Preparation method of windowed food packaging bag and coiled material using soft tissue paper

The invention provides a preparation method of windowed food packaging bags and coiled materials using soft tissue paper, and the preparation method comprises the following steps: S1, a roll-to-roll surface of a transparent coiled material is coated with a glue layer and dried, and the transparent c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LUO YUFENG, YAN QIAOFENG, LIN ZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS 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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