近几年来,国际、国内烟草行业对滚筒式叶丝在线膨胀技术表现了广泛关注。本文对叶丝膨胀与烘丝机理及处理方法作详细阐述,并用该理论分析SH 6型滚筒式叶丝在线膨胀技术特点。%R ecently, the dom estic and international industry pay m uch attention to cylindrical tobacco online expansion technology,thispapertalksaboutthe principle oftobacco expansion and drying,then itusesthe theory to analyze the characteristics of H 6 type cylinder drier's tobacco online expansion technology.
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