WO2024098468A1 - Fabric base unit, fabric pattern unit, and weft-knitted fabric - Google Patents

Fabric base unit, fabric pattern unit, and weft-knitted fabric Download PDF

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Publication number
WO2024098468A1
WO2024098468A1 PCT/CN2022/133786 CN2022133786W WO2024098468A1 WO 2024098468 A1 WO2024098468 A1 WO 2024098468A1 CN 2022133786 W CN2022133786 W CN 2022133786W WO 2024098468 A1 WO2024098468 A1 WO 2024098468A1
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Prior art keywords
fabric
coil
present
coils
knitted fabric
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PCT/CN2022/133786
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French (fr)
Chinese (zh)
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陈长荣
祥柏奇
胡耀鸿
胡军岩
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东莞超盈纺织有限公司
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Publication of WO2024098468A1 publication Critical patent/WO2024098468A1/en

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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
    • D04B1/10—Patterned fabrics or articles
    • 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
    • D04B1/22—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 specially adapted for knitting goods of particular configuration
    • D04B1/24—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 specially adapted for knitting goods of particular configuration wearing apparel

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  • the invention belongs to the field of textile technology, and in particular relates to a weft knitted fabric with loops having variable line lengths.
  • Chinese patent publication number CN113668127A discloses a moisture-absorbing, quick-drying, and antibacterial fabric, which is made of bamboo yarn, Fangli Shuang veil, and Lycra spandex, and is woven on a 32-gauge loom to form a fabric with grooves on the surface.
  • the advantage is that it is more breathable and soft than ordinary fabrics, and has quick-drying and antibacterial effects.
  • the unfilled coefficient of this fabric is low, and the air permeability is not good enough; and it contains cotton components, so the quick-drying effect will be greatly reduced.
  • Chinese patent announcement number CN213061238U discloses a new type of durable antibacterial moisture-absorbing quick-drying fabric, which uses a double-sided coil structure, with the surface layer made of rayon yarn and the inner layer made of polyester yarn to achieve moisture absorption and comfort.
  • the double-layer structure increases the thickness and weight of the fabric, and its air permeability and quick-drying properties will be greatly affected, and it cannot fully meet the requirements of super quick-drying, breathable and lightweight during exercise.
  • the object of the present invention is to provide a fabric base unit which is lightweight and has the characteristics of ultra-fast drying, high air permeability and good moisture management capabilities.
  • Another object of the present invention is to provide a fabric pattern unit, which is lightweight, ultra-quick-drying, highly breathable and has moisture management capabilities. Clothing made from fabrics having this fabric pattern unit can quickly discharge sweat and heat from the human body during exercise, and is particularly suitable for making sportswear.
  • Another object of the present invention is to provide a weft knitted fabric, which is lightweight and has the characteristics of ultra-quick drying, high breathability and good moisture management ability. Clothing made of this weft knitted fabric can quickly discharge sweat and heat from the human body during exercise, keeping the skin dry and comfortable, and is particularly suitable for making sportswear.
  • the B portion of the fabric base unit with variable length coils of the present invention has a polygonal structure.
  • the lightweight, quick drying, air permeability and moisture management ability of the fabric with the fabric base unit of the present invention are greatly improved.
  • the fabric pattern unit provided by the present invention comprises at least one fabric basic unit mentioned above.
  • the weft knitted fabric provided by the present invention comprises a plurality of the above-mentioned fabric pattern units, and the fabric pattern units are arranged in a four-way continuous and uninterrupted manner.
  • the yarns of the part A and the part B of the weft-knitted fabric of the present invention are both chemical fibers or natural fibers or a blend of chemical fibers and natural fibers.
  • the weft-knitted fabric of the present invention has L A ⁇ L Bi ⁇ 4L A .
  • the A part and the B part are arranged alternately in the same knitted fabric of the present invention, and the arrangement order is:
  • X 1 ,X 2 ...X n is the number of coils in part A;
  • Y 1 , Y 2 , ...Y n are the numbers of coils in the B part.
  • the fabric basic unit accounts for 5% to 100% of the total number of units.
  • the fabric pattern unit of the present invention and the weft knitted fabric having the fabric pattern unit both have a fabric base unit including part A and part B. Since one fabric base unit simultaneously has part A of the basic loop coil and part B of the loop coil with a variable length, and the coil of part B is relatively sparse, which increases the speed of air flow, the coil of part B forms a window for the fabric to ventilate and evaporate, which greatly improves the evaporation rate, air permeability and unidirectional moisture conduction capacity of the weft knitted fabric of the present invention; the coil length of part B is longer than that of part A, so the unfilled coefficient of part B is greater than that of part A, so that the structure of part B is looser, thereby improving the stability of the weft knitted fabric of the present invention, preventing the fabric structure from being too loose, and facilitating the dimensional stability of the fabric.
  • the fabric pattern unit of the present invention and the weft knitted fabric having the fabric pattern unit are combined by part A and part B.
  • the fabric pattern unit and the weft knitted fabric with the fabric pattern unit are lightweight, and have the characteristics of ultra-quick drying, high air permeability and good moisture management ability.
  • the clothing made of the weft knitted fabric as the fabric can quickly discharge the sweat and heat of the human body during exercise, so as to keep the skin dry and comfortable, and is particularly suitable for making sportswear.
  • FIG1 is a schematic structural diagram of a fabric base unit of the present invention.
  • Fig. 2 is a diagram showing the basic motion trajectory of the knitting needles of the first gear triangle of the present invention
  • Fig. 3 is a diagram showing the basic motion trajectory of the knitting needles of the second gear cam of the present invention.
  • FIG4 is a knitting diagram of a weft knitted fabric embodiment 1 of the present invention.
  • FIG5 is a diagram of the water chestnut angle of the weft knitted fabric embodiment 1 of the present invention.
  • FIG6 is a test diagram of the water evaporation rate (original) of the weft knitted fabric of the present invention.
  • FIG. 7 is a test graph of the water evaporation rate (washed 5 times) of the weft knitted fabric of the present invention.
  • the weft knitted fabric of the present invention comprises a plurality of fabric pattern units, and the fabric pattern units are arranged in a four-dimensional continuous and uninterrupted manner on the weft knitted fabric of the present invention.
  • the fabric pattern unit of the present invention has at least one fabric base unit, that is, within a cycle of a fabric pattern unit of the present invention, at least one cycle comprises a plurality of fabric base units.
  • the fabric base unit of the present invention has a variable length coil. The fabric base unit with a variable length coil of the present invention is described in detail below in conjunction with FIG. 1:
  • the B portion of the fabric base unit with variable length coils of the present invention has a polygonal structure.
  • the lightweight, quick drying, air permeability and moisture management ability of the fabric with the fabric basic unit of the present invention are greatly improved.
  • the yarns of the part A and the part B of the weft-knitted fabric of the present invention are both chemical fibers or natural fibers or a blend of chemical fibers and natural fibers.
  • the weft-knitted fabric of the present invention has L A ⁇ L Bi ⁇ 4L A .
  • the A part and the B part are arranged alternately in the same knitted fabric of the present invention, and the arrangement order is:
  • X 1 ,X 2 ...X n is the number of coils in part A;
  • Y 1 , Y 2 , ...Y n are the numbers of coils in the B part.
