Search
Use the search bar or filters below to find any TAPPI product or publication.
Filters
Content Type
Publications
Level of Knowledge
Committees
Collections
Journal articles
Magazine articles
Nanocellulose•cationic starch• colloidal silica systems for papermaking: Effects on process and paper properties, TAPPI Journal October 2022
ABSTRACT: Laboratory tests were conducted to better understand effects on the papermaking process and handsheets when recycled copy paper furnish was treated with combinations of nanofibrillated cellulose (NFC), cationic starch, colloidal silica, and cationic retention aid (cPAM; cationic polyacrylamide). Dosage-response experiments helped to define conditions leading to favorable processing outcomes, including dewatering rates and the efficiency of fine-particle retention during papermaking. Effects were found to depend on the addition amounts of cationic starch and colloidal silica added to the system. It was shown that the presence of a polymer additive such as cationic starch was essential in order to achieve large strength gains with simultaneous usage of NFC.
Journal articles
Magazine articles
The Mechanism of Bonding, TAPPI Journal September 2022
ABSTRACT: Three factors are involved in cellulose bonding--available area, contact, and hydrogen bonding.
Journal articles
Small diameter trees used for thermomechanical pulps, TAPPI JOURNAL, October 1999, Vol. 82(10)
Small diameter trees used for thermomechanical pulps, TAPPI JOURNAL, October 1999, Vol. 82(10)
Journal articles
Rapid prediction of effluent biochemical oxygen demand for improved environmental control, TAPPI JOURNAL, October 1999, Vol. 82(10)
Rapid prediction of effluent biochemical oxygen demand for improved environmental control, TAPPI JOURNAL, October 1999, Vol. 82(10)
Journal articles
Paprican's process for polysulfide liquor production in kraft mill causticizers, part 1: batch trials and process optimization, TAPPI JOURNAL, October 1999, Vol. 82(10)
Paprican's process for polysulfide liquor production in kraft mill causticizers, part 1: batch trials and process optimization, TAPPI JOURNAL, October 1999, Vol. 82(10)
Journal articles
Trends in sweden for closed cycle recovery of tcf bleach filtrates in integrated kraft pulp production, TAPPI JOURNAL, October 1999, Vol. 82(10)
Trends in sweden for closed cycle recovery of tcf bleach filtrates in integrated kraft pulp production, TAPPI JOURNAL, October 1999, Vol. 82(10)
Journal articles
Chlorine dioxide bleaching of single species samples of three hardwood kraft pulps: oak, maple and gum, TAPPI JOURNAL, October 1999, Vol. 82(10)
Chlorine dioxide bleaching of single species samples of three hardwood kraft pulps: oak, maple and gum, TAPPI JOURNAL, October 1999, Vol. 82(10)
Journal articles
Lessons learned from gasifier operating experience, TAPPI JOURNAL, October 1999, Vol. 82(10)
Lessons learned from gasifier operating experience, TAPPI JOURNAL, October 1999, Vol. 82(10)
Journal articles
ISO brightness - a more complete definition, TAPPI JOURNAL, October 1999, Vol. 82(10)
ISO brightness - a more complete definition, TAPPI JOURNAL, October 1999, Vol. 82(10)
Journal articles
Wet-end charge measurement using streaming current online titrators, TAPPI JOURNAL, October 1999, Vol. 82(10)
Wet-end charge measurement using streaming current online titrators, TAPPI JOURNAL, October 1999, Vol. 82(10)