Rib knitted fabric
By using a specific rib knit fabric weaving structure and openwork weaving method, an intermediate air layer is formed, which solves the problem of the heaviness of existing close-fitting clothing fabrics, and achieves a soft, fluffy and unrestricted wearing experience, while reducing production costs and environmental impact.
Patent Information
- Application Number
- CN202520524390.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Current close-fitting clothing fabrics are too thick in structure, which cannot meet consumers' demand for soft, fluffy, and unrestricted naked-feel comfort.
It adopts a specific rib knit fabric weaving structure, in which the lower needle plate does not participate in the knitting in the second knitting row, forming an intermediate air layer. Combined with the loose knitting method, spandex is added to reduce the amount of yarn used and the connecting yarns, thereby increasing the fabric's fluffiness and elasticity.
It achieves a good soft and fluffy effect without post-processing, reduces yarn usage, lowers production costs, reduces the environmental impact of chemical auxiliaries, and provides a lightweight and unrestricted wearing experience.
Smart Images
Figure CN223879954U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to knitted fabric technical field, more specifically, relate to a rib knitted fabric. BACKGROUND
[0002] With the improvement of people's living standards, the demand for textile fabric is also increasing, and light, fluffy, and bondage-free intimate apparel is increasingly loved by consumers. However, the fabric used for underwear and other intimate clothing is mostly rib, double rib structure, three-layer double-sided structure or thickened single-sided structure in terms of organizational structure. In order to ensure the stability of the fabric, these fabrics are often thick. Although the fabric can achieve a certain fluffy effect by post-shaping treatment, the underwear or underwear used for intimate wear still feels thick, which cannot meet the comfortable needs of consumers for light, fluffy and bondage-free. SUMMARY
[0003] In view of the above problems, one purpose of the utility model is to provide a rib knitted fabric that does not need post-shaping treatment and has good light, fluffy and bondage-free effects.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme:
[0005] A rib knitted fabric comprises:
[0006] The face layer and the bottom layer are knitted by the first yarn, the second yarn and the third yarn arranged alternately;
[0007] One cycle in the organizational structure of the rib knitted fabric is composed of the loops of two knitting courses of the first knitting course and the second knitting course, and the loops of the first knitting course and the second knitting course are knitted into the fabric by repeated cycles;
[0008] In the first knitting course, the top dial and the bottom dial knit the first yarn at the same time, wherein the top dial is a loop formation, and the bottom dial is a loop formation;
[0009] In the second knitting course, the top dial knits the second yarn and the third yarn, wherein the top dial is a loop formation, and the bottom dial is a float formation, and the third yarn is interwoven in the loop formation formed by the second yarn in the form of plating;
[0010] The loop formation knitted by the first yarn from the top dial and the loop formation knitted by the second yarn from the top dial are intertwined to form the face layer;
[0011] The unit loops of the loop formation knitted by the first yarn from the bottom dial are intertwined to form the bottom layer;
[0012] The loop stitch of the first yarn knitted by the upper needle plate and the loop stitch of the first yarn knitted by the lower needle plate are interlaced to connect the face layer and the bottom layer, so that the intermediate air layer is formed between the upper needle position and the lower needle position of the second yarn in the rib-knitted fabric.
[0013] In addition, an optional solution is that the transverse density of the rib-knitted fabric is 40-42 needles / inch.
[0014] The longitudinal density of the rib-knitted fabric is 31-32 courses / inch.
[0015] In addition, an optional solution is that the length of the first yarn is 23-25 cm / 50 needles.
[0016] In addition, an optional solution is that the length of the second yarn is 13.5-14.5 cm / 6.5-7.5 cm / 50 needles.
[0017] In addition, an optional solution is that the third yarn is spandex, and the specification of the spandex is 15D-30D.
[0018] In addition, an optional solution is that the specification of the spandex is 20D.
[0019] In addition, an optional solution is that the first yarn is one of a cellulose fiber yarn, a cotton yarn, a modal yarn, a regenerated cellulose fiber yarn or a blended yarn.
[0020] In addition, an optional solution is that the specification of the first yarn is 70-90S / 1.
[0021] In addition, an optional solution is that the second yarn is one of a chemical fiber filament, a polyester filament or a nylon filament.
[0022] In addition, an optional solution is that the specification of the second yarn is 15-40D.
