Open AccessBiostability of composite material based on wood waste processing industry
Author(s) -
Olga Selezneva,
V.V. ORLOV,
Pavel Shustov
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/751/1/012122
Subject(s) - sawdust , filler (materials) , composite number , composite material , materials science , durability , woodworking , engineered wood , aggregate (composite) , pulp and paper industry , engineering , mechanical engineering
The actual task of the construction industry is to increase the durability of building materials. The use of wood and materials based on waste from the woodworking industry puts forward requirements for increasing biostability and fireproof properties. The article presents wood composite materials based on opal rocks on unfired and fired diatomite with the use of water glass in the form of a binder, sawdust and chips in the form of filler. The biostability of both types of composite has been studied. Studies of the qualitative phase composition were carried out using X-ray phase analysis. The dependence of the biostability of the composite material on the content of the filler has been established. The possibility of using liquid glass in the form of a binder to protect the aggregate from biological damage to wood in composite materials based on opal rocks has been proven.