Disclosure of utility model
In view of the above problems, an object of the present utility model is to provide a rib knitting fabric which is particularly excellent in softness, fluffiness and free from binding feeling without post-shaping treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A rib knit fabric comprising:
The surface layer and the bottom layer are formed by knitting first yarns, second yarns and third yarns which are alternately arranged in sequence;
one cycle of the weave structure of the rib knitting fabric is composed of loops of 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 through repeated cycles;
In the first knitting course, the upper dial and the lower dial simultaneously knit the first yarn, wherein the upper dial is a looping structure and the lower dial is a looping structure;
In the second knitting course, an upper dial weaves second yarns and third yarns, wherein the upper dial is a loop forming structure, the lower dial is a floating structure, and the third yarns are interwoven in the loop forming structure formed by the second yarns in a plating mode;
The loop forming tissue of the first yarn woven by the upper dial and the loop forming tissue of the second yarn woven by the upper dial are mutually sleeved in a stringing way to form the surface layer;
The unit coils of the loop-forming structure woven by the lower dial are mutually sleeved in series to form the bottom layer;
The loop forming structure of the first yarn woven by the upper dial and the loop forming structure of the first yarn woven by the lower dial are mutually sleeved in series to connect the surface 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 knitting fabric.
Additionally, alternatively, the rib knit fabric has a lateral density of 40-42 needles/inch;
the longitudinal density of the rib knitting fabric is 31-32 paths/inch.
Furthermore, alternatively, the first yarn has a thread length of 23-25cm/50 needles.
Further alternatively, the second yarn has a thread length of 13.5-14.5cm/6.5-7.5cm/50 needles.
In addition, the third yarn is spandex, and the specification of the spandex is 15D-30D.
In addition, the specification of the spandex is 20D.
Further, alternatively, the first yarn is one of a cellulose fiber yarn, a cotton yarn, a modal yarn, a regenerated cellulose fiber yarn, and a blended yarn.
Further alternatively, the first yarn has a gauge of 70-90S/1.
In addition, the second yarn is one of chemical fiber filaments, polyester filaments or nylon filaments.
Further alternatively, the second yarn has a gauge of 15-40D.
The beneficial effects of the utility model are as follows:
According to the rib knitting fabric, due to the fact that the lower needle dial weaves the second yarns in the second knitting course and only the upper needle dial weaves the second yarns, the loop forming structure woven by the lower needle dial of the first yarns is lengthened in the knitting process, and an intermediate air layer is formed between the position of the second yarns corresponding to the lower needle position and the loop forming structure woven by the upper needle dial of the second yarns, so that the fabric is fluffier and better in elasticity. Compared with the existing common rib, double rib and interlayer double-sided fabric, the connecting yarns and the lower needle and stitch numbers between the surface layer and the bottom layer of the fabric are fewer, and the used yarn quantity is correspondingly reduced, so that the fabric is fluffier and lighter.
The surface layer coil density of the rib knitting fabric provided by the utility model is twice as high as that of the bottom layer, the surface layer can effectively prevent heat loss due to the existence of the middle air layer, a warm keeping effect is achieved, and meanwhile, the bottom layer and the body have better air permeability, so that a wearer does not feel stuffy while keeping warm.
According to the rib knitting fabric provided by the utility model, spandex is added in each knitting cycle in a root-thinning knitting method, so that compared with the fabric with a root-thinning knitting method, the compression feeling of the spandex on the body caused by retraction can be remarkably reduced, and the body feeling of a consumer without pressure can be brought.
In conclusion, the rib knitting fabric provided by the embodiment of the utility model does not need special napping, softening auxiliary agent treatment and the like, and has good soft and fluffy effects only by conventional dyeing and softening shaping, and is light and free of binding feel, so that the production cost is reduced, and the influence of chemical auxiliary agents on the environment is reduced.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, directly connected, indirectly connected through an intermediary, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Aiming at the defects of the prior art, the utility model provides a rib knitting fabric, which is shown in the combination of figures 1-2, and comprises a surface layer and a bottom layer, wherein the surface layer and the bottom layer are formed by knitting first yarns 1, second yarns 2 and third yarns 3 which are alternately arranged in sequence.
