Ultra-soft antibacterial polyester fiber special yarn
Through the combination of multi-layer structure design and nanoparticles, the flexibility, antibacterial and wear resistance of polyester fiber special yarns are improved, and the problems of insufficient flexibility and antibacterial properties in the existing technology are solved, and the strength and elasticity of the yarn are achieved. and hygienic performance.
Patent Information
- Application Number
- CN202420784883.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing polyester fiber special yarns have poor flexibility and insufficient antibacterial properties, making them difficult to have both strength, elasticity and hygiene.
Adopt a multi-layer structural design, including core fiber layer, special fiber layer, outer fiber layer, flexible filling layer, main layer, antibacterial layer and external protective layer, and phase-change energy storage nanoparticles are set between the antibacterial layer and the external protective layer. , holes are opened in the center of the special-shaped fiber layer, the special-shaped fiber layer and the outer fiber layer are arranged at intervals centered on the core fiber layer, and silver-carrying bamboo fibers and silica-modified polyester fibers are used.
The ultra-light, antibacterial, wear-resistant and elastic properties of the yarn are achieved, ensuring comfortable wear and excellent hygiene.
Smart Images

Figure CN222251203U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyester fiber special yarns, in particular to an ultra-soft antibacterial polyester fiber special yarn. Background Art
[0002] Polyester fiber, commonly known as "polyester", is a synthetic fiber made from organic dibasic acid and diol by chemical polycondensation. It is a kind of polymer compound. Polyester fiber special yarn is a high-performance textile material with excellent performance and wide application fields. It often has excellent strength, wear resistance and elasticity, can withstand large tensile and bending forces, and is not easy to break or deform. However, the existing polyester fiber special yarn has poor flexibility and poor antibacterial properties. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a super-soft antibacterial polyester fiber special yarn.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an ultra-light and soft antibacterial polyester fiber special yarn, comprising a core fiber layer, a special-shaped fiber layer is arranged outside the core fiber layer, an outer fiber layer is arranged outside the special-shaped fiber layer, a flexible filling layer is arranged outside the outer fiber layer, a main body layer is arranged outside the flexible filling layer, an antibacterial layer is arranged outside the main body layer, and an external protective layer is arranged outside the antibacterial layer.
[0005] As a further description of the above technical solution:
[0006] A hole is formed in the center of the special-shaped fiber layer.
[0007] As a further description of the above technical solution:
[0008] Phase-change energy storage nanoparticles are arranged between the antibacterial layer and the external protective layer.
[0009] As a further description of the above technical solution:
[0010] The special-shaped fiber layers and the outer fiber layers are each provided with four groups, and the special-shaped fiber layers and the outer fiber layers are arranged at intervals with the core fiber layer as the center.
[0011] As a further description of the above technical solution:
[0012] The core fiber layer and the outer fiber layer are polyester fibers, and the special-shaped fiber layer is polyester elastic fiber.
[0013] As a further description of the above technical solution:
[0014] The flexible filling layer is made of flexible polyurethane fiber, and the main body layer is made of high-elastic polyester fiber.
[0015] As a further description of the above technical solution:
[0016] The antibacterial layer is silver-loaded bamboo fiber, and the external protective layer is silica-modified polyester fiber.
[0017] The utility model has the following beneficial effects: the utility model provides an ultra-soft antibacterial polyester fiber special yarn, which, through a multi-level combination, has strength, elasticity, softness, antibacterial properties and wear resistance. Not only is it comfortable for users to wear after being made into cloth, it also has excellent hygienic properties. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a cross-sectional view of an ultra-soft antibacterial polyester fiber special yarn proposed by the utility model.
[0019] Legend:
[0020] 1. Core fiber layer; 2. Special-shaped fiber layer; 3. Holes; 4. Outer fiber layer; 5. Flexible filling layer; 6. Main body layer; 7. Antibacterial layer; 8. External protective layer; 9. Phase change energy storage nanoparticles. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Reference Figure 1 The utility model provides an embodiment: an ultra-soft antibacterial polyester fiber special yarn, including a core fiber layer 1, a special-shaped fiber layer 2 is arranged outside the core fiber layer 1, an outer fiber layer 4 is arranged outside the special-shaped fiber layer 2, a flexible filling layer 5 is arranged outside the outer fiber layer 4, a main body layer 6 is arranged outside the flexible filling layer 5, an antibacterial layer 7 is arranged outside the main body layer 6, and an external protective layer 8 is arranged outside the antibacterial layer 7.
