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Valmet to Supply Two Winders to Wuzhou Special Paper in China

Valmet is to supply two OptiWin Drum two-drum base winders to Wuzhou Special Paper’s paper machine PM 21 in China. This new order follows the customer’s previous winder order, announced in July 2024. The target of this latest investment is to have high-technology winders that can meet the paper machine’s high capacity and quality objectives.

Strategies to Reduce the Environmental Impact of Titanium Dioxide Production Based on Life Cycle Assessment, 1995 European Polymers, Laminations and Coatings Proceedings

Strategies to Reduce the Environmental Impact of Titanium Dioxide Production Based on Life Cycle Assessment, 1995 European Polymers, Laminations and Coatings Proceedings

Process Stewardship - Beyond Mill-Wide Systems for Survival

Process Stewardship - Beyond Mill-Wide Systems for Survival in the 90s, 1992 Process Control, Electrical & Info. Conference Proceedings

Influence of Deinked Fiber to Winding of Newsprint Rolls, 19

Influence of Deinked Fiber to Winding of Newsprint Rolls, 1992 Finishing and Converting Conference Proceedings

Stacked-Air System Improves Recovery Boiler Operation, 2004 International Chemical Recovery Conference

Stacked-Air System Improves Recovery Boiler Operation, 2004 International Chemical Recovery Conference

Clean Technology Papermaking with Less Water and Energy, 1999 Environmental Conference Proceedings

Clean Technology Papermaking with Less Water and Energy, 1999 Environmental Conference Proceedings

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Assessing variation in package modeling, TAPPI Journal April 2021

ABSTRACT: Predictions from empirical models are affected by variability in the input parameters for the data set used to build the models. For corrugated boxes, the difference between actual and modeled compression strength creates a real cost associated with box production, often resulting in boxes that may need to be over-designed to compensate for a lack of model precision. No work to date has attempted to assess the limitation in these compression estimates due to input parameter testing variability. In this paper we approach that problem, initially for the McKee equation and then conceptually for other box models. For our industry to do a better job at meeting the needs of our corrugated packaging customers, we need to reduce the variation in the tests we all rely on, particularly for evaluating material strength (edge crush test [ECT]) and package compression performance (box compression test [BCT]).

Handling Alkali and Sulfur Balances in Closed-Cycle Bleached Kraft Pulp Mills -Options, Technology and Costs, 1996 Minimum Effluent Mills Symposium Proceedings

Handling Alkali and Sulfur Balances in Closed-Cycle Bleached Kraft Pulp Mills -Options, Technology and Costs, 1996 Minimum Effluent Mills Symposium Proceedings

New Trends in CD Weight Control For Multi-Ply Applications, 1998 Multi-Ply Forming Forum Proceedings

New Trends in CD Weight Control For Multi-Ply Applications, 1998 Multi-Ply Forming Forum Proceedings

Processability - What Does if Really Mean to the Blown Film Extruder?, 2001 Polymers Laminations & Coatings Conference Proceedings

Processability - What Does if Really Mean to the Blown Film Extruder?, 2001 Polymers Laminations & Coatings Conference Proceedings