Procedure for manufacture of structured surfaces of cold derived timber product board

摘要

The cold board is sprayed with water on one or both surfaces, then passed through a vaporising stage, after which a one or two-sided structuring process is carried out. Directly after the structuring process cooling and drying is carried out. The plant consists of a water sprinkler (6), heatable vaporising hood (7) and a structuring roller bed (2), followed by a cooling and drying unit (9). The roller (8) of the roller bed is driven to oscillate or pulse vertically.