| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: method of producing glue board comprises sawing required number of glued boards of blank made by gluing strips together off said blank, glued boards being notable thinner than blank proper. Then, strips are made up of layer of strips by gluing at least two parts so that sides of annual rings of said parts are opposed in horizontal and/or vertical direction. Note here that layers of plates thus produced are glued in required amount one onto another. Direction of fibers of different parts in layer of strips and between layers arranged one above the other are selected so that annual rings of adjacent layers of almost all glued boards to be sawn off are located on opposite sides of glued board. ^ EFFECT: simple and fast method suitable for commercial production. ^ 16 cl, 5 dwg |
