Process and device for producing a wound roll that is wrapped on its circumference, and the wound roll

US6298634A · kind A · utility

Assignee

• Voith Sulzer Papiertechnik Patent GmbH · DE

Inventor

• Dirk Cramer · Duisburg, DE

Key dates

• Filing date: Jun 4, 1999
• Grant date: Oct 9, 2001
• Expiry date: Jun 4, 2019

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65B25/148
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

Process for producing a wound roll that is wrapped on its circumference, an apparatus for winding and wrapping the wound roll, and the wrapped wound roll. The process includes winding a material web into the wound roll, attaching a wrapping web to the material web, and winding the wrapping web attached to the material web around the circumference of the wound roll. The apparatus includes a material web delivery path, a winding device, and an output path of a packaging web dispenser that feeds into the material web delivery path. The wrapped wound roll that includes a wound material web having a circumference covered by a wrapping web. A width of the wrapping web which corresponds to a width of the wound roll. Moreover, the wrapping web is arranged such that in at least one section, the wrapping web is positioned radially inside of the material web.