TH1835B - Twisted yarn - Google Patents

Abstract

The stranded yarn is produced by stranding (1) a single yarn consisting of insoluble fibers and a Swells when wet at a minimum of 10 cu.cm/g or (2) a bundle of single yarns is formed. with insoluble fiber and the amount of swelling when wet water of at least 10 cubic centimeters per gram or bundle of yarn consisting of at least 50% by weight of such monofilament and yarn that does not swell when wet so that the The strand has a minimum value of 2.5.

Claims (8)

1. Twisted Yarn that is made by twisting the starting yarn into a twine. The yarn is made up of insoluble fibers and can be inflated with water with a minimum inflation rate of 10 cubic centimeters per gram of at least 50% by weight to provide a minimum twisting constant. 2.5 The insoluble fibers and can be swelled with water are hydrolyzed acrylic fibers, the carboxyl group in the salt state has the formula - COOX, where X is lithium, potassium, sodium or ammonium. Zing is present in an amount of 0.7 to 4.0 mmol / g. 2. The yarn is twisted according to claim 1, which has been arranged. It is made by using a single, insoluble fiber and can be swelled with water to form a spiral. 3. The yarn is twisted according to claim 1, which has been provided It is made up of insoluble single fibers and can swell. With a large amount of such water hitting the spiral together. 4. The yarn is twisted according to claim 1, which has been provided Made up of single strands, insoluble and can swell. With that water, at least one strand was beaten into a spiral. Together with at least one strand that cannot be inflated with water 5. Twisted yarn made from the starting yarn. Beginning with a spiral The yarn is made up of insoluble fibers and can be inflated with water, with an inflation rate between 10 and 300 cubic centimeters per gram, at least 50% by weight to have a constant of at least 2.5. The fibers are insoluble and can be swelled with water. It is an acrylic fiber that has undergone a hydrolyzed reaction. The carboxyl group in salt form has the formula -COOX, where X is lithium, potassium, sodium or ammonium. In an amount of 4.0 to 9.0 mmol / g And acryl fiber The hydrolyzed licks have the same amount of Cross-links occurring at level 2 to level 6. 6. Twisted Yarn According to the claim No. 5, which has been organized It is made up of insoluble monofilament and can be inflated. With the said water to hit a spiral 7. The thread is twisted according to claim 5, which has been prepared. Made up of a single fiber that is insoluble and can be inflated. With a large amount of such water hitting it into a spiral together. 8. The yarn is twisted according to claim 5 which has been provided. It is made from insoluble single strands that can be swelled with at least one of these strands into Threaded together with a thread that cannot be inflated by water At least one line (8 claims, 2 pages, 4 pictures)