Antibacterial polyester elastic fabric

Abstract

The utility model discloses an antibacterial polyester stretch fabric which comprises a base cloth layer, a protective layer is arranged on the inner surface of the base cloth layer, a skin-attaching layer is arranged on the inner surface of the protective layer, the skin-attaching layer is in butt joint with the base cloth layer in a sewing mode through sewing threads, and the outer sides of the sewing threads are connected with twisting threads in a twisting mode. According to the antibacterial polyester elastic fabric, through cooperation of the base cloth layer, the protective layer, the skin attaching layer, the sewing threads and the twisted threads, the speed of external high temperature passing through the whole fabric can be reduced, the skin heat sensation of a wearer in a high-temperature environment is relieved, and the antibacterial polyester elastic fabric is good in antibacterial effect through cooperation of the moisture absorption effect of the comfortable yarn and the twisted threads in the skin attaching layer. According to the fabric, sweat moisture discharged by skin can be quickly sucked in and led out to the outside, the comfort level of the skin during wearing can be improved, in addition, the hyphae can have a certain antibacterial effect, the breeding probability of bacteria between the fabric and the skin is reduced, and the skin of a wearer can be kept in a healthy state conveniently.

Description

Technical Field

[0001] This utility model relates to the field of fabric technology, specifically to an antibacterial polyester elastic fabric. Background Technology

[0002] Polyester stretch fabric is a highly elastic synthetic fiber, made from a blend of polyester and spandex. Polyester provides stretch polyester with a certain strength and durability, while spandex gives it high elasticity and softness. Polyester stretch fabric is widely used in many fields, favored for its abrasion resistance and wrinkle resistance. It is widely used in workwear in industries such as metallurgy, chemical engineering, petroleum, and fire protection. While current workwear made from polyester stretch fabric meets the wearer's needs in terms of abrasion resistance, wrinkle resistance, and elasticity, in high ambient temperatures—such as during work in metallurgy, chemical engineering, petroleum, and fire protection—the high external temperature can easily penetrate the fabric and reach the skin. The area where the skin and fabric meet becomes damp and stuffy, affecting comfort and creating a breeding ground for bacteria, hindering skin health. Utility Model Content

[0003] The purpose of this invention is to provide an antibacterial polyester elastic fabric to solve the problem mentioned in the background art: when the ambient temperature around the wearer is high, such as during operations in metallurgy, chemical, petroleum and fire protection departments, the high temperature outside can easily be felt by the inner skin through the fabric. The area where the skin and the fabric are in contact is easily in a damp and stuffy state, which not only affects the comfort of wearing the fabric, but also makes it easy for bacteria to grow in the long-term hot and humid state between the fabric and the skin, which is not conducive to maintaining the wearer's skin health.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an antibacterial polyester elastic fabric, comprising a base fabric layer, a protective layer on the inner surface of the base fabric layer, a skin-adhesive layer on the inner surface of the protective layer, the skin-adhesive layer being sewn together with the base fabric layer by a sewing thread, a twisted thread being connected to the outer side of the sewing thread, the skin-adhesive layer being woven from spun yarn, the spun yarn comprising an elastic core, a comfort yarn, and an antibacterial yarn, multiple elastic cores being evenly distributed in the warp and weft directions inside the skin-adhesive layer, the outer side of the elastic core being spirally twisted together with the comfort yarn and the antibacterial yarn.

[0005] Preferably, the inner surface of the skin-adhesive layer is uniformly provided with a plurality of micropores.

[0006] Preferably, the outer surface of the base fabric layer is provided with a coating.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: This antibacterial polyester elastic fabric has the following advantages over traditional technology:

[0008] Through the combination of the base fabric layer, protective layer, skin-adhesive layer, sewing thread, and twisted thread, the fabric is processed into workwear for wear. The protective layer has good heat insulation properties, which can slow down the rate at which external high temperatures pass through the fabric as a whole, relieving the wearer's skin heat in high-temperature environments. Combined with the moisture-absorbing effect of the comfort silk and twisted thread in the skin-adhesive layer, it can quickly absorb the sweat and moisture from the skin and expel it to the outside, which can improve the comfort of the skin during wear. In addition, the antibacterial silk can also play a certain antibacterial role, reducing the chance of bacterial growth between the fabric and the skin, and helping the wearer's skin maintain a healthy state. Attached Figure Description

[0009] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the originals and elements are not necessarily drawn to scale.

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 for Figure 1 A magnified view of a portion of the image;

[0012] Figure 3 for Figure 1 A magnified view of a section of the textile thread.

[0013] In the diagram: 1. Base fabric layer, 2. Protective layer, 3. Skin-adhesive layer, 4. Sewing thread, 5. Twisted thread, 6. Spun thread, 61. Elastic core, 62. Comfort yarn, 63. Antibacterial yarn, 7. Micropores, 8. Coating. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0015] Please see Figure 1-3This utility model provides a technical solution: an antibacterial polyester elastic fabric, including a base fabric layer 1, a protective layer 2 on the inner surface of the base fabric layer 1, a skin-adhesive layer 3 on the inner surface of the protective layer 2, the skin-adhesive layer 3 being sewn together with the base fabric layer 1 by a sewing thread 4, a twisted thread 5 being twisted and connected to the outer side of the sewing thread 4, the skin-adhesive layer 3 being woven from a spinning thread 6, the spinning thread 6 comprising an elastic core 61, a comfort yarn 62 and an antibacterial yarn 63, multiple elastic cores 61 being evenly distributed in the warp and weft directions inside the skin-adhesive layer 3, the outer side of the elastic core 61 being spirally twisted and connected to the comfort yarn 62 and the antibacterial yarn 63.

