The structure design of an opening mould for a full-automatic bottle-blowing machine in one-time injection blow molding by the modification of a general injection machine is introduced.

介绍用注塑机改装的注吹一次成型全自动吹瓶机开边模部件的结构设计。

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In this articles are theoretically calculated the cotton blending effect of the automatic picking machine and multi-bin cotton blending machine in the pure cotton short flow blowing-carding unit.

通过对纯棉短流程清梳联中抓棉机和多仓混棉机的混合效果进行理论测算，指出了短流程清梳联中开清混合的不足，并提出了改进的措施。

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