Method for the multi-stage fibre cables and the apparatus requir

Details Method for the multi-stage fibre cables and the apparatus requir Method for the multi-stage fibre cables and the apparatus requir

1986-04-03

1987-10-27

Rimrodt, Louis K.

Textiles: fiber preparation

Stapilizing

With prior treatment

19151, 19157, 28266, D06B 2100, D02G 112

Patent

active

047019808

ABSTRACT:
An improved method for the after-treatment of washed and dried fibre cable having a minimum mass of 250 ktex by crimping, fixing, cooling and optionally cutting or tearing is achieved in that the band width of the cable issuing from the drier with a covering density of at most 5 ktex/cm is reduced by at least 50% of the original band width with a corresponding increase in the packing density, is crimped in a stuffer box crimping means at a stuffer box pressure of from 4 to 10 N/cm and a stuffer box temperature of from 80.degree. to 95.degree. C., the crimping is fixed in or immediately after the stuffer box, the cable is deposited on the surface of an air-permeable conveyor belt, air is blown or sucked there through fibre package or conveyor belt and the cable is then optionally supplied to a tearing converter or a cutting machine.

REFERENCES:
patent: 1893050 (1933-01-01), Burhenne
patent: 2713182 (1955-07-01), Bokum
patent: 3108352 (1963-10-01), Haigler et al.
patent: 3216064 (1965-11-01), Kates
patent: 3248103 (1966-04-01), Tarbell
patent: 3266692 (1966-08-01), Whitten
patent: 3887969 (1975-06-01), Erickson et al.
patent: 4133455 (1979-01-01), Moser
patent: 4475271 (1984-10-01), Lougren et al.
patent: 4574433 (1986-03-01), Brunnschweiler

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