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SetPoint: Bio-Business as Usual, Paper360º September/October 2023

A New Vision for Industry Leader IP, Paper360º September/October 2023

Enhanced Press Dewatering and Energy Efficiency Through Enzymatic and Chemical Pretreatments, TAPPICon 2023

Variability is defined as the absence of uniformity in pulp stock that varies over time, TAPPICon 2023

Justification of Chemical Application Programs Through Full Understanding of Process, TAPPICon 2023

Modelling Strength Properties of Kraft Linerboard made on Multi-ply Paper Machine from Component Properties and Machine Factors, TAPPICon 2023

Enhancing Process Stability Through Efficient Water Management: Methodology, TAPPICon 2023

Convolutional neural networks enhance pyrolysis gas chromatography mass spectrometry identification of coated papers, TAPPI Journal August 2024

ABSTRACT: In the evolving paper industry, accurate identification of coated paper components is essential for sustainability and recycling efforts. This study employed pyrolysis-gas chromatography mass spectrometry (Py-GCMS) to examine six types of coated paper. A key finding was the minimal interference of the paper substrate with the pyrolysis products of the coatings, ensuring reliable analysis. A one-dimensional convolutional neural network (1D-CNN) was employed to process the extracted ion chromatograms directly, simplifying the workflow and achieving a predictive accuracy of 95.2% in identifying different coating compositions. Additionally, the study high-lighted the importance of selecting an optimal pyrolysis temperature for effective feature extraction in machine learning models. Specific markers for coated papers, including polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), polybutylene succinate (PBS), polylactic acid (PLA), and waterborne polyacrylates (WP), were identified. This research demonstrates a novel approach to coated paper identification by combining Py-GCMS with machine learning, offering a foundation for further studies in product quality and environmental impact.

A roadmap for future papermakers: Dr. Peter W. Hart’s TAPPI Journal contributions, TAPPI Journal December 2024

ABSTRACT: Dr. Peter W. Hart’s passing earlier this year, many of his fellow TAPPI Journal Editorial Board members, peers, and colleagues have reflected on the lasting significance of his contributions to TAPPI and the industry at large. In this special December tribute issue, we have compiled some of Peter’s past contributions to TAPPI Journal as selected by those individuals familiar with his research. Many of the papers highlight Peter’s dedication to collaborative work.

Dust Mitigation Safety Course: Vital for Tissue Makers, Tissue360º Fall/Winter 2024