Elastic fluffy staple fiber

Abstract

The invention discloses an elastic fluffy staple fiber, which comprises a first wire positioned at the center, wherein the cross section of the first wire is in a pentagonal star shape; five bulges which are uniformly distributed are formed on the outer edge of the first wire; one second wire and two third wires are arranged between two adjacent bulges; the cross sections of the second wires and the third wires are triangular; the two third wires are symmetrically positioned at two sides of the second wires; the bulges, the third wires, the second wires, the third wires and the bulges are attached sequentially; one end point of the second wires and one end point of the third wires are coincident with an intersection point of the corresponding two adjacent bulges; the other end points of the second wires and the third wires are internally connected to the inner wall of fourth wires; the fourth wires are wrapped around the first wire and spaced in the length direction of the first wire,the first wire is internally connected to the inner walls of the fourth wires; through holes pass through the length direction of the first wire, the second wires and the third wires are provided. Theelastic fluffy staple fiber has the advantages of high strength, good elasticity, good fluffy effect and difficulty in breaking.

Description

technical field [0001] The invention relates to a fiber, especially a fluffy short fiber with elasticity. Background technique [0002] Staple fiber is a fiber bundle processed by various chemical fiber textiles and cut into fiber products equivalent to the length of various natural fibers. It is widely used in weaving, rope making, fiber making, knitting, embroidery and as fillers. For fillers, the main function of short fibers is fluffy and elastic, which can make the filled object fully filled while ensuring the weight of the entire object. When in use, after the object is crushed, it can To return to the original shape, the short fibers of the general prior art have low strength, poor elasticity, no obvious fluffy effect, easy to break, and it is difficult to restore after deformation, which is in urgent need of improvement. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and prov...

AI Technical Summary

Problems solved by technology

For fillers, the main function of short fibers is fluffy and elastic, which can make the filled object fully filled while ensuring the weight of the entire object. When in use, after the object is crushed, it can Return to the original shape. Generally, the short fibers in the prior art have low strength, poor elasticity, no obvious fluffy effect, easy to break, and it is difficult to restore after deformation, which urgently needs improvement.

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