  • the fabric base units in each fabric pattern unit of the weft knitted fabric of the present invention account for 5% to 100% of the total number of fabrics. Further, the fabric base units in each fabric pattern unit of the weft knitted fabric of the present invention account for 20% to 100% of the total number of fabrics.
  • the present invention is a weft knitting circular machine specifically used for weaving the above-mentioned weft knitted fabric, including a first-gear cam (as shown in Figure 3) for forming part A, the first-gear cam is a standard loop-forming cam structure (i.e., a normal loop-forming cam structure), and also includes a second-gear cam (as shown in Figure 4) for forming part B, the second-gear cam is a deep-pressure point loop-forming cam structure relative to the first-gear cam; the first-gear cam and the second-gear cam satisfy the following formula: ⁇ 2> ⁇ 1, H2>H1, wherein ⁇ 1 is the pressure angle of the first-gear cam, ⁇ 2 is the pressure angle of the second-gear cam, H1 is the bending depth of the first-gear cam, and H2 is the bending depth of the second-gear cam.
  • the number of needles of the weft knitting circular machine of the present invention is 8G-54G. It can be seen that the weft knitting circular machine of the present invention is specially used for weaving weft knitted fabrics. Part A is formed by the first-gear triangle and part B is formed by the second-gear triangle. The coil length of part B is longer than that of part A. Therefore, the unfilled coefficient of part B is greater than the unfilled coefficient of part A, so that the structure of part B is looser, so that the weft knitted fabric woven by the weft knitting circular machine of the present invention is lightweight and has the characteristics of super fast drying, high breathability and good moisture management ability. Clothing made of the weft knitted fabric as the fabric can quickly discharge sweat and heat from the human body during exercise, keep the skin dry and comfortable, and is particularly suitable for making sportswear.
  • This embodiment requires designing a super quick-drying, breathable, light T-shirt fabric with a gray effect, about 130GSM, and a width of 155cm.
  • the yarns used are: Yarn 1: PES 100D/144D/SD DTY, Yarn 2: CDP/PES 100D/144F/SDFD DTY, and polyurethane elastic fiber PU 30D (30D spandex) is used to increase elasticity.
  • Part A is the basic loop coil
  • Part B is the loop coil with variable line length
  • the number of loops containing part A (basic loop coil, also often referred to in the art as: loop coil of normal loop length) and part B (loop coil of variable length) and the number of other loops without part B are arranged in a 1-to-1 manner; and the other loops without part B are all composed of part A.
  • the ratio of the number of loops in part A to part B is 1:5.
  • the specific machine model is selected as follows: the invention is specially used for weaving weft knitted fabrics containing part A and part B by modifying the existing weft knitting single-sided circular machine.
  • the weft is 32G, 34 inches.
  • One of the triangles is composed of an ordinary loop-forming triangle (i.e., the first-gear triangle of the present invention), and the coil formed by the knitting needle of this first-gear triangle is the coil of part A (basic loop-forming coil), and the basic motion trajectory diagram of the knitting needle of this first-gear triangle is shown in Figure 2; at least one triangle is transformed into the second-gear triangle of the present invention, and the coil formed by the knitting needle of this second-gear triangle is the coil of part B (loop-forming coil with variable line length), and the basic motion trajectory diagram of the knitting needle of this second-gear triangle is shown in Figure 3.
  • the second-gear triangle is a deep needle-pressing point loop-forming triangle, and the needle-pressing point of its water chestnut corner is deeper than part A, and this route adopts a negative yarn feeding method, the needle-pressing point is bottom, and the needle-pressing angle ⁇ 2> ⁇ 1, which means that the yarn bending depth becomes larger, that is, H2>H1, that is, the coil length is longer, and the coil formed by the knitting needle running on this track is the coil of part B.
  • Air permeability Tested according to GB/T 5453 standard; the air permeability reaches 1300mm/s.
  • One-way transport capability OWTC (one way transport capability). The test was conducted according to AATCC 195 “Liquid Moisture Management Properties of Textile Fabrics”; the one-way transport capability OWTC (one way transport capability) of the fabric measured this time was 153%.
  • the fabric pattern unit of the present invention and the weft knitted fabric having the fabric pattern unit have a fabric base unit including part A and part B. Since one fabric base unit has both the basic loop coil part A and the loop coil part B with a variable length, and the coil of part B is relatively sparse, the air flow rate is increased, so the coil of part B forms a window for the fabric to ventilate and evaporate, which greatly improves the evaporation rate, air permeability and unidirectional moisture conduction capacity of the weft knitted fabric of the present invention; and the coil length of part B is longer than that of part A, so the unfilled coefficient of part B is greater than that of part A, so that the structure of part B is looser, thereby improving the stability of the weft knitted fabric of the present invention, preventing the fabric structure from being too loose, and facilitating the dimensional stability of the fabric.
  • the fabric pattern unit of the present invention and the weft knitted fabric having the fabric pattern unit are combined with part A and part B.
  • the fabric pattern unit and the weft knitted fabric with the fabric pattern unit are lightweight, and have the characteristics of ultra-quick drying, high air permeability and good moisture management ability.
  • the clothing made of the weft knitted fabric as the fabric can quickly discharge the sweat and heat of the human body during exercise, so as to keep the skin dry and comfortable, and is particularly suitable for making sportswear.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)

Abstract

Disclosed in the present invention is a fabric base unit having a variable-length yarn loop. The fabric base unit comprises a part A and a part B, the part A is a basic looped yarn loop, and the part B is a looped yarn loop having a variable yarn length; the part A and the part B meet the following formula: L=n/wpc, wherein L is the width of the part B, and n is the number of yarn loops in the B part; h<H<4h, wherein H is the height of the part B, and h is the height of the part A; LBi>LA, wherein LBi is the length of a single yarn loop of the part B, and LA is the length of the part A; and the linear modulus of stitch of the yarn loop δB>δA. The yarn loop of the part B in the present invention is relatively loose, so that the air flowing speed is increased, an air-permeable evaporation window of the fabric is formed, the weight is light, and the characteristics of super quick drying, high air permeability and good moisture management capability are achieved. Also disclosed in the present invention are a fabric pattern unit having the fabric base unit and a weft-knitted fabric.

Description

一种织物基础单元、织物花型单元及纬编针织物Fabric basic unit, fabric pattern unit and weft knitted fabric 技术领域Technical Field
本发明属于纺织技术领域，尤其涉及一种具有变化线长的成圈线圈的纬编针织物。The invention belongs to the field of textile technology, and in particular relates to a weft knitted fabric with loops having variable line lengths.
背景技术Background technique
随着针织技术的日益提高，以及消费者对运动功能性面料的需求与日俱增，一款具有超速干，良好透气性，以及水分管理能力且运动时不黏肤的面料势必会受到消费者的追捧。With the continuous improvement of knitting technology and the growing demand of consumers for sports functional fabrics, a fabric that has super quick drying, good breathability, moisture management ability and is not sticky to the skin during exercise is bound to be sought after by consumers.
