Meanwhile, the mechanism of dry strength additives is analyzed according to the theory of paper forming.
同时，结合纸页的成形原理，分析了增干强剂的增干强机理。
Design and manufacture technology of the corrugated roller, which is one of key parts of the corrugated paper forming machine, were researched.
研究了瓦楞纸成型机的核心部件——瓦楞辊的设计与制造技术。
Ruian Xinchangda Machinery factory is a professional manufacture producing environmental protecting paper forming equipment.
系机器制造企业，专业生产环保型纸类成型机械设备。
Ruian Xinchangda Machinery factory is a professional manufacture producing environmental protecting paper forming equipment.
系机器制造企业，专业生产环保型纸类成型机械设备。
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