Regenerated polyester wool yarn

Abstract

The utility model discloses a regenerated polyester wool yarn which comprises a warm-keeping covering yarn, and the warm-keeping covering yarn comprises a first core yarn and a covering fiber layer; the covering fiber layer covers the outside of the first core yarn; the first core yarn is an elastic filament, and the wrapping fiber layer is a warm-keeping fiber layer; wool fiber yarns and antibacterial core-spun yarns are spirally wound outside the warm-keeping core-spun yarns; the antibacterial covering yarn comprises second core yarn and antibacterial fasciated yarn; the antibacterial wrapped yarn is spirally wound outside the second core yarn; the second core yarn is a regenerated polyester filament yarn. Based on the regenerated polyester wool yarn, the warm-keeping core-spun yarn and the wool fiber yarn, good warm-keeping performance is provided for the whole yarn, the antibacterial core-spun yarn endows the whole yarn with a certain antibacterial effect, and the wool fiber yarn and the antibacterial core-spun yarn are arranged outside the warm-keeping core-spun yarn to form a net-shaped crossed bundling and wrapping structure. The overall wear resistance of the yarn is favorably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of yarn, specifically a kind of regenerated polyester wool yarn. BACKGROUND

[0002] In the field of textile, the application of traditional yarn is extremely wide, but there are also some significant problems. Although pure wool yarn has the advantages of softness, warmth and good moisture absorption, it is relatively expensive. Ordinary polyester yarn has low cost, high strength, good wrinkle resistance and wear resistance, but poor moisture absorption, poor wearing comfort and static problem. With the increasing demand for environmentally friendly products by consumers, enterprises are seeking more sustainable development. With the increasing diversification of consumer performance requirements for textiles, consumers not only want natural fiber comfort, but also want synthetic fiber durability, reducing dependence on virgin resources. Therefore, it is necessary to provide a regenerated polyester wool yarn. SUMMARY

[0003] The utility model aims to provide a kind of regenerated polyester wool yarn, which has good warmth of wool fiber and high strength and good wear resistance of regenerated polyester.

[0004] To solve the above technical problems, the utility model aims to achieve the following: a kind of regenerated polyester wool yarn, comprising: a warm core yarn, the warm core yarn includes first core yarn and cladding fiber layer;The cladding fiber layer is wrapped outside the first core yarn;The first core yarn is elastic filament, and the cladding fiber layer is warm fiber layer;The outside of the warm core yarn is spirally wound with wool fiber yarn and antibacterial core yarn;The antibacterial core yarn includes second core yarn and antibacterial wrapping yarn;The antibacterial wrapping yarn is spirally wound outside the second core yarn;The second core yarn is regenerated polyester filament.

[0005] On the basis of the above scheme and as a preferred scheme of the above scheme: the elastic filament is PBT / PET parallel composite filament.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the warm fiber in the warm fiber layer is hollow coffee carbon polyester fiber.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the antibacterial wrapping yarn is bio-based graphene modified modal fiber blended yarn.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the wool fiber yarn and the antibacterial core yarn are spirally wound in opposite directions outside the warm core yarn.

[0009] The utility model discloses a beneficial effect is: based on the utility model regenerates polyester wool yarn, the warm core yarn and wool fiber yarn give yarn whole provided good warm -keeping performance, the antibacterial core yarn gives yarn whole certain bacteriostatic effect, wool fiber yarn and antibacterial core yarn are outside the warm core yarn, form the net -like cross bundling package structure, be favorable to promotion yarn whole's wear resistance. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the cross -section structure schematic diagram of the utility model regenerates polyester wool yarn;

[0011] In the drawing: 1 - warm core yarn, 2 - first core yarn, 3 - cladding fiber layer, 4 - wool fiber yarn, 5 - antibacterial core yarn, 6 - second core yarn, 7 - antibacterial package yarn. DETAILED DESCRIPTION

[0012] The utility model is further explained below in combination with the drawings and specific embodiment. In the description of the utility model, it is explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and therefore can not be understood as the restriction of the utility model. In addition, the terms "first", "second" are only for the purpose of description, and can not be understood as indicating or implying relative importance.

[0013] Combination Figure 1 The embodiment is described in detail, a kind of regenerates polyester wool yarn, comprising: warm core yarn 1, the warm core yarn 1 includes first core yarn 2 and cladding fiber layer 3;The cladding fiber layer 3 is covered in the outside of the first core yarn 2;The first core yarn 2 is elastic filament, and the cladding fiber layer 3 is warm fiber layer;The outside of the warm core yarn 1 is spirally wound with wool fiber yarn 4 and antibacterial core yarn 5;The antibacterial core yarn 5 includes second core yarn 6 and antibacterial package yarn 7;The antibacterial package yarn 7 is spirally wound in the outside of the second core yarn 6;The second core yarn 6 is regenerates polyester filament.

