Title:
PERFORATED CORE FOR FABRIC YARN PACKAGE
Document Type and Number:
Japanese Patent JPS6034668
Kind Code:
A
Abstract:
A rigid core for a textile yarn package particularly for dyeing is cylindrical in shape, corrugated over the whole outer peripheral surface corresponding to the package, and has a part situated at one end which is provided with a groove, incorporating perforations of a maximum diameter of 2 millimeters, which is intended for forming a yarn reserve, a central part perforated with tapered orifices, wider at the outer surface than the inner, with an angle of taper, relative to the axis of the respective orifice, being between 2 DEG and 80 DEG , preferably between 20 DEG and 70 DEG , and two interengably shaped ends to permit the fluid-tight nesting of the cores on each other during the dyeing. The method of using such a yarn package in which a textured continuous polyester yarn is reeled at a speed of between 400 and 1,000 m/min.
Inventors:
JIYANNPIEERU BURIYUTERU
IBON RURE
RUI KE
IBON RURE
RUI KE
Application Number:
JP13741984A
Publication Date:
February 22, 1985
Filing Date:
July 04, 1984
Export Citation:
Assignee:
ROONU PUURAN FUIBURE
International Classes:
D06B23/04; (IPC1-7): D06B23/04
Domestic Patent References:
| JPS5250317A | 1977-04-22 | |||
| JPS5230817U | 1977-03-04 | |||
| JP46020016U | ||||
| JPS4316620Y1 | 1968-07-10 | |||
| JPS4716734A |
Attorney, Agent or Firm:
Heikichi Odashima