Flattening device for paper-plastic composite bag production

The utility model discloses a flattening device for paper-plastic composite bag production, which comprises a bottom plate, the front side and the rear side of the top of the bottom plate are fixedly connected with supporting columns, the inner sides of the supporting columns are provided with conve...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO QIULONG, CHENG JIANHUA, YANG WANJUN, HE WENZHONG, LI YINJUN, ZHENG JUNBIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER PERFORMING OPERATIONS TRANSPORTING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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