Temperature-sensitive anti-electricity polyester fabric

By adopting the insulation layer structure of the outer layer, base layer and high-density meltblown cloth in the temperature-sensitive electric polyester cloth, the problem of spraying loom affecting textile speed in the prior art is solved, and more efficient fabric processing and better thermal insulation performance are achieved.

CN223030551UActive Publication Date: 2025-06-27SUZHOU HAIMAN TEXTILE TECH CO LTD
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Patent Information

Application Number
CN202421321453.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-06-27
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

During the manufacturing process of existing temperature-sensitive electric polyester cloth, due to the integrated forming of the coil and the base layer, a spray loom is required, which slows down the textile speed of the base layer and affects the production efficiency of the fabric.

Method used

The structure of an outer layer, a base layer and an insulation layer is adopted, where the insulation layer is a high-density meltblown cloth. The outer layer and the substrate are woven by ordinary textile machines, and the thermal insulation performance of the meltblown cloth is used to improve the thermal insulation and processing efficiency of the fabric.

Benefits of technology

By setting up the outer layer, base layer and insulation layer bonded together, the insulation layer formed by meltblown is used to improve the insulation property and processing efficiency of the fabric, enhance the insulation performance of the fabric, and reduce production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a temperature-sensitive anti-electricity polyester fabric. The temperature-sensitive anti-electricity polyester fabric comprises an outer layer, a base layer and a heat preservation layer, the thermal insulation layer is arranged between the outer layer and the base layer; the heat preservation layer is melt-blown cloth; the outer layer is formed by weaving a plurality of outer yarns, and each outer yarn comprises a first polyester inner core and a plurality of first anti-electricity outer cores; the first anti-electricity outer core is formed by twisting first silver fibers and first polyester fibers; the first polyester inner core is formed by twisting a plurality of first cross polyester fibers; and the base layer is formed by weaving a plurality of internal yarns. According to the temperature-sensitive anti-electricity polyester fabric, the outer layer, the base layer and the heat preservation layer which are bonded together are arranged, and the heat preservation layer is formed through melt blowing, so that the fabric has good heat insulation performance, filterability, oil absorbency, shielding performance and wrinkle resistance, heat can be effectively prevented from passing through the fabric, the processing efficiency of the base layer can be greatly improved, and the production cost is reduced. And the overall processing efficiency of the cloth is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a temperature-sensitive anti-static polyester fabric. Background Art

[0002] Polyester fiber has a relatively low specific heat capacity and a relatively low thermal conductivity, and has a good heat preservation effect. However, since the polyester fabric without flocking has poor heat insulation performance, the heat is quickly transferred out after contacting the human body and does not form a "high-temperature area" locally, so it feels cold to the touch.

[0003] A publicly available temperature-sensitive anti-static polyester fabric includes a base layer and an outer layer. A number of coils are integrally formed on the base layer, and the outer layer is fixedly connected above the number of coils. A number of chambers for accommodating the coils are formed between the base layer and the outer layer, and there are a number of micro-vellums on the side of the base layer away from the coils. By forming chambers between the base layer and the outer layer through the coils, the heat insulation performance of this polyester fabric is enhanced. The micro-vellums on the base layer make it not easy to dissipate heat, enabling the polyester fabric to have a better temperature sensation when touched, and can also have the anti-static effect of silver fiber, so that static electricity is not likely to occur during heat preservation. At the same time, it can also play a good antibacterial and bacteriostatic effect, making it not easy for bacteria to breed when the outer yarn contacts people.

[0004] This kind of fabric mainly relies on the coils to form chambers between the base layer and the outer layer to enhance the heat insulation performance and make the fabric have a better temperature sensation, that is, to enhance the heat preservation performance of the fabric. However, the coils are integrally formed with the base layer, and a spraying loom is required for manufacturing. The structure of weaving coils by the spraying loom seriously affects the weaving speed of the base layer, and thus affects the production efficiency of the fabric.

