Colored polyester transition silk colorful carpet hand-knitted yarn and manufacturing method thereof

Abstract

The invention relates to a carpet hand-knitted yarn, in particular to a colored polyester transition silk colorful carpet hand-knitted yarn and a manufacturing method of the colored polyester transition silk colorful carpet hand-knitted yarn, which mainly solve the technical problems in the prior art that plied yarns, which are dyed pure-color yarns, are dull in color, high in cost, and single in the body and handle style, and lack of full colors of multicolor and combined filament yarns as well as hard and soft-combined three-dimensional touch feeling and smooth feeling; that color-mixed transition silks in the processes of coloring with stock solution and spinning polyester have certain color, while the base color purity does not meet the uniformity requirement of colored silks; and that even if recycling for regeneration is carried out, a great amount of energy can be consumed, and the like. The silk yarn structurally comprises a core layer and a skin layer, wherein the core layer is of a color-mixed transition silk in the processes of coloring with stock solution and spinning polyester, and colored plied yarn thereof, the skin layer is of a low-melting-point polypropylene fiber monofilament, the skin layer is crossly wrapped outside the core layer so as to bundle up silk yarns of the core layer, arranged in parallel, so as to form combined filament bundle yarns.

Description

technical field [0001] The invention relates to a carpet hand-knitting thread, in particular to a colorful carpet hand-knitting thread of colored polyester transition yarn and a manufacturing method thereof. Background technique [0002] At present, most of the handmade carpet weaving threads sold on the market are pure wool short fiber ply threads or short fiber ply threads such as wool / polyester blends and wool / acrylic blends. The Chinese patent discloses a yarn for carpet (publication number: CN 102154755A). The yarn for carpet includes a yarn body; the yarn body is composed of multiple yarns, and the above yarns are woven into a network structure ; The main body of the yarn is composed of multiple yarns of the same or different materials. However, these ply yarns are all dyed solid-color yarns, which are monotonous in color and high in cost, and have a single body and feel style, lacking the full color of multi-color blended fibers and the three-dimensional touch of rig...

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Problems solved by technology

[0003] The present invention provides a hand-knitted multi-colored carpet yarn of colored polyester transition yarn and its manufacturing method, which mainly solves the problem that the ply yarns existing in the prior art are all dyed solid-color yarns, the color is monotonous and the cost is high, and the texture and hand feel are unique. Single, lacking the full color of multi-color blended fibers and the three-dimensional touch of rigidity and softness, and smooth dryness; the toning transition yarn in the dope dyed polyester spinning process already has a certain color, but the hue purity does not meet the uniformity requirements of colored yarn ; Even if it is recycled and regenerated, there are technical problems such as consuming a large amount of energy

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