Textiles: spinning – twisting – and twining – Apparatus and processes – With coating or impregnating
Patent
1982-07-22
1985-02-19
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
With coating or impregnating
57298, 57328, 156166, D02G 340, D01H 528, D01H 1328, D01H 1330
Patent
active
044997175
ABSTRACT:
Method of and apparatus for producing twistless yarns from glued together separate fibers. Tape from interrupted or continuous fibers is fed by a pair of rollers, and moving in a straight line, is turned circularly or gyrated by a whirling air flux and as a result is false twisted. The false twisted tape, rotating circularly, passes through a recirculating glue solution by entering the top surface of a pool thereof. Passing through the glue solution, the tape is covered with glue, and carries away part of the glue solution toward a calender pair of rollers, which are thus kept always in a constant wet condition. Glue solution running out from the calender pair of rollers deviates from the trajectory of the moving tape, and glides along the working surface of the lower calender roller. The quantity of the glue thus taken away form the fibrous tape can be controlled and regulated. After being dried, the tape is carried through a thread guiding tube to a twisting spindle which delivers the twisted tape to a tape or yarn reserve. Tape is constantly removed from the coiled tape reserve, and is fed to a winder where it is formed into a tape or yarn package.
REFERENCES:
patent: 2515299 (1950-07-01), Foster et al.
patent: 3447310 (1969-06-01), Bok et al.
patent: 3716981 (1973-02-01), Bok
patent: 3802174 (1974-04-01), Landwehrkamp et al.
patent: 3877214 (1975-04-01), Van Der Werf
patent: 4007580 (1977-02-01), Nijhuis
patent: 4051658 (1977-10-01), Terwee et al.
patent: 4064684 (1977-12-01), Nijhuis
patent: 4103396 (1978-08-01), Nijhuis
patent: 4107914 (1978-08-01), Van Dort
patent: 4228643 (1980-10-01), Nijhuis et al.
N P S P "Novotex"
Petrakes John
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