[0005] Therefore, it is necessary to provide a temperature-sensitive anti-static polyester fabric to solve the above technical problems. Content of the Utility Model

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a temperature-sensitive anti-static polyester fabric that can improve the processing efficiency of the fabric.

[0007] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] Temperature-sensitive anti-static polyester fabric, comprising: an outer layer, a base layer and a heat-insulating layer. The heat-insulating layer is disposed between the outer layer and the base layer. Both the outer layer and the base layer are woven by an ordinary textile machine. The heat-insulating layer is a high-density melt-blown fabric, which is obtained by melting a high molecular compound through a melt-blown technology and then using a high-pressure air flow to spray microfiber filaments to form a network structure on a collector and finally cooling and solidifying to form a fiber membrane material. Its main raw material is polypropylene, and it is an ultra-fine electrostatic fiber cloth that is directly formed into a net by a melt-blown process. The fiber diameter reaches - microns, there are more gaps, the structure is relatively fluffy, and the ultra-fine fibers in the capillary structure can increase the number and surface area of fibers per unit area, having very good heat insulation, filtration, oil absorption, shielding and anti-wrinkle capabilities.

[0009] Preferably, the outer layer is woven from a plurality of outer filaments. The outer filaments include a first polyester inner core located in the middle and a plurality of first anti-static outer cores located on the outside. The first anti-static outer core is formed by twisting a first silver fiber and a first polyester fiber, and the first polyester inner core is formed by twisting a plurality of first cross-shaped polyester fibers.

[0010] Preferably, the base layer is woven from a plurality of inner filaments. The inner filaments include a second polyester inner core located in the middle and a plurality of second anti-static outer cores located on the outside. Among them, the second anti-static outer core is formed by twisting a second silver fiber and a skin-friendly fiber, and the second polyester inner core is formed by twisting a plurality of second cross-shaped polyester fibers.

[0011] Preferably, the skin-friendly fiber is natural silk.

[0012] Preferably, the skin-friendly fiber is linen.

[0013] Preferably, the skin-friendly fiber is natural cotton.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] (1) By providing an outer layer, a base layer and a heat-insulating layer bonded together, and using the heat-insulating layer formed by melt-blown, the fabric of the present utility model has good heat insulation, filtration, oil absorption, shielding and anti-wrinkle capabilities, can effectively prevent heat from passing through, and can greatly improve the processing efficiency of the base layer, thereby improving the overall processing efficiency of the fabric;

[0016] (2) By providing a second anti-static outer core formed by twisting a skin-friendly fiber and a second silver fiber, a second polyester inner core formed by twisting second cross-shaped polyester fibers, and then winding the second anti-static outer core around the second cross-shaped inner core to form an inner filament, and the inner filaments are woven to form a base layer, the wearing comfort of the fabric can be improved, and it has antibacterial and anti-static effects;

[0017] (3) The utility model forms a first polyester inner core by twisting first cross-shaped polyester fibers, and forms a first anti-static outer core by twisting first silver fibers and first polyester fibers. Then, the first anti-static outer core is wound around the first polyester inner core to form an outer filament, which can endow the outer layer with antibacterial and anti-static effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. 1 is a front view structural schematic diagram of the temperature-sensitive anti-static polyester fabric provided by the utility model;

[0019] Figure 2 is Figure 1 FIG. 2 is a structural schematic diagram of the outer filament in the temperature-sensitive anti-static polyester fabric shown in FIG. 1;

[0020] Figure 3 is Figure 1 FIG. 3 is a structural schematic diagram of the inner filament in the temperature-sensitive anti-static polyester fabric shown in FIG. 1.

[0021] Among them, the names corresponding to the reference numerals are: 1 - outer layer, 2 - base layer, 3 - heat insulation layer, 4 - outer filament, 5 - first polyester inner core, 6 - first anti-static outer core, 7 - first cross-shaped polyester fiber, 8 - first silver fiber, 9 - first polyester fiber, 10 - inner filament, 11 - second polyester inner core, 12 - second anti-static outer core, 13 - second cross-shaped polyester fiber, 14 - second silver fiber, 15 - skin-friendly fiber. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following further describes the utility model in conjunction with the drawings and embodiments. The implementation manners of the utility model include but are not limited to the following embodiments.

