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附图的简单说明图1是本发明采用的挤塑机的十字机头横断面图。图2是本发明主要部件模芯的纵断面图。图3是按本发明操作时由于出现偏芯而引起混和物流出形态变化的情况,其中a、b、c为顶视图,d、e、f为正视图。
Brief Description of the Drawings Fig. 1 is a cross-sectional view of a cross machine head of an extruder used in the present invention. Fig. 2 is a longitudinal sectional view of the core of the main part of the present invention. Fig. 3 is a view showing a change in the flow pattern of the mixture due to eccentricity when operated according to the present invention, in which a, b and c are top views and d, e and f are front views.