One minimum circulation unit in the weave structure of the rib knitting fabric is composed of stitches of two knitting courses of the first knitting course 100 and the second knitting course 200, and the stitches of the first knitting course 100 and the second knitting course 200 are knitted into the fabric by repeated circulation.
In the first knitting course 100, the upper dial a and the lower dial B knit the first yarn 1 simultaneously, wherein the upper dial a is a stitch, the lower dial B is a stitch, and the unit stitches of the upper dial a and the lower dial B are mutually nested.
In second course 200, only upper dial a weaves second yarn 2 and third yarn 3, and lower dial B does not participate in the weaving, wherein upper dial a is a stitch-forming structure, lower dial B is a float structure, and third yarn 3 is interwoven in a plating manner in the stitches formed by second yarn 2.
The first yarn 1 is formed by mutually stringing a loop forming structure 1A woven by an upper dial A and a loop forming structure 2A woven by an upper dial A to form a surface layer, and the first yarn 1 is formed by mutually stringing unit loops of a loop forming structure 1B woven by a lower dial B to form a bottom layer.
The loop forming structure 1A woven by the upper dial A of the first yarn 1 and the loop forming structure 1B woven by the lower dial B of the first yarn 1 are mutually sleeved in series to connect the surface layer and the bottom layer, and the lower dial B at the position of the second yarn 2 is not woven, 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 knitting fabric, and the fabric is fluffier. As shown in fig. 2, since the lower dial B does not weave the second yarn 2, the loop formation 1B woven by the lower dial B of the first yarn 1 is elongated during the weaving process, and an intermediate air layer 20 is formed between the position of the second yarn 2 corresponding to the lower needle position and the loop formation 2A woven by the upper dial a of the second yarn 2, so that the fabric is more fluffy and has better elasticity.
In a specific embodiment, the rib knit fabric has a cross-machine direction density of 40-42 needles/inch and a machine direction density of 31-32 courses/inch. The reasonable transverse density can ensure the surface smoothness of the fabric, the stitch length distribution is uniform, the problems of wrinkling, uneven and the like are avoided, the fabric looks more delicate and attractive, the longitudinal density ensures the uniformity of the fabric in the length direction, the texture and the structure of the whole fabric are more regular, the visual effect is improved, the transverse density and the longitudinal density are matched with each other, and the fabric is endowed with moderate elasticity. The density range of the fabric can enable the fabric to be fit with the curve of the body when being worn, can not generate excessive constraint feeling, can adapt to various activities of the human body, such as stretching, bending and the like, and keeps good wearing comfort.
In a specific embodiment, the first yarn 1 has a thread length of 23-25cm/50 needles. When the first yarn 1 with a specific needle length is matched with the second yarn 2 for knitting, the required organization structure of the fabric can be accurately formed. The loop forming structure 1B woven by the lower dial B of the first yarn 1 is elongated during the weaving process, and an intermediate air layer 20 is formed between the position of the second yarn 2 corresponding to the lower needle position and the loop forming structure 2A woven by the upper dial a of the second yarn 2, which is the basis of the characteristics of light and fluffy fabric, good elasticity and the like, and if the needle length is too long or too short, the air layer may not be formed or the structure is unstable, and the overall performance of the fabric is affected.
In a specific embodiment, the second yarn 2 has a thread length of 13.5-14.5cm/6.5-7.5cm/50 needles. The shorter needle length of the second yarn 2 forms a unique knitting structure in cooperation with the first yarn 1, so that the fabric is fluffier. In the second knitting course 200, the loop forming structure 2A formed by knitting the second yarn 2 with the upper dial a and the loop forming structure 1A formed by knitting the first yarn 1 with the upper dial a are mutually sleeved to form a surface layer, and the second yarn 2 is not knitted by the lower dial B, so that the tight sleeve mode combines specific needle length, the air content in the fabric is increased, the fabric looks plumper and fluffy from the appearance, the touch feeling is soft and glutinous and elastic, and the texture and wearing comfort of the fabric are improved.
