abstract |
(57) Abstract: An object of the present invention is to propose an improved method for producing a composite particle board from rice husk and a composite board produced. SOLUTION: The present invention is a method for producing a uniformly colored particle board from rice husk, comprising a cleaned and slit rice hull, a resin substantially free of moisture, a colorant or pigment, and a wax. To form a furnish, the resin consisting of the condensation product of cashew nut shell liquid and / or cardanol with phenol, paraformaldehyde and an alkaline catalyst, spreading the furnish to form a layer. Forming the particleboard by subjecting the furnish layer to heat pressing and then cooling. |