中国专利公布号CN113668127A，公开了一种吸湿速干抗菌面料，由天竹纱线，芳丽爽面纱，莱卡氨纶通过紧密32针距织机织造形成表面具有凹槽的面料，其优点在于有比普通面料透气柔软，速干抗菌的效果。但是这种面料的未充满系数低，透气性还不够好；并且含有棉成分，速干效果将会大打折扣。Chinese patent publication number CN113668127A discloses a moisture-absorbing, quick-drying, and antibacterial fabric, which is made of bamboo yarn, Fangli Shuang veil, and Lycra spandex, and is woven on a 32-gauge loom to form a fabric with grooves on the surface. The advantage is that it is more breathable and soft than ordinary fabrics, and has quick-drying and antibacterial effects. However, the unfilled coefficient of this fabric is low, and the air permeability is not good enough; and it contains cotton components, so the quick-drying effect will be greatly reduced.
中国专利公告号CN213061238U，公开了一种新型耐久抗菌吸湿速干面料，通过双面线圈结构，面层采用人棉纱线，里层采用涤纶纱线，达到吸湿，舒适的功能。但双层的结构增加了面料的厚度以及重量，透气性和速干性都会受到很大的影响，并不能完全满足运动时超速干，透气以及轻量化的要求。Chinese patent announcement number CN213061238U discloses a new type of durable antibacterial moisture-absorbing quick-drying fabric, which uses a double-sided coil structure, with the surface layer made of rayon yarn and the inner layer made of polyester yarn to achieve moisture absorption and comfort. However, the double-layer structure increases the thickness and weight of the fabric, and its air permeability and quick-drying properties will be greatly affected, and it cannot fully meet the requirements of super quick-drying, breathable and lightweight during exercise.
因此，有必要开发出一款轻量化，并具有超速干，高透气和水分管理能力好的面料，从而使得能迅速排出运动时人体的汗液和排出热量，使皮肤保持干爽和舒适。Therefore, it is necessary to develop a lightweight fabric with super quick drying, high breathability and good moisture management capabilities, so that it can quickly discharge sweat and heat from the human body during exercise, keeping the skin dry and comfortable.
技术问题technical problem
本发明的目的在于提供一种织物基础单元，该织物基础单元轻量化，并具有超速干、高透气及水分管理能力好的特点。The object of the present invention is to provide a fabric base unit which is lightweight and has the characteristics of ultra-fast drying, high air permeability and good moisture management capabilities.
本发明的另一目的在于提供一种织物花型单元，该织物花型单元轻量化、超速干、高透气及水分管理能力，具有此织物花型单元的面料所制作出的服饰能迅速排出运动时人体的汗液和排出热量，尤其适合制作运动服饰。Another object of the present invention is to provide a fabric pattern unit, which is lightweight, ultra-quick-drying, highly breathable and has moisture management capabilities. Clothing made from fabrics having this fabric pattern unit can quickly discharge sweat and heat from the human body during exercise, and is particularly suitable for making sportswear.
本发明的又一目的在于提供一种纬编针织物，该纬编针织物轻量化，并具有超速干，高透气和水分管理能力好的特点，以该纬编针织物为面料制作的服饰，能迅速排出运动时人体的汗液和排出热量，使皮肤保持干爽和舒适，尤其适合制作运动服饰。Another object of the present invention is to provide a weft knitted fabric, which is lightweight and has the characteristics of ultra-quick drying, high breathability and good moisture management ability. Clothing made of this weft knitted fabric can quickly discharge sweat and heat from the human body during exercise, keeping the skin dry and comfortable, and is particularly suitable for making sportswear.
技术解决方案Technical Solutions
一种具有变化长度线圈的织物基础单元，其特征在于，包括A部分和B部分，所述A部分为基础成圈线圈，所述B部分为变化线长的成圈线圈；所述A部分与B部分满足如下公式：L＝n/wpc，其中，L为B部分的宽度，n为B部分的线圈个数，WPC为1cm内B部分的线圈纵列数；h＜H＜4h，其中，H为B部分的高度，h为A部分高度；L Bi＞L A，其中，L Bi为B部分的单个线圈长度，L A为A部分的长度；线圈的未充满系数δ B＞δ A，其中，δ A为A部分中线圈的未充满系数，δ B为B部分中线圈的未充满系数。 A fabric basic unit with coils of variable length, characterized in that it comprises part A and part B, wherein part A is a basic loop coil, and part B is a loop coil of variable length; part A and part B satisfy the following formula: L=n/wpc, wherein L is the width of part B, n is the number of coils in part B, and WPC is the number of vertical columns of coils in part B within 1 cm; h＜H＜4h, wherein H is the height of part B, and h is the height of part A; L Bi ＞ LA , wherein L Bi is the length of a single coil of part B, and LA is the length of part A; coil underfill coefficient δ B ＞δ A , wherein δ A is the underfill coefficient of the coil in part A, and δ B is the underfill coefficient of the coil in part B.
与现有技术相比，本发明由于一个织物基础单元中同时具有基础成圈线圈A部分和变化线长的成圈线圈B部分，且A部分与B部分满足如下公式：L＝n/wpc，其中，L为B部分的宽度，n为B部分的线圈个数，WPC为1cm内B部分的线圈纵列数；h＜H＜4h，其中，H为B部分的高度，h为A部分高度；L Bi＞L A，其中，L Bi为B部分的单个线圈长度，L A为A部分的长度；线圈的未充满系数δ B＞δ A，其中，δ A为A部分中线圈的未充满系数，δ B为B部分中线圈的未充满系数；由此可见，B部分线圈比较稀松，增大了空气流动的速度，所以B部分线圈，形成面料透气蒸发的窗口，使面料的蒸发速率，透气值和水分单向导湿能力得到很大的提升；而B部分的线圈长度相对A部分长，因此B部分的未充满系数大于A部分未充满系数，从而使得B部分结构更疏松，从而提升了面料的稳定性，防止面料结构过于疏松，有利于面料的尺寸稳定性。因此，本发明的织物基础单元通过A部分和B部分的结合，实现了重量轻量化，并具有超速干、高透气及水分管理能力好的特点。 Compared with the prior art, the present invention has a basic loop coil part A and a loop coil part B with a variable line length in one fabric basic unit, and part A and part B satisfy the following formula: L=n/wpc, wherein L is the width of part B, n is the number of coils in part B, and WPC is the number of vertical columns of coils in part B within 1 cm; h＜H＜4h, wherein H is the height of part B, and h is the height of part A; L Bi ＞ LA , wherein L Bi is the length of a single coil of part B, and LA is the length of part A; coil underfill coefficient δ B ＞δ A , wherein δ A is the underfill coefficient of the coil in part A, δ B is the unfilled coefficient of the coil in part B; it can be seen that the coil in part B is relatively sparse, which increases the speed of air flow, so the coil in part B forms a window for the fabric to ventilate and evaporate, which greatly improves the evaporation rate, air permeability and unidirectional moisture conduction capacity of the fabric; and the coil length of part B is longer than that of part A, so the unfilled coefficient of part B is greater than that of part A, which makes the structure of part B looser, thereby improving the stability of the fabric, preventing the fabric structure from being too loose, and is beneficial to the dimensional stability of the fabric. Therefore, the fabric base unit of the present invention achieves light weight through the combination of part A and part B, and has the characteristics of ultra-fast drying, high air permeability and good moisture management ability.
