PROCESSING HOT MELT ADHESIVE

摘要

Attorney's File No. 1780016 PROCESSING HOT MELT ADHESIVE An extruder having a vertically disposed feed screw depositing a hot melt adhesive as an extrudate laterally across a carrier member. A blade with a back-up roller regulates the flow onto the moving carrier member which along with the film formed thereon is cooled and thence selectively either rolled up with the carrier member into a roll or separated therefrom and rolled up onto itself as a supply roll of adhesive.