[0016] In the specific implementation process, it is worth noting that the base fabric layer 1 is a high-elasticity synthetic fiber fabric made of polyester and spandex. Polyester gives elastic polyester a certain strength and durability, while spandex gives elastic polyester high elasticity and softness. The protective layer 2 is space cotton, which is composed of multiple layers. The base layer is polyester elastic wadding, and the metal film surface layer is composed of four parts: non-woven fabric, polyethylene plastic film, aluminum-titanium alloy reflective layer and surface layer (protective layer). The metal film surface layer and the wadding base layer are bonded together by needle punching. Utilizing the principles of human body heat radiation and reflection to achieve a heat-insulating effect, it has excellent heat insulation performance. Sewing thread 4 is made of polyester, which can withstand friction and dry cleaning. Its low elongation and low shrinkage rate ensure excellent sewing properties. Twisted thread 5 is a four-channel profiled polyester fiber, belonging to the irregular cross-section fiber category. The cross-section is cross-shaped, thus forming four grooves on the fiber surface. Simultaneously, the fiber surface area is increased, utilizing the siphon effect of the grooves to absorb moisture from the body surface and simultaneously evaporate it quickly. Textile thread 6 can be sprayed... The skin-friendly layer 3 is woven by a pneumatic loom. The outer side of the elastic core 61 is spirally twisted and connected with comfort yarn 62 and antibacterial yarn 63, which can be formed by a twisting machine. The elastic core 61 is spandex fiber, which has excellent elastic deformation ability. The comfort yarn 62 is mercerized cotton yarn, which has excellent skin-fitting experience and also has the moisture absorption and wicking effect of cotton fiber. The antibacterial yarn 63 is chitosan fiber, which is made by removing the acetyl group from chitin after treatment with concentrated alkali, also known as deacetylated chitin or chitosan amine fiber. It possesses excellent broad-spectrum antibacterial properties, hygroscopicity, and biodegradability. The specific processing principle can be understood by referring to the production and processing methods of covered yarns. The processing machinery and methods described are only for ease of understanding and implementation; the processing machinery used is not unique, and other processing machinery that can achieve the same result can be used. This is not intended to protect the processing method; the detailed description of the processing method is only for ease of understanding and implementation. First, before using the base fabric layer 1 as workwear fabric, a protective layer 2 and a skin-adhesive layer 3 need to be sequentially laid on the inner surface of the base fabric layer 1. Using a sewing thread 4 with an outer twisted connection of twisted thread 5, the skin-adhesive layer 3 is connected to the base fabric layer 1. The fabric layers 1 are sewn together to form work clothes for wear. During wear, the protective layer 2 has good heat insulation properties, which can slow down the rate at which external high temperatures pass through the fabric and alleviate the wearer's skin heat in high-temperature environments. Combined with the moisture-absorbing effect of the comfort yarn 62 and twisted yarn 5 in the skin-contact layer 3, it can quickly absorb the sweat and moisture from the skin and expel it to the outside, which can improve the comfort of the skin during wear. In addition, the antibacterial yarn 63 can also play a certain antibacterial role, which can reduce the chance of bacterial growth between the fabric and the skin, and help the wearer's skin maintain a healthy state.

[0017] Furthermore, the inner surface of the skin-adhesive layer 3 is uniformly provided with multiple micropores 7.

[0018] In the specific implementation process, it is worth noting that micropores can improve the breathability and moisture wicking effect of the skin-adhesive layer 3.

[0019] Furthermore, the outer surface of the base fabric layer 1 is provided with a coating 8.

[0020] In the specific implementation process, it is worth noting that coating 8 is an elastic waterproof and breathable membrane, specifically made of TPU membrane, which has excellent elasticity and high lightness. Although it is extremely thin (0.012-0.035mm) in terms of waterproofness, it has physical properties that other materials cannot match (it can withstand water pressure of more than 10,000mm water column). By using high-tech technology to introduce hydrophilic agents into the material, the membrane not only has high waterproof performance but also excellent moisture permeability (human sweat can freely penetrate between the membrane).

[0021] In this utility model, terms such as "elements," "components," and "materials" are used only to facilitate understanding and implementation by those skilled in the art, and are not intended to limit or protect the composition. Standard parts or fiber yarns used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods of each part, fiber yarn, and fabric layer all adopt conventional methods that are mature in the prior art, such as bolts, rivets, welding, twisting, blending, needle punching, and hot melt bonding. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An antibacterial polyester elastic fabric, comprising a base fabric layer (1), characterized in that: The inner surface of the base fabric layer (1) is provided with a protective layer (2), and the inner surface of the protective layer (2) is provided with a skin-adhesive layer (3). The skin-adhesive layer (3) is sewn together with the base fabric layer (1) by a sewing thread (4). The sewing thread (4) is twisted and connected to a twisted thread (5) on the outside. The skin-adhesive layer (3) is woven from a spinning thread (6). The spinning thread (6) consists of an elastic core (61), a comfort yarn (62), and an antibacterial yarn (63). Multiple elastic cores (61) are evenly distributed in the warp and weft directions inside the skin-adhesive layer (3). The outer side of the elastic core (61) is twisted and connected to the comfort yarn (62) and the antibacterial yarn (63) in a spiral shape.

2. The antibacterial polyester elastic fabric according to claim 1, characterized in that: The inner surface of the skin-adhesive layer (3) is uniformly provided with multiple micropores (7).

3. The antibacterial polyester elastic fabric according to claim 1, characterized in that: The outer surface of the base fabric layer (1) is provided with a coating (8).

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