[0023] The rib-knitted fabric has the following beneficial effects:
[0024] In view of the technical problems existing in the prior art, the rib-knitted fabric is knitted by a specific knitting structure, the second yarn is knitted by the lower needle plate in the second knitting course, only the upper needle plate knits the second yarn, the loop stitch of the first yarn knitted by the lower needle plate is elongated in the knitting process, the intermediate air layer is formed between the position corresponding to the lower needle position of the second yarn and the loop stitch of the first yarn knitted by the upper needle plate, the fabric is more fluffy and has better elasticity. Compared with the existing ordinary rib-knitted fabric, double rib-knitted fabric and sandwich double-sided fabric, the connecting yarn between the face layer and the bottom layer and the number of lower needle loops are less, and the amount of yarn used is also reduced, so that the fabric is more fluffy and light in weight.
[0025] The face layer loop density of the rib knitted fabric is twice as large as the bottom layer loop density, the existence of the middle air layer can effectively prevent heat loss of the face layer, and the rib knitted fabric has a warm-keeping effect; meanwhile, the bottom layer and the body also have better air permeability, so that the wearer can not feel stuffiness while keeping warm.
[0026] The rib knitted fabric provided by the utility model adds spandex in each knitting cycle by means of the sparse root weaving method, and compared with the fabric by means of the dense root weaving method, the spandex shrinkage can significantly reduce the compression feeling on the body, and bring the consumers a relaxed and pressure-free body feeling.
[0027] In conclusion, the rib knitted fabric provided by the utility model embodiment does not need special raising, softening and softener treatment, and only needs conventional dyeing, softening and setting, so that the rib knitted fabric has good softness, loftiness, lightness and no bondage feeling, thereby reducing the production cost and reducing the influence of chemical auxiliaries on the environment. BRIEF DESCRIPTION OF DRAWINGS
[0028] The specific embodiments of the utility model will be further described in detail below with reference to the drawings.
[0029] Figure 1 The knitting diagram of the rib knitted fabric provided by the utility model embodiment is shown.
[0030] Figure 2 The microcosmic schematic view of the connection between the face layer and the bottom layer of the rib knitted fabric provided by the utility model embodiment is shown. DETAILED DESCRIPTION
[0031] The utility model will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the parts related to the utility model are shown in the drawings, not all the structures.
[0032] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0033] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them.
[0034] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and the like orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.
[0035] In view of the defects of the prior art, the present utility model provides a rib knitted fabric, which combines Figures 1-2 As shown in the figure, the fabric includes a surface layer and a bottom layer, which are knitted by first yarn 1, second yarn 2 and third yarn 3 arranged alternately.
[0036] A minimum cycle unit in the organizational structure of the rib knitted fabric is composed of loops of two knitting rows of first knitting row 100 and second knitting row 200, and the loops of first knitting row 100 and second knitting row 200 are knitted into the fabric by repeated cycles.
[0037] In the first knitting row 100, the upper dial A and the lower dial B simultaneously knit the first yarn 1, wherein the upper dial A is a loop formation, the lower dial B is a loop formation, and the unit loops of the upper dial A and the lower dial B are intertwined with each other.
[0038] In the second knitting row 200, only the upper dial A knits the second yarn 2 and the third yarn 3, and the lower dial B does not participate in knitting, wherein the upper dial A is a loop formation, the lower dial B is a float formation, and the third yarn 3 is interwoven in the loop formed by the second yarn 2 in the form of adding yarn.
[0039] The loop formation 1A of the first yarn 1 knitted by the upper dial A and the loop formation 2A of the second yarn 2 knitted by the upper dial A are intertwined to form the surface layer; the unit loops of the loop formation 1B of the first yarn 1 knitted by the lower dial B are intertwined to form the bottom layer.
[0040] The loop formation 1A of the first yarn 1 knitted by the upper dial A and the loop formation 1B of the first yarn 1 knitted by the lower dial B are intertwined to connect the surface layer and the bottom layer, and the lower dial B does not knit the second yarn 2, so that an intermediate air layer 20 is formed between the upper needle position and the lower needle position of the second yarn 2 in the rib knitted fabric, making the fabric more fluffy. As Figure 2 As shown in the figure, since the lower dial B does not knit the second yarn 2, the loop formation 1B of the first yarn 1 knitted by the lower dial B is elongated during knitting, forming an intermediate air layer 20 between the position corresponding to the lower needle position of the second yarn 2 and the loop formation 2A of the second yarn 2 knitted by the upper dial A, making the fabric more fluffy and better in elasticity.
