Manual packaging bag heat sealing machine stable in heating

The manual packaging bag heat sealing machine comprises a square upper plate and two heat sealing plates located on the inner circumference of the upper plate, heat conduction grooves are formed in the adjacent sides of the two upper plates, heat conduction plates are installed on the inner circumfe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAO XIANGHONG, CAI SEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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