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SAFETY BULLETIN: Precautions to take before refiner maintenance

Valmet has learned of a catastrophic failure of a Valmet Disk Refiner. Excess pressure was used trying to unplug an inlet pipe. No injuries, but much damage.

Reduce downtime with press roll maintenance, three case studies

A scheduled service plan guarantees product quality and machine runnability. Case studies show downtime reduction with Valmet press roll scheduled maintenance.

SymSizer/OptiSizer beam setup, after applicator roll change

SymSizer or OptiSizer beam setup is required after every applicator roll change or whenever you feel there is an issue with starch/coating application. The goal is to set the applicator beam parallel with the new applicator roll.

Ten step procedure for patch repair of rubber roll covers

The trick is don’t rush the job; take your time and keep the patch area clean. You’ll need a Dremel, heating platen and uncured, un-vulcanized rubber stock.

Reel process audits can reduce broke and defects near the spool

Reel equipment can take a beating during normal operation. Periodic inspections of the reel equipment are recommended to develop a baseline with regard to its process variables and mechanical condition.

Storage, operation and maintenance of rubber covered rolls

Analysis of your roll records identifies ways to improve rubber roll performance. The cover is a measuring instrument indicating where changes are needed.

Sustainable board production with less CO2 emissions and fibers at Nippon Dynawave Packaging

Learn how the partnership between Nippon Dynawave Packaging and Valmet has resulted in increased flexibility, boosted efficiency and enhanced quality at the mill.

Shoe press case study - Remote services available 24/7/365

Experts monitor your process on a regular basis and contact you when an issue is identified. Your machine also contacts Valmet experts keeping you Up & Running.

Dryer service case study – setting up a baby dryer doctor

This article reviews a service call made at a USA linerboard mill to diagnose and adjust their dryer doctor, including actions taken and recommendations.

Bubbling fluidized bed (BFB) boiler at Heinola, a case study

The bubbling fluidized bed boiler in Heinola is over 30 years in service and still going strong.