WO2023272758A1 - 一种多场景热湿舒适性功能针织面料及其制备方法 - Google Patents
一种多场景热湿舒适性功能针织面料及其制备方法 Download PDFInfo
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- WO2023272758A1 WO2023272758A1 PCT/CN2021/104848 CN2021104848W WO2023272758A1 WO 2023272758 A1 WO2023272758 A1 WO 2023272758A1 CN 2021104848 W CN2021104848 W CN 2021104848W WO 2023272758 A1 WO2023272758 A1 WO 2023272758A1
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- 239000004744 fabric Substances 0.000 title claims abstract description 201
- 238000002360 preparation method Methods 0.000 title claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 37
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- 239000010410 layer Substances 0.000 claims description 23
- 229920000728 polyester Polymers 0.000 claims description 20
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- 238000000034 method Methods 0.000 claims description 11
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- 230000008520 organization Effects 0.000 claims description 5
- 229920003043 Cellulose fiber Polymers 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/20—Physical properties optical
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/02—Cross-sectional features
Definitions
- the invention belongs to the technical field of textile fabrics, and in particular relates to a multi-scenario heat-humidity comfort functional knitted fabric with light-absorbing and heat-generating liquid water fabrics with differential moisture conduction and fast drying on both sides and a preparation method thereof.
- Patent 202011623625.5 "A five-layer structure hollow thermal insulation cotton-polyester fleece fabric and weaving method” discloses a five-layer structure hollow thermal insulation cotton-polyester fleece fabric, which consists of the first surface layer, the second surface layer and the connecting The first surface layer and the air layer of the second surface layer; the first surface layer includes a first spinning yarn and a second spinning yarn, the connecting yarn is connected to the second spinning yarn, and the first spinning yarn is connected to the second spinning yarn.
- a spun yarn is arranged on a side away from the air layer; the second surface layer includes a third spun yarn and a fourth spun yarn.
- the above-mentioned warm-keeping fabric is realized by increasing the thickness of the fabric, but the increase in thickness often brings the increase of clothing weight, and also brings visually bloated simultaneously. How to improve the heat retention per unit thickness of materials has been extensively studied.
- hollow polyester fiber has the characteristics of heat preservation and light weight.
- the finishing process after the fleece treatment not only increases the thickness of the fabric, but also enables the fabric to carry more still air, thereby enhancing the thermal performance of the fabric.
- Patent application 201922433023.2 "A One-way Moisture-Guide Fabric” discloses a one-way moisture-wicking fabric including a waterproof inner layer, a unidirectional moisture-wicking point, a fabric inner layer, a fabric surface layer, and a hydrophilic outer layer. The point is located on the innermost layer and is in contact with the human body; through the printing process, the waterproof inner layer is combined on the inner side of the inner layer of the fabric as a one-way moisture guide point; through the dipping-rolling-baking-baking process, the hydrophilic outer layer is combined on the outermost side of the fabric surface ; So as to realize the function of one-way moisture guide.
- Patent application 201710056898.8 "An elastic water-absorbing and quick-drying knitted fabric and its application”, discloses a knitted fabric with a surface layer and an inner layer; the yarns of the surface layer and the inner layer are all polyester elastic fibers; At least one path of the layer is composed of part A and part B of two different weaving actions, and the part B is formed by a non-loop knitting action; the water absorption speed of the knitted fabric is less than 3 seconds, and the water absorption diffusion area ratio of the surface layer and the inner layer It is above 3.0, and the water retention rate of the inner layer is below 20%.
- Patent application 201811027306.0 discloses a multi-functional one-way moisture-wicking double-sided knitted mesh fabric.
- the inner layer of the fabric uses polyethylene yarn or polyethylene composite fiber yarn, such as: polyethylene /Polyamide, polyethylene/polyester, polyethylene/polypropylene, form a mesh structure by tuck weaving;
- the outer layer uses yarns with good water absorption, such as: cotton yarn, hemp yarn, regenerated cellulose fiber yarn , Polyester yarn, woven into plain weave structure; the surface area of the outer layer of the fabric is larger than that of the inner layer, which has the function of cooling, smoothness and one-way moisture transfer.
- the technical problem to be solved by the present invention is to provide a multi-scenario heat-humid comfort functional knitted fabric and a preparation method thereof.
- a multi-scenario hot and humid comfort functional knitted fabric including a fabric body suitable for multiple scenes, the fabric body has a clothing surface and a skin-fitting surface, and the fabric body includes at least two yarns including the first yarn and the second yarn.
- rovings and spun yarns are arranged at intervals of 2.0 ⁇ m thick :n fine ⁇ 0.3 , and m thick ⁇ 2.0, n fine represents the number of spun yarns, m thick represents the number of rovings, and the contact distance between rovings and spun yarns is different from the outside; the radiation energy is absorbed and converted by weaving the first yarn and the second yarn in the fabric body
- a fabric body with a thermal comfort function that can absorb radiant energy and convert it into heat energy and a differential moisture transmission capacity (OWTC) on both sides of the liquid water fabric ⁇ 100% is formed.
- the ratio of the yarn water conductivity of the roving to the yarn water conductivity of the spun yarn is LP fine :LP thick ⁇ 1.2.
- the fabric body is a weft-knitted plain weave structure
- the first yarn is a roving
- the first yarn is a light-absorbing and heating yarn
- the second yarn is a spun yarn
- the second yarn The thread is a light-absorbing and heating yarn.
- the fabric body is a basic double-sided structure
- the basic double-sided structure means that the clothing surface and the skin-fitting surface of the fabric body have the same tissue structure
- the first yarn is a roving
- the first yarn It is a light-absorbing and heating yarn, and the light-absorbing and heating yarn as the first yarn is distributed on the clothing surface and the skin-facing surface of the fabric body; or the second yarn is a spun yarn, and the second yarn is a light-absorbing and heating yarn, And as the second yarn, the light-absorbing and heat-generating yarn is distributed on the clothing surface and the skin-facing surface of the fabric body.
- the content of the light-absorbing and heating yarn in the fabric body is greater than 10%, preferably the content of the light-absorbing and heating yarn in the fabric body is greater than 25%.
- the light-absorbing and heating yarn is arranged on the clothing surface or the skin-facing surface of the fabric body, and the coverage rate is greater than 20%, preferably the coverage rate of the light-absorbing and heating yarn on the clothing surface or the skin-facing surface is greater than 30%.
- the light-absorbing and heat-generating yarn is one or more of acrylic, polyester and nylon yarns that have light-absorbing and heat-generating functions by adding light-absorbing substances.