较佳地，本发明具有变化长度线圈的织物基础单元的所述B部分呈多边形结构。Preferably, the B portion of the fabric base unit with variable length coils of the present invention has a polygonal structure.
较佳地，本发明具有变化长度线圈的织物基础单元的所述A部分与所述B部分的纱线相同。因此，A部分的纱线直径d A与B部分的纱线直径d B相等，即d B＝d A。根据线圈的未充满系数δ＝L/d(其中：L为线圈长度，d为线圈直径)，在d B＝d A的条件下，本发明的线圈的未充满系数δ B远大于δ A，从而使得本发明的B部分线圈相较A部分更加稀松，进一步增大了空气流动的速度，进一步提高了B部分线圈形成面料透气蒸发窗口的作用，使得面料的蒸发速率，透气值和水分单向导湿能力得到进一步的提升；进而进一步的使得本发明织物基础单元重量轻量化，并进一步提高了其超速干、高透气 及水分管理能力好的特点。使得具有本发明织物基础单元的面料的轻量化、速干性、透气性及水分管理能力得到大幅提升。 Preferably, the yarns of the part A and the part B of the fabric base unit with variable length coils of the present invention are the same. Therefore, the yarn diameter d A of the part A is equal to the yarn diameter d B of the part B, that is, d B = d A. According to the unfilled coefficient δ = L/d of the coil (wherein: L is the coil length, d is the coil diameter), under the condition of d B = d A , the unfilled coefficient δ B of the coil of the present invention is much greater than δ A , so that the coil of the part B of the present invention is looser than the part A, further increasing the speed of air flow, further improving the role of the coil of the part B in forming the fabric breathable evaporation window, so that the evaporation rate, air permeability and unidirectional moisture conduction ability of the fabric are further improved; further making the weight of the fabric base unit of the present invention lighter, and further improving its characteristics of super quick drying, high air permeability and good moisture management ability. The lightweight, quick drying, air permeability and moisture management ability of the fabric with the fabric base unit of the present invention are greatly improved.
本发明提供的织物花型单元，包括至少一路上述提及的织物基础单元。The fabric pattern unit provided by the present invention comprises at least one fabric basic unit mentioned above.
本发明提供的纬编针织物，包括若干上述提及的织物花型单元，该织物花型单元呈四方连续且不间断的设置。The weft knitted fabric provided by the present invention comprises a plurality of the above-mentioned fabric pattern units, and the fabric pattern units are arranged in a four-way continuous and uninterrupted manner.
较佳地，本发明纬编针织物的所述A部分与所述B部分的纱线均为化学纤维或天然纤维或化学纤维与天然纤维的混纺。Preferably, the yarns of the part A and the part B of the weft-knitted fabric of the present invention are both chemical fibers or natural fibers or a blend of chemical fibers and natural fibers.
较佳地，本发明纬编针织物的L A＜L Bi＜4L A。 Preferably, the weft-knitted fabric of the present invention has L A <L Bi <4L A .
较佳地，本发明纬编针织物的同一路内A部分与B部分交替排列，其排列顺序为：Preferably, the A part and the B part are arranged alternately in the same knitted fabric of the present invention, and the arrangement order is:
X 1Y 1X 2Y 2…X nY n X 1 Y 1 X 2 Y 2 …X n Y n
X 1,X 2…X n为A部分的线圈个数； X 1 ,X 2 …X n is the number of coils in part A;
Y 1，Y 2…Y n为B部分的线圈个数。 Y 1 , Y 2 , ...Y n are the numbers of coils in the B part.
较佳地，本发明纬编针织物的所述A部分的线圈个数：所述B部分的线圈个数＝20:1～1:20。Preferably, the number of coils of the part A of the weft-knitted fabric of the present invention: the number of coils of the part B = 20:1 to 1:20.
较佳地，本发明纬编针织物的每一所述织物花型单元中所述织物基础单元占总路数的5％～100％。Preferably, in each fabric pattern unit of the weft knitted fabric of the present invention, the fabric basic unit accounts for 5% to 100% of the total number of units.
有益效果Beneficial Effects
本发明的织物花型单元及具有该织物花型单元的纬编针织物，都具有包括A部分和B部分的织物基础单元，由于一个织物基础单元中同时具有基础成圈线圈A部分和变化线长的成圈线圈B部分，并且B部分线圈比较稀松，增大了空气流动的速度，所以B部分线圈，形成面料透气蒸发的窗口，使本发明纬编针织物面料的蒸发速率，透气值和水分单向导湿能力得到很大的提升；B部分的线圈长度相对A部分长，因此B部分的未充满系数大于A部分未充满系数，从而使得B部分结构更疏松，从而提升了本发明纬编针织物面料的稳定性，防止面料结构过于疏松，有利于面料的尺寸稳定性。因此，本发明的织物花型单元及具有该织物花型单元的纬编针织物通过A部分和B部分的结合。实现了织物花型单元及具有该织物花型单元的纬编针织物轻量化，并具有超速干，高透气和水分管理能力好的特点，同时使得以该纬编针织物为面料制作的服饰，能迅速排出运动时人体的汗液和排出热量，使皮肤保持干爽和舒适，尤其适合制 作运动服饰。The fabric pattern unit of the present invention and the weft knitted fabric having the fabric pattern unit both have a fabric base unit including part A and part B. Since one fabric base unit simultaneously has part A of the basic loop coil and part B of the loop coil with a variable length, and the coil of part B is relatively sparse, which increases the speed of air flow, the coil of part B forms a window for the fabric to ventilate and evaporate, which greatly improves the evaporation rate, air permeability and unidirectional moisture conduction capacity of the weft knitted fabric of the present invention; the coil length of part B is longer than that of part A, so the unfilled coefficient of part B is greater than that of part A, so that the structure of part B is looser, thereby improving the stability of the weft knitted fabric of the present invention, preventing the fabric structure from being too loose, and facilitating the dimensional stability of the fabric. Therefore, the fabric pattern unit of the present invention and the weft knitted fabric having the fabric pattern unit are combined by part A and part B. The fabric pattern unit and the weft knitted fabric with the fabric pattern unit are lightweight, and have the characteristics of ultra-quick drying, high air permeability and good moisture management ability. At the same time, the clothing made of the weft knitted fabric as the fabric can quickly discharge the sweat and heat of the human body during exercise, so as to keep the skin dry and comfortable, and is particularly suitable for making sportswear.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1是本发明织物基础单元的结构示意图；FIG1 is a schematic structural diagram of a fabric base unit of the present invention;
图2是本发明第一档三角的织针的基本运动轨迹图；Fig. 2 is a diagram showing the basic motion trajectory of the knitting needles of the first gear triangle of the present invention;
图3是本发明第二档三角的织针的基本运动轨迹图；Fig. 3 is a diagram showing the basic motion trajectory of the knitting needles of the second gear cam of the present invention;
图4是本发明纬编针织物实施例1的编织图；FIG4 is a knitting diagram of a weft knitted fabric embodiment 1 of the present invention;
图5是本发明纬编针织物实施例1的菱角图；FIG5 is a diagram of the water chestnut angle of the weft knitted fabric embodiment 1 of the present invention;
图6是本发明纬编针织物水分蒸发速率(原样)测试图；FIG6 is a test diagram of the water evaporation rate (original) of the weft knitted fabric of the present invention;
图7是本发明纬编针织物水分蒸发速率(洗5次)的测试图。FIG. 7 is a test graph of the water evaporation rate (washed 5 times) of the weft knitted fabric of the present invention.
