Valmet receives the Bronze Class and Industry Mover Sustainability Award 2017 in RobecoSAM’s sustainability assessment
Insights ● Article
Valmet receives the Bronze Class and Industry Mover Sustainability Award 2017 in RobecoSAM’s sustainability assessment
Insights ● Article
Maintain reel primary arms for consistent initial reeling control
Proper reel primary arm maintenance is vital for a safe reeling process and high quality paper throughout the reel. This article addresses reel primary arm problems, including arms that can't reliably hold a large reel just above the rails.
Insights ● ArticleMaintain the machine lubrication system for troublefree operation
Proper maintenance of your machine's lubrication system is critical for safe and trouble-free operation of equipment. This article reviews the proper oil choice, flushing, startup and shutdown processes.
Insights ● ArticleUse these general instructions to replace a hydraulic cylinder
This article contains general replacement instructions for hydraulic cylinders. In the absence of specific OEM or mill instructions, follow these instructions which include safety, preparation, cylinder removal/installation and completing actions.
Insights ● ArticleChemical cleaning advisory services save time and shorten outages
Valmet's chemical cleaning advisory services provide a safe and time saving chemical cleaning plan for your boiler. We can also handle the complete job from start to finish, providing shorter shutdowns of your boiler and cleaner boilers when we are finished.
Insights ● ArticleAir guide maintenance guarantees trouble-free even operation
The air guide is common on paper machines, where the machine clothing is a continuous belt. Proper care and maintenance of the air guide is essential to make sure that the guide works evenly and trouble-free.
Insights ● ArticleReel safety requires extreme caution and good design features
Reeling is a high-speed, potentially dangerous process. Safe operation of the reel requires alertness on the part of all operating and observing personnel. This article lists general safety recommendations when in or near the reel.
Insights ● ArticleReel water jet turnup improves reliability and safety, case study
The use of water jet turnup systems at paper, board and tissue reels is growing. Safety, reliability and turnup efficiency are improved while bottom losses are reduced.
Insights ● ArticleVacRoll suction holes and grooves should be cleaned regularly
VacRoll suction holes and the grooves of all rolls should be cleaned regularly, as they may get completely clogged due to web moisture, particularly at the start of the dryer section. Bearing housings also need attention. Proper handling of the rolls is also important.
Insights ● ArticleDifferential drive inspection - clutch, PIV, bearings and gears
The differential drive supplies power to the individual machine sections, and maintains a constant preset speed between those sections. The slightest speed difference between sections can result in a sheet break and lost production. Knowing the drive components and what to look for helps in preventive maintenance.
Insights ● Article