Method for the manufacture of twistless or substantially...

Details Method for the manufacture of twistless or substantially... Method for the manufacture of twistless or substantially...

D - Textiles, Paper

01

H

28/30

D01H 7/92 (2006.01) D02G 3/40 (2006.01)

Patent

CA 1043999

ABSTRACT OF THE DISCLOSURE In a method for the manufacture of twistless yarn, a sliver or a roving which consists of a fibrous material containing at least two components, at least one which being a potential adhesive, is drafted in a wet condition to a thinner fibrous sliver. After false twisting and the supply of additional moisture, the fibrous sliver is bonded. The bonding process is realised by activation of the potentially adhesive component and drying of the fibrous sliver. After the application of additional moisture the fibrous sliver is passed through a narrow space and heated, giving rise to evaporation of a small amount of moisture in the fibrous sliver and a rapid saturation of moisture in said narrow space, such that the potentially adhesive component is sufficiently activated by the residual moisture in the fibrous sliver. - 1 -

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