本发明的最佳实施方式Best Mode for Carrying Out the Invention
下面结合具体实施事例和附图，对本申请实施例中的技术方案进行清楚、完整地描述，对本发明技术方案进行阐述说明。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。下面结合附图对本发明的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本发明。但是本发明能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本发明内涵的情况下做类似改进，因此本发明不受下面公开的具体实施例的限制。现在参考附图描述本发明的实施例，附图中类似的元件标号代表类似的元件。The technical solutions in the embodiments of the present application are clearly and completely described below in conjunction with specific implementation examples and the accompanying drawings, and the technical solutions of the present invention are explained. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application. The specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are explained to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below. Embodiments of the present invention are now described with reference to the accompanying drawings, and similar element numbers in the accompanying drawings represent similar elements.
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
本发明的纬编针织物包括若干织物花型单元，织物花型单元呈四方连续且不间断 的设置在本发明的纬编针织物。本发明的织物花型单元至少一路具有织物基础单元，即本发明的纬编针织物在一个织物花型单元的循环之内，至少有一路包括若干织物基础单元。本发明的织物基础单元具有变化长度线圈。以下结合图1对本发明的具有变化长度线圈的织物基础单元作详细的说明：The weft knitted fabric of the present invention comprises a plurality of fabric pattern units, and the fabric pattern units are arranged in a four-dimensional continuous and uninterrupted manner on the weft knitted fabric of the present invention. The fabric pattern unit of the present invention has at least one fabric base unit, that is, within a cycle of a fabric pattern unit of the present invention, at least one cycle comprises a plurality of fabric base units. The fabric base unit of the present invention has a variable length coil. The fabric base unit with a variable length coil of the present invention is described in detail below in conjunction with FIG. 1:
如图1所示，本发明具有变化长度线圈的织物基础单元包括A部分和B部分，所述A部分为基础成圈线圈，所述B部分为变化线长的成圈线圈；所述A部分与B部分满足如下公式：L＝n/wpc，其中，L为B部分的宽度，n为B部分的线圈个数，WPC为1cm内B部分的线圈纵列数(wales per centimeter，简称WPC，中文翻译：横密)；h＜H＜4h，其中，H为B部分的高度，h为A部分高度；L Bi＞L A，其中，L Bi为B部分的单个线圈长度，L A为A部分的长度；线圈的未充满系数δ B＞δ A，其中，δ A为A部分中线圈的未充满系数，δ B为B部分中线圈的未充满系数。由此可见，本发明由于一个织物基础单元中同时具有基础成圈线圈A部分和变化线长的成圈线圈B部分，且A部分与B部分满足如下公式：L＝n/wpc，其中，L为B部分的宽度，n为B部分的线圈个数，WPC为1cm内B部分的线圈纵列数；h＜H＜4h，其中，H为B部分的高度，h为A部分高度；L Bi＞L A，其中，L Bi为B部分的单个线圈长度，L A为A部分的长度；线圈的未充满系数δ B＞δ A，其中，δ A为A部分中线圈的未充满系数，δ B为B部分中线圈的未充满系数；由此可见，B部分线圈比较稀松，增大了空气流动的速度，所以B部分线圈，形成面料透气蒸发的窗口，使面料的蒸发速率，透气值和水分单向导湿能力得到很大的提升；而B部分的线圈长度相对A部分长，因此B部分的未充满系数大于A部分未充满系数，从而使得B部分结构更疏松，从而提升了面料的稳定性，防止面料结构过于疏松，有利于面料的尺寸稳定性。因此，本发明的织物基础单元通过A部分和B部分的结合，实现了重量轻量化，并具有超速干、高透气及水分管理能力好的特点。 As shown in Figure 1, the fabric basic unit with variable length coils of the present invention includes part A and part B, wherein part A is a basic loop coil, and part B is a loop coil with a variable length; part A and part B satisfy the following formula: L=n/wpc, wherein L is the width of part B, n is the number of coils in part B, and WPC is the number of vertical columns of coils in part B within 1 cm (wales per centimeter, abbreviated as WPC, Chinese translation: horizontal density); h＜H＜4h, wherein H is the height of part B, and h is the height of part A; L Bi ＞ LA , wherein L Bi is the length of a single coil in part B, and LA is the length of part A; the unfilled coefficient of the coil δ B ＞δ A , wherein δ A is the unfilled coefficient of the coil in part A, and δ B is the unfilled coefficient of the coil in part B. It can be seen that, in the present invention, a fabric basic unit has both a basic loop coil part A and a loop coil part B with a variable length, and part A and part B satisfy the following formula: L=n/wpc, wherein L is the width of part B, n is the number of coils in part B, and WPC is the number of vertical columns of coils in part B within 1 cm; h＜H＜4h, wherein H is the height of part B, and h is the height of part A; L Bi ＞ LA , wherein L Bi is the length of a single coil of part B, and LA is the length of part A; coil underfill coefficient δ B ＞δ A , wherein δ A is the underfill coefficient of the coil in part A, δ B is the unfilled coefficient of the coil in part B; it can be seen that the coil in part B is relatively sparse, which increases the speed of air flow, so the coil in part B forms a window for the fabric to ventilate and evaporate, which greatly improves the evaporation rate, air permeability and unidirectional moisture conduction capacity of the fabric; and the coil length of part B is longer than that of part A, so the unfilled coefficient of part B is greater than that of part A, which makes the structure of part B looser, thereby improving the stability of the fabric, preventing the fabric structure from being too loose, and facilitating the dimensional stability of the fabric. Therefore, the fabric base unit of the present invention achieves light weight through the combination of part A and part B, and has the characteristics of ultra-fast drying, high air permeability and good moisture management ability.
如图1所示，较佳者，本发明具有变化长度线圈的织物基础单元的所述B部分呈多边形结构。As shown in FIG. 1 , preferably, the B portion of the fabric base unit with variable length coils of the present invention has a polygonal structure.
较佳者，本发明具有变化长度线圈的织物基础单元的所述A部分与所述B部分的纱线相同。因此，A部分的纱线直径d A与B部分的纱线直径d B相等，即d B＝d A。根据线 圈的未充满系数δ＝L/d(其中：L为线圈长度，d为线圈直径)，在d B＝d A的条件下，本发明的线圈的未充满系数δ B远大于δ A，从而使得本发明的B部分线圈相较A部分更加稀松，进一步增大了空气流动的速度，进一步提高了B部分线圈形成面料透气蒸发窗口的作用，使得面料的蒸发速率，透气值和水分单向导湿能力得到进一步的提升；进而进一步的使得本发明织物基础单元重量轻量化，并进一步提高了其超速干、高透气及水分管理能力好的特点。使得具有本发明织物基础单元的面料的轻量化、速干性、透气性及水分管理能力得到大幅提升。 Preferably, the yarns of the part A and the part B of the fabric basic unit with variable length coils of the present invention are the same. Therefore, the yarn diameter d A of the part A is equal to the yarn diameter d B of the part B, that is, d B = d A. According to the unfilled coefficient δ = L/d of the coil (wherein: L is the coil length, d is the coil diameter), under the condition of d B = d A , the unfilled coefficient δ B of the coil of the present invention is much greater than δ A , so that the coil of the part B of the present invention is more sparse than that of the part A, further increasing the speed of air flow, further improving the role of the coil of the part B in forming the fabric breathable evaporation window, so that the evaporation rate, air permeability and unidirectional moisture conduction ability of the fabric are further improved; further making the weight of the fabric basic unit of the present invention lighter, and further improving its characteristics of super quick drying, high air permeability and good moisture management ability. The lightweight, quick drying, air permeability and moisture management ability of the fabric with the fabric basic unit of the present invention are greatly improved.
