Four-side elastic volcanic rock warm-keeping jean fabric and textile

By using four-way stretch volcanic rock thermal denim fabric woven with warp and weft yarns, the problem of insufficient warmth and elasticity of denim fabric in autumn and winter is solved, achieving single-layer warmth and four-way elasticity, thus improving wearing comfort.

CN223633564UActive Publication Date: 2025-12-05韶关市北纺智造科技有限公司
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Patent Information

Application Number
CN202422302976.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-12-05
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

Existing denim fabrics cannot provide both single-layer warmth and four-way stretch in autumn and winter, resulting in a poor wearing experience.

Method used

The four-way stretch volcanic rock thermal denim fabric is woven with warp and weft yarns. The warp yarns include the first warp and the second warp, and the weft yarns include volcanic rock fibers. The second warp and the weft yarns are elastic and form a three-up-one-down twill weave structure through a specific weaving method.

Benefits of technology

It achieves good warmth retention with a single layer, and increases wearing comfort through four-way elasticity, reduces costs and avoids static electricity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of spinning, and particularly relates to a four-side elastic volcanic rock warm-keeping jean fabric and a textile. The volcanic rock fibers are arranged as the main component of the weft yarns, meanwhile, the second warp yarns and the weft yarns have elasticity, so that the yarns form elasticity, and then a specific weaving mode is matched, so that the four-side elastic warm-keeping jean fabric with the antistatic effect is formed. The four-side elastic warm-keeping jean fabric provided by the utility model has good warm-keeping effect and anti-static performance and is suitable for being worn in autumn and winter, and the volcanic rock fibers are used for replacing wool fibers, so that the cost of the fabric is reduced, and meanwhile, the warm-keeping effect is well kept. The fabric is different from a majority of double-layer or more than double-layer warm-keeping fabrics, the warm-keeping effect can be achieved by only one layer, and the fabric can adapt to the activity of a human body through the elasticity of four sides, so that the wearing comfort is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of weaving, specifically relates to a four-way stretch volcanic rock warm-keeping jean fabric and textile. BACKGROUND

[0002] Jean fabric, commonly known as denim, is renowned for its durability, comfort, and classic style. It is not only used for making jeans but also widely used for making jackets, shirts, skirts, and other garments. Jean fabric is usually made of cotton, which has good air permeability and moisture absorption. It can exhibit diverse styles and hand feelings through different weaving methods and finishing processes. For example, ring spinning and air jet spinning are common spinning methods for jean fabric, while dyeing and washing processes give denim unique color and texture effects.

[0003] With the arrival of autumn and winter, people's demand for fabric is increasing. Since jean fabric has always been popular among people, but in autumn and winter, jean fabric cannot resist the cold, so when wearing, a warm pant is added inside the jean or the jean fabric is made into multiple layers. The jean fabric made into multiple layers lacks elasticity and has a poor wearing experience.

[0004] Therefore, the jean fabric in the prior art cannot have both single-layer warmth and four-way stretch elasticity. SUMMARY

[0005] Therefore, the jean fabric in the prior art cannot have both single-layer warmth and four-way stretch elasticity.

[0006] In one aspect, the present application provides a four-way stretch volcanic rock warm-keeping jean fabric, which is woven from warp yarns and weft yarns.

[0007] The warp yarns include first warp yarns and second warp yarns; the first warp yarns include pure cotton yarns or cotton blended yarns; and the weft yarns include volcanic rock fibers.

[0008] The second warp yarns and the weft yarns have elasticity.

[0009] In one embodiment, the weft yarns include an inner core layer and an outer cover layer, and the outer cover layer covers the inner core layer.

[0010] In one embodiment, the second warp yarns include an inner core layer and an outer cover layer, and the outer cover layer covers the inner core layer.

[0011] In one embodiment, the inner core layer of the weft yarns includes elastic filaments, and the outer cover layer of the weft yarns includes a mixture of volcanic rock fibers and viscose fibers.

[0012] In one of the embodiments, the inner core layer of the second warp yarn comprises elastic yarn, and the outer cover layer of the second warp yarn comprises cotton fiber.

[0013] In one of the embodiments, the yarn count of the first warp yarn is 8S~15S.

[0014] In one of the embodiments, the twist of the first warp yarn is 48 twist / 10cm~60 twist / 10cm.

[0015] In one of the embodiments, the yarn count of the second warp yarn is 8S~15S.

[0016] In one of the embodiments, the elastic yarn of the second warp yarn comprises Lycra elastic yarn with a size of 20D~50D.

