mandrel pipe die 芯棒式管材机头
die mandrel 模芯
spiral mandrel pipe die 螺旋芯模挤管机头
spiral mandrel blown-film die 螺旋芯棒吹膜机头
The author holds that the use of spiral mandrel die is a good method to eliminate the fusion jointing line to improve the product quality, and it should be adopted in the p…
作者认为螺旋芯棒机头是解决熔接线提高制品质量的较好办法，应推广到管材挤出生产中去。
In addition, since the geometry of the flow channel in a spiral mandrel die is quite complex, it is difficult to create the FEM model of the flow channel by those ordinary ways.
此外，由于螺旋式管机头流道的复杂性以及畸形性，用通常方法很难建立起该流道的有限元模型。
Spiral mandrel blown-film die is advanced and widely used in film blowing which is one of the most popular processing for plastics film.
薄膜挤出吹塑是应用最广泛的塑料薄膜加工方法之一，而螺旋芯棒式机头则是应用最为广泛的、先进的吹膜机头。
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