较佳者，本发明纬编针织物的所述A部分与所述B部分的纱线均为化学纤维或天然纤维或化学纤维与天然纤维的混纺。Preferably, the yarns of the part A and the part B of the weft-knitted fabric of the present invention are both chemical fibers or natural fibers or a blend of chemical fibers and natural fibers.
较佳者，本发明纬编针织物的L A＜L Bi＜4L A。 Preferably, the weft-knitted fabric of the present invention has L A <L Bi <4L A .
较佳者，本发明纬编针织物的同一路内A部分与B部分交替排列，其排列顺序为：Preferably, the A part and the B part are arranged alternately in the same knitted fabric of the present invention, and the arrangement order is:
X 1Y 1X 2Y 2…X nY n X 1 Y 1 X 2 Y 2 …X n Y n
X 1,X 2…X n为A部分的线圈个数； X 1 ,X 2 …X n is the number of coils in part A;
Y 1，Y 2…Y n为B部分的线圈个数。 Y 1 , Y 2 , ...Y n are the numbers of coils in the B part.
较佳者，本发明纬编针织物的所述A部分的线圈个数：所述B部分的线圈个数＝20:1～1:20。进一步地，本发明所述A部分的线圈个数：所述B部分的线圈个数＝10:1～1:10Preferably, the number of loops in the A part of the weft knitted fabric of the present invention: the number of loops in the B part = 20:1 to 1:20. Further, the number of loops in the A part of the present invention: the number of loops in the B part = 10:1 to 1:10
较佳者，本发明纬编针织物的每一所述织物花型单元中所述织物基础单元占总路数的5％～100％。进一步地，本发明纬编针织物的每一所述织物花型单元中所述织物基础单元占总路数的20％～100％。Preferably, the fabric base units in each fabric pattern unit of the weft knitted fabric of the present invention account for 5% to 100% of the total number of fabrics. Further, the fabric base units in each fabric pattern unit of the weft knitted fabric of the present invention account for 20% to 100% of the total number of fabrics.
结合图1-图4所示，本发明专用于织造上述提及的纬编针织物的纬编大圆机，包括用于形成A部分的第一档三角(图3所示)，该第一当档三角呈标准成圈三角结构(即：正常成圈三角结构)，还包括用于形成B部分的第二档三角(图4所示)，该第二档三角相对第一档三角呈深压针点成圈三角结构；所述第一档三角及第二档三角满足如下公式：γ2＞γ1，H2＞H1，其中，γ1为第一档三角的压针角，γ2为第二档三角的压针角，H1为第一档三角的弯纱深度,H2为第二档三角的弯纱深度。更具体地，本发明 的纬编大圆机的针数为8G-54G。由此可见，本发明专用于织造纬编针织物的纬编大圆机，通过第一档三角形成A部分，通过第二档三角形B部分，B部分的线圈长度相对A部分长，因此B部分的未充满系数大于A部分未充满系数，从而使得B部分结构更疏松，从而使得本发明纬编大圆机所织造出的纬编针织物面料轻量化，并具有超速干，高透气和水分管理能力好的特点，以该纬编针织物为面料制作的服饰，能迅速排出运动时人体的汗液和排出热量，使皮肤保持干爽和舒适，尤其适合制作运动服饰。As shown in Figures 1 to 4, the present invention is a weft knitting circular machine specifically used for weaving the above-mentioned weft knitted fabric, including a first-gear cam (as shown in Figure 3) for forming part A, the first-gear cam is a standard loop-forming cam structure (i.e., a normal loop-forming cam structure), and also includes a second-gear cam (as shown in Figure 4) for forming part B, the second-gear cam is a deep-pressure point loop-forming cam structure relative to the first-gear cam; the first-gear cam and the second-gear cam satisfy the following formula: γ2＞γ1, H2＞H1, wherein γ1 is the pressure angle of the first-gear cam, γ2 is the pressure angle of the second-gear cam, H1 is the bending depth of the first-gear cam, and H2 is the bending depth of the second-gear cam. More specifically, the number of needles of the weft knitting circular machine of the present invention is 8G-54G. It can be seen that the weft knitting circular machine of the present invention is specially used for weaving weft knitted fabrics. Part A is formed by the first-gear triangle and part B is formed by the second-gear triangle. The coil length of part B is longer than that of part A. Therefore, the unfilled coefficient of part B is greater than the unfilled coefficient of part A, so that the structure of part B is looser, so that the weft knitted fabric woven by the weft knitting circular machine of the present invention is lightweight and has the characteristics of super fast drying, high breathability and good moisture management ability. Clothing made of the weft knitted fabric as the fabric can quickly discharge sweat and heat from the human body during exercise, keep the skin dry and comfortable, and is particularly suitable for making sportswear.
以下结合图1-图7对本发明纬编针织物的一实施例作详细的说明：An embodiment of the weft knitted fabric of the present invention is described in detail below with reference to FIGS. 1 to 7 :
该实施例：要求设计一款超速干，透气，轻薄的T恤面料，并具有花灰效果，130GSM左右，幅宽155cm。This embodiment requires designing a super quick-drying, breathable, light T-shirt fabric with a gray effect, about 130GSM, and a width of 155cm.
一、纱线选择：1. Yarn selection:
纱线选用为：纱线1：PES 100D/144D/SD DTY，纱线2：CDP/PES 100D/144F/SDFD DTY,还使用聚氨酯弹性纤维PU 30D(30D氨纶)增加弹性.The yarns used are: Yarn 1: PES 100D/144D/SD DTY, Yarn 2: CDP/PES 100D/144F/SDFD DTY, and polyurethane elastic fiber PU 30D (30D spandex) is used to increase elasticity.
二、花型的选择:A部分为基础成圈线圈，所述B部分为变化线长的成圈线圈2. Pattern selection: Part A is the basic loop coil, and Part B is the loop coil with variable line length
为了增加面料的透气性，蒸发速率，含A部分(基础成圈线圈，本领域也常称呼为：正常线圈长度的线圈)和B部分(变化线长的成圈线圈)的路数与不含B部分的其他路数按1路间1路的方式排列；并且不含B部分的其他路均由A部分组成。含B部分的路中，A部分与B部分线圈个数比为1：5。In order to increase the air permeability and evaporation rate of the fabric, the number of loops containing part A (basic loop coil, also often referred to in the art as: loop coil of normal loop length) and part B (loop coil of variable length) and the number of other loops without part B are arranged in a 1-to-1 manner; and the other loops without part B are all composed of part A. In the loop containing part B, the ratio of the number of loops in part A to part B is 1:5.