[0017] In one of the embodiments, the yarn count of the weft yarn is 10S~20S.

[0018] In one of the embodiments, the elastic yarn of the weft yarn comprises Lycra elastic yarn with a size of 65D~80D.

[0019] In one of the embodiments, the yarn density of the first warp yarn is 80 / 2in~100 / 2in.

[0020] In one of the embodiments, the yarn density of the second warp yarn is 80 / 2in~100 / 2in.

[0021] In one of the embodiments, the yarn density of the weft yarn is 40 / 2in~70 / 2in.

[0022] In one of the embodiments, the warp yarn and the weft yarn formed by the first warp yarn and the second warp yarn adopt a three-over-one diagonal weave structure.

[0023] Another aspect of the present application provides a textile, at least a part of which is made of the four-way stretch volcanic thermal denim fabric described above.

[0024] The details of one or more embodiments of the present application are set forth in the accompanying description, which should be read in light of the accompanying drawings and the claims. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The schematic diagram of the four-way stretch volcanic thermal denim fabric provided by the present application is shown.

[0026] The description of the reference numerals is as follows: 10, four-way stretch volcanic thermal denim fabric; 100, warp yarn; 200, weft yarn; 1001, first warp yarn; 1002, second warp yarn. DETAILED DESCRIPTION

[0027] In order to make the above objectives, features and advantages of the present application more clear and comprehensible, the detailed description of the specific embodiments of the present application is made below in conjunction with the accompanying drawings. In the following description, a lot of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, and therefore the present application is not limited to the specific embodiments disclosed below.

[0028] In the description of the present application, it should be understood that if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In addition, if these terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features referred to. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "a plurality of" appears, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0030] In the present application, unless otherwise specifically defined and limited, if the terms "mounting", "connecting", "connecting", "fixing" and the like appear, these terms should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In the present application, unless specifically stated and limited otherwise, if there is a description of a first feature "on" or "under" a second feature, etc., it can mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "on", "above" and "over" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0032] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can be an intervening element. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar expressions used herein are used for illustrative purposes only and are not intended to be the only implementation.

[0033] In one aspect, the present application provides a four-way stretch volcanic rock thermal denim fabric, the four-way stretch volcanic rock thermal denim fabric is woven by warp yarns 100 and weft yarns 200.

[0034] The warp yarns 100 include first warp yarns 1001 and second warp yarns 1002. The first warp yarns 1001 include pure cotton yarns or cotton blended yarns. The weft yarns 200 include volcanic rock fibers.

[0035] The second warp yarns 1002 and the weft yarns 200 have elasticity.

[0036] Volcanic rock fiber is a new type of fiber material, which is obtained by special technical method of melting volcanic rock nano powder into polyester fiber. The thermal mechanism of volcanic rock fiber mainly has two aspects: one is the special microporous structure and large specific surface area of its nano powder, which can absorb more heat; the second is that the metal elements in the volcanic rock composite powder can absorb heat energy and have super heat storage capacity. In addition, volcanic rock fiber can also release far infrared rays to promote the improvement of human microcirculation. The surface structure of volcanic rock fiber is uneven, which increases the specific surface area of the fiber, increases the heat absorption and locks more static air, reduces heat convection, forms a thermal insulation layer, and enhances the thermal insulation property.

[0037] In one specific example, the weft yarns 200 include an inner core layer and an outer cover layer. The outer cover layer is wrapped on the inner core layer.

[0038] Optionally, the second warp yarns 1002 include an inner core layer and an outer cover layer, and the outer cover layer is wrapped on the inner core layer.

[0039] In one specific example, the inner core layer of the weft yarn 200 includes elastic yarn. The outer cover layer of the weft yarn 200 includes a mixture of volcanic rock fibers and viscose fibers. In the weft yarn 200, the ratio of the content of the volcanic rock fiber staple to the viscose fiber is 7:3. A large amount of volcanic rock fibers can provide sufficient warmth to the fabric, but the volcanic rock fibers are prone to static electricity, so blending with viscose fibers can eliminate static electricity.

[0040] In one specific example, the inner core layer of the second warp yarn 1002 includes elastic yarn. The outer cover layer of the second warp yarn 1002 includes cotton fibers.

[0041] Optionally, the yarn weaving specification of the first warp yarn 1001 is 8S~15S. For example, 8S, 9S, 10S, 11S, 12S, 13S, 14S, 15S.

