Continuous production of a molded pulp web comprises rotating a mesh drum through a pulp bath while applying suction, changing the suction to blowing, transferring the web to a dewatering drum and then to a dryer

摘要

Continuous production of a molded pulp web comprises rotating a mesh drum through a pulp bath while applying suction, changing the suction to blowing after rotation through 185[deg], transferring the web to a dewatering drum for exposure to hot air under vacuum, transferring the web to a dryer for exposure to hot air under vacuum, and optionally pressing the web.