Runner structure of casting machine for polymer film production

The utility model belongs to the technical field of casting machines, and particularly relates to a runner structure of a casting machine for polymer film production, which comprises two die bodies which are detachably connected together, and the sides, close to each other, of the two die bodies are...

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Bibliographische Detailangaben
1. Verfasser: LIANG YEBIN
Format: Patent
Sprache:chi ; eng
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