Environment-friendly composite yarn
Through the structural design of composite yarns and the combination of specific fiber materials, the shortcomings of yarns in skin-friendly softness and antibacterial properties are solved, and high-performance environmentally friendly yarns are achieved to meet consumers' multiple demands for functionality and style.
Patent Information
- Application Number
- CN202422595101.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing yarns are difficult to meet consumers' high demands for skin-friendly softness and antibacterial properties in terms of functionality and style, and the competitiveness and profit margins of traditional yarns are gradually decreasing.
The yarn body is designed to include a yarn core, a fluffy layer and an antibacterial protective layer. The yarn core is twisted with elastic filaments and recycled filaments, the fluffy layer is arranged alternately by bulked yarns and machine-wrapped yarns, the antibacterial protective layer is spirally wound by antibacterial yarns and protective yarns, and the outer layer is a composite structure of a comfortable and skin-friendly layer, combined with specific fiber materials such as silver ion antibacterial polyester and Tencel/cashmere blended yarn.
The yarn is soft, environmentally friendly, moisture-conductive, antibacterial and non-shedding, and has the fluffy and soft effect of wool and the skin-friendly and delicate style of cashmere, meeting consumer needs.
Smart Images

Figure CN223397859U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of yarns, in particular to an environmentally friendly yarn with skin-friendly, soft and antibacterial properties. Background Art
[0002] With the continuous development of society, the competitiveness of ordinary yarns is decreasing, and ultimately, profit margins are shrinking. At the same time, as the market continues to mature, the development of differentiated fibers has become an increasingly urgent need in the industry. Today's consumers are not only demanding higher functionality from fibers, but also increasingly attaching importance to the style of the materials. Driven by market demand, uniquely styled yarns have become a hot development topic in the industry.
[0003] Therefore, it is of great practical significance to develop an environmentally friendly yarn with skin-friendly, soft and antibacterial properties. Summary of the Invention
[0004] The purpose of the utility model is to provide an environmentally friendly yarn with skin-friendly, soft and antibacterial properties. It not only has the fluffy and soft effect of wool and the skin-friendly and delicate style of cashmere, but also has low-carbon environmental protection, non-shedding and antibacterial properties.
[0005] To achieve this purpose, the present invention adopts the following technical solutions:
[0006] An environmentally friendly composite yarn comprises a yarn main body, wherein the yarn main body comprises a yarn core, a fluffy layer and an antibacterial protective layer; a yarn core is arranged inside the yarn main body, and a fluffy layer is twisted on the outside of the yarn core, wherein the fluffy layer comprises a plurality of fluffy fiber bundles arranged at intervals and a plurality of consolidated fiber bundles located between the fluffy fiber bundles; an antibacterial protective layer is wrapped around the outside of the fluffy layer, wherein the antibacterial protective layer comprises a protective yarn and an antibacterial yarn, and the protective yarn and the antibacterial yarn are spirally wound around the outside of the fluffy layer with the fluffy layer as the center; a comfortable skin-friendly layer is twisted and connected on the outer surface of the yarn main body.
[0007] Furthermore, the yarn core includes elastic filaments and regenerated filaments, and the elastic filaments and regenerated filaments are twisted and connected.
[0008] Furthermore, the regenerated filament is a cross-section regenerated polyester filament with a fineness of 75D.
[0009] Furthermore, the elastic filament is a SORONA filament with a fineness of 50D.
[0010] Furthermore, the fineness of the protective yarn and the antibacterial yarn is 75D.
[0011] Furthermore, the fluffy fiber bundle is a bulked yarn with a fineness of 32S, which is spun by uniformly mixing mercerized wool with a weight ratio of 40% and regenerated polyester fiber with a weight ratio of 60%.
[0012] Furthermore, the consolidated fiber bundle is a machine-wrapped yarn formed by regenerated polyester yarn with a fineness of 40S and spandex with a fineness of 20D.
[0013] Furthermore, the protective yarn is regenerated nylon DTY.
[0014] Furthermore, the antibacterial yarn is silver ion antibacterial regenerated polyester DTY.
[0015] Furthermore, the comfortable skin-friendly layer comprises a blended yarn with a fineness of 60S, which is spun from a uniform mixture of 40% cashmere by weight and 60% Tencel by weight.