- the garment surface and/or the skin-adhering surface of the fabric body are subjected to hair-effect treatment of brushing, sanding, and hair-grabbing to form a plush layer.
- a method for preparing a functional knitted fabric with multi-scene heat and moisture comfort comprising the following steps:
- the first yarn and the second yarn with different deniers are selected to form a roving yarn and a spun yarn, the first yarn or the second yarn is a light-absorbing and heating yarn, and the first yarn and the second yarn are passed through the first yarn and the second yarn.
- the weaving forms a fabric body with a thermal comfort function that can absorb radiant energy and convert it into heat energy, and a differential moisture transmission capacity (OWTC) of ⁇ 100% on both sides of the liquid water fabric. noodle;
- the first yarn and the second yarn have a corresponding structural relationship: D thick : D fine ⁇ 1.2, F thick : F fine ⁇ 0.9, D thick represents the denier of the roving, D fine represents the denier of the spun yarn , F thick indicates the number of filaments of roving, F fine indicates the number of filaments of spun yarn;
- the fabric body has several unit loops weaved by roving and spun yarn, in a unit loop weave roving and spun yarn are 2.0 ⁇ m thick : The ratio of n thin ⁇ 0.3 is arranged at intervals, and m thick ⁇ 2.0, n fine represents the number of spun yarns, m thick represents the number of rovings, and the relationship between the size of rovings and spun yarns makes the contact distance between rovings and spun yarns different from the outside.
- the two sides of the fabric body have differentiated moisture conduction capabilities.
- the one-way moisture conductivity OWTC of the obtained fabric body is ⁇ 100%; the liquid evaporation rate is ⁇ 1.0ml/hr for synthetic fiber fabrics, and the liquid evaporation rate is ⁇ 0.5ml/hr for cellulose fiber blended fabrics.
- the fabric of the present invention can be widely used in various clothing, and has the following different functions during the wearing process: the fabric body absorbs radiant energy and converts it into heat energy, and at the same time uses the generated heat energy to increase the temperature of the fabric surface; at the same time, it has wet comfort Function: Utilizing the difference in contact distance between roving and spun yarn and the outside, the fabric has the functions of differential transmission and quick drying on both sides; the fabric has the following different functions during the wearing process: in the low metabolism stage, reduce heat loss in the form of radiation , and converted into heat energy to improve the warmth retention effect per unit thickness of the fabric; in the stage of high metabolism, the differential moisture conduction of the fabric facilitates the discharge of sweat from the body surface to the surface of the fabric, improving the dryness of the inner bottom of the fabric, while using higher fabric
- the surface temperature achieves the effect of increasing the evaporation rate of liquid water; in the recovery stage after exercise, using differential moisture conduction and increasing the temperature of the fabric is more conducive to shortening the drying process of the fabric and
- Fig. 1 is a schematic structural diagram of the present invention
- Fig. 2 is the structural representation of embodiment 1 of the present invention.
- Fig. 3 is the comparison test curve of the photothermal storage performance of Example 1 of the present invention.
- Fig. 4 is a schematic structural diagram of Embodiment 2 of the present invention.
- low-intensity exercise can usually be considered as walking or small-scale exercise. At this time, the amount of exercise usually does not reach the level of sweating. High-intensity exercise such as playing ball, running, etc., forms liquid sweat on the human skin.
- the present application provides a kind of multi-scenario heat-humid comfort function knitted fabric, comprises the fabric body 1 that is applicable to multi-scenario, and fabric body 1 has clothing surface and skin-fitting surface, and described fabric
- the body includes at least two kinds of yarns including the first yarn Y 1 and the second yarn Y 2 , one of which is a light-absorbing and heating yarn; the denier of the first yarn Y 1 is the same as that of the second yarn The denier of Y 2 is different, divided into roving and spun yarn; the roving and the spun yarn have a structural relationship D thick : D fine ⁇ 1.2, F thick : F fine ⁇ 0.9, D thick represents the denier of the roving , D fine represents the denier number of the spun yarn, F thick represents the number of filaments of the roving, F fine represents the number of filaments of the spun yarn; the fabric body has a number of unit loops weaved by roving and spun yarn, in
- the light-absorbing and heating yarn participates in weaving to form the fabric body, and the light-absorbing and heating yarn receives infrared radiation from the external environment or the human body itself; at the same time, because the yarn is divided into thicknesses, when there is sweat on the surface of the skin, the roving has a greater chance of coming into contact with it.
- the transmission of liquid occurs, and the chance of spun yarn contacting the skin is low. Therefore, the liquid water will diffuse through the roving to the spun yarn; the liquid water on the clothing surface evaporates together in the roving and the spun yarn, so the moisture evaporation of the fabric with this structure forms a difference between the two sides of the fabric, resulting in differential transfer of liquid water between the two surfaces of the fabric.
- Another advantage is that since the rovings are spaced by the spun yarns, water can diffuse through the spun yarns on the next skin surface, reducing the chance of the skin contacting the wetted yarns, thus improving the dry feel.
- the ratio of the yarn water conductivity of the roving to the yarn water conductivity of the spun yarn is LP fine :LP thick ⁇ 1.2, within the limit of this ratio, the overall water conductivity can be ensured.
- the fabric body can be a weft-knitted plain weave structure, the first yarn Y 1 is a roving, and the first yarn Y 1 is a light-absorbing and heating yarn; or the second yarn Y 2 is a spun yarn , and the second yarn Y 2 is a light-absorbing and heat-emitting yarn.
- the fabric body is a basic double-sided structure
- the basic double-sided structure means that the clothing surface and the skin-fitting surface of the fabric body have the same tissue structure
- the first yarn Y1 is a roving
- the first yarn Y1 It is a light-absorbing and heating yarn, and the light-absorbing and heating yarn as the first yarn Y1 is distributed on the clothing surface and the skin-facing surface of the fabric body
- the second yarn Y2 is a spun yarn
- the second yarn Y 2 is a light-absorbing and heating yarn, and as the second yarn Y 2 , the light-absorbing and heating yarn is distributed on the clothing surface and the skin-facing surface of the fabric body.
- the light-absorbing and heating yarns are acrylic, polyester or nylon yarns that achieve light-absorbing and heating functions by adding light-absorbing substances, or blended yarns of the above materials, preferably infrared light-absorbing and heating yarns and full-spectrum heat-absorbing yarns.
- the coverage of the light-absorbing and heating yarn on the clothing surface or skin-facing surface of the fabric body is greater than 20%, preferably 30%, or the content in the fabric body is greater than 10%. %, preferably greater than 25%.