[0042] Further optionally, the twist of the first warp yarn 1001 is 48 twists / 10 cm~60 twists / 10 cm. For example, 48 twists / 10 cm, 49 twists / 10 cm, 50 twists / 10 cm, 51 twists / 10 cm, 52 twists / 10 cm, 53 twists / 10 cm, 54 twists / 10 cm, 55 twists / 10 cm, 56 twists / 10 cm, 57 twists / 10 cm, 58 twists / 10 cm, 59 twists / 10 cm, 60 twists / 10 cm.

[0043] In one specific example, the yarn weaving specification of the second warp yarn 1002 is 8S~15S. For example, 8S, 9S, 10S, 11S, 12S, 13S, 14S, 15S.

[0044] In one specific example, the elastic yarn of the second warp yarn 1002 includes Lycra elastic yarn with a specification of 20D~50D. For example, the specification of the Lycra elastic yarn is 20D, 25D, 30D, 35D, 40D, 45D, 50D.

[0045] Optionally, the yarn weaving specification of the weft yarn 200 is 10S~20S. For example, 10S, 11S, 12S, 13S, 14S, 15S, 16S, 17S, 18S, 19S, 20S.

[0046] In one specific example, the elastic yarn of the weft yarn 200 includes Lycra elastic yarn with a specification of 65D~80D. For example, 65D, 66D, 67D, 68D, 69D, 70D, 71D, 72D, 73D, 74D, 75D, 76D, 77D, 78D, 79D, 80D.

[0047] In a specific example, the warp yarn 100 density formed by the first warp yarn 1001 and the second warp yarn 1002 is 80-100 per inch. For example, 80 per inch, 85 per inch, 90 per inch, 95 per inch, 100 per inch.

[0048] The weft yarn 200 has a yarn density of 40-70 per inch. For example, 40 per inch, 45 per inch, 50 per inch, 55 per inch, 60 per inch, 65 per inch, 70 per inch.

[0049] In a specific example, the warp yarn 100 formed by the first warp yarn 1001 and the second warp yarn 1002 and the weft yarn 200 adopt a three-over-one twill weave structure. The fabric weave structure adopts the traditional weave structure of three-over-one of jeans, so that the surface is mainly warp yarn 100, and the skin side is mainly warm weft yarn 200, so that the fabric has good warmth retention performance. Alternatively, the skin side of the fabric adopts a bottom scratch effect to increase the softness of the skin side of the fabric, further improving the warmth retention performance of the fabric.

[0050] Another aspect of the present application provides a textile, at least part of which is made of the four-way stretch volcanic rock warm-keeping jean fabric described above.

[0051] Alternatively, the textile includes one or more of a garment, a glove, a sock, a mask, a handkerchief, and a hat.

[0052] The present application sets the volcanic rock fiber as the main component of the weft yarn 200, and at the same time, the second warp yarn 1002 and the weft yarn 200 both have elasticity to make the yarn elastic, and then cooperates with a specific weaving method to form a four-way stretch warm-keeping jean fabric with anti-static effect. The four-way stretch warm-keeping jean fabric provided by the present application has good warmth retention effect and anti-static performance, which meets the wearing in autumn and winter. The use of volcanic rock fiber instead of wool fiber reduces the cost of the fabric while retaining the warmth retention effect. Unlike most warm-keeping fabrics with two or more layers, this fabric only needs one layer to achieve the warmth retention effect, and through the four-way elasticity, it can adapt to the activity of the human body to increase the wearing comfort.

[0053] The embodiments of the present application will be described in detail below with reference to the examples. It should be understood that these examples are only used to illustrate the present application and not to limit the scope of the present application. The experimental methods not specified in the following examples are preferred to refer to the guidelines given in the present application, and can also be carried out according to the experimental manual or conventional conditions in the art, or according to the conditions suggested by the manufacturer, or by referring to the experimental methods known in the art.

[0054] In the following detailed examples, reference to dimensional parameters of the raw material components, unless otherwise specified, can be subject to minor variations within the range of weighing accuracy. Reference to temperature and time parameters allows for acceptable variations due to instrument testing accuracy or operational accuracy.

[0055] Example 1

[0056] The present example provides a four-way stretch volcanic warm-keeping jean fabric 10.

[0057] The first warp yarn 1001 of the present example uses pure cotton yarn with a yarn count of 12S. The first warp yarn 1001 is piece-dyed using indigo dye or sulfur dye.

