| 摘要 |
A process and apparatus for adding glue to a flow (L) of loose wooden material, in particular a flow of wood chips and fibers, in which the wooden material is introduced through an inlet ( 3 ) into a mixer device ( 4 ). The glue is sprayed onto the flow of wooden material, internally of the mixer device ( 4 ), by nozzles ( 21 ) arranged in proximity of the inlet ( 3 ). The mixer device ( 4 ) is crossed by a flow of hot air. The wooden material, mixed with the glue, after having crossed the mixer device, drawn by the flow of hot air, is removed via an outlet ( 10 ) and sent on to subsequent work operations. The invention serves in particular in the manufacturing of wood-chip and fiber panels. The panels obtained are of high quality, being practically devoid of surface imperfections. |
