Textured thread and process for obtaining the same

Details Textured thread and process for obtaining the same Textured thread and process for obtaining the same

1973-01-22

1976-10-05

Myracle, Jerry W.

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

57157TS, D02G 102, D02G 334

Patent

active

039836843

ABSTRACT:
The invention relates to a new highly elastic textured thread obtained by a process which consists in treating by false twisting a synthetic thread previously drawn in a cracking bath, the process being characterized in that, on the one hand, the level of the twist imparted temporarily to the thread during the treatment of false twist is much higher than that usually imparted, and that, on the other hand, the heat treatment in the supertwisted state is carried out at a temperature higher than that utilized for threads obtained according to French Pat. No. 1,587,619, but lower than the usual temperature utilized for threads of the same chemical nature but not drawn in a cracking bath.

REFERENCES:
patent: 3587221 (1971-06-01), Buzano
patent: 3630013 (1971-12-01), Buzano
patent: 3680301 (1972-08-01), Buzano
patent: 3691748 (1972-09-01), Buzano

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