[0058] The second warp yarn 1002 of the present example includes an inner core layer and an outer cover layer. The outer cover layer covers the inner core layer. The yarn core of the second warp yarn 1002 uses Lycra elastic yarn with a specification of 40D. The outer cover layer is cotton fiber. The second warp yarn 1002 formed after processing has a yarn count of 12S.

[0059] The weft yarn 200 of the present example includes an inner core layer and an outer cover layer. The outer cover layer covers the inner core layer. The yarn core of the weft yarn 200 uses Lycra elastic yarn with a specification of 70D. The outer cover layer is a blend of volcanic fiber and viscose fiber. The proportion of volcanic fiber to cotton fiber in the weft yarn 200 is 7:3. The weft yarn 200 has a yarn count of 16S.

[0060] The warp yarn 100 and the weft yarn 200 use a three-over-one-under twill weave, which exposes the weft yarn 200 more on the skin-friendly side to form a warm-keeping layer. The machine density of the warp yarn 100 is 95 ends / inch, and the machine density of the weft yarn 200 is 48 ends / inch. The fabric weaving process flow is: bobbin winding, warping, sizing, threading, weaving, finishing, and finished product. The finishing process is singeing, desizing, bottom shearing, skewing, and shrink-proofing (second shrinkage).

[0061] Example 2

[0062] The present example provides a four-way stretch volcanic warm-keeping jean fabric 10.

[0063] The first warp yarn 1001 of the present example uses pure cotton yarn with a yarn count of 12S. The first warp yarn 1001 is piece-dyed using indigo dye or sulfur dye.

[0064] The second warp yarn 1002 of the present example includes an inner core layer and an outer cover layer. The outer cover layer covers the inner core layer. The yarn core of the second warp yarn 1002 uses Lycra elastic yarn with a specification of 40D. The outer cover layer is cotton fiber. The second warp yarn 1002 formed after processing has a yarn count of 12S.

[0065] The weft yarn 200 of the embodiment comprises an inner core layer and an outer cover layer; the outer cover layer covers the inner core layer; the yarn core of the weft yarn 200 uses lycra elastic yarn with a specification of 80D; the outer fiber is a blend of volcanic rock fiber and viscose fiber; the proportion of the content of the volcanic rock fiber and the cotton fiber in the weft yarn 200 is 7:3; and the yarn count of the weft yarn 200 is 20S.

[0066] The warp yarn 100 and the weft yarn 200 adopt three-over-one-under twill weave, so that the weft yarn 200 is more exposed to the skin-friendly side to form a warm layer; the machine density of the warp yarn 100 is 95 roots / inch; the machine density of the weft yarn 200 is 48 roots / inch; and the fabric weaving process flow is: bobbin winding, warping, sizing, threading, weaving, post-finishing, and finished product, wherein the post-finishing process is singeing, desizing, bottom shearing, skewing, and shrink-proofing (secondary shrinkage).

[0067] Embodiment 3

[0068] The embodiment provides a four-way stretch volcanic rock warm-keeping jean fabric 10.

[0069] The first warp yarn 1001 of the embodiment adopts pure cotton yarn with a yarn count of 12S; the first warp yarn 1001 is piece-dyed; and indigo dye or sulfide dye is used for dyeing.

[0070] The second warp yarn 1002 of the embodiment comprises an inner core layer and an outer cover layer; the outer cover layer covers the inner core layer; the yarn core of the second warp yarn 1002 uses lycra elastic yarn with a specification of 40D; the outer cover layer is cotton fiber; and the yarn count of the second warp yarn 1002 formed through processing is 12S.

[0071] The weft yarn 200 of the embodiment comprises an inner core layer and an outer cover layer; the outer cover layer covers the inner core layer; the yarn core of the weft yarn 200 uses lycra elastic yarn with a specification of 70D; the outer fiber is a blend of volcanic rock fiber and viscose fiber; the proportion of the content of the volcanic rock fiber and the cotton fiber in the weft yarn 200 is 7:3; and the yarn count of the weft yarn 200 is 16S.

[0072] The warp yarn 100 and the weft yarn 200 adopt three-over-one-under twill weave, so that the weft yarn 200 is more exposed to the skin-friendly side to form a warm layer; the machine density of the warp yarn 100 is 90 roots / inch; the machine density of the weft yarn 200 is 60 roots / inch; and the fabric weaving process flow is: bobbin winding, warping, sizing, threading, weaving, post-finishing, and finished product, wherein the post-finishing process is singeing, desizing, bottom shearing, skewing, and shrink-proofing (secondary shrinkage).

