METHOD OF MANUFACTURE OF ARTICLES OF COMPOSITE MATERIAL Russian patent published in 1997 - IPC

FIELD: woodworking industry, applicable for manufacture of wood plates on thermoplastic binder. SUBSTANCE: wood shaving is mixed with thermoplastic resin comminuted to fractional composition providing for uniform mixing with filler to obtain a homogeneous pressure composition with a content of binder not exceeding 20% of the mass of an absolutely dry filler; after thermal compaction the article is seasoned without external pressure at a temperature of not higher than 35 C for at least two hours. To obtain articles with a modified surface, piles may be covered with facing material at their moulding. EFFECT: facilitated procedure. 4 cl, 1 tbl