METHOD FOR DEWATERING A SHEET OF CELLULOSE MATERIAL USING HOT AIR CAUSED TO FLOW THERETHROUGH BY MEANS OF A HIGH VACUUM, DEVICE THEREFOR, AND RESULTING MATERIAL

摘要

the process of drying of a sheet of cellulosic material, such as apaper basis weight, in the dry state, wetbetween 10 and 80 g / m2 and with a rate of 3 originalbetween about 8 and 30% of the sheet supporta permeable web and it through by a flow of hot airhigh speed, and is characterized in that the air flow is generateddepression of 100 to 500 mbar created in the painting.