A pneumatic location center ring structure for film inflation

The utility model provides a pneumatic location center ring structure for film inflation including preheating oven and inflation oven, is equipped with the location center ring between inflation oven and preheating oven, the location center ring is equipped with ring carrier, has evenly arranged a p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIN DEPO, GUAN WENQIANG, ZHENG WUSHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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