In a specific embodiment, the third yarn 3 is spandex, the spandex used having a gauge of 15D-30D, preferably 20D. The spandex is interwoven in the loop forming tissue 2A formed by the second yarns 2 in a plating mode, and is woven in the fabric in a root thinning mode, so that compared with the dense root weaving method adopted in the prior art, the compression feeling of the spandex on the body due to retraction can be relieved, and the wearing can be provided with a relaxed and pressureless body feeling.
In a specific embodiment, the first yarn 1 has a gauge of 70-90S/1.
In this embodiment, the first yarn 1 may be one of a cellulose fiber yarn, a cotton yarn, a modal yarn, a regenerated cellulose fiber yarn or a blended yarn according to the requirements. Specifically, the blended yarn can be a Modal acrylic blended yarn, a Modal nylon blended yarn or a cotton Modal blended yarn.
In a specific embodiment, the second yarn 2 has a gauge of 15-40D.
In this embodiment, the second yarn 2 may be one of a chemical fiber filament, a polyester filament, or a nylon filament according to the requirements.
The rib knitting fabric provided by the utility model will be described by way of examples.
Example 1
A light and warm rib knitted fabric is shown in figure 1, and the knitted fabric takes every two knitting courses as a minimum circulation unit. Wherein in the first knitting course 100, the upper dial a and the lower dial B simultaneously knit the first yarn 1, wherein the upper dial a is a stitch, the lower dial B is a stitch, and unit stitches of the upper dial a and the lower dial B are mutually nested. In second course 200, only upper dial a weaves second yarn 2 and third yarn 3, and lower dial B does not participate in the weaving, wherein upper dial a is a stitch-forming structure, lower dial B is a float structure, and third yarn 3 is interwoven in a plating manner in the stitches formed by second yarn 2. The first yarn 1 is formed by mutually stringing a loop forming structure 1A woven by an upper dial A and a loop forming structure 2A woven by an upper dial A to form a surface layer, and the first yarn 1 is formed by mutually stringing unit loops of a loop forming structure 1B woven by a lower dial B to form a bottom layer. The loop forming structure 1A woven by the upper dial A of the first yarn 1 and the loop forming structure 1B woven by the lower dial B of the first yarn 1 are mutually sleeved in series to connect the surface layer and the bottom layer, and the lower dial B at the position of the second yarn 2 is not woven, 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 knitting fabric, and the fabric is fluffier.
In this embodiment, the third yarn 3 is spandex with a specification of 20D. The yarn length of the knitted fabric is 25CM/50 needles for the first yarn 1, 14.5CM/7.5CM/50 needles for the second yarn 2, 40 needles/inch for the transverse density W and 31 paths/inch for the longitudinal density C, 70S/1 for the first yarn 1 and 20D/24F DTY for the second yarn 2. After the knitted fabric is knitted, the knitted fabric is only required to be subjected to conventional dyeing to be soft and shaped, and no special fluffy and soft auxiliary agent is required to be added.
The knitted fabric of the embodiment is soft and fluffy, and can not harden and feel bound after washing. The 70S/1 cotton yarn has good softness and hygroscopicity, the 20D/24F DTY polyester filament yarn provides certain strength and stiffness, the two are matched, and the fabric has a soft and fluffy hand feeling and can also ensure certain durability by combining a unique knitting structure. The fabric is not hardened after washing, and the fabric is stable in structure and is not used in a special treatment mode which is easy to harden.
Example 2
The knitted fabric takes every two knitting courses as a minimum circulation unit. Wherein in the first knitting course 100, the upper dial a and the lower dial B simultaneously knit the first yarn 1, wherein the upper dial a is a stitch, the lower dial B is a stitch, and unit stitches of the upper dial a and the lower dial B are mutually nested. In second course 200, only upper dial a weaves second yarn 2 and third yarn 3, and lower dial B does not participate in the weaving, wherein upper dial a is a stitch-forming structure, lower dial B is a float structure, and third yarn 3 is interwoven in a plating manner in the stitches formed by second yarn 2. The first yarn 1 is formed by mutually stringing a loop forming structure 1A woven by an upper dial A and a loop forming structure 2A woven by an upper dial A to form a surface layer, and the first yarn 1 is formed by mutually stringing unit loops of a loop forming structure 1B woven by a lower dial B to form a bottom layer. The loop forming structure 1A woven by the upper dial A of the first yarn 1 and the loop forming structure 1B woven by the lower dial B of the first yarn 1 are mutually sleeved in series to connect the surface layer and the bottom layer, and the lower dial B at the position of the second yarn 2 is not woven, 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 knitting fabric, and the fabric is fluffier.
