Title:
【発明の名称】長さの短かいフイブリルの製造装置
Document Type and Number:
Japanese Patent JPS5916001
Kind Code:
B2
Abstract:
A process is provided for the manufacture of fibrils of short length by suddenly releasing the pressure acting on a two-phase liquid mixture of molten polymer and solvent and which is at a high pressure and a high temperature. The two-phase liquid mixture is ejected through a pressure release orifice so as to vaporize the solvent instantaneously and solidify the polymer, and the flow path of the two-phase liquid mixture is perturbed at the instant when it enters the pressure release orifice.
Inventors:
JAN PIEERU PURESUKA
MISHERU MARUSHARU
MISHERU MARUSHARU
Application Number:
JP220181A
Publication Date:
April 12, 1984
Filing Date:
January 12, 1981
Export Citation:
Assignee:
SOLVAY
International Classes:
D01F1/00; D01D5/11; D01D1/06; (IPC1-7): D01D5/11
Attorney, Agent or Firm:
Yamashita