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Winding machine for coreless winding of a winding roller of a web of material with a surface for supporting the roll during the unwinding process
Winding machine for coreless winding of a winding roller of a web of material with a surface for supporting the roll during the unwinding process
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机译:用于将材料幅的卷绕辊无芯卷绕的卷绕机,该卷绕辊的表面用于在退绕过程中支撑卷筒
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摘要
A rewinding machine for the production of logs (R) of web material (N) without a core comprises: a first winding roller (1) onto which the web material is fed; a second winding roller (3) rotating in the same direction as the first roller and forming a nip (4) therewith through which the web material passes; means (15, 17) to move the surface of said second winding roller (3) toward said first winding roller (1); and means to sever said web material at the end of the winding thereof to for a log (R). Provision is also made for a surface (21, 21A) supporting the log (R2) in the process of formation and located upstream of the nip (4) between said rollers (1, 3). IMAGE
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