[0041] In a specific embodiment, the transverse density of the rib-knitted fabric is 40-42 stitches / inch, and the longitudinal density is 31-32 courses / inch. A reasonable transverse density can ensure that the fabric surface is flat, the stitch distribution is uniform, and problems such as wrinkles and unevenness are avoided, making the fabric look more delicate and beautiful. The longitudinal density ensures the consistency of the fabric in the length direction, making the texture and structure of the entire fabric more regular, improving the visual effect. The transverse density and the longitudinal density cooperate with each other to give the fabric moderate elasticity. The density range of the fabric makes it fit the body curve when worn, without excessive restraint, and can adapt to various activities of the human body, such as stretching and bending, maintaining good wearing comfort.
[0042] In a specific embodiment, the length of the first yarn 1 is 23-25 cm / 50 stitches. The first yarn 1 with a specific needle length can accurately form the required structure of the fabric when cooperating with the second yarn 2. The loop stitch 1B of the first yarn 1 woven by the lower needle disc B is elongated during the weaving process, and an intermediate air layer 20 is formed between the position of the second yarn 2 at the corresponding lower needle position and the loop stitch 2A of the second yarn 2 woven by the upper needle disc A. This structure is the basis for the fabric to achieve light and fluffy, good elasticity and other characteristics. If the needle length is too long or too short, it may cause the air layer to be unable to form or the structure to be unstable, affecting the overall performance of the fabric.
[0043] In a specific embodiment, the length of the second yarn 2 is 13.5-14.5 cm / 6.5-7.5 cm / 50 stitches. The shorter needle length of the second yarn 2 cooperates with the first yarn 1 to form a unique weaving structure, making the fabric more fluffy. In the second weaving course 200, the loop stitch 2A of the second yarn 2 woven by the upper needle disc A and the loop stitch 1A of the first yarn 1 woven by the upper needle disc A are intertwined to form a face layer, and the lower needle disc B does not weave the second yarn 2. This tight intertwining method combined with a specific needle length increases the air content inside the fabric, making the fabric look more full and fluffy from the outside, and the touch is soft and elastic, improving the texture and wearing comfort of the fabric.
[0044] In a specific embodiment, the third yarn 3 is spandex, and the specification of the spandex used is 15D-30D, preferably 20D. The spandex is interwoven with the loop stitch 2A formed by the second yarn 2 in the form of overcasting, and is woven into the fabric in the form of sparse roots. Compared with the dense root weaving method used in the prior art, the spandex can reduce the compression of the body caused by the shrinkage of the spandex, giving the wearer a relaxed and pressure-free feeling.
[0045] In a specific embodiment, the specification of the first yarn 1 is 70-90S / 1.
[0046] In the embodiment, the first yarn 1 can be selected according to requirements from one of cellulose fiber yarn, cotton yarn, modal yarn, regenerated cellulose fiber yarn or blended yarn. Specifically, the blended yarn can be selected from modal acrylic blended yarn, modal polyamide blended yarn or cotton modal blended yarn.
[0047] In a specific embodiment, the specification of the second yarn 2 is 15-40D.
[0048] In the embodiment, the second yarn 2 can be selected according to requirements from one of chemical fiber filament, polyester filament or polyamide filament.
[0049] The rib knitted fabric provided by the utility model will be described below through an embodiment.
[0050] Embodiment 1
[0051] A kind of light warm rib knitted fabric, as shown in Figure Figure 1 The knitting fabric takes every two-way knitting course as the minimum cycle unit. In the first knitting course 100, the upper needle disc A and the lower needle disc B simultaneously knit the first yarn 1, wherein the upper needle disc A is loop organization, the lower needle disc B is loop organization, and the unit loops of the upper needle disc A and the lower needle disc B are mutually intertwined. In the second knitting course 200, only the upper needle disc A knits the second yarn 2 and the third yarn 3, and the lower needle disc B does not participate in knitting, wherein the upper needle disc A is loop organization, the lower needle disc B is float organization, and the third yarn 3 is interwoven in the loop formed by the second yarn 2 in the form of adding yarn. The loop organization 1A of the first yarn 1 knitted by the upper needle disc A and the loop organization 2A of the second yarn 2 knitted by the upper needle disc A are mutually intertwined to form a face layer; the unit loops of the loop organization 1B of the first yarn 1 knitted by the lower needle disc B are mutually intertwined to form a bottom layer. The loop organization 1A of the first yarn 1 knitted by the upper needle disc A and the loop organization 1B of the first yarn 1 knitted by the lower needle disc B are mutually intertwined to connect the face layer and the bottom layer, and the lower needle disc B does not knit the second yarn 2, so that the intermediate air layer 20 is formed between the upper needle position and the lower needle position of the second yarn 2 in the rib knitted fabric, so that the fabric is more fluffy.
