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Journal articles
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Leading our Industry, Paper360º May/June 2018

Leading our Industry, Paper360º May/June 2018

Journal articles
Magazine articles
Venturi Injectors Add Efficiency, Green Performance, Paper360º May/June 2018

Venturi Injectors Add Efficiency, Green Performance, Paper360º May/June 2018

Journal articles
Magazine articles
TAPPI Journal Summaries, Paper360º May/June 2018

TAPPI Journal Summaries, Paper360º May/June 2018

Journal articles
Magazine articles
Metsä Group’s Äänekoski Bioproduct Mill: At the Heart of the Bioeconomy, Paper360º November/December 2018

Metsä Group’s Äänekoski Bioproduct Mill: At the Heart of the Bioeconomy, Paper360º November/December 2018

Journal articles
Magazine articles
Simplifying Moisture Measurement, Paper360º November/December 2018

Simplifying Moisture Measurement, Paper360º November/December 2018

Journal articles
Magazine articles
TAPPI Journal Summaries, Paper360º November/December 2018

TAPPI Journal Summaries, Paper360º November/December 2018

Journal articles
Magazine articles
Do You Need to Improve Your Mill’s Preventive Maintenance/Es

Do You Need to Improve Your Mill’s Preventive Maintenance/Essential Care and Condition Monitoring Process?, Paper360º November/December 2018

Journal articles
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Change Management — Evolution or Revolution?, Paper360º July/August 2019

Change Management — Evolution or Revolution?, Paper360º July/August 2019

Journal articles
Magazine articles
Open Access
The evolution of reel statistical methods, TAPPI Journal June 2019

ABSTRACT: Multiple statistical methods for calculating the variance partition analysis (VPA) of reel data have existed for decades. In the paper industry, VPA is also commonly known as reel statistics. VPA commonly consists of total variance (TOT) that is then divided into three components: cross direction (CD), machine direction (MD), and residual (RES). A common mathematical procedure is referred to as ANOVA (analysis of variance). TAPPI Standard Test Method T 545 “Cross-machine grammage profile measurement (gravimetric method)” addresses paper testing and includes the ANOVA equations that have also been used to analyze scanning data.In the 1990s, TAPPI published TIP 1101-01 “Calculation and partitioning of variance using paper machine scanning sensor measurements,” which contained simple formulas that were easy to implement and could be used by a nov-ice to generate statistics on a spreadsheet. All involved quality control system (QCS) suppliers agreed to support this common method in their QCS. TIP 1101 was recently revised, and this paper concerns the analysis of data collected from a scanning sensor in a QCS and the creation of a common method for the calculation of reel statistics by TAPPI’s Process Control Division.

Journal articles
Magazine articles
UPM CEO Jussi Pesonen Named European CEO of the Year, Paper360º March/April 2019

UPM CEO Jussi Pesonen Named European CEO of the Year, Paper360º March/April 2019

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