TY CONF TI EXTRUSION TECHNOLOGIES FOR THE PRODUCTION OF COMPOSITE MATERIALS FROM WOOD WASTE KW wood waste KW technology KW composite material KW extrusion KW recycling JO TECHNOLOGIES IN BIOECONOMICS: INNOVATIONS AND CHALLENGES IN THE 21ST CENTURY AU Chernykh, A.S. AU Rublev, I.Y. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov