发明名称 ROLL DEVICE FOR TAKING UP FILM
摘要 PURPOSE:To equalize a pushing pressure for the bobbin of a pushing roll to get a good winding quality in the taking-up of a web. CONSTITUTION:A web 20 is taken up around a bobbin 5. The surface of the web 20 wound around the bobbin 5 is push-pressed by a pushing roll 8 across its entire width. A backup roll 9 is arranged so as to be contacted with the entire surface of the pushing roll 8. The surface of the pushing roll 8 is pressurized partially by a divided roll 1 so that a part of surface of the web 20 can be push-pressed.
申请公布号 JPH0597296(A) 申请公布日期 1993.04.20
申请号 JP19910258185 申请日期 1991.10.05
申请人 TOYOBO CO LTD 发明人 YOSHINAKA TADAAKI;YOKOTA NOBUHISA
分类号 B65H18/26 主分类号 B65H18/26
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