Apparatus for continuous heat treatment of textile thread

Details Apparatus for continuous heat treatment of textile thread Apparatus for continuous heat treatment of textile thread

1990-07-25

1991-12-10

Schroeder, Werner H.

Textiles: manufacturing

Thread finishing

Surface modification of running length

D02J 1300

Patent

active

050705857

ABSTRACT:
The invention concerns an apparatus for continuous heat treatment of textile thread. The apparatus is designed as a modular unit so that its size may be adapted to each need and treatment parameters adjusted according to its application. The apparatus comprises a conveyor belt (1) transporting thread (13) through a pretreatment chamber (7) and a treatment chamber (8). Each of these chambers (7, 8) comprises one or more enclosure modules (20, 30) containing one or more forced circulation units (21, 31). In the pretreatment chamber (7), each unit (21) causes pretreatment fluid to circulate in a closed circuit. The units (31) in the treatment chamber (8) cause treatment fluid to circulate and may function as an open circuit. Such an apparatus is useful for continuous heat treatment of textile thread, particularly for heat fixing either the physical structure of the thread or dyes.

REFERENCES:
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patent: 2833136 (1958-05-01), Prince et al.
patent: 4346503 (1982-08-01), Sando et al.
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patent: 4718257 (1988-01-01), Reinehr et al.
patent: 4754619 (1988-07-01), Keith
patent: 4760629 (1988-08-01), Paulini et al.
patent: 4949558 (1990-08-01), Enderlin

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