[0023] Embodiment 1:

[0024] As Figures 1-3As shown in the figure, the temperature-sensitive anti-electric polyester fabric provided by the present utility model includes: an outer layer 1, a base layer 2, and a heat-insulating layer 3. The heat-insulating layer 3 is disposed between the outer layer 1 and the base layer 2. Both the outer layer 1 and the base layer 2 are woven using an ordinary textile machine. The heat-insulating layer 3 is a high-density melt-blown fabric. After melting a high-molecular compound through the melt-blown technology, microfiber filaments are obtained by spraying with a high-pressure air flow, forming a network structure on a collector, and finally cooling and solidifying to form a fiber membrane material. Its main raw material is polypropylene, which is an ultra-fine electrostatic fiber fabric. It is directly formed into a net by the melt-blown process. The fiber diameter reaches 1-5 microns, there are more gaps, the structure is relatively fluffy, and the ultra-fine fibers in the capillary structure can increase the number and surface area of fibers per unit area, having very good heat insulation, filtration, oil absorption, shielding, and anti-wrinkle capabilities. When in use, the sides of the outer layer 1 and the base layer 2 close to the heat-insulating layer 3 are spot-glued to bond the outer layer 1, the base layer 2, and the heat-insulating layer 3 together. Through the heat-insulating layer 3, the fabric has good heat insulation and heat preservation performance, and both the outer layer 1 and the base layer 2 can be woven by an ordinary textile machine without weaving complex structures, so its weaving efficiency is higher. And the heat-insulating layer 3 can be purchased from existing melt-blown fabrics or manufactured by oneself. The manufacturing speed of the melt-blown fabric is much greater than that of the outer layer 1 and the base layer 2, and the cost is lower, which is conducive to cost control. By setting the melt-blown fabric, this fabric can be used as a protective clothing.

[0025] By setting the bonded outer layer 1, base layer 2, and heat-insulating layer 3, and using the heat-insulating layer 3 formed by melt-blown, the fabric has good heat insulation, filtration, oil absorption, shielding, and anti-wrinkle capabilities, enabling the fabric to effectively prevent heat from passing through, and can greatly improve the processing efficiency of the base layer 2, thereby improving the overall processing efficiency of the fabric, making the fabric able to be used as a protective clothing and expanding the usage range of the fabric.

[0026] Embodiment 2:

[0027] As Figure 2 shown, the outer layer 1 is woven from a plurality of outer filaments 4. The outer filament 4 includes a first polyester inner core 5 located in the middle and a plurality of first anti-electric outer cores 6 located on the outside. The first anti-electric outer core 6 is formed by twisting a first silver fiber 8 and a first polyester fiber 9. The first polyester inner core 5 is formed by twisting a plurality of first cross-shaped polyester fibers 7. When in use, the plurality of first cross-shaped polyester fibers 7 are twisted to form the first polyester inner core 5, the first silver fiber 8 and the first polyester fiber 9 are twisted to form the first anti-electric outer core 6, and the plurality of first anti-electric outer cores 6 are wound around the first polyester inner core 5 to form the outer filament 4. The outer layer 1 is woven using the outer filament 4. Utilizing the antibacterial and anti-static effects of the silver fiber, the outer layer 1 is not prone to generating static electricity and has an antibacterial effect. Utilizing the first polyester fiber 9 and the first cross-shaped polyester fiber 9, the outer filament 4 has good structural strength. Thus, the outer layer 1 has a relatively high structural strength.

[0028] By setting the first cross polyester fiber 7 twisted to form the first polyester inner core 5, the first silver fiber 8 and the first polyester fiber 9 are twisted to form the first anti-static outer core 6, and then the first anti-static outer core 6 is wound around the first polyester inner core 5 to form the outer wire 4, which can endow the outer layer 1 with antibacterial and anti-static effects.

