Antistatic polyester elastic fabric
By setting air permeable grooves and conductive and moisture-absorbing sheets on the base layer of the polyester elastic cloth, the problem of difficult discharge of static electricity in dry climates is solved, and the anti-static and breathable comfort is improved.
Patent Information
- Application Number
- CN202421997107.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-16
AI Technical Summary
Polyester elastic cloth rubs against dry climates and produces static electricity and is difficult to emit, affecting the comfort of use.
A breathable groove is provided on the base layer of the polyester elastic cloth, and the conductive sheet and the moisture absorbing sheet are symmetrically distributed along its length direction. The conductive sheet and the moisture absorbing sheet extend into the breathable groove to form a wet dissipation channel. The conductive sheet is braided by conductive yarn, the moisture absorbing sheet is braided by moisture absorbing yarn, and the conductive velvet is composed of graphene fibers to enhance the conductive efficiency and moisture absorbing effect.
By reducing the friction area, the conductive sheet leads to static electricity, the absorbent sheet absorbs liquid, and graphene fibers improve the conductivity efficiency, enhancing the anti-static properties and breathable comfort of the fabric.
Smart Images

Figure CN223214238U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fabrics, and more specifically, to an antistatic polyester stretch fabric. Background Art
[0002] Stretch fabric is a kind of elastic grey fabric, which is woven by rib structure. The characteristics of rib structure make the grey fabric have good elasticity. It is often used to make the inner layer of handbags and wallets, and is also often used to make clothing and other daily necessities.
[0003] Polyester stretch fabric is formed by weaving polyester composite yarns in warp and weft. Polyester fibers have good structural strength and shape retention, but their breathability is poor. When used, the fabric of clothing made from it will constantly rub against the user's body surface. In relatively dry climates such as autumn and winter, the static electricity generated by friction is difficult to discharge, affecting the comfort of the fabric when used. Therefore, a structure is set up to solve the problem of poor anti-static effect of the fabric. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an antistatic polyester stretch fabric, which can improve the overall antistatic performance of the fabric through structural settings.
[0005] The above technical purpose of the present utility model is achieved through the following technical solutions: an antistatic polyester stretch fabric, comprising a base layer, a plurality of breathable grooves being provided on the base layer, a conductive sheet and a moisture-absorbing sheet being respectively provided on the base layer, the conductive sheet and the moisture-absorbing sheet being symmetrically arranged along the central axis in the length direction of the breathable groove, one end of the conductive sheet and the moisture-absorbing sheet being fixedly connected to the base layer, the ends of the conductive sheet and the moisture-absorbing sheet being close to each other extending into the breathable groove, and the end of the conductive sheet extending into the breathable groove being fixedly connected to a plurality of conductive fleeces.
[0006] The utility model is further configured as follows: a moisture dissipation channel connected to the breathable groove is formed between the conductive sheet and the moisture absorbent sheet, and the width of the moisture dissipation channel is greater than the width of one end of the conductive sheet extending into the breathable groove.
[0007] The utility model is further configured such that the areas of the conductive sheet and the moisture-absorbing sheet fixedly connected to the base layer are both larger than the areas of one end thereof extending into the ventilation groove.
[0008] The utility model is further configured as follows: the conductive fleece and the conductive sheet are integrally formed, and the conductive fleece includes a plurality of graphene fibers.
[0009] The present invention is further configured as follows: the conductive sheet is formed by weaving conductive yarns, the conductive yarns include a conductive core yarn 1 and a conductive core yarn 2, the conductive core yarn 1 is formed by twisting polyester fiber 1, and the conductive core yarn 2 is formed by twisting graphene fiber.
[0010] The utility model is further configured as follows: the moisture-absorbing sheet is woven by moisture-absorbing yarn, the moisture-absorbing yarn includes a yarn core 1 and a yarn core 2, the yarn core 1 is twisted by viscose fiber, and the yarn core 2 is twisted by polyester fiber 2.
[0011] In summary, the utility model has the following beneficial effects: the arrangement of the conductive sheet and the moisture-absorbing sheet reduces the contact area between the base layer and the user's body surface, reduces the area of static electricity generated by friction between the base layer and the user's body surface, and guides the charges directly accumulated on the user's body surface and the fabric to the outside world through the arrangement of the conductive sheet. The arrangement of the conductive fleece increases the contact area between the conductive sheet and the outside air, further increasing the conductive efficiency of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural diagram of the utility model;
[0013] Figure 2 It is a cross-sectional view of the utility model;
[0014] Figure 3 This is a cross-sectional view of the conductive yarn in the present invention;
[0015] Figure 4 This is a cross-sectional view of the hygroscopic yarn in the present invention.