- the infrared light-absorbing and heating yarn can absorb radiation energy significantly enough in the fabric and convert the radiation into heat energy to achieve the effect of raising the temperature of the fabric.
- yarns for light-absorbing and heat-emitting yarns, they can be distributed inside the fabric body, on the garment surface or skin-facing surface, or on different surfaces at the same time.
- underwear products it is preferably applied to the inner surface
- outerwear fabrics it is preferably applied to the outer surface to help absorb infrared radiation energy from the human body or the sun more effectively.
- Light-absorbing and heating yarns are made of acrylic, polyester or nylon yarns that achieve light-absorbing and heating functions by adding light-absorbing substances, or blended yarns of the above materials with other fibers and cotton.
- the fabrics of the same specifications as the light-absorbing and heat-generating yarns refer to GB/T 18319-2019 standard light for 20 minutes and the average temperature is at least 1.5°C higher than that of polyester reference samples
- the garment surface and/or the skin-adhering surface of the fabric body are subjected to hair-effect treatment of brushing, sanding, and hair-grabbing to form a plush layer.
- roving and spun yarn are 2.0 ⁇ m thick : n thick ⁇ 0.3 are arranged at intervals, m thick ⁇ 2.0, n thick ⁇ 6.0.
- the ratio of the water conductivity of the roving and yarn to the water conductivity of the spun yarn is LP fine : LP thick ⁇ 1.2, D thick : D fine ⁇ 1.2, F thick : F fine ⁇ 0.9.
- thermo-humid comfort functional knitted fabric includes the following steps:
- the first yarn Y1 or the second yarn Y2 is a light-absorbing and heat-emitting yarn, passed through the second
- the weaving of the first yarn Y 1 and the second yarn Y 2 forms a fabric body with a thermal comfort function that can absorb radiant energy and convert it into heat energy and a differential moisture transmission capacity (OWTC) of ⁇ 100% on both sides of the liquid water fabric, absorbing light
- the heating yarn is distributed on the clothing surface or skin-facing surface of the fabric body;
- the first yarn Y 1 and the second yarn Y 2 have a corresponding structural relationship: D thick : D fine ⁇ 1.2, F thick : F fine ⁇ 0.9, D thick represents the denier number of the roving, D fine represents the spun yarn Denier number, F thick indicates the number of filaments of roving, F fine indicates the number of filaments of spun yarn; the fabric body has several unit loops weaved by roving and spun yarn, in a unit loop weave roving and spun yarn 2.0 ⁇ m thick : n fine ⁇ 0.3 ratio interval arrangement, and m thick ⁇ 2.0, n fine represents the number of spun yarns, m thick represents the number of rovings, through the size relationship between rovings and spun yarns, the contact distance between rovings and spun yarns and the outside Differentiation is formed, and the two sides of the fabric body have differentiated moisture conduction capabilities.
- the one-way moisture conductivity OWTC of the obtained fabric body is ⁇ 100%; the liquid evaporation rate is ⁇ 1.0ml/hr for synthetic fiber fabrics, and the liquid evaporation rate is ⁇ 0.5ml/hr for cellulose fiber blended fabrics.
- the fabric body is woven with a roving of polyester 75D/30F as the first yarn Y1 and a spun yarn of polyester 50D/60F as the second yarn Y2 to form a single-sided plain weave fabric.
- the light-absorbing and heat-generating yarn roving is used as the spun yarn as the non-light-absorbing and heat-generating yarn.
- roving and spun yarn are arranged at intervals with a ratio of 2.0 ⁇ m thick :n fine ⁇ 0.3 .
- the content of the light-absorbing and heat-emitting yarn (spun yarn, the second yarn Y 2 ) in the fabric body is 72%. 52%.
- Comparative sample both the first yarn Y 1 and the second yarn Y 2 are plain weft-knitted fabrics woven with polyester 75D/30F roving.
- the heat storage test data of the comparative sample is as follows in Table 2:
- the performance of the yarn is first determined with a plain weft-knitted structure, compared with the weft-knitted plain fabric made of ordinary polyester yarn of the same specification, and the light-absorbing and heat-emitting yarn with the same specification refers to GB/T 18319-2019 standard light exposure
- the average temperature for 20 minutes is 2.5°C higher than that of the polyester reference sample, meeting the requirement of at least 1.5°C higher.
- the light-absorbing and heating yarn can receive light radiation from the environment or the human body no matter it is on the skin-facing surface or the clothing surface of the fabric.
- the fabric body absorbs radiant energy and converts it into heat energy, and at the same time uses the generated heat energy to increase the surface temperature of the fabric body, thereby improving the evaporation efficiency and achieving the functional purpose of quick drying.
- the thick yarn has a greater chance of contacting the liquid and transfers, while the fine yarn has a lower chance of contacting the skin. Therefore, the liquid water will diffuse through the thick yarn to the thin yarn; on the surface of the fabric, the liquid water evaporates together in the thick yarn and the fine yarn, so the water evaporation fabric of the structured fabric forms a difference on both sides of the fabric, resulting in liquid water on both surfaces of the fabric. transmission of differences.
- Another advantage is that since the roving is separated by the spun yarn, the water needs to diffuse through the spun yarn on the skin-facing surface, thereby reducing the chance of the skin contacting the wetted yarn and improving the feeling of dryness, realizing the differential transmission of liquid water on both sides of the fabric and Quick drying function.
- knitted fabrics were measured in accordance with standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics".
- the OWTC (one way transport capability) of the fabric body measured this time is 205%.
- the knitted fabric has a liquid water evaporation rate of 1.32ml/hr tested according to the standard AATCC 201.
- the fabric body is woven from the first yarn Y 1 : the roving of polyester 50D/48F and the second yarn Y 2 : the spun yarn of polyester 40D/72F to form a double-sided plain weave fabric.
- the spun yarn adopts light-absorbing and heating yarn.
- the rovings and spun yarns are arranged at intervals with a ratio of 2.0 ⁇ m thick :n fine ⁇ 0.3 .
- the content of the light-absorbing and heating yarn in the fabric body is 68%, and the light-absorbing and heating yarn is distributed on the clothing surface and the skin-facing surface of the fabric body, and the coverage rate is 48%.
- the knitted fabric is tested according to the standard AATCC 195 "Liquid Moisture Management Properties of Textile Fabrics "Liquid Moisture Management Performance of Textile Fabrics” was measured.
- the OWTC (one way transport capability) of the fabric body measured this time was 270%.
- the knitted fabric was tested according to the standard AATCC 201 detects that its liquid water evaporation rate is 1.21ml/hr.