[0016] The beneficial effects of the utility model are as follows: (1) The yarn core is made of elastic filaments and cross-section recycled filaments twisted together, which ensures the softness, environmental friendliness and moisture conductivity of the yarn; (2) The fluffy layer is made of bulked yarn and polyester-spandex machine-wrapped yarn arranged at intervals, which can not only make the bulked yarn slip but also ensure the fluffy performance of the yarn; (3) The antibacterial protective layer is made of recycled antibacterial polyester filaments and recycled nylon filaments, which not only plays a protective and consolidating role for the fluffy layer but also gives the yarn an antibacterial effect; (4) The comfortable and skin-friendly layer is made of Tencel / cashmere blended yarn, which gives the yarn the smoothness of Tencel and the softness of cashmere. (5) Through the functional blending of each layer of the yarn, a fluffy yarn with soft, skin-friendly, fluffy and environmentally friendly properties is presented layer by layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the yarn main body of the utility model;
[0018] Figure 2 It is a structural diagram of the yarn of the utility model;
[0019] Figure: 1, yarn body; 2, comfortable skin-friendly layer; 11, yarn core; 12, fluffy layer; 13, antibacterial protective layer; 121, fluffy fiber bundle; 122, consolidated fiber bundle; 131, protective yarn; 132, antibacterial yarn DETAILED DESCRIPTION
[0020] The following combination Figure 1 、 Figure 2 Specific embodiments are used to further illustrate the technical solution of the present invention.
[0021] An environmentally friendly composite yarn comprises a yarn body 1, wherein the yarn body 1 comprises a yarn core 11, a fluffy layer 12 and an antibacterial protective layer 13; a yarn core 11 is arranged in the yarn body 1, and a fluffy layer 12 is twisted on the outside of the yarn core 11, wherein the fluffy layer 12 comprises a plurality of fluffy fiber bundles 121 arranged at intervals and a plurality of consolidated fiber bundles 122 located between the fluffy fiber bundles 121; an antibacterial protective layer 13 is wrapped on the outside of the fluffy layer 12, wherein the antibacterial protective layer 13 comprises a protective yarn 131 and an antibacterial yarn 132, wherein the protective yarn 131 and the antibacterial yarn 132 are spirally wound around the outside of the fluffy layer 12 with the fluffy layer 12 as the center; a comfortable skin-friendly layer 2 is twisted and connected on the outer surface of the yarn body 1; the yarn core 11 comprises elastic filaments 111 and regenerated filaments 112, wherein the elastic filaments 111 and the regenerated filaments The filaments 112 are twisted and connected; the regenerated filaments 112 are cross-section regenerated polyester filaments with a fineness of 75D, the elastic filaments 111 are SORONA filaments with a fineness of 50D, the protective yarn 131 is regenerated nylon DTY, and the antibacterial yarn 132 is silver ion antibacterial regenerated polyester DTY. The fineness of the protective yarn 131 and the antibacterial yarn 132 are both 75D; the fluffy fiber bundle 121 is a bulked yarn with a fineness of 32S, which is spun by uniformly mixing mercerized wool with a weight ratio of 40% and regenerated polyester fiber with a weight ratio of 60%; the consolidated fiber bundle 122 is a machine-wrapped yarn formed by regenerated polyester yarn with a fineness of 40S and spandex with a fineness of 20D; the comfortable skin-friendly layer 2 comprises a blended yarn with a fineness of 60S, which is spun by uniformly mixing cashmere with a weight ratio of 40% and Tencel with a weight ratio of 60%.
[0022] The fluffy and soft environmentally friendly yarn prepared by the above method not only has the fluffy and soft effect of wool and the skin-friendly and delicate style of cashmere, but also has low-carbon environmental protection performance, low hair shedding performance and antibacterial performance.
[0023] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.
Claims
1. An environmentally friendly composite yarn, comprising a yarn body (1), characterized in that: The yarn body (1) comprises a yarn core (11), a fluffy layer (12) and an antibacterial protective layer (13); the yarn core (11) is arranged inside the yarn body (1), and the fluffy layer (12) is twisted and arranged on the outside of the yarn core (11), and the fluffy layer (12) comprises a plurality of fluffy fiber bundles (121) arranged at intervals and a plurality of consolidated fiber bundles (122) located between the fluffy fiber bundles (121); the fluffy layer (12) is wrapped with an antibacterial protective layer (13) on the outside, and the antibacterial protective layer (13) comprises a protective yarn (131) and an antibacterial yarn (132), and the protective yarn (131) and the antibacterial yarn (132) are spirally wound around the outside of the fluffy layer (12) with the fluffy layer (12) as the center at intervals; the outer surface of the yarn body (1) is twisted and connected with a comfortable skin-friendly layer (2).
2. The environmentally friendly composite yarn according to claim 1, characterized in that: The yarn core (11) comprises elastic filaments (111) and regenerated filaments (112), and the elastic filaments (111) and regenerated filaments (112) are twisted and connected.
3. The environmentally friendly composite yarn according to claim 2, characterized in that: The regenerated filament (112) is a cross-section regenerated polyester filament with a fineness of 75D.
4. The environmentally friendly composite yarn according to claim 2, characterized in that: The elastic filament (111) is a SORONA filament with a fineness of 50D.
5. The environmentally friendly composite yarn according to claim 1, characterized in that: The fineness of the protective yarn (131) and the antibacterial yarn (132) is both 75D.