发明名称 Method for controlling the winding density of film rolls.
摘要 The winding density regulation method uses a regulator for comparing the actual winding density with a required winding density calculated in dependence on the foil characteristic parameter values and the winding outer diameter, for providing a difference value used for adjustment of the foil tension and applied pressure.
申请公布号 ZA9902993(B) 申请公布日期 2000.10.30
申请号 ZA19990002993 申请日期 1999.04.29
申请人 HOECHST TRESPAPHAN GMBH 发明人 DIETER MATHIEU;ROBERT SCHMIDT
分类号 B65H18/26;B65H23/195 主分类号 B65H18/26
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