Hydrothermal Effects on Restoration of Cellulose Capillary-Porous Structure


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Resumo

Heat and moisture treatments were shown to affect restoration of the capillary-porous structure of paper folders that was lost during drying. Thermodynamic functions of cellulose water of hydration were calculated for hydrothermal treatment over broad ranges of time and temperature. The effects of saturated vapor with high state parameters on paper strength were demonstrated.

Sobre autores

V. Antonova

Graduate School of Technology and Energy, St. Petersburg State University of Industrial Technologies and Design

Autor responsável pela correspondência
Email: ellrelano@yandex.ru
Rússia, 4 Ivan Chernyi St., St. Petersburg, 198095

I. Osovskaya

Graduate School of Technology and Energy, St. Petersburg State University of Industrial Technologies and Design

Email: ellrelano@yandex.ru
Rússia, 4 Ivan Chernyi St., St. Petersburg, 198095

N. Novoselov

St. Petersburg State University of Industrial Technologies and Design

Email: ellrelano@yandex.ru
Rússia, St. Petersburg

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