[0052] In the embodiment, the third yarn 3 is selected from spandex with a specification of 20D. The length of the knitting fabric is: the first yarn 1 is 25cm / 50 needles, the second yarn 2 is 14.5CM / 7.5CM / 50 needles, the transverse density W is 40 needles / inch, and the longitudinal density C is 31 courses / inch; the first yarn 1 is cotton yarn with a specification of 70S / 1, and the second yarn 2 is polyester filament with a specification of 20D / 24F DTY. After knitting, the knitting fabric only needs to be subjected to conventional dyeing and softening setting, without the need for additional addition of special fluffy softening additives.
[0053] The knitted fabric of the embodiment is soft and fluffy, and does not become hard after washing, and has no sense of restraint. This is because the 70S / 1 cotton yarn has good softness and moisture absorption, and the 20D / 24F DTY polyester filament provides a certain strength and crispness, and the combination of the two, together with the unique knitting structure, makes the fabric have a soft and fluffy hand feeling while ensuring a certain durability. It does not become hard after washing, because the structure of the fabric itself is stable, and no special treatment method that can easily lead to hardening is used.
[0054] Embodiment 2
[0055] The knitted fabric takes every two rows of knitting courses as the minimum cycle unit. In the first knitting course 100, the upper needle plate A and the lower needle plate B simultaneously knit the first yarn 1, wherein the upper needle plate A is a loop stitch, the lower needle plate B is a loop stitch, and the unit loops of the upper needle plate A and the lower needle plate B are intertwined with each other. In the second knitting course 200, only the upper needle plate A knits the second yarn 2 and the third yarn 3, and the lower needle plate B does not participate in knitting, wherein the upper needle plate A is a loop stitch, the lower needle plate B is a float stitch, and the third yarn 3 is interwoven in the loop formed by the second yarn 2 in a plating manner. The loop stitch 1A of the first yarn 1 knitted by the upper needle plate A and the loop stitch 2A of the second yarn 2 knitted by the upper needle plate A are intertwined to form a face layer; the unit loops of the loop stitch 1B of the first yarn 1 knitted by the lower needle plate B are intertwined to form a bottom layer. The loop stitch 1A of the first yarn 1 knitted by the upper needle plate A and the loop stitch 1B of the first yarn 1 knitted by the lower needle plate B are intertwined to connect the face layer and the bottom layer, and the lower needle plate B does not knit the second yarn 2, so that the intermediate air layer 20 is formed between the upper needle position and the lower needle position of the second yarn 2 in the rib knitted fabric, so that the fabric is more fluffy.
[0056] In the embodiment, the third yarn 3 is selected to be a nylon with a specification of 20D. The length of the knitted fabric is: the first yarn 1 is 25cm / 50 needles, the second yarn 2 is 14.5CM / 7.5CM / 50 needles, the transverse density W is 40 needles / inch, and the longitudinal density C is 31 rows / inch; the first yarn 1 is a cotton blended yarn with a specification of 70S / 1, and the second yarn 2 is a polyester filament with a specification of 20D / 24F DTY.
[0057] The fabric of the present embodiment is similar to that of Embodiment 1, and also has the characteristics of lightness and softness, and good loftiness and no binding feeling. The cotton blended yarn can be a cotton and other fiber blended yarn in the prior art, including but not limited to a cotton and viscose or wool blended yarn, a cotton and cashmere blended yarn, a cotton and modal blended yarn, and the like. Different blended fibers can impart different characteristics to the fabric, for example, cotton and viscose blending can enhance the moisture absorption and dyeability of the fabric; cotton and wool blending can improve the warmth retention and elasticity of the fabric; cotton and modal blending can further improve the softness and gloss of the fabric. These characteristics can meet the functional needs of different consumers on the basis of ensuring the lightness, softness, loftiness and no binding feeling of the fabric.
[0058] Embodiment 3
[0059] The knitted fabric takes every two courses of knitting wales as the minimum cycle unit. In the first knitting course 100, the upper needle plate A and the lower needle plate B simultaneously knit the first yarn 1, wherein the upper needle plate A is a loop stitch, the lower needle plate B is a loop stitch, and the unit loops of the upper needle plate A and the lower needle plate B are intertwined with each other. In the second knitting course 200, only the upper needle plate A knits the second yarn 2 and the third yarn 3, and the lower needle plate B does not participate in knitting, wherein the upper needle plate A is a loop stitch, the lower needle plate B is a float stitch, and the third yarn 3 is interwoven in the loop formed by the second yarn 2 in a plating manner. The loop stitch 1A of the first yarn 1 knitted by the upper needle plate A and the loop stitch 2A of the second yarn 2 knitted by the upper needle plate A are intertwined to form a face layer; the unit loops of the loop stitch 1B of the first yarn 1 knitted by the lower needle plate B are intertwined to form a bottom layer. The loop stitch 1A of the first yarn 1 knitted by the upper needle plate A and the loop stitch 1B of the first yarn 1 knitted by the lower needle plate B are intertwined to connect the face layer and the bottom layer, and the lower needle plate B does not knit the second yarn 2, so that an intermediate air layer 20 is formed between the upper needle position and the lower needle position of the second yarn 2 in the rib knitted fabric, so that the fabric is more fluffy.
