Grit mat forming method for use during manufacture of timber material plate, involves allowing grit to strike on equalizing area, transferring grit to scatter area of roller carpet, and distributing grit on length of form strap

摘要

The method involves discharging a grit (2) that is discharged from a grit silo (13) in a chute (3), by a discharge device. The grit is allowed to strike on an equalizing area (8) with a length ranging from 1 to 4 meter, of a roller carpet (14), after discharge from the grit silo into the chute. The equalizing area does not have a strewing effect, and the grit is transported. The grit is transferred to a scatter area (9) of the roller carpet. The grit is distributed on a length ranging from 0.5 to 8 meter, of a form strap (6).