Sökning: "lignin condensation"
Visar resultat 11 - 11 av 11 avhandlingar innehållade orden lignin condensation.
11. Self-bonding of beech veneers
Sammanfattning : This thesis presents studies on the self-bonding of veneers, and investigations into the properties of boards obtained by hot-pressing beech veneers without adhesives. The raw material is pressed at temperatures from 200 to 250ºC, at pressures from 4 to 6 MPa and pressing times from 240 to 360 s. LÄS MER