Moisture absorption and sweat releasing polyester fabric
By combining the structure of the moisture-absorbing inner layer and the quick-drying outer layer in the polyester cloth, wet-guiding bulbs, wet-dispersing holes and wet-guiding velvets to accelerate the diffusion and discharge of sweat, the problem of poor moisture-absorbing and sweating performance of polyester cloth is solved, and the problem of poor moisture-absorbing and sweating performance is improved. Wet-permeable and sweat-resistant properties and comfort of clothing.
Patent Information
- Application Number
- CN202420828019.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The moisture-absorbing and sweating performance of existing polyester cloths causes sweat to stay on the skin surface, affecting comfort and potentially breeding bacteria.
Adopt a structure including an absorbent inner layer and a quick-drying outer layer. The absorbent inner layer strengthens moisture absorption through wet-conducting bulbs and thin-grinding surfaces. The quick-drying outer layer accelerates the diffusion and discharge of sweat through wet-dispersed holes and wet-conducting velvet, and uses polypropylene fiber to resist. Water and moisture drainage properties achieve rapid conduction and dispersion of sweat.
It improves the moisture permeability and sweating performance of the fabric, reduces the time when the fabric is in a wet state, enhances moisture absorption and air circulation, reduces the risk of bacterial growth, and improves the comfort of clothing.
Smart Images
Figure CN222136168U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyester fabrics, and more specifically, to moisture absorbing and perspiration wicking polyester fabrics. Background Art
[0002] As a kind of item worn close to the skin, clothing needs to have good comfort. There are many factors that affect comfort, and moisture absorption and perspiration performance is an important one of them. After sweating, if the clothing does not have good moisture absorption and perspiration performance, the sweat stays on the skin surface for a long time, and the clothing is easy to fit the user's body surface, making people feel uncomfortable. As a chemical fiber fabric, polyester fabric has poor moisture absorption and breathability, which affects the circulation of air inside and outside the fabric, making the fabric in a moist state for a long time, and easily causing bacteria to breed on the fabric. Therefore, a new structure is proposed to solve the problem of poor moisture absorption and perspiration performance of some polyester fabrics. Utility Model Content
[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a moisture absorbing and perspiration wicking polyester fabric to solve the problem that some polyester fabrics have poor moisture absorbing and perspiration wicking effects.
[0004] The above technical purpose of the utility model is achieved through the following technical scheme: moisture-absorbing and perspiration-wicking polyester cloth, including a moisture-absorbing inner layer and a quick-drying outer layer fixedly connected to each other, the moisture-absorbing inner layer is fixedly connected with a plurality of moisture-conducting balls, the quick-drying outer layer is provided with a plurality of moisture-dissipating holes, the diameter of the moisture-dissipating holes is larger than the diameter of the moisture-conducting balls, and the quick-drying outer layer is fixedly connected with a plurality of moisture-conducting fleeces on one side close to the moisture-absorbing inner layer.
[0005] The utility model is further configured as follows: the moisture absorbing inner layer is provided with a plurality of grooves, and the moisture conducting balls are fixedly connected in the grooves.
[0006] The utility model is further configured as follows: a side of the moisture-absorbing inner layer away from the quick-drying outer layer is configured as a thin-grinding surface.
[0007] The utility model is further configured as follows: the moisture-conducting fleece is formed by drawing the quick-drying outer layer.
[0008] The utility model is further configured as follows: the moisture-conducting ball is formed by kneading a plurality of short fibers of polyester ultra-fine fibers.
[0009] The utility model is further configured as follows: the hygroscopic inner layer is woven from hygroscopic yarns, and the quick-drying outer layer is woven from quick-drying yarns.
[0010] The utility model is further configured as follows: the hygroscopic yarn is formed by twisting a plurality of first strands, the first strands are formed by twisting a plurality of polypropylene shaped fibers, and the cross-section of the polypropylene shaped fibers is configured to be Y-shaped.
[0011] The utility model is further configured as follows: the quick-drying yarn comprises a core yarn and a covering yarn, the core yarn is formed by twisting a plurality of polypropylene fibers, the covering yarn is formed by twisting a plurality of polyester shaped fibers, the cross-section of the polyester shaped fibers is configured as a Y shape, and the covering yarn is spirally wound around the outer side of the core yarn.
[0012] In summary, the utility model has the following beneficial effects:
[0013] The moisture-conducting balls bonded to the moisture-absorbent inner layer and the moisture-conducting fleece integrally formed on the quick-drying outer layer jointly accelerate the diffusion and drainage of sweat on the moisture-absorbent inner layer. At the same time, the unidirectional moisture conduction property of polypropylene fiber to polyester fiber is utilized to realize the conduction of sweat from the moisture-absorbent inner layer to the quick-drying outer layer and from the core yarn to the covering yarn, thereby improving the overall moisture permeability and perspiration discharge performance of the fabric. The moisture-absorbent inner layer that has been polished and thinned reduces the thickness of the fabric, and the moisture absorption of the fabric to body surface sweat can also be enhanced by polishing the thin surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a cross-sectional view of the utility model;
[0016] Figure 3 This is a cross-section diagram of the hygroscopic yarn;
[0017] Figure 4 This is a cross-section diagram of quick-drying yarn.