[0023] A hole 3 is formed in the center of the profiled fiber layer 2 .
[0024] Phase-change energy storage nanoparticles 9 are arranged between the antibacterial layer 7 and the outer protective layer 8, which can regulate the temperature of the yarn.
[0025] There are four groups of the special-shaped fiber layers 2 and the outer fiber layers 4 respectively, and the special-shaped fiber layers 2 and the outer fiber layers 4 are arranged at intervals with the core fiber layer 1 as the center.
[0026] The core fiber layer 1 and the outer fiber layer 4 are polyester fibers.
[0027] The special-shaped fiber layer 2 is polyester elastic fiber, and its non-circular cross-section increases the bonding force between the fibers and has a large surface area, which allows the yarn to rebound after deformation in multiple directions, thereby increasing the elasticity of the yarn. The hole 3 opened in the center also helps to improve air permeability and heat dissipation. At the same time, the hole 3 further improves the elasticity and rebound effect of the special-shaped fiber.
[0028] The flexible filling layer 5 is made of flexible polyurethane fiber, which provides good softness and comfort. The main body layer 6 is made of high-elastic polyester fiber, which strengthens the elasticity of the yarn and enhances its durability.
[0029] The antibacterial layer 7 is made of silver-loaded bamboo fiber, which has excellent antibacterial properties and can effectively inhibit the growth of bacteria. At the same time, the silver ion phase change energy storage nanoparticles 9 of the silver-loaded bamboo fiber are evenly dispersed between the antibacterial layer 7 and the external protective layer 8.
[0030] The outer protective layer 8 is a silica-modified polyester fiber, which provides a good protective effect and enhances the wear resistance and weather resistance of the yarn.
[0031] Working principle: The ultra-soft antibacterial polyester fiber special yarn has a multi-level combination of strength, elasticity, softness, antibacterial and wear resistance. It is not only comfortable for users to wear after being made into fabric, but also has excellent hygiene properties.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An ultra-soft antibacterial polyester fiber special yarn, comprising a core fiber layer (1), characterized in that: The core fiber layer (1) is provided with a special-shaped fiber layer (2) outside the special-shaped fiber layer (2), an outer fiber layer (4) is provided outside the outer fiber layer (4), a flexible filling layer (5) is provided outside the outer fiber layer (4), a main body layer (6) is provided outside the flexible filling layer (5), an antibacterial layer (7) is provided outside the main body layer (6), and an external protective layer (8) is provided outside the antibacterial layer (7).
2. The ultra-soft antibacterial polyester fiber special yarn according to claim 1, characterized in that: A hole (3) is provided at the center of the special-shaped fiber layer (2).
3. The ultra-light and soft antibacterial polyester fiber special yarn according to claim 1, characterized in that: Phase-change energy storage nanoparticles (9) are arranged between the antibacterial layer (7) and the external protective layer (8).
4. The ultra-soft antibacterial polyester fiber special yarn according to claim 1, characterized in that: The special-shaped fiber layers (2) and the outer fiber layers (4) are each provided with four groups, and the special-shaped fiber layers (2) and the outer fiber layers (4) are arranged at intervals with the core fiber layer (1) as the center.
5. The ultra-soft antibacterial polyester fiber special yarn according to claim 1, characterized in that: The core fiber layer (1) and the outer fiber layer (4) are polyester fibers, and the special-shaped fiber layer (2) is polyester elastic fiber.
6. The ultra-light and soft antibacterial polyester fiber special yarn according to claim 1, characterized in that: The flexible filling layer (5) is made of flexible polyurethane fiber, and the main body layer (6) is made of highly elastic polyester fiber.
7. The ultra-soft antibacterial polyester fiber special yarn according to claim 1, characterized in that: The antibacterial layer (7) is silver-loaded bamboo fiber, and the external protective layer (8) is silica-modified polyester fiber.