[0016] In the figure: 1. Base layer; 2. Breathable groove; 3. Conductive sheet; 4. Moisture-absorbing sheet; 5. Conductive fleece; 6. Moisture-dissipating channel; 7. Conductive yarn; 8. Conductive core yarn 1; 9. Conductive core yarn 2; 10. Moisture-absorbing yarn; 11. Yarn core 1; 12. Yarn core 2. DETAILED DESCRIPTION
[0017] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
[0018] An antistatic polyester stretch fabric, such as Figure 1 and Figure 2 As shown, it includes a base layer 1, and a plurality of breathable grooves 2 are opened along the thickness direction of the base layer 1 by a laser cutting machine. The setting of the breathable grooves 2 reduces the area of friction between the base layer 1 and the user's body surface, and reduces the area of static electricity generated due to friction between the fabric and the base layer 1. A conductive sheet 3 and a moisture-absorbing sheet 4 are respectively provided on the base layer 1. The conductive sheet 3 and the moisture-absorbing sheet 4 are symmetrically arranged along the central axis of the length direction of the breathable groove 2. The setting of the conductive sheet 3 and the moisture-absorbing sheet 4 further reduces the contact area between the base layer 1 and the user's body surface, increases the flow of air between the fabric and the user's body surface, and enhances the anti-static comfort of the overall structure through the structural setting.
[0019] like Figure 1 and Figure 2As shown, one end of the conductive sheet 3 and the moisture-absorbing sheet 4 are sewn to the base layer 1 by a sewing machine, and the characteristics of the conductive sheet 3 and the moisture-absorbing sheet 4 are used to conduct the charge between the body surface and the structure, and the moisture-absorbing sheet 4 is used to absorb the liquid on the user's body surface and in the air, and the anti-static effect of the fabric is enhanced by shortening the time that the fabric is in a dry state. The ends of the conductive sheet 3 and the moisture-absorbing sheet 4 that are close to each other extend into the breathable groove 2. When outside air enters the fabric along the breathable groove 2, the movable ends of the conductive sheet 3 and the moisture-absorbing sheet 4 will rotate toward the user's body surface under the blowing of the outside air, thereby increasing the amount of sweat that contacts the body surface through the breathable groove 2 and enhancing the breathable comfort of the fabric. The end of the conductive sheet 3 extending into the breathable groove 2 is fixedly connected to a number of conductive fleeces 5. The setting of the conductive fleece 5 increases the contact area between the conductive sheet 3 and the outside air, and accelerates the speed at which the charge inside the fabric is directed to the outside world.
[0020] like Figure 1 and Figure 2 As shown, a moisture dissipation channel 6 connected to the breathable groove 2 is formed between the conductive sheet 3 and the moisture-absorbing sheet 4. The width of the moisture dissipation channel 6 is greater than the width of one end of the conductive sheet 3 extending into the breathable groove 2. The setting of the moisture dissipation channel 6 ensures the structural conductive effect and moisture absorption effect while increasing the stable air entering the interior of the fabric, ensuring the stable exchange of air on both sides of the fabric.
[0021] like Figure 1 and Figure 2 As shown, the area of the conductive sheet 3 and the moisture-absorbing sheet 4 sewn on the base layer 1 is larger than the area of the end thereof extending into the breathable groove 2, which increases the force-bearing area of the conductive sheet 3 on the moisture-absorbing sheet 4 and reduces the downward drooping of the end of the conductive sheet 3 and the moisture-absorbing sheet 4 extending into the breathable groove 2 in the initial state, thereby ensuring the stable use of the structure.
[0022] like Figure 1 and Figure 2 As shown, the conductive fleece 5 is integrally formed with the conductive sheet 3, and the conductive fleece 5 includes a plurality of graphene fibers. The conductive sheet 3 is napped by a napping machine to form a plurality of conductive fleeces 5. The conductive fleece 5 formed by napping the machine allows the fibers in the conductive sheet 3 to be better exposed to the air, thereby accelerating the efficiency of releasing the charge in the conductive sheet 3 into the air.
