Wiping nozzle of hot-dip metal plating equipment and wiping position control device for hot-dip metal plating equipment

The present invention reduces the amount of gas consumed, edge-overcoating and splashing and adjusts plating thickness with high precision by providing a wiping nozzle with: thin plates (20), which are each inserted into a lip (21) from the entrances to the lip (21) for a specified distance to the i...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YOSHIKAWA MASASHI, TANBARA MASAO, YONEKURA TAKASHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention reduces the amount of gas consumed, edge-overcoating and splashing and adjusts plating thickness with high precision by providing a wiping nozzle with: thin plates (20), which are each inserted into a lip (21) from the entrances to the lip (21) for a specified distance to the inside of the two ends of the lip (21) in the sheet width direction in order to seal the gas jet where the thin plates are inserted, and which are movable in the sheet width direction of the lip; and ropes (17) extending in the sheet width direction of the lip so as to track the movements of the thin plates (20) and seal the gas jet in a specified range. 种熔融金属镀敷设备的擦拭喷嘴,其具备:薄板(20),其在距唇边部(21)的板宽方向两端部规定距离的内侧分别从唇边部(21)的入口朝向唇边部(21)的内部插入,从而对插入的部分的气体喷流进行密封,且薄板(20)能够沿唇边板宽方向移动;以及绳索(17),其以追随薄板(20)的移动而对规定范围内的气体喷流进行密封的方式沿唇边板宽方向延伸,由此使气体消耗量、边缘层过厚及飞溅降低,并且以高精度调整镀敷厚度。