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Journal articles
Open Access
A tour of madison paper industries, TAPPI JOURNAL, March 1999, Vol. 82(3)

A tour of madison paper industries, TAPPI JOURNAL, March 1999, Vol. 82(3)

Journal articles
Open Access
A report on the bangladesh paper industry, TAPPI JOURNAL, March 1999, Vol. 82(3)

A report on the bangladesh paper industry, TAPPI JOURNAL, March 1999, Vol. 82(3)

Journal articles
Open Access
Sugar-cellulose composites iii: the incorporation of sucrose into paper as a cellulose substitute, TAPPI JOURNAL, May 1999, Vol. 82(5)

Sugar-cellulose composites iii: the incorporation of sucrose into paper as a cellulose substitute, TAPPI JOURNAL, May 1999, Vol. 82(5)

Journal articles
Open Access
SAPPI in south africa, TAPPI JOURNAL, May 1999, Vol. 82(5)

SAPPI in south africa, TAPPI JOURNAL, May 1999, Vol. 82(5)

Journal articles
Open Access
Influence of base-paper filler content and precalendering on metered film press coatingâ??paper and print Quality, TAPPI JOURNAL, May 1999, Vol. 82(5)

Influence of base-paper filler content and precalendering on metered film press coating—paper and print Quality, TAPPI JOURNAL, May 1999, Vol. 82(5)

Journal articles
Open Access
TAPPI JOURNAL November 1999; Vol. 82; No. 11 - Influence of Cationic Additives on the Rheological, Optical, and Printing Properties of Ink-Jet Coatings, TAPPI JOURNAL, November 1999, Vol. 82(11)

TAPPI JOURNAL November 1999; Vol. 82; No. 11 - Influence of Cationic Additives on the Rheological, Optical, and Printing Properties of Ink-Jet Coatings, TAPPI JOURNAL, November 1999, Vol. 82(11)

Journal articles
Open Access
A guide to flexible press sleeves and applications, TAPPI JOURNAL, November 1999, Vol. 82(11)

A guide to flexible press sleeves and applications, TAPPI JOURNAL, November 1999, Vol. 82(11)

Journal articles
Open Access
Reduction in pitch adherence of paper machine clothing, TAPPI JOURNAL, November 1999, Vol. 82(11)

Reduction in pitch adherence of paper machine clothing, TAPPI JOURNAL, November 1999, Vol. 82(11)

Journal articles
Open Access
The limits of pressing, TAPPI JOURNAL, November 1999, Vol. 82(11)

The limits of pressing, TAPPI JOURNAL, November 1999, Vol. 82(11)

Journal articles
Open Access
A laboratory-scale automated vacuum-assisted device for coating of cellulose nanofibrils onto paper, TAPPI Journal November 2025

ABSTRACT: An automated vacuum-assisted coating system was developed to deposit cellulose nanofibril (CNF) layers onto paper substrates, simulating potential industrial geometries while allowing precise control of web speed (10•20 m/min), vacuum time (up to 30 s), and applicator gap (0.5•0.9 mm). Vacuum assistance makes it possible to obtain coat weights over 5 g/m2 in a single pass and increases solids after coating from less than 10% to over 28%• 30%, reducing drying demand by more than 60%. Coat weights were tuned from 6 to over 11 g/m² by varying suspension solids (0.4•0.6 wt%), line speed, and filtration length (20•40 mm), with strong agreement between experimental data and model predictions. Barrier testing showed Kit test values for double folded samples of 9•12 and Gurley air resistances above 4 × 104 s once coat weights exceeded 7 g/m². Comparable performance was achieved with lower fines content CNF (60%) by increasing coat weight, providing technical flexibility and cost advantages for industrial scale-up.