Yarn shrinking method

Details Yarn shrinking method Yarn shrinking method

1985-04-26

1987-04-21

Mackey, Robert R.

Textiles: manufacturing

Thread finishing

Surface modification of running length

28281, D02J 122

Patent

active

046584838

ABSTRACT:
Apparatus for shrinking thread having a spool with a speed control, a liquid tank and rollers for guiding thread into and out of the tank, a drive for drawing the thread off the spool and through the tank, a drying chamber, and rollers in the chamber for guiding the thread, a tension releaser between the drying chamber and the drive to relax tension in the thread, a thread wind-up, a speed sensor for sensing the speed of the thread, and, a process control connected to the speed sensor, and to the drive, and to the speed control to control their operation.

REFERENCES:
patent: 2338983 (1944-01-01), Thackston et al.
patent: 2669002 (1954-02-01), Dalton et al.
patent: 3646744 (1972-03-01), Rusca
patent: 3664158 (1972-05-01), Skaathun et al.
patent: 3695064 (1972-10-01), Runton
patent: 3763669 (1973-10-01), Bous et al.
patent: 4059974 (1977-11-01), Fleissner
patent: 4207730 (1980-06-01), Lorenz

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