[0014] As a kind of fiber using waste polyester bottle piece and so on recycled material to be made, replace traditional polyester fiber, regenerates polyester has more environmental protection advantage, regenerates polyester has higher strength and better wear resistance, its mechanical property is similar to virgin polyester, and the fabric made is durable, not prone to breakage, pilling and other problems.

[0015] Further, the elastic filament is PBT / PET parallel composite filament. The PBT / PET parallel composite filament is spun by PBT and PET in parallel, the flexible part of the PBT macromolecular basic chain is relatively long, which makes the melting point and glass transition temperature of the PBT fiber lower than that of the ordinary polyester fiber, and the fiber flexibility and elasticity are relatively high. The PBT / PET parallel composite filament has the respective advantages of PBT and PET fibers, easy dyeing, soft hand feeling, good elasticity, and the differences in structure and performance of PBT and PET make the PBT / PET parallel composite filament have permanent three-dimensional crimping, increasing the elasticity of the composite filament.

[0016] Further, the warm-keeping fiber in the warm-keeping fiber layer is hollow coffee carbon polyester fiber. The hollow coffee carbon polyester fiber is made of coffee grounds which are calcined at high temperature and ground into nano powder, and then processed into master batch by special process, and blended with a certain content of polyester chips and spun into fibers, which have the functions of antibacterial deodorization, heat storage and warmth keeping, ultraviolet protection, and comfortable hand feeling. The circular cavity structure also makes the fiber more fluffy, has good resilience and high warmth keeping, and has large specific surface area, light weight, good selectivity, and strong adsorption capacity.

[0017] Further, the antibacterial wrapped yarn 7 is a bio-based graphene modified modal fiber blended yarn. Specifically, the specification of the bio-based graphene modified modal fiber blended yarn is cotton / bio-based graphene modified modal / wool 60 / 30 / 1027.8texx2. The bio-based graphene modified modal fiber is made of natural green plant straw as raw material, and is prepared by a thermal cracking method based on the principle of group coordination assembly carbon precipitation. It has good thermal and antibacterial properties of graphene. The antibacterial rates of the bio-based graphene modified modal fiber blended yarn to Candida albicans, Escherichia coli and Staphylococcus aureus are 99%, 96% and 99% respectively, and the antibacterial performance is good. After 20 times of washing, the overall antibacterial rate is still above 90%, and it has excellent antibacterial performance and washing resistance.

[0018] Further, the wool fiber yarn 4 and the antibacterial core-spun yarn 5 are spirally wound in opposite directions on the outside of the warm-keeping core-spun yarn 1. The wool fiber yarn 4 and the antibacterial core-spun yarn 5 form a net-like cross-bundling wrapped structure on the outside of the warm-keeping core-spun yarn 1, which greatly enhances the overall structural stability of the yarn. This net-like structure can effectively slow down the wear and tear of the core yarn caused by external friction, which is of great help to improve the overall wear resistance of the yarn.

[0019] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor based on the concept of the present application. Therefore, any technical solutions obtained by logical analysis, reasoning or limited experiments based on the existing technology within the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. A regenerated terylene wool yarn, characterized by, Comprise: The warm core spun yarn (1) comprises a first core yarn (2) and a wrapped fiber layer (3); the wrapped fiber layer (3) is wrapped outside the first core yarn (2); the first core yarn (2) is an elastic filament, and the wrapped fiber layer (3) is a warm fiber layer; the outside of the warm core spun yarn (1) is spirally wound with wool fiber yarn (4) and antibacterial core spun yarn (5); the antibacterial core spun yarn (5) comprises a second core yarn (6) and an antibacterial wrapped yarn (7); the antibacterial wrapped yarn (7) is spirally wound outside the second core yarn (6); the second core yarn (6) is a regenerated polyester filament.

2. A regenerated terylene wool yarn according to claim 1, characterized in that, The elastic filament is a PBT / PET parallel composite filament.

3. A regenerated terylene wool yarn according to claim 1, characterized in that, The warm fiber in the warm fiber layer is a hollow coffee carbon polyester fiber.

4. A regenerated terylene wool yarn as claimed in claim 1, wherein, The antibacterial wrapped yarn (7) is a bio-based graphene modified modal fiber blended yarn.

5. A regenerated terylene wool yarn as claimed in claim 1, wherein, The wool fiber yarn (4) and the antibacterial core spun yarn (5) are spirally wound in opposite directions outside the warm core spun yarn (1).

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