[0073] Comparative Example 1

[0074] The comparative example provides a common all-cotton jean fabric.

[0075] The first warp yarn 1001 uses pure cotton yarn with a yarn count of 12S. The first warp yarn 1001 is piece-dyed, and indigo dye or sulfur dye is used for dyeing.

[0076] The second warp yarn 1002 of the present comparative example uses pure cotton yarn with a yarn count of 12S.

[0077] The weft yarn 200 of the present comparative example uses pure cotton yarn with a yarn count of 16S.

[0078] The warp yarn 100 and the weft yarn 200 use a three-over-one-under twill weave, so that the weft yarn 200 is more exposed on the skin-friendly side to form a warm layer. The machine density of the warp yarn 100 is 95 roots / inch, and the machine density of the weft yarn 200 is 48 roots / inch. The fabric weaving process flow is: bobbin winding, warping, sizing, threading, weaving, finishing, and finished product. The finishing process is singeing, desizing, bottom shearing, skewing, and shrink-proofing (second shrinkage).

[0079] Results verification:

[0080] I. Elasticity test: The elasticity test of the present application is carried out according to FZT 70006-2022 “Test method for stretch elasticity recovery rate of knitted fabric”. The elasticity performance detection is shown in Table 1:

[0081] Table 1

[0082]

[0083] II. Warm-keeping effect test: The test is carried out according to GB / T35263-2017 “Detection and evaluation of instantaneous cool feeling performance of textiles”. The test results are shown in Table 2:

[0084] Table 2

[0085]

[0086] The above-described embodiments only express several implementation manners of the present application, facilitate specific and detailed understanding of the technical solutions of the present application, but cannot be understood as a limitation on the patent protection scope of the application. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the protection scope of the present application. In addition, it should be understood that, after reading the above description of the present application, the skilled person in the art can make various modifications or improvements to the present application, and the equivalent forms are also within the protection scope of the present application. It should also be understood that, on the basis of the technical solutions provided by the present application, the skilled person in the art can obtain technical solutions through logical analysis, reasoning or limited experiments, which are within the protection scope of the appended claims of the present application. Therefore, the protection scope of the patent of the present application should be based on the contents of the appended claims, and the description and drawings can be used to explain the contents of the claims.

Claims

1. A four-way stretch volcanic rock thermal denim fabric, characterized in that, The four-way stretch volcano rock warm-keeping jean fabric is woven by warp yarns and weft yarns; The warp yarns include first warp yarns and second warp yarns; the first warp yarns include pure cotton yarns or cotton blended yarns; the weft yarns include volcano rock fibers; The second warp yarns and the weft yarns have elasticity; The weft yarns include inner core layers and outer covering layers, and the outer covering layers cover the inner core layers; The second warp yarns include inner core layers and outer covering layers, and the outer covering layers cover the inner core layers; The inner core layers of the weft yarns include elastic filaments; The inner core layers of the second warp yarns include elastic filaments, and the outer covering layers of the second warp yarns include cotton fibers; The warp yarns and the weft yarns composed of the first warp yarns and the second warp yarns adopt a three-over-one twill weave structure.

2. The four-way stretch volcanic rock thermal denim fabric of claim 1, wherein, The yarn weaving specifications of the first warp yarns are 8S~15S; and / or The yarn twist of the first warp yarns is 48 twists / 10cm~60 twists / 10cm.

3. The four-way stretch volcanic rock thermal denim fabric of claim 1, wherein, The yarn weaving specifications of the second warp yarns are 8S~15S; and / or The elastic filaments of the second warp yarns include Lycra elastic filaments with specifications of 20D~50D.

4. The four-way stretch volcanic rock thermal denim fabric according to any one of claims 1 to 3, characterized in that, The yarn weaving specifications of the weft yarns are 10S~20S; and / or The elastic filaments of the weft yarns include Lycra elastic filaments with specifications of 65D~80D.

5. The four-way stretch volcanic rock thermal denim fabric according to any one of claims 1 to 3, wherein, The yarn weaving density of the first warp yarns is 80 roots / inch~100 roots / inch; and / or The yarn weaving density of the second warp yarns is 80 roots / inch~100 roots / inch; and / or The yarn weaving density of the weft yarns is 40 roots / inch~70 roots / inch.

6. A textile, characterized in that, At least part of the textile is made of the four-way stretch volcano rock warm-keeping jean fabric according to any one of claims 1~5.