As the hot air is pre-stored in the hot air duct, the film covering device of the shoe cover machine has rapid film covering and high work efficiency.
由于在热空气风道中预先贮存有热空气，使得鞋套机覆膜装置的覆膜速度相当快，工作效率高。
As the hot air is pre-stored in the hot air duct, the film covering device of the shoe cover machine has rapid film covering and high work efficiency.
由于在热空气风道中预先贮存有热空气，使得鞋套机覆膜装置的覆膜速度相当快，工作效率高。
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