APPARATUS FOR THE RECOVERY OF FIBRILS MADE OF SYNTHETIC POLYMER

摘要

Apparatus for the recovery of fibrils produced by suddenly releasing the pressure acting on a solution of synthetic polymer. It consists of a closed and thermostatted chamber equipped with a device for introducing the fibrils and vaporized solvent, a device for discharging the solvent vapours, a device for introducing a liquid for suspending the fibrils and a device for discharging the suspension of fibrils. It makes it possible to produce a suspension of fibrils which can be converted into synthetic paper by a conventional paper-making method.