- the light-absorbing and heating yarn can receive light radiation from the environment or the human body no matter it is on the skin-facing surface or the clothing surface of the fabric.
- the fabric body absorbs radiant energy and converts it into heat energy, and at the same time uses the generated heat energy to increase the temperature of the fabric body surface.
- the fabric with the same specification of light-absorbing and heating yarn refers to GB/T 18319 -
- the 20-minute average temperature of the 2019 standard is at least 1.5°C higher than the polyester reference sample.
- the fabric body has the following different functions during the wearing process: in the low metabolism stage, reduce the loss of heat in the form of radiation, and convert it into heat energy to improve the warmth retention effect of the fabric unit thickness; in the high metabolism stage, the fabric’s Differential moisture conduction facilitates the discharge of sweat from the body surface to the fabric surface, improves the dryness of the inner bottom of the fabric, and at the same time increases the evaporation rate of liquid water; in the post-exercise recovery stage, using differential moisture conduction and increasing the fabric temperature is more conducive to shortening the drying process of the fabric Reduce the uncomfortable feeling of clamminess after exercise.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Of Fabric (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Woven Fabrics (AREA)
Abstract
本申请公开一种多场景热湿舒适性功能针织面料及其制备方法，包括适用于多场景的面料本体，面料本体具有服装面和贴肤面，所述面料本体包括第一纱线、第二纱线在内的至少两种纱线，其中一种纱线为吸光发热纱；第一纱线的旦尼尔数与第二纱线的旦尼尔数不同，分为粗纱和细纱，粗纱和细纱与外部接触距离形成差异化，吸光发热纱根据预设条件分布在面料本体的相应区域，从而形成得到具有能将辐射能量吸收并转换成热能的热舒适功能和液态水面料两面差别化导湿能力≥100%的面料本体。本发明能够适应多种不同场景的使用，包括低新陈代谢阶段、高新陈代谢阶段、运动后恢复阶段，不同阶段起到不同的作用，能够有效的提升穿着的舒适性。
Description
本发明属于纺织面料技术领域，具体涉及一种具有吸光发热的液态水面料两面差别化导湿快干的多场景热湿舒适性功能针织面料及其制备方法。
随着生活水平的提高，消费者生活中状态多样化造成需要在多个生活，休闲及工作的场景中快速转换因此对能适应多场景需求的功能面料的需求表现出强烈。特别是对于秋冬季面料目前研究如何平衡保暖和散热，运动及美观更是近期研究的热点。
关于保暖：专利202011623625.5，“一种五层结构中空保暖棉涤起绒面料及编织方法”公开了一种五层结构中空保暖棉涤起绒面料，由第一面层、第二面层及连接所述第一面层和所述第二面层的空气层；所述第一面层包括第一纺纱和第二纺纱，所述连接纱连接至所述第二纺纱，所述第一纺纱设置于远离所述空气层的一侧；所述第二面层包括第三纺纱及第四纺纱。以上所述的保暖面料通过增加面料的厚度来实现，但是厚度的增加往往带来了服装重量的增加，同时也带来了视觉上的臃肿。如何提高材料单位厚度的保暖性已经有广泛的研究，例如中空涤纶纤维具有保温性能及轻量化的特点。起绒处理后的整理工艺在增加面料厚度的同时，使面料携带了更多的静止空气，从而增强了面料的保暖性能。服装面料所含的空气体积越大，经传导损失的热量就越少，保暖效果也越好；由于空气对辐射热的阻挡作用不佳通常采用增加保暖材料中的纤维体积或使用对红外有反射或吸收功能的材料；通过减少其内部结构中的空气流动，使用大比表面积材料较好地阻碍空气流动以减少散热。
关于散热：众所周知运动时需要增强散热功能，当运动过程中产生的多余的热量会在体内积聚而出汗。大量的先有研究也对面料中的汗液传递特性对舒适性的影响进行了广泛的研究。
专利申请201922433023.2，“一种单向导湿面料”公开了一种包括防水内层、单向导湿点、面料里层、面料表层和亲水外层的单向导湿面料，防水内层和单向导湿点位于最内层，与人体接触；通过印花工艺复合防水内层于面料里层的内侧，作为单向导湿点；通过浸-轧-烘-焙工艺复合亲水外层于面料表层的最外侧；从而实现单向导湿功能。
