FIELD: process engineering.
SUBSTANCE: invention relates to laminar material such as laminar chip boards and to method of its fabrication. Third board has at least three wood layers. At least one mid layer consists of the mix of wood material and foamed plastic (3). Additionally, it comprises at least one foamed natural material (4).
EFFECT: good mechanical and technical parameters, lower emission of aldehydes.
17 cl, 3 dwg
Authors
Dates
2014-08-10—Published
2010-02-24—Filed