Temperature control method and spraying device for surface layer spraying liquid of composite six-layer paperboard

The invention belongs to the technical field of packaging material processing, and particularly relates to a surface layer spraying liquid temperature control method and spraying device for a composite type six-layer paperboard, and the method comprises the following steps: collecting section size d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: QI QIANKUN, FAN CUNHUA, FU XUE, LI YUTIAN, AI BAO, ZHOU HONGJUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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