专利申请201710056898.8，“一种弹性吸水速干针织面料及其用途”，公开了一种具有表层和里层的针织面料；表层、里层的纱线均为聚酯类弹性纤维；一个组织循环中里层的至少一路是由两种不同编织动作的A部分与B部分所组成，所述B部分由不成圈编织动作形成；针织面料的吸水速度为3秒以下， 表层和里层的吸水扩散面积比为3.0以上，里层的保水率为20%以下。
专利申请201811027306.0，“一种多功能单向导湿面料”，公开了一种多功能单向导湿双面针织网眼布，面料里层使用聚乙烯纱线或聚乙烯复合纤维纱线，如：聚乙烯/聚酰胺、聚乙烯/聚酯、聚乙烯/聚丙烯，通过集圈织法形成网孔结构；外层使用吸水好的纱线，如：棉纱线、麻纱线、再生纤维素纤维纱线、涤纶纱线，织成平纹结构；面料外层的表面积大于里层，具有冰凉滑爽、单向导湿功能。
生活中常涉及场景快速转换，比如⑴温暖的商场与寒冷的街道之间转换；⑵运动场所与休息室之间的转换；⑶闷热的厨房与舒适的会客厅等。场景转换中经常伴随着温度快速转变，所以及其需要开发一款适合多场景环境，能对应人体平衡保暖和散热的面料所制作的衣服。在先现有技术虽然研究了大量的保暖与排汗方案，但是在多场景的生活模式中如何实现高新陈代谢状态下的散热排汗要求与低高新陈代谢状态下的保暖要求相互平衡却鲜有报道。
本发明要解决的技术问题是提供一种多场景热湿舒适性功能针织面料及其制备方法。
一种多场景热湿舒适性功能针织面料，包括适用于多场景的面料本体，面料本体具有服装面和贴肤面，所述面料本体包括第一纱线、第二纱线在内的至少两种纱线，其中一种纱线为吸光发热纱；第一纱线的旦尼尔数与第二纱线的旦尼尔数不同，分为粗纱和细纱；所述粗纱和所述细纱具有结构关系D
粗: D
细≥1.2, F
粗: F
细≤0.9，D
粗表示粗纱的旦尼尔数，D
细表示细纱的旦尼尔数,F
粗表示粗纱的长丝数， F
细表示细纱的长丝数；面料本体具有通过粗纱和细纱编织而成的若干个单位循环组织，在一个单位循环组织中粗纱与细纱以2.0≥m
粗:n
细≥0.3的比例间隔排列，并且m
粗≤2.0，n
细表示细纱的数量，m
粗表示粗纱的数量，并且粗纱和细纱与外部接触距离形成差异化；通过第一纱线和第二纱线在面料本体内编织形成将辐射能量吸收并转换成热能的功能层，从而形成得到具有能将辐射能量吸收并转换成热能的热舒适功能和液态水面料两面差别化导湿能力（OWTC）≥100%的面料本体。
作为进一步的方案，所述粗纱的纱线导水能力与所述细纱的纱线导水能力之比为LP
细:LP
粗≥1.2。
作为进一步的方案，所述面料本体为纬编平纹结构，所述第一纱线为粗纱，且该第一纱线为吸光发热纱；或所述第二纱线为细纱，且该第二纱线为吸光发热纱。
作为进一步的方案，所述面料本体为基础双面结构，基础双面结构是指面料本体的服装面和贴肤面的组织结构相同，所述第一纱线为粗纱，且该第一纱线为吸光发热纱，且作为第一纱线的吸光发热纱分布于所述面料本体的服装面和贴肤面；或者所述第二纱线为细纱，且该第二纱线为吸光发热纱，且作为第二纱线吸光发热纱分布于所述面料本体的服装面和贴肤面。
作为进一步的方案，所述吸光发热纱在面料本体中的含量大于10%，优选地所述吸光发热纱在面料本体中的含量大于25%。
作为进一步的方案，所述吸光发热纱设在所述面料本体的服装面或贴肤面，且覆盖率大于20%，优选所述吸光发热纱在服装面或贴肤面的覆盖率大于30%。
作为进一步的方案，所述吸光发热纱为腈纶、涤纶和尼龙中的一种或多种通过添加吸光物质达到具有吸光发热功能的纱线。
作为进一步的方案，所述面料本体的服装面和/或贴肤面进行刷毛、磨毛及抓毛的毛效处理形成得到毛绒层。
一种多场景热湿舒适性功能针织面料的制备方法，包括以下步骤：
选用旦尼尔数不同的第一纱线和第二纱线，形成一种粗纱、一种细纱，第一纱线或第二纱线为吸光发热纱，通过第一纱线和第二纱线的编织形成具有能将辐射能量吸收并转换成热能的热舒适功能和液态水面料两面差别化导湿能力（OWTC）≥100%的面料本体，吸光发热纱分布在面料本体的服装面或贴肤面；
第一纱线和第二纱线具有对应的结构关系：D
粗: D
细≥1.2, F
粗: F
细≤0.9，D
粗表示粗纱的旦尼尔数，D
细表示细纱的旦尼尔数,F
粗表示粗纱的长丝数， F
细表示细纱的长丝数；面料本体具有通过粗纱和细纱编织而成的若干个单位循环组织，在一个单位循环组织中粗纱与细纱以2.0≥m
粗:n
细≥0.3的比例间隔排列，并且m
粗≤2.0，n
细表示细纱的数量，m
粗表示粗纱的数量，通过粗纱和细纱的大小关系，使得粗纱和细纱与外部接触距离形成差异化，形成面料本体两面具有差别化的导湿能力。
所述得到的面料本体的单向导湿能力OWTC≥100%；液体蒸发速率对合成纤维面料≥1.0ml/hr, 液体蒸发速率对纤维素纤维混纺面料≥0.5ml/hr。
本发明面料可广泛应用于各种服饰，在穿着过程中有如下不同的功能：所述面料本体将辐射能量吸收并转换成热能，同时利用所产生的热能提升面料表面的温度；同时具有湿舒适功能：利用粗纱和细纱与外部接触距离的差异化，使面料具有两面差别化传递与快干的功能；面料在穿着过程中有如下不同的功能：在低新陈代谢阶段，减少热量以辐射形式的散失，并转换成热能以提高面料单位厚度的保暖效果；在高新陈代谢阶段，面料的差别导湿便于将汗液由体表排至面料的外表，提高面料内底的干爽程度，同时利用较高的面料表面温度达到提高液态水蒸发速率的效果；在运动后恢复阶段，利用差别导湿与提高面料温度，更有利于缩短面料干燥过程，减小运动后湿冷的不舒服感觉的时间，从而提升穿着的舒适性。
图1为本发明的原理结构示意图；
图2为本发明实施例1的结构示意图；
图3为本发明实施例1的光蓄热性能对比测试曲线；
图4为本发明实施例2的结构示意图。
为能进一步了解本发明的特征、技术手段以及所达到的具体目的、功能，下面结合附图与具体实施方式对本发明作进一步详细描述。
人们在穿着服饰的时候，会经历多种不同的场景，常见的场景如下表格一所示：
表一
| 运动阶段 项目 | 低运动量运动 | 高运动量运动 | 运动后恢复 |
| 新陈代谢率 | 低新陈代谢 | 高新陈代谢 | 低新陈代谢 |
| 出汗状态 | 气态 | 液态 | 一定时间内由液态转成气态 |
| 生理需求 | 保暖 | 排汗，散热 | 快干并保暖 |
| 面料干湿状态 | 干 | 湿 | 由湿变干 |
| 面料热阻 | 高 | 低 | 由低变高 |
在以上定义中，低运动量运动，通常可认为是散步或者小型运动，此时运动量通常没达到人体出汗的程度。高运动量如打球、跑步等，在人体皮肤上形成液态汗水。