三、使用机型：3. Model used:
具体的机型选择如下：通过改造现有的纬编单面大圆机而成本发明专用于织造含有A部分和B部分的纬编针织物的纬编大圆机纬，32G,34寸。The specific machine model is selected as follows: the invention is specially used for weaving weft knitted fabrics containing part A and part B by modifying the existing weft knitting single-sided circular machine. The weft is 32G, 34 inches.
对现有的纬编单面大圆机进行改造的方法如下：The method for transforming the existing weft knitting single-sided circular machine is as follows:
a、给纱装置的改造。含有B部分(变化线长的成圈线圈)的路，给纱方式由积极式给纱改成消极式给纱，所以这些路的给纱装置全部改成消极式给纱装置。本实施例的具体给纱方式详见图5所示。a. Modification of the yarn feeding device. The yarn feeding method of the path containing part B (the looping coil with a variable length) is changed from positive yarn feeding to negative yarn feeding, so the yarn feeding devices of these paths are all changed to negative yarn feeding devices. The specific yarn feeding method of this embodiment is shown in Figure 5.
b、三角的改造。在同一路上要同时具有A部分和B部分两部分，必须使用两种或以上不同踵位的织针，在此路纱线对应的三角上需有两档或以上三角。其中有一档三 角由普通成圈三角(即，本发明的第一档三角)组成，通过此第一档三角的织针形成的线圈即为A部分线圈(基础成圈线圈)，通过此第一档三角的织针的基本运动轨迹图如图2所示；其中至少由一档三角改造为本发明的第二档三角，通过此第二档三角的织针形成的线圈即为B部分线圈(变化线长的成圈线圈)，通过此第二档三角的织针的基本运动轨迹图如图3所示，由此可见，第二档三角为深压针点成圈三角，其菱角的压针点相对A部分较深，并且此路采用消极式给纱方式，压针点底，压针角γ2＞γ1，意味着纱线的弯纱深度变大，即H2＞H1，即线圈长度更长，由此跑道运行的织针形成的线圈即为B部分线圈。b. Modification of triangles. To have both part A and part B on the same route, two or more knitting needles with different heel positions must be used, and two or more triangles are required on the triangle corresponding to the yarn on this route. One of the triangles is composed of an ordinary loop-forming triangle (i.e., the first-gear triangle of the present invention), and the coil formed by the knitting needle of this first-gear triangle is the coil of part A (basic loop-forming coil), and the basic motion trajectory diagram of the knitting needle of this first-gear triangle is shown in Figure 2; at least one triangle is transformed into the second-gear triangle of the present invention, and the coil formed by the knitting needle of this second-gear triangle is the coil of part B (loop-forming coil with variable line length), and the basic motion trajectory diagram of the knitting needle of this second-gear triangle is shown in Figure 3. It can be seen that the second-gear triangle is a deep needle-pressing point loop-forming triangle, and the needle-pressing point of its water chestnut corner is deeper than part A, and this route adopts a negative yarn feeding method, the needle-pressing point is bottom, and the needle-pressing angle γ2＞γ1, which means that the yarn bending depth becomes larger, that is, H2＞H1, that is, the coil length is longer, and the coil formed by the knitting needle running on this track is the coil of part B.
四、织造工艺：4. Weaving process:
Figure PCTCN2022133786-appb-000001
Figure PCTCN2022133786-appb-000001
五、编织图：如图4所示。5. Weaving pattern: as shown in Figure 4.
六、菱角图：如图5所示。6. Water chestnut diagram: as shown in Figure 5.
七、排针：1 2 2 2 2 2 2 2 2 2 2。7. Pin header: 1 2 2 2 2 2 2 2 2 2 2.
八、实际成品数据：幅宽：155cm，克重：130GSM，横密：21，纵密23.5。8. Actual finished product data: Width: 155cm, Weight: 130GSM, Horizontal Density: 21, Vertical Density 23.5.
九、测试数据,结合图6及图7所示：IX. Test data, combined with Figure 6 and Figure 7:
a、蒸发速率。根据GB T 21655.1-2008标准测试；蒸发速率，洗前0.45g/h，5次水洗后0.48g/h。a. Evaporation rate. Tested according to GB T 21655.1-2008 standard; evaporation rate, 0.45g/h before washing, 0.48g/h after 5 washes.
b、滴水扩散时间。根据GB T 21655.1-2008标准测试测试；滴水扩散时间，洗前：＜1S，5次水洗后＜1S。b. Water drop diffusion time. Tested according to GB T 21655.1-2008 standard; water drop diffusion time, before washing: <1S, after 5 times of washing: <1S.
c、透气值。根据GB/T 5453标准测试；透气值达1300mm/s。c. Air permeability: Tested according to GB/T 5453 standard; the air permeability reaches 1300mm/s.
d、单向导湿能力OWTC(one way transport capability)。根据AATCC 195“Liquid Moisture Management Properties of Textile Fabrics纺织品的液体水分管理性能标 准进行测试；本次所测量的织物其单向导湿能力OWTC(one way transport capability)为153％。d. One-way transport capability OWTC (one way transport capability). The test was conducted according to AATCC 195 “Liquid Moisture Management Properties of Textile Fabrics”; the one-way transport capability OWTC (one way transport capability) of the fabric measured this time was 153%.
综合测试结果，本发明的纬编针织物面料，具有超高的蒸发速率，良好的透气值，以及单向导湿能力，从而使得本发明的纬编针织物轻量化，并具有超速干，高透气和水分管理能力好的特点。Comprehensive test results show that the weft knitted fabric of the present invention has an ultra-high evaporation rate, good air permeability, and unidirectional moisture conduction capability, thereby making the weft knitted fabric of the present invention lightweight and having the characteristics of ultra-fast drying, high air permeability and good moisture management capabilities.
结合图1-图7所示，与现有技术相比，本发明的织物花型单元及具有该织物花型单元的纬编针织物，都具有包括A部分和B部分的织物基础单元，由于一个织物基础单元中同时具有基础成圈线圈A部分和变化线长的成圈线圈B部分，并且B部分线圈比较稀松，增大了空气流动的速度，所以B部分线圈，形成面料透气蒸发的窗口，使本发明纬编针织物面料的蒸发速率，透气值和水分单向导湿能力得到很大的提升；而B部分的线圈长度相对A部分长，因此B部分的未充满系数大于A部分未充满系数，从而使得B部分结构更疏松，从而提升了本发明纬编针织物面料的稳定性，防止面料结构过于疏松，有利于面料的尺寸稳定性。因此，本发明的织物花型单元及具有该织物花型单元的纬编针织物通过A部分和B部分的结合。实现了织物花型单元及具有该织物花型单元的纬编针织物轻量化，并具有超速干，高透气和水分管理能力好的特点，同时使得以该纬编针织物为面料制作的服饰，能迅速排出运动时人体的汗液和排出热量，使皮肤保持干爽和舒适，尤其适合制作运动服饰。As shown in Figures 1 to 7, compared with the prior art, the fabric pattern unit of the present invention and the weft knitted fabric having the fabric pattern unit have a fabric base unit including part A and part B. Since one fabric base unit has both the basic loop coil part A and the loop coil part B with a variable length, and the coil of part B is relatively sparse, the air flow rate is increased, so the coil of part B forms a window for the fabric to ventilate and evaporate, which greatly improves the evaporation rate, air permeability and unidirectional moisture conduction capacity of the weft knitted fabric of the present invention; and the coil length of part B is longer than that of part A, so the unfilled coefficient of part B is greater than that of part A, so that the structure of part B is looser, thereby improving the stability of the weft knitted fabric of the present invention, preventing the fabric structure from being too loose, and facilitating the dimensional stability of the fabric. Therefore, the fabric pattern unit of the present invention and the weft knitted fabric having the fabric pattern unit are combined with part A and part B. The fabric pattern unit and the weft knitted fabric with the fabric pattern unit are lightweight, and have the characteristics of ultra-quick drying, high air permeability and good moisture management ability. At the same time, the clothing made of the weft knitted fabric as the fabric can quickly discharge the sweat and heat of the human body during exercise, so as to keep the skin dry and comfortable, and is particularly suitable for making sportswear.