[0018] In the figure: 1. Hygroscopic inner layer; 11. Hygroscopic yarn; 111. First strand; 2. Quick-drying outer layer; 21. Quick-drying yarn; 211. Core yarn; 212. Covering yarn; 3. Moisture-conducting ball; 4. Moisture-dissipating hole; 5. Moisture-conducting fleece; 6. Groove. DETAILED DESCRIPTION
[0019] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.
[0020] Example:
[0021] like Figure 1 and Figure 2As shown, the moisture wicking polyester fabric comprises a moisture wicking inner layer 1 and a quick-drying outer layer 2 which are fixedly connected to each other by sewing yarns. A plurality of arcuate grooves 6 are formed by heat pressing on one side of the moisture wicking inner layer 1 close to the quick-drying outer layer 2. Glue is coated in the grooves 6. Moisture conducting balls 3 are bonded in the grooves 6. The moisture conducting balls 3 are formed by kneading a plurality of short fibers of polyester ultrafine fibers. The softness and good moisture absorption of the polyester ultrafine fibers are utilized to enable the moisture conducting balls 3 to reduce the amount of sweat remaining between the fabric and the user's body surface, thereby alleviating the discomfort caused by the fabric fitting the body surface due to sweat. A grinding device is used to grind a thin surface on the side of the moisture wicking inner layer 1 away from the quick-drying outer layer 2. Grinding the moisture wicking inner layer 1 thins the thickness of the moisture wicking inner layer 1 on the one hand, and on the other hand, the roughness of the moisture wicking inner layer 1 increases after grinding, and the rough surface has more tiny bumps than the smooth surface. The irregular structure increases the adsorption points between the liquid and the moisture-absorbing inner layer 1, enhances the adhesion and diffusion of the liquid, and helps to absorb the liquid on the body surface. The quick-drying outer layer 2 is provided with a number of square moisture-dissipating holes 4. The quick-drying outer layer 2 can quickly dissipate the sweat introduced by the moisture-absorbing inner layer 1 into the air when in contact with the air, thereby ensuring the overall moisture-dissipating and perspiration-wicking performance of the fabric. The diameter of the moisture-dissipating holes 4 is larger than the diameter of the moisture-conducting balls 3, which increases the area of direct contact between the moisture-absorbing inner layer 1 and the air, accelerates the moisture dissipation speed of the moisture-absorbing inner layer 1, and thereby shortens the time that the fabric is in a wet state. The quick-drying outer layer 2 is napped on one side close to the moisture-absorbing inner layer 1 to form a number of moisture-conducting fleeces 5. The moisture-conducting fleeces 5 accelerate the conduction and discharge of sweat from the moisture-absorbing inner layer 1 to the quick-drying outer layer 2. At the same time, the moisture-conducting fleece 5 supports the moisture-absorbing inner layer 1 and the quick-drying outer layer 2 to form a cavity for air circulation. When the air flows, the overall drying speed of the fabric is accelerated.
[0022] like Figure 1 and Figure 3 As shown, the hygroscopic inner layer 1 is woven from hygroscopic yarns 11, which are twisted by a plurality of first strands 111, which are twisted by a plurality of polypropylene shaped fibers having a Y-shaped cross-section. The water-repellent and moisture-wicking characteristics of the polypropylene fibers are utilized to ensure that the hygroscopic inner layer 1 has a stable moisture dissipation and perspiration effect, and at the same time, the unidirectional moisture conduction function of the polypropylene fibers to the polyester fibers is utilized to enable the liquid in the hygroscopic inner layer 1 to be conducted to the moisture-conducting bulb 3, and the moisture dissipation and drying are accelerated through the moisture-conducting bulb 3.
[0023] like Figure 1 and Figure 4As shown, the quick-drying outer layer 2 is woven from quick-drying yarns 21, which include core yarns 211 and covering yarns 212. The core yarns 211 are twisted together by a plurality of polypropylene fibers, and the covering yarns 212 are twisted together by a plurality of polyester shaped fibers. The cross-section of the polyester shaped fibers is set to be Y-shaped, and the covering yarns 212 are spirally wound around the outer side of the core yarns 211. Polypropylene itself has the property of water repellency and moisture discharge. The function of unidirectional moisture conduction from polypropylene fibers to polyester fibers is utilized to conduct liquid in the core yarns 211 to the covering yarns 212. The high structural strength and good elasticity of polyester fibers are utilized to enhance the overall stability of the quick-drying outer layer 2. At the same time, the long grooves on the surface of the polyester shaped fibers are utilized to enhance the breathability and quick-drying comfort of the quick-drying outer layer 2.
