TH2101000684A - Several synthetic threads are held together by a wool-like thread. - Google Patents

Abstract

Summary of the invention which appears on the ReadFile advertisement page: Synthetic yarns bonded together by a wool-like thread may be produced by a number of main yarns and at least one secondary yarn. Manufactured from polyamide, many yarns held together by a wool-like thread may be produced by: (1) melting of the main and backing yarns; (2) pulling and stretching of the main and backing yarns. (3) to entangle the elongated main yarn and the elongated secondary yarn to form a man-made yarn; (4) to stabilize the man-made yarn by heat or formal annealing. Select and (5) winding of yarns onto the package for distribution. Multiple yarns cohesive with twine may be used to produce floor coverings.

Claims (1)

Claim (first point) which will appear on the advertisement page: 1. Multiple yarns held together by a woolly thread consisting of: (a) a number of stretched core yarns formed from a synthetic polymer forming the first fiber where the yarn Such elongated staples exhibit a residual elongation at break in the range from 50 to 700 % as measured in accordance with ISO2062; and (b) at least one elongated secondary yarn formed. From synthetic polymers forming secondary fibers where such elongated secondary yarns exhibit residual elongation to break in the range from 50 to