Process for texturing synthetic yarns
AssigneeBayer Aktiengesellschaft
InventorsMichael Bueb, Harry Kubitzek, Arthur Langhans, Wolfgang Rellensmann, Wolfram Wagner
Life of this patent
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Abstract
The invention relates to a process for the simultaneous drawing and texturing of synthetic yarns by the false-twist method comprising interlacing the unstretched or partially stretched yarn by means of an interlacing device before entering the texturing zone of the texturing machine.
Claims4
A process for treating synthetic yarns which have been stretched in stretching ratios of from 1:2.5 to 1:4 which comprises interlacing such yarn followed by simultaneously drawing and texturing the yarn by simultaneously drawing and texturing the yarn by false-twisting at a temperature of from 140.degree. to 200.degree. C.
Dependencies are inferred from the claim text.