosed. The cross-head die assembly (100) comprises an inlet section (160) having an inlet for receiving flow from the extruder; an upper support block (130) removably connected to a first side of the interior section (150); a lower supp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN, Hongbing, DYRLUND, Christopher David
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A cross-head die assembly (100) for use with an extruder is disclosed. The cross-head die assembly (100) comprises an inlet section (160) having an inlet for receiving flow from the extruder; an upper support block (130) removably connected to a first side of the interior section (150); a lower support block (140) removably connected to a second side of the interior section (150); a first flow passage (170) being located between the upper support block (130) and the interior section (150) and being in fluid communication with the inlet;and a second flow passage (180) being located between the interior section (150) and the lower support block (140) and being in fluid communication with the inlet. The cross-head die assembly (100) further comprises a removably mounted die (200) located at an outlet end of the assembly (100). The first (170) and the second (180) flow passage are in fluid communication with an inlet of the die (200). The interior section (150) further comprises an interior slot (402, 451) which extends from a first side of the assembly (100) to the inlet of the die (200). The first and second flow passage each have an inlet end and a raised center rib (310, 312) positioned at the inlet end.