由上表可见，假设环境因素不变的条件下如何实现以较低的面料克重和厚度达到较高的保暖效果；在出汗的情况下保持面料内表面的干爽和通过快速有效地蒸发达到散热效果；并且在恢复期尽快蒸发面料中的水分，为实现此目的，提高面料的热阻是关键。具体分析原理：（1）在环境条件不变和面料厚度不变或减少的前提下，热量以对流及传导方式传递的总量基本不变甚至是在厚度减小的情况下传导散热会进一步增强，因此要减少散热，特别是减少面料的辐射散热是可行的方法之一；（2）同时利用能量转换材料吸收环境中的辐射能量转换成可以感知的热能以提高保暖效果这是另一条途径；(3)出汗后面料中含水，这一些液态水的存在破坏了原先面料的隔热特性降低了热阻增强了散热效果，但是在停止运动的恢复阶段这一特性却又使人感到湿冷与粘身，往往造成感冒。因此面料二面的差别化导湿功能与升高的温度使得汗液的蒸发得到加强，面料干燥时间进一步缩短，从而在运动恢复阶段较快地降低面料中的含水量是第三个重点。
为此，如附图1所示，本申请提供了一种多场景热湿舒适性功能针织面料，包括适用于多场景的面料本体1，面料本体1具有服装面和贴肤面，所述面料本体包括第一纱线Y
1、第二纱线Y
2在内的至少两种纱线，其中一种纱线为吸光发热纱；第一纱线Y
1的旦尼尔数与第二纱线Y
2的旦尼尔数不同，分为粗纱和细纱；所述粗纱和所述细纱具有结构关系D
粗: D
细≥1.2, F
粗: F
细≤0.9，D
粗表示粗纱的旦尼尔数，D
细表示细纱的旦尼尔数,F
粗表示粗纱的长丝数， F
细表示细纱的长丝数；面料本体具有通过粗纱和细纱编织而成的若干个单位循环组织，在一个单位循环组织中粗纱与细纱以2.0≥m
粗:n
细≥0.3的比例间隔排列，并且m
粗≤2.0，n
细表示细纱的数量，m
粗表示粗纱的数量，并且粗纱和细纱与外部接触距离形成差异化；通过第一纱线Y
1和第二纱线在面料本体内编织形成将辐射能量吸收并转换成热能的功能层，从而形成得到具有能将辐射能量吸收并转换成热能的热舒适功能和液态水面料两面差别化导湿能力（OWTC）≥100%的面料本体。吸光发热纱线主要能够吸收红外光辐射。
通过吸光发热纱参与编织形成面料本体，吸光发热纱线接受来自外部环境或人体自身的红外辐射；同时由于纱线有粗细之分，因此当皮肤表面有汗液存在时，粗纱有较大机会接触到液体而发生传递，细纱接触皮肤的机会较低。因此液态水就会经过粗纱向细纱扩散；在服装面的液态水在粗纱与细纱中共同蒸发，因此该结构的面料水分蒸发在面料两面形成差异，从而造成液态水在面料两表面间差别传递。另一个优点是由于粗纱被细纱间隔，因此在贴肤面水可以通过细纱进行扩散，从而降低了皮肤接触被润湿纱线的机会，从而提高了干爽的感觉。
所述粗纱的纱线导水能力与所述细纱的纱线导水能力之比为LP
细:LP
粗≥1.2，在该比例限定内，可以确保整体的导水性。
对于面料的具体结构，面料本体可为纬编平纹结构，所述第一纱线Y
1为粗纱，且该第一纱线Y
1为吸光发热纱；或所述第二纱线Y
2为细纱，且该第二纱线Y
2为吸光发热纱。
或者所述面料本体为基础双面结构，基础双面结构是指面料本体的服装面和贴肤面的组织结构相同，所述第一纱线Y
1为粗纱，且该第一纱线Y
1为吸光发热纱，且作为第一纱线Y
1的吸光发热纱分布于所述面料本体的服装面和贴肤面；或者所述第二纱线Y
2为细纱，且该第二纱线Y
2为吸光发热纱，且作为第二纱线Y
2吸光发热纱分布于所述面料本体的服装面和贴肤面。
此外，所述吸光发热纱线为腈纶、涤纶或尼龙等通过添加吸光物质达到吸光发热功能的纱线或上述材质的混纺纱,优选红外吸光发热纱和全谱热吸光纱。为保证吸光发热纱在最终产品中升温保暖与加快蒸发的功效，吸光发热纱在面料本体的服装面或贴肤面的覆盖率大于20%,优选30%，或在面料本体中的含量大于10%，优选大于25%。由此可以实现红外吸光发热纱在面料中起到足够显著的吸收辐射能并将辐射转化成热能以达到升高面料温度的功效。
总体而言，对于吸光发热纱线，可以分布在面料本体内部、服装面或贴肤面，或者同时存在不同表面。对于内衣产品优选应用于内表面，对于外套面料优选应用于外表面，以助更有效地吸收来源于人体或太阳的红外辐射能。
吸光发热纱线其材质为腈纶，涤纶或尼龙等通过添加吸光物质达到吸光发热功能的纱线或上述材质与其它纤维与棉等的混纺纱，其特征为对比同规格普通涤纶纱线所制纬编平纹面料，所述吸光发热纱线相同规格面料参照GB/T 18319-2019 标准光照持续20分钟平均温度比涤纶参照样品至少高1.5℃
作为进一步的方案，所述面料本体的服装面和/或贴肤面进行刷毛、磨毛及抓毛的毛效处理形成得到毛绒层。
上述方案中，通过对粗纱和细纱的结构关系的限定，以及编织时粗纱和细纱间隔排列的关系，以基础纬编平纹面料结构为例在一个单位循环组织中粗纱与细纱以2.0≥m
粗:n
粗≥0.3的间隔排列，并且m
粗≤2.0，n
粗≤6.0。
所述粗纱和纱线导水能力与所述细纱的纱线导水能力之比为LP
细:LP
粗≥1.2，且D
粗:D
细≥1.2, F
粗: F
细≤0.9。通过该特定比例的限定，能够更好的实现控制面料中液态水的传递，减少贴肤面水分的聚焦提高皮肤的干爽感。
另外，对于具体的编织，一种多场景热湿舒适性功能针织面料的制备方法，包括以下步骤：
选用旦尼尔数不同的第一纱线Y
1和第二纱线Y
2，形成一种粗纱、一种细纱，第一纱线Y
1或第二纱线Y
2为吸光发热纱，通过第一纱线Y
1和第二纱线Y
2的编织形成具有能将辐射能量吸收并转换成热能的热舒适功能和液态水面料两面差别化导湿能力（OWTC）≥100%的面料本体，吸光发热纱分布在面料本体的服装面或贴肤面；
第一纱线Y
1和第二纱线Y
2具有对应的结构关系：D
粗: D
细≥1.2, F
粗: F
细≤0.9，D
粗表示粗纱的旦尼尔数，D
细表示细纱的旦尼尔数,F
粗表示粗纱的长丝数， F
细表示细纱的长丝数；面料本体具有通过粗纱和细纱编织而成的若干个单位循环组织，在一个单位循环组织中粗纱与细纱以2.0≥m
粗:n
细≥0.3的比例间隔排列，并且m
粗≤2.0，n
细表示细纱的数量，m
粗表示粗纱的数量，通过粗纱和细纱的大小关系，使得粗纱和细纱与外部接触距离形成差异化，形成面料本体两面具有差别化的导湿能力。
所述得到的面料本体的单向导湿能力OWTC≥100%；液体蒸发速率对合成纤维面料≥1.0ml/hr, 液体蒸发速率对纤维素纤维混纺面料≥0.5ml/hr。
下面以具体的实施例进行举例说明。
实施例一
如附图2和3所示，面料本体由第一纱线Y