[0029] Example 3:

[0030] As Figure 3 shown, the base layer 2 is woven from a plurality of inner wires 10. The inner wire 10 includes a second polyester inner core 11 located in the middle and a plurality of second anti-static outer cores 12 located on the outside. Among them, the second anti-static outer core 12 is formed by twisting the second silver fiber 14 and the skin-friendly fiber 15. The skin-friendly fiber 15 is one of natural silk, linen or natural cotton. The second polyester inner core 11 is formed by twisting a plurality of second cross polyester fibers 13. In use, the skin-friendly fiber 15 and the second silver fiber 14 are twisted to form the second anti-static outer core 12, the second cross polyester fibers 13 are twisted to form the second polyester inner core 11, and then the second anti-static outer core 12 is wound around the second cross inner core 11 to form the inner wire 10. The inner wire 10 is woven to form the base layer 2. When the clothes made of this fabric are worn, the base layer 2 contacts the skin, and the skin-friendly fiber 15 improves the wearing comfort, while the second silver fiber 14 can prevent static electricity and has a certain bactericidal effect.

[0031] By setting the skin-friendly fiber 15 and the second silver fiber 14 twisted to form the second anti-static outer core 12, the second cross polyester fibers 13 twisted to form the second polyester inner core 11, and then the second anti-static outer core 12 is wound around the second cross inner core 11 to form the inner wire 10. The inner wire 10 is woven to form the base layer 2, which can endow the base layer 2 with better wearing comfort, thereby improving the wearing comfort of the fabric and having antibacterial and anti-static effects.

[0032] Working principle: In use, the outer layer 1 and the base layer 2 are glued on the side close to the thermal insulation layer 3 to bond the outer layer 1 and the base layer 2 to the thermal insulation layer 3. Through the thermal insulation layer 3, the fabric has good heat insulation and heat preservation performance, and both the outer layer 1 and the base layer 2 can be woven by ordinary textile machines without weaving complex structures, so its weaving efficiency is higher. The thermal insulation layer 3 is purchased from existing melt-blown cloth or manufactured by itself. The manufacturing speed of the melt-blown cloth is much faster than that of the outer layer 1 and the base layer 2, and the cost is lower, which is conducive to cost control.

Claims

1. A temperature-sensitive anti-electric polyester fabric, characterized in that: include: An outer layer (1), a base layer (2) and a thermal insulation layer (3); the thermal insulation layer (3) is arranged between the outer layer (1) and the base layer (2); the thermal insulation layer (3) is a melt-blown cloth; the outer layer (1) is woven from a plurality of outer threads (4), the outer threads (4) comprising a first polyester inner core (5) and a plurality of first anti-electrical outer cores (6); the first anti-electrical outer core (6) is formed by twisting a first silver fiber (8) and a first polyester fiber (9); the first polyester inner core (5) is formed by twisting a plurality of first cross polyester fibers (7); the base layer is woven from a plurality of inner threads (10).

2. The temperature-sensitive anti-electric polyester fabric according to claim 1, characterized in that: The inner thread (10) comprises a second polyester inner core (11) and a plurality of second anti-electrical outer cores (12).

3. The temperature-sensitive anti-electric polyester fabric according to claim 2, characterized in that: The second polyester inner core (11) is formed by twisting a plurality of second cross polyester fibers (13).

4. The temperature-sensitive anti-electric polyester fabric according to claim 2, characterized in that: The second anti-electrical outer core (12) is formed by twisting a second silver fiber (14) and a skin-friendly fiber (15).

5. The temperature-sensitive anti-electric polyester fabric according to claim 4, characterized in that: The skin-friendly fiber (15) is natural silk.

6. The temperature-sensitive anti-electric polyester fabric according to claim 4, characterized in that: The skin-friendly fiber (15) is flax.

7. The temperature-sensitive anti-electric polyester fabric according to claim 4, characterized in that: The skin-friendly fiber (15) is natural cotton.