[0023] like Figure 2 and Figure 3As shown, the conductive sheet 3 is woven by conductive yarn 7. The conductive yarn 7 includes a conductive core yarn 1 8 and a conductive core yarn 2 9. The conductive core yarn 1 8 and the conductive core yarn 2 9 are twisted by a twisting machine to form the conductive yarn 7. The conductive core yarn 1 8 is twisted by a polyester fiber 1 by a twisting machine. The polyester fiber 1 has good structural strength and shape retention. The characteristics of the polyester fiber 1 are used to extend the service life of the fabric. The conductive core yarn 2 9 is twisted by a graphene fiber by a twisting machine. The graphene fiber has good charge discharge properties. The anti-static performance of the fabric is enhanced by the setting of the graphene fiber.
[0024] like Figure 2 and Figure 4 As shown, the hygroscopic sheet 4 is woven by hygroscopic yarn 10, and the hygroscopic yarn 10 includes a yarn core 11 and a yarn core 2 12. The yarn core 11 and the yarn core 2 12 are twisted by a twisting machine to form the hygroscopic yarn 10. The yarn core 11 is twisted by a viscose fiber through a twisting machine, and the characteristics of the viscose fiber are utilized to ensure that the hygroscopic yarn 10 and the hygroscopic sheet 4 have a good moisture absorption effect. The yarn core 2 12 is twisted by a polyester fiber 2 through a twisting machine.
[0025] like Figure 1-Figure 4 As shown, the base layer 1 is formed by weaving polyester yarn into a shuttle loom, and a plurality of breathable grooves 2 are started along the thickness direction of the base layer 1 by a laser cutting machine. The conductive yarn 7 is put into the shuttle loom and woven to form a conductive layer. The conductive layer is put into a napping machine and napped to form a plurality of conductive fleeces 5. The conductive layer is cut along the thickness direction by a laser cutting machine to form a plurality of conductive sheets 3. The hygroscopic yarn 10 is put into the shuttle loom and woven to form a hygroscopic layer. The hygroscopic layer is cut along the thickness direction by a laser cutting machine to form a plurality of hygroscopic sheets 4. Finally, the hygroscopic sheets 4 and the conductive sheets 3 are sewn to the base layer 1 by a sewing machine.
[0026] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. An antistatic polyester stretch fabric, comprising a base layer (1), characterized in that: The base layer (1) is provided with a plurality of breathable grooves (2), and the base layer (1) is provided with a conductive sheet (3) and a moisture-absorbing sheet (4), respectively. The conductive sheet (3) and the moisture-absorbing sheet (4) are symmetrically arranged along the central axis of the length direction of the breathable groove (2), one end of the conductive sheet (3) and the moisture-absorbing sheet (4) are fixedly connected to the base layer (1), and the ends of the conductive sheet (3) and the moisture-absorbing sheet (4) that are close to each other extend into the breathable groove (2), and the end of the conductive sheet (3) that extends into the breathable groove (2) is fixedly connected to a plurality of conductive fleeces (5).
2. The antistatic polyester stretch fabric according to claim 1, characterized in that: A moisture dissipation channel (6) communicating with the breathable groove (2) is formed between the conductive sheet (3) and the moisture absorbent sheet (4), and the width of the moisture dissipation channel (6) is greater than the width of one end of the conductive sheet (3) extending into the breathable groove (2).
3. The antistatic polyester stretch fabric according to claim 1, characterized in that: The areas of the conductive sheet (3) and the moisture-absorbing sheet (4) fixedly connected to the base layer (1) are both larger than the areas of one end thereof extending into the breathable groove (2).
4. The antistatic polyester stretch fabric according to claim 1, characterized in that: The conductive fleece (5) and the conductive sheet (3) are integrally formed, and the conductive fleece (5) includes a plurality of graphene fibers.
5. The antistatic polyester stretch fabric according to claim 1, characterized in that: The conductive sheet (3) is formed by weaving conductive yarns (7), wherein the conductive yarns (7) include a conductive core yarn (8) and a conductive core yarn (9), wherein the conductive core yarn (8) is formed by twisting polyester fibers (1), and the conductive core yarn (9) is formed by twisting graphene fibers.
6. The antistatic polyester stretch fabric according to claim 1, characterized in that: The moisture-absorbing sheet (4) is woven by moisture-absorbing yarn (10), and the moisture-absorbing yarn (10) includes a yarn core 1 (11) and a yarn core 2 (12), wherein the yarn core 1 (11) is twisted by viscose fiber, and the yarn core 2 (12) is twisted by polyester fiber 2.