1为涤纶75D/30F的粗纱和第二纱线Y
2为涤纶50D/60F的细纱编织形成单面平纹面料。其中，将细纱采用吸光发热纱线粗纱为非吸光发热纱线。粗纱的纱线导水能力与细纱的纱线导水能力之比为LP
细:LP
粗≥1.2，且D
粗:D
细=1.5,满足大于1.2的条件, F
粗: F
细=0.5,满足小于0.9的条件。在一个单位循环组织中粗纱与细纱以2.0≥m
粗:n
细≥0.3之比例间隔排列，本实施例中，m
粗=1，n
细=1，形成具有多场景热舒适功能和液态水面料两面差别化导湿能力（OWTC）≥100%的面料本体。此时，吸光发热纱（细纱即第二纱线Y
2）在面料本体中含量为72%，吸光发热纱同时分布在服装面和贴肤面，并且在服装面和贴肤面的覆盖率均为52%。
参照GB/T 18319-2019标准光照持续20分钟进行蓄热测试对比如下：
对比样品：第一纱线Y
1和第二纱线Y
2均采用涤纶75D/30F的粗纱编织成的平纹纬编结构面料，该对比样品的蓄热测试数据如下表二如下：
表二
| 测试时间（min） | 服装面 | 贴肤面 | 测试时间（min） | 服装面 | 贴肤面 | 测试时间（min） | 服装面 | 贴肤面 |
| 0 | 25.4 | 25.2 | 7 | 30.1 | 29.7 | 14 | 29.7 | 29.6 |
| 1 | 28.3 | 28.6 | 8 | 30.0 | 29.4 | 15 | 30.1 | 29.6 |
| 2 | 29.3 | 29.2 | 9 | 30.2 | 29.9 | 16 | 30.1 | 29.5 |
| 3 | 29.8 | 29.4 | 10 | 30.0 | 29.6 | 17 | 30.0 | 29.4 |
| 4 | 29.6 | 29.4 | 11 | 30.1 | 29.6 | 18 | 29.8 | 29.2 |
| 5 | 30.0 | 29.6 | 12 | 30.0 | 29.7 | 19 | 29.7 | 29.4 |
| 6 | 30.2 | 29.8 | 13 | 29.6 | 29.3 | 20 | 30.0 | 29.6 |
本申请实施例1的蓄热测试数据如下表三所示：
表三
| 测试时间（min） | 服装面 | 贴肤面 | 测试时间（min） | 服装面 | 贴肤面 | 测试时间（min） | 服装面 | 贴肤面 |
| 0 | 25.2 | 25.0 | 7 | 32.2 | 32.0 | 14 | 32.3 | 32.0 |
| 1 | 30.5 | 30.3 | 8 | 32.6 | 32.3 | 15 | 32.5 | 32.0 |
| 2 | 31.6 | 31.3 | 9 | 32.4 | 32.2 | 16 | 32.4 | 32.1 |
| 3 | 31.8 | 31.5 | 10 | 32.5 | 32.1 | 17 | 32.3 | 32.1 |
| 4 | 32.0 | 31.8 | 11 | 32.5 | 32.3 | 18 | 32.6 | 32.2 |
| 5 | 32.3 | 31.9 | 12 | 32.6 | 32.3 | 19 | 32.4 | 32.0 |
| 6 | 32.2 | 31.9 | 13 | 32.5 | 32.1 | 20 | 32.5 | 32.1 |
由上述实验数据可知，先以平纹纬编结构对该纱线进行性能确定，对比同规格普通涤纶纱线所制纬编平纹织物，吸光发热纱线相同规格面料参照GB/T 18319-2019标准光照持续20分钟平均温度比涤纶参照样品温度升高达2.5℃，满足至少高1.5℃的要求。
由于吸光发热纱线无论处于织物的贴肤面或服装面都能接受到来自环境或人体自身的光线辐射。面料本体将辐射能量吸收并转换成热能，同时利用所产生的热能提升面料本体表面的温度，从而可以提高蒸发效率，实现快干的功能目的。
同时由于纱线有粗细之分，因此当皮肤表面有汗液存在时， 粗纱线有较大机会接触到液体而发生传递，细纱线接触皮肤的机会较低。因此液态水就会经过粗纱线向细纱线扩散；在织物服装面液态水在粗纱与细纱中共同蒸发，因此该结构织物水分蒸发面料在织物两面形成差异，从而造成液态水在织物两表面间差别传递。另一个优点是由于粗纱被细纱间隔，因此在贴肤面水需要通过细纱进行扩散，从而降低了皮肤接触被润湿纱线的机会而提高了干爽的感觉，实现液态水织物两面差别化传递与快干之功能。
在本实例中,针织面料按标准AATCC 195“Liquid Moisture Management Properties of Textile Fabrics纺织品的液体水分管理性能”进行了测量。本次所测量的面料本体其单向导湿能力OWTC（one way transport capability）为205%。
在本实例中,针织面料按标准AATCC 201检测其液态水蒸发速率为1.32ml/hr。
实施例二
如图4所示，面料本体由第一纱线Y
1:涤纶50D/48F的粗纱和第二纱线Y
2:涤纶40D/72F的细纱编织形成双面平纹面料。其中，细纱采用吸光发热纱。本实例中：粗纱的纱线导水能力与细纱的纱线导水能力之比为LP
细:LP
粗≥1.2，且D
粗:D
细=1.25, F
粗: F
细=0.667，均在限定条件内。在一个单位循环组织中粗纱与细纱以2.0≥m
粗:n
细≥0.3之比例间隔排列，本实施例中，m
粗=1，n
细=1，形成具有热舒适功能和液态水织物两面差别化导湿能力（OWTC）≥100%的面料本体。此时，吸光发热纱在面料本体中含量为68%，吸光发热纱分布在面料本体的服装面和贴肤面，并且覆盖率均为48%。
在本实例中,针织面料按标准AATCC 195“Liquid Moisture Management
Properties of Textile Fabrics纺织品的液体水分管理性能”进行了测量。本次所测量的面料本体其单向导湿能力OWTC（one way transport capability）为270%。在本实例中,针织面料按标准AATCC
201检测其液态水蒸发速率为1.21ml/hr。
同理，参照GB/T 18319-2019标准20分钟进行蓄热测试对比。由于吸光发热纱线无论处于织物的贴肤面或服装面都能接受到来自环境或人体自身的光线辐射。面料本体将辐射能量吸收并转换成热能，同时利用所产生的热能提升面料本体表面的温度，对比同规格普通涤纶纱线所制纬编平纹织物，吸光发热纱线相同规格面料参照GB/T 18319-2019 标准20分钟平均温度比涤纶参照样品至少高1.5℃。
