Metso Paper Inc.

Valmet Technologies, Inc.

Matti M Kemppainen

Teppo Kojo

Petteri Lannes

Tatu Pitkänen

Jari Tiitta

Heikki Kettunen

Arto Leskinen

Petri Enwald

Topi Tynkkynen

Marko Tiilikainen

Tapio Mäenpää

Pekka Ruha

Rami Vanninen

Matti Innala

Risto Mäkinen

Markku Järvensivu

Hannu Kasula

Toni Heikkilä

John K Shakespeare

Sami Lumijärvi

Raimo Pesonen

Timo Virtanen

Rami MÄKI-Tulokas

Pekka Vantola

Kenneth Åkerlund

A method and a system to control a reeling profile of a material web reel (), when, in the forming of a material web reel (), a web is reeled around a reeling core and when in an adjustment of CD-directional profiles of the web reel, profiling devices () have been applied. For adjusting quality profiles and reeling profiles of the web, profiling devices are managed with the help of profile measurings of the roller nip and/or of the profile measurings of the reel (), which are obtained from the reel-up (). A measuring device () for a measuring of a CD-directional hardness profile of the fiber web reel includes a measuring head (), which is connected with a loading means (), which loads the measuring head against the fiber web reel. The motion course of the measuring head is linear.

Reeling method and system as well as an measuring apparatus

In a reel change in the reeling process of a fiber material web, the fiber material web (W) running to a reel that is becoming full is changed to run around a new reeling core () brought to a reel change position in such a way that the web is made to adhere onto the surface of the new reeling core (). The web (W) is made to adhere onto the surface of the reeling core () by a change in the properties of the material on the surface of the reeling core (). The material is a combination of an adhesive area () on the surface of the reeling core and a protective layer () on top of the adhesive area, and the properties of the material are changed by removing the protective layer ().

Method for changing a reel in a reeling process of a fiber material web and a reel change apparatus

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Jokela, Finland

Matti M Kemppainen