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Research and Use of a New Type Bottle-lid Macnine for Rolling and Pressing

Zhang Qingxia; Yang Runze  
Through the development of bottle-lid machine for rolling and pressing,it is introduced for strctureand characteristic of the machine. It is proved form practice that rolling and pressing for bottle-lids can be success-fully operated in easy-drawing and easy-opening lid for oral liquid through performace of the machine.
【CateGory Index】: TS272.3
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