[0060] In the present embodiment, the third yarn 3 is selected to be spandex with a specification of 20D. The length of the knitted fabric is: the first yarn 1 is 24 cm / 50 needles, the second yarn 2 is 13.5 cm / 6.5 cm / 50 needles, the transverse density W is 42 needles / inch, and the longitudinal density C is 32 courses / inch; the first yarn 1 is a blended yarn with a specification of 80S / 1 (65% acrylic, 30% modal, and 5% cashmere), and the second yarn 2 is a polyester filament with a specification of 30D / 36F DTY.
[0061] The fabric of the embodiment is more soft, has better skin-friendly feeling and better fluffy and unbound feeling than the fabrics of embodiments 1 and 2. The acrylic in the blended yarn (65% acrylic, 30% modal and 5% cashmere) with the specification of 80S / 1 provides good fluffiness and warmth, the modal enhances the softness and moisture absorption of the fabric, and the cashmere gives the fabric high-end texture and skin-friendly feeling. The 30D / 36F DTY nylon filament further improves the strength and wear resistance of the fabric. Meanwhile, the adjusted knitting specification makes the structure of the fabric more compact and reasonable, and the effect of the micro air layer is better, so that the fabric performs better in softness, skin-friendly feeling, fluffiness and unbound feeling.
[0062] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description, and all the embodiments cannot be exhausted here. Any obvious changes or variations derived from the technical solutions of the utility model still fall within the protection scope of the utility model.
Claims
1. A ribbed knitted fabric, characterized in that, The first yarn, the second yarn and the third yarn are arranged alternately and sequentially to form the face layer and the bottom layer. One cycle of the stitch structure of the rib-knitted fabric is composed of loops of two knitting courses, i.e., a first knitting course and a second knitting course, and the loops of the first knitting course and the second knitting course are knitted into the fabric by repeating the cycle. In the first knitting course, the first yarn is knitted by the upper needle disc and the lower needle disc simultaneously, wherein the upper needle disc is a loop-forming stitch and the lower needle disc is a loop-forming stitch. In the second knitting course, the second yarn and the third yarn are knitted by the upper needle disc, wherein the upper needle disc is a loop-forming stitch and the lower needle disc is a float stitch, and the third yarn is interwoven into the loop-forming stitch of the second yarn in a plating manner. The loop-forming stitches of the first yarn knitted by the upper needle disc and the loop-forming stitches of the second yarn knitted by the upper needle disc are interlaced to form the face layer. The unit loops of the loop-forming stitches of the first yarn knitted by the lower needle disc are interlaced to form the bottom layer. The loop-forming stitches of the first yarn knitted by the upper needle disc and the loop-forming stitches of the first yarn knitted by the lower needle disc are interlaced to connect the face layer and the bottom layer, so that an intermediate air layer is formed between the upper needle position and the lower needle position of the second yarn in the rib-knitted fabric.
2. The rib knit fabric according to claim 1, wherein, The transverse density of the rib-knitted fabric is 40-42 needles per inch. The longitudinal density of the rib-knitted fabric is 31-32 courses per inch.
3. The rib knit fabric according to claim 1, wherein, The length of the first yarn is 23-25 cm / 50 needles.
4. The rib knit fabric according to claim 1, wherein, The length of the second yarn is 13.5-14.5 cm / 6.5-7.5 cm / 50 needles.
5. The rib knit fabric according to claim 1, wherein, The third yarn is spandex, and the specification of the spandex is 15D-30D.
6. The rib knit fabric according to claim 5, wherein, The specification of the spandex is 20D.
7. The rib knit fabric according to claim 1, wherein, The first yarn is one of a cellulose fiber yarn, a cotton yarn, a modal yarn, a regenerated cellulose fiber yarn or a blended yarn.
8. The rib knit fabric according to claim 1 or 7, wherein, The specification of the first yarn is 70-90S / 1.
9. The rib knit fabric according to claim 1, wherein, The second yarn is one of a chemical fiber filament, a polyester filament or a nylon filament.
10. The rib knit fabric according to claim 1 or 9, wherein, The specification of the second yarn is 15-40D.