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。同时，以上所揭露的仅为本发明的优选实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明申请专利范围所作的等同变化，仍属本发明所涵盖的范围。It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved. At the same time, what is disclosed above is only the preferred embodiment of the present invention, and of course it cannot be used to limit the scope of the rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims (10)

  1. 一种具有变化长度线圈的织物基础单元，其特征在于，所述织物基础单元包括A部分和B部分，所述A部分为基础成圈线圈，所述B部分为变化线长的成圈线圈；所述B部分满足如下公式：L＝n/wpc，其中，L为B部分的宽度，n为B部分的线圈个数，WPC为1cm内B部分的线圈纵列数；h＜H＜4h，其中，H为B部分的线圈高度，h为A部分线圈高度；L Bi＞L A，其中，L Bi为B部分的单个线圈长度，L A为A部分的长度；线圈的未充满系数δ B＞δ A，其中，δ A为A部分中线圈的未充满系数，δ B为B部分中线圈的未充满系数。 A fabric basic unit with coils of variable length, characterized in that the fabric basic unit comprises an A part and a B part, the A part is a basic loop coil, and the B part is a loop coil of variable length; the B part satisfies the following formula: L=n/wpc, wherein L is the width of the B part, n is the number of coils in the B part, and WPC is the number of vertical columns of coils in the B part within 1 cm; h＜H＜4h, wherein H is the coil height of the B part, and h is the coil height of the A part; L Bi ＞ LA , wherein L Bi is the length of a single coil of the B part, and LA is the length of the A part; the coil underfill coefficient δ B ＞δ A , wherein δ A is the underfill coefficient of the coil in the A part, and δ B is the underfill coefficient of the coil in the B part.
  2. 如权利要求1所述的具有变化长度线圈的织物基础单元，其特征在于，所述B部分呈多边形结构。The fabric base unit with variable length coils according to claim 1, characterized in that the B portion has a polygonal structure.
  3. 如权利要求1所述的具有变化长度线圈的织物基础单元，其特征在于，所述A部分与所述B部分的纱线相同。The fabric basis unit with variable length loops according to claim 1, wherein the yarns of the A portion and the B portion are the same.
  4. 一种织物花型单元，包括至少一路织物基础单元，其特征在于，所述织物基础单元如权利要求1-3中任一项所述。A fabric pattern unit, comprising at least one fabric base unit, characterized in that the fabric base unit is as described in any one of claims 1-3.
  5. 一种纬编针织物，包括若干织物花型单元，所述织物花型单元呈四方连续且不间断的设置，其特征在于，所述织物花型单元如权利要求4所述。A weft knitted fabric comprises a plurality of fabric pattern units, wherein the fabric pattern units are arranged in a four-way continuous and uninterrupted manner, and is characterized in that the fabric pattern units are as described in claim 4.
  6. 如权利要求5所述的纬编针织物，其特征在于，所述A部分与所述B部分的纱线均为化学纤维或天然纤维或化学纤维与天然纤维的混纺。The weft knitted fabric as claimed in claim 5 is characterized in that the yarns of part A and part B are chemical fibers or natural fibers or a blend of chemical fibers and natural fibers.
  7. 如权利要求5所述的纬编针织物，其特征在于，L A＜L Bi＜4L A。 The weft knitted fabric according to claim 5, characterized in that LA < LBi < 4LA .
  8. 如权利要求5所述的纬编针织物，其特征在于，同一路内A部分与B部分交替排列，其排列顺序为：The weft knitted fabric according to claim 5, characterized in that the A part and the B part in the same circuit are arranged alternately, and the arrangement order is:
    X 1Y 1X 2Y 2…X nY n X 1 Y 1 X 2 Y 2 …X n Y n
    X 1,X 2…X n为A部分的线圈个数； X 1 ,X 2 …X n is the number of coils in part A;
    Y 1，Y 2…Y n为B部分的线圈个数。 Y 1 , Y 2 , ...Y n are the numbers of coils in the B part.
  9. 如权利要求5所述的纬编针织物，其特征在于，所述A部分的线圈个数：所述B部分的线圈个数＝20:1～1:20。The weft knitted fabric according to claim 5, characterized in that the number of coils in the A portion: the number of coils in the B portion = 20:1 to 1:20.
  10. 如权利要求5所述的纬编针织物，其特征在于，每一所述织物花型单元中所述织物基础单元占总路数的5％～100％。The weft knitted fabric according to claim 5, characterized in that the fabric basic units in each of the fabric pattern units account for 5% to 100% of the total number of routes.
PCT/CN2022/133786 2022-11-11 2022-11-23 Fabric base unit, fabric pattern unit, and weft-knitted fabric WO2024098468A1 (en)

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US3335582A (en) * 1965-11-29 1967-08-15 Singer Co Simulated full fashioned knitted collar
JP2001089906A (en) * 1999-09-21 2001-04-03 Wacoal Corp Clothing
JP2011102458A (en) * 2009-10-14 2011-05-26 Mitsukawa Kk Single circular knitted fabric, and clothing obtained by sewing with the same
CN102373568A (en) * 2010-07-30 2012-03-14 冈本株式会社 Tubular knitted fabric for clothing and legwear
CN205171090U (en) * 2015-11-26 2016-04-20 青岛即发集团股份有限公司 Ventilative knit goods of knitting circular knitting machine and production of knitting circular knitting machine
CN109989166A (en) * 2017-12-22 2019-07-09 阿迪达斯股份公司 Knitting member

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335582A (en) * 1965-11-29 1967-08-15 Singer Co Simulated full fashioned knitted collar
JP2001089906A (en) * 1999-09-21 2001-04-03 Wacoal Corp Clothing
JP2011102458A (en) * 2009-10-14 2011-05-26 Mitsukawa Kk Single circular knitted fabric, and clothing obtained by sewing with the same
CN102373568A (en) * 2010-07-30 2012-03-14 冈本株式会社 Tubular knitted fabric for clothing and legwear
CN205171090U (en) * 2015-11-26 2016-04-20 青岛即发集团股份有限公司 Ventilative knit goods of knitting circular knitting machine and production of knitting circular knitting machine
CN109989166A (en) * 2017-12-22 2019-07-09 阿迪达斯股份公司 Knitting member

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