In this embodiment, the third yarn 3 is spandex with a specification of 20D. The yarn length of the knitted fabric is 25CM/50, the second yarn 2 is 14.5CM/7.5CM/50, the transverse density W is 40 needles/inch, the longitudinal density C is 31 paths/inch, the first yarn 1 is cotton blended yarn with the specification of 70S/1, and the second yarn 2 is polyester filament yarn with the specification of 20D/24F DTY.
The fabric of this example was similar to example 1, and also had both a soft characteristic and a good fluffy, unbinding feel. The cotton blend may be a blend of cotton and other fibers in the prior art including, but not limited to, blends of cotton and viscose or wool, blends of cotton and cashmere, blends of cotton and modal, and the like. Different properties of the fabric can be endowed by different blend fibers, such as the moisture absorption and dyeing property of the fabric can be enhanced by blending cotton and viscose, the warmth retention property and elasticity of the fabric can be improved by blending cotton and wool, and the softness and glossiness of the fabric can be further improved by blending cotton and modal. On the basis of ensuring the soft, fluffy and unbinding sense of the fabric, the characteristics can also meet the functional requirements of different consumers.
Example 3
The knitted fabric takes every two knitting courses as a minimum circulation unit. Wherein in the first knitting course 100, the upper dial a and the lower dial B simultaneously knit the first yarn 1, wherein the upper dial a is a stitch, the lower dial B is a stitch, and unit stitches of the upper dial a and the lower dial B are mutually nested. In second course 200, only upper dial a weaves second yarn 2 and third yarn 3, and lower dial B does not participate in the weaving, wherein upper dial a is a stitch-forming structure, lower dial B is a float structure, and third yarn 3 is interwoven in a plating manner in the stitches formed by second yarn 2. The first yarn 1 is formed by mutually stringing a loop forming structure 1A woven by an upper dial A and a loop forming structure 2A woven by an upper dial A to form a surface layer, and the first yarn 1 is formed by mutually stringing unit loops of a loop forming structure 1B woven by a lower dial B to form a bottom layer. The loop forming structure 1A woven by the upper dial A of the first yarn 1 and the loop forming structure 1B woven by the lower dial B of the first yarn 1 are mutually sleeved in series to connect the surface layer and the bottom layer, and the lower dial B at the position of the second yarn 2 is not woven, 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 knitting fabric, and the fabric is fluffier.
In this embodiment, the third yarn 3 is spandex with a specification of 20D. The length of the knitted fabric is 24CM/50, the second yarn 2 is 13.5CM/6.5CM/50, the transverse density W is 42 needles/inch, the longitudinal density C is 32 paths/inch, the first yarn 1 is blended yarn (65% acrylic fiber, 30% Modal and 5% cashmere) with the specification of 80S/1, and the second yarn 2 is polyester filament with the specification of 30D/36F DTY.
The fabric of this example was softer, more skin friendly, and more fluffy and unbind than examples 1 and 2. The acrylic fibers in the 80S/1 specification blended yarn (65% acrylic fibers, 30% Modal and 5% cashmere) provide good bulk and warmth retention, modal enhances the softness and hygroscopicity of the fabric, and cashmere endows the fabric with high-end texture and skin-friendly property. The 30D/36F DTY nylon filaments further improve the strength and wear resistance of the fabric. Meanwhile, the structure of the fabric is compact and reasonable due to the adjusted knitting specification, and the effect of the micro air layer is better, so that the fabric is more excellent in the aspects of softness, skin friendliness, fluffiness, no binding feeling and the like.
It should be understood that the foregoing examples of the present utility model are provided merely for clearly illustrating the present utility model and are not intended to limit the embodiments of the present utility model, and that various other changes and modifications may be made therein by one skilled in the art without departing from the spirit and scope of the present utility model as defined by the appended claims.