综上所述，面料本体在穿着过程中有如下不同的功能：在低新陈代谢阶段，减少热量以辐射形式的散失，并转换成热能以提高织物单位厚度的保暖效果；在高新陈代谢阶段，织物的差别导湿便于将汗液由体表排至织物的外表，提高织物内底的干爽程度，同时提高液态水蒸发速率；在运动后恢复阶段利用差别导湿与提高织物温度更有利于缩短织物干燥过程减小运动后湿冷的不舒服感觉。
需要说明的是，以上仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，但是凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
Claims (10)
- 一种多场景热湿舒适性功能针织面料，包括适用于多场景的面料本体，面料本体具有服装面和贴肤面，其特征在于，所述面料本体包括第一纱线、第二纱线在内的至少两种纱线，其中一种纱线为吸光发热纱；第一纱线的旦尼尔数与第二纱线的旦尼尔数不同，分为粗纱和细纱；所述粗纱和所述细纱具有结构关系D 粗: D 细≥1.2, F 粗: F 细≤0.9，D 粗表示粗纱的旦尼尔数，D 细表示细纱的旦尼尔数,F 粗表示粗纱的长丝数， F 细表示细纱的长丝数；面料本体具有通过粗纱和细纱编织而成的若干个单位循环组织，在一个单位循环组织中粗纱与细纱以2.0≥m 粗:n 细≥0.3的比例间隔排列，并且m 粗≤2.0，n 细表示细纱的数量，m 粗表示粗纱的数量，并且粗纱和细纱与外部接触距离形成差异化；通过第一纱线和第二纱线在面料本体内编织形成将辐射能量吸收并转换成热能的功能层，从而形成得到具有能将辐射能量吸收并转换成热能的热舒适功能和液态水面料两面差别化导湿能力（OWTC）≥100%的面料本体。
- 根据权利要求1所述的多场景热湿舒适性功能针织面料，其特征在于，所述粗纱的纱线导水能力与所述细纱的纱线导水能力之比为LP 细:LP 粗≥1.2。
- 根据权利要求1或2所述的多场景热湿舒适性功能针织面料，其特征在于，所述面料本体为纬编平纹结构，所述第一纱线为粗纱，且该第一纱线为吸光发热纱；或所述第二纱线为细纱，且该第二纱线为吸光发热纱。
- 根据权利要求1或2所述的多场景热湿舒适性功能针织面料，其特征在于，所述面料本体为基础双面结构，基础双面结构是指面料本体的服装面和贴肤面的组织结构相同，所述第一纱线为粗纱，且该第一纱线为吸光发热纱，且作为第一纱线的吸光发热纱分布于所述面料本体的服装面和贴肤面；或者所述第二纱线为细纱，且该第二纱线为吸光发热纱，且作为第二纱线吸光发热纱分布于所述面料本体的服装面和贴肤面。
- 根据权利要求3所述的多场景热湿舒适性功能针织面料，其特征在于，所述吸光发热纱在面料本体中的含量大于10%，优选地所述吸光发热纱在面料本体中的含量大于25%。
- 根据权利要求5所述的多场景热湿舒适性功能针织面料，其特征在于，所述吸光发热纱设在所述面料本体的服装面或贴肤面，且覆盖率大于20%，优选所述吸光发热纱在服装面或贴肤面的覆盖率大于30%。
- 根据权利要求6所述的多场景热湿舒适性功能针织面料，其特征在于，所述吸光发热纱为腈纶、涤纶和尼龙中的一种或多种通过添加吸光物质达到具有吸光发热功能的纱线。
- 根据权利要求7所述多场景热湿舒适性功能针织面料，其特征在于，所述面料本体的服装面和/或贴肤面进行刷毛、磨毛及抓毛的毛效处理形成得到毛绒层。
- 一种根据权利要求1-8中任一项所述的多场景热湿舒适性功能针织面料的制备方法，其特征在于，包括以下步骤：选用旦尼尔数不同的第一纱线和第二纱线，形成一种粗纱、一种细纱，第一纱线或第二纱线为吸光发热纱，通过第一纱线和第二纱线的编织形成具有能将辐射能量吸收并转换成热能的热舒适功能和液态水面料两面差别化导湿能力（OWTC）≥100%的面料本体，吸光发热纱分布在面料本体的服装面或贴肤面；第一纱线和第二纱线具有对应的结构关系：D 粗: D 细≥1.2, F 粗: F 细≤0.9，D 粗表示粗纱的旦尼尔数，D 细表示细纱的旦尼尔数,F 粗表示粗纱的长丝数， F 细表示细纱的长丝数；面料本体具有通过粗纱和细纱编织而成的若干个单位循环组织，在一个单位循环组织中粗纱与细纱以2.0≥m 粗:n 细≥0.3的比例间隔排列，并且m 粗≤2.0，n 细表示细纱的数量，m 粗表示粗纱的数量，通过粗纱和细纱的大小关系，使得粗纱和细纱与外部接触距离形成差异化，形成面料本体两面具有差别化的导湿能力。
- 根据权利要求9所述的制备方法，其特征在于，所述得到的面料本体的单向导湿能力OWTC≥100%；液体蒸发速率对合成纤维面料≥1.0ml/hr, 液体蒸发速率对纤维素纤维混纺面料≥0.5ml/hr。
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| CN211921835U (zh) * | 2019-08-23 | 2020-11-13 | 青岛依美时尚国际贸易有限公司 | 一种单向导湿吸湿发热面料及服饰 |
| US20210071326A1 (en) * | 2019-09-09 | 2021-03-11 | Massachusetts Institute Of Technology | Reversible Textile Transformation |
| CN212865151U (zh) * | 2020-08-31 | 2021-04-02 | 吴江市兰天织造有限公司 | 一种舒适型尼龙耐磨面料 |
| CN112981682A (zh) * | 2021-03-10 | 2021-06-18 | 东莞超盈纺织有限公司 | 一种具有吸湿排汗功能的变化条纹无缝内衣 |
| CN113026182A (zh) * | 2021-03-16 | 2021-06-25 | 东莞超盈纺织有限公司 | 一种轻薄柔软具有差别化导湿的单面纬编针织面料 |
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| CN113445190A (zh) | 2021-09-28 |
| JP2024525636A (ja) | 2024-07-12 |
| EP4365343A1 (en) | 2024-05-08 |
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