Heat preservation type heating device and aluminum-plastic composite profile production line

The utility model discloses a heat preservation type heating device and an aluminum-plastic composite profile production line. The heat preservation type heating device comprises a heating cavity anda hot air gun, the two ends of the heating cavity are provided with a feeding port and a discharging...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XUE BAOCHEN, ZHU LEI, ZHANG XINGYING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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