The Latest Winder Technology

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Other Title
  • 最新のワインダー技術

Abstract

Nagai Tekko Co., Ltd. has responded to customers’ requests by constructing a new factry in September 1993, while responding to the increasing size and precision of its paper machinery, with a focus on winder equipment. In recent years, the company has focused on improving the productivity and quality of Winder, as well as developing labor-saving and automation technologies, as shown below.<br>1993：Automatic Rollchange system that takes full advantage of the core taping and endroll taping devices with no loooseness of rolls.<br>2004：Web threading device above drumrolls that allows one person to thread web even a wide machine.<br>2005：NC slitter with simultaneous movement of all slitters and automatic core chuckpositioning for dutytime reduction.<br>2006：Device for Reduce dutytime of Rollchange process to improve productivity.<br>2011：“fully automatic coreless winder” for pulpmill that incorporates the world’s only technology.<br>2013～2022：4 automatic paper core cutting and feeding machines were introduced one after another.<br>2017：‘Mother Rool Automatic Transfer System’, ‘Automatic Defect Repair System’, ‘Winder Monitoring System’ for labor-saving.<br>2021：We developed 2,200 mm wide new rewinder with original drive system.<br>2023：Operation of the winder monitoring support system started.<br>In August 2022, the fourth “automatic paper core cutting and feeding machines” was put into operation, and as a standard model, I would like to introduce the outline of the equipment and the outline of the winder monitoring support system that started operation in 2023.

Journal

  • JAPAN TAPPI JOURNAL

    JAPAN TAPPI JOURNAL 77 (10), 863-866, 2023

    JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY

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