[0024] like Figure 1-Figure 4 As shown, when the fabric needs to be made, first, a plurality of polypropylene shaped fibers with a Y-shaped cross-section are placed in a twisting machine to form a first strand 111, and then the first strand 111 is placed in a twisting machine for twisting to form a hygroscopic yarn 11, and then the hygroscopic yarn 11 is woven through an air jet loom to form a hygroscopic inner layer 1, and a grinding device is used to grind the side of the hygroscopic inner layer 1 away from the quick-drying outer layer 2 to form a ground thin surface, and a plurality of grooves 6 are hot-pressed in the hygroscopic inner layer 1 through a hot press, and a plurality of polypropylene fibers are placed in a twisting machine for twisting to form a core yarn 211, and a plurality of polyester shaped fibers are placed in a twisting machine for twisting to form a covering yarn 212, and the core yarn 211 and the covering yarn 212 are spirally wound through a spindle spinning process to form a quick-drying yarn 21, and then the quick-drying yarn 21 is woven through an air jet loom. A quick-drying outer layer 2 is formed, and a napping machine is used to nap the position where the quick-drying outer layer 2 and the air vents are misaligned to form moisture-conducting fleece 5. The side of the quick-drying outer layer 2 with the moisture-conducting fleece 5 is facing the side of the moisture-absorbent inner layer 1 that has not been napped. The quick-drying outer layer 2 is covered on the moisture-absorbent inner layer 1 and the air vents correspond to the positions of the grooves 6. The polyester microfiber is put into a cutting machine and cut into staple fibers. The cut polyester microfiber is then put into an automatic pilling machine and rubbed to form moisture-conducting balls 3. A glue dispensing machine is used to apply glue in the grooves 6. The moisture-conducting balls 3 are thrown on the fabric so that some of the moisture-conducting balls 3 are bonded to the grooves 6 under the action of the glue. Finally, the fabric is shaken to shake off the moisture-conducting balls 3 that are not bonded to the fabric. Finally, the quick-drying outer layer 2 and the moisture-absorbent inner layer 1 are sewed together by a sewing machine to finally form the fabric.
[0025] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A moisture wicking polyester fabric comprising a moisture wicking inner layer (1) and a quick-drying outer layer (2) fixedly connected to each other, characterized in that: The moisture-absorbing inner layer (1) is fixedly connected to a plurality of moisture-conducting balls (3); the quick-drying outer layer (2) is provided with a plurality of moisture-dissipating holes (4); the diameter of the moisture-dissipating holes (4) is larger than the diameter of the moisture-conducting balls (3); and a plurality of moisture-conducting fleeces (5) are fixedly connected to a side of the quick-drying outer layer (2) close to the moisture-absorbing inner layer (1).
2. The moisture wicking polyester fabric according to claim 1, characterized in that: The moisture-absorbing inner layer (1) is provided with a plurality of grooves (6), and the moisture-conducting balls (3) are fixedly connected in the grooves (6).
3. The moisture wicking polyester fabric according to claim 1, characterized in that: The side of the moisture-absorbing inner layer (1) away from the quick-drying outer layer (2) is arranged as a thin-surfaced surface.
4. The moisture wicking polyester fabric according to claim 1, characterized in that: The moisture-conducting fleece (5) is formed by napping the quick-drying outer layer (2).
5. The moisture wicking polyester fabric according to claim 2, characterized in that: The moisture-conducting ball (3) is formed by kneading a number of short fibers of polyester ultra-fine fibers.
6. The moisture wicking polyester fabric according to claim 3, characterized in that: The hygroscopic inner layer (1) is woven from hygroscopic yarns (11), and the quick-drying outer layer (2) is woven from quick-drying yarns (21).
7. The moisture wicking polyester fabric according to claim 6, characterized in that: The hygroscopic yarn (11) is formed by twisting a plurality of first strands (111), wherein the first strands (111) are formed by twisting a plurality of polypropylene shaped fibers, and the cross-section of the polypropylene shaped fibers is set to be Y-shaped.
8. The moisture wicking polyester fabric according to claim 6, characterized in that: The quick-drying yarn (21) comprises a core yarn (211) and a covering yarn (212), wherein the core yarn (211) is formed by twisting a plurality of polypropylene fibers, and the covering yarn (212) is formed by twisting a plurality of polyester shaped fibers, wherein the cross-section of the polyester shaped fibers is set to be Y-shaped, and the covering yarn (212) is spirally wound on the outer side of the core yarn (211).