METHOD OF PRODUCTION OF NON-TOXIC WOOD CHIPBOARDS

摘要

FIELD: woodworking industry.SUBSTANCE: method provides production, drying, sorting of wood particles, preparation of modified binder based on urea-formaldehyde resin, mixing it with wood particles, formation of the mat and pressing the plates. The modifier of urea-formaldehyde resin is used as polyacrylic dispersion, plasticiser and the curing agent.EFFECT: reduction of toxicity of wood chipboards.1 tbl