The effect of hydrothermal pre-treatment on the chemical characteristics of the xylem of silver birch

Akio Yamamoto, Eero Kontturi, Antti Rohumaa, Mark Hughes, Tapani Vuorinen

Research output: Contribution to conferenceConference AbstractScientificpeer-review

Abstract

In plywood industry hydrothermal pre-treatment process is commonly used in order to soften the log surface including the bark and increase the peelability of the peeling process of the log. It has been clearly confirmed that the temperature of the pre-treatment influences the physical properties of the rotary-cut veneers in several different wood species. It is suspected that accumulated dissolved substances in the water for the pre-treatment may induce discoloration reactions on the veneer surface. This study particularly focuses on understanding the chemical characteristics of the xylem of silver birch during the treatment and the possibility of the water penetration to the xylem of the birch log.
Original languageEnglish
Publication statusPublished - 16 May 2011
MoE publication typeNot Eligible
EventThe 11th International Conference on Wood & Biofiber Plastic Composites - Madison, USA, Madison, United States
Duration: 16 May 201117 May 2011

Conference

ConferenceThe 11th International Conference on Wood & Biofiber Plastic Composites
Country/TerritoryUnited States
CityMadison
Period16/05/1117/05/11

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