JP3201984U - Vented circle knitting - Google Patents

Abstract

A ventilated circular knitted fabric woven by a circular knitting machine including a transfer device and a plurality of needle selection actuators according to a texture pattern having a knitted fabric density and a hole design. A plurality of knitting portions 10 and a plurality of hole portions 20 are provided. The plurality of knitting portions 10 are formed by sequentially twisting a plurality of yarns 5 with a plurality of needle selection actuators according to the knitted fabric density to form a plurality of yarn loops 15. The plurality of holes 20 are woven in a cross weave by transferring them according to the hole design with a transfer device and / or by hanging a plurality of adjacent yarn loops 15 by transfer. [Selection] Figure 1

Description

  The present invention relates to a ventilated circular knitted fabric, and in particular, provides a ventilated circular knitted fabric having a plurality of holes woven using a combination of a circular knitting machine and a transfer device.

  Today's people seeking health, ecology and fashion are increasingly demanding the comfort and design of clothing materials. However, the current clothes are poorly breathable and often have problems such as seam rubbing. The mesh hole structure created by warp knitting can exhibit a breathing effect against the problem of breathability, but since the warp knitted fabric is knitted only by flat knitting, the problem of rubbing the seam still cannot be solved. In addition, the circular knitting technique in the weft knitting can solve the problem of the seam by a seamless technique. However, since a large mesh hole cannot be knitted, the air permeability is not good.

  In addition, since the demand for customization is greatly increased for consumers, the value of textiles produced by traditional mass production methods cannot be improved because they are not sufficiently differentiated. Therefore, producers can only improve profits and losses by improving shipments by taking measures such as lowering prices.

  As a result of the above, the inventor of the present invention has studied the ventilation circle knitting after intensive research based on many years of experience in the industry in order to solve the above-mentioned conventional problems and promote industrial use. Created.

  In view of the above-mentioned conventional problems, the present invention aims to provide a ventilated circular knitted fabric, and has a large-sized hole structure woven using a combination of a seamless circular knitting machine and a transfer device. Excellent in properties.

  In addition, the present invention aims to provide a ventilated circular knitting, and by improving the strength of the hole edge of the plurality of hole portions so as to surround the yarn crossing with a transfer device, the circular knitting tends to fray easily. Can be prevented.

  An object of the present invention is to further provide a ventilated circular knitted fabric, and the circular knitting machine can produce a small amount of yarn and can supply more kinds of yarn than warp knitting.

  With the above-described object, the present invention aims to provide a ventilated circular knitted fabric woven by a circular knitting machine including a transfer device and a plurality of needle selection actuators according to a texture pattern having a knitted fabric density and a hole design. The ventilated circular knitted fabric includes a plurality of knitted portions and a plurality of hole portions. The plurality of knitting portions are formed by sequentially twisting a plurality of yarns according to the knitted fabric density to form a plurality of yarn loops. The plurality of holes are woven in a cross weave by hanging a plurality of adjacent thread loops according to the hole design.

  More preferably, the transfer device transfers a plurality of thread loops of the upper needle bed to the lower needle bed so as to surround the intersection, or transfers a plurality of thread loops of the lower needle bed to the upper needle bed. , Improving the strength of the hole edges of the plurality of holes.

  More preferably, the plurality of needle selection actuators are a stitch cam, a tack cam, a welt cam, or a combination thereof.

  More preferably, the hole design is a hole position, a hole size, a hole arrangement or a combination thereof.

  More preferably, the texture pattern further includes a jacquard pattern for improving the appearance of the ventilated circular knitted fabric.

  More preferably, the plurality of yarn materials are natural fibers, natural synthetic fibers, or synthetic fibers.

  More preferably, the plurality of yarn types is a monofilament yarn, an elastic fiber yarn, a twisted yarn, or a combination thereof.

  More preferably, the types of the plurality of yarns are different melting point homogeneous heat fusion yarns (differential melt point filaments).

  More preferably, the melting point of the external structure of the different melting point homogeneous heat-sealing yarn is 130 to 220 ° C, and the melting point of the internal structure is 150 to 260 ° C.

  The present invention provides a vented circular knitted fabric, which has a plurality of advantages as follows.

  (1) Overcoming the technical barrier: In the known technology, the hole structure such as a mesh can only be knitted by warp knitting, but the inventors of the present invention install a transfer device and By using a transfer device, the thread loops of the upper (lower) needle bed are transferred to the lower (upper) needle bed so as to surround the intersection, thereby improving the strength of the hole edges of the plurality of holes. Thus, a breathable woven fabric having a structure similar to the mesh hole structure can be woven only by using circular knitting.

  (2) Improvement of merchandise value: The circular knitting machine can select various materials and can produce a small amount so as to meet the demand for customization, thereby improving the merchandise value and increasing the profit of the producer.

  In order to make the above-described objects, technical features, and effects actually implemented easier to understand, the following preferred embodiments will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic view of a vented circular knitting according to the present invention. FIG. 2 is a schematic view showing an embodiment of a vented circular knitting according to the present invention.

  For a more complete understanding of the present invention, the technical features, contents and advantages of the present invention, and the effects that can be achieved will be described in detail in the form of an embodiment with reference to the accompanying drawings. Is done. However, the illustrated drawings are merely for the purpose of assisting the contents of the description or the specification, and are not restricted to those that are proportional to the original size after the implementation of the present invention or that are precisely arranged. Therefore, it should be explained in advance that the illustrated drawings should not be construed in proportion to the arrangement of the attached drawings and the positional relationship, and are not intended to limit the scope of the invention in practice. I want.

  In order to understand the advantages, features and technical methods of achieving the present invention, it will be described in detail with reference to exemplary embodiments and drawings. The present invention may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, the provided embodiments are provided so that this disclosure will be thorough and will fully convey the scope of the invention to those skilled in the art. Therefore, the present invention is defined by the appended claims for utility model registration.

  FIG. 1 is a schematic view of a vented circular knitting according to the present invention. As shown in FIG. 1, the ventilated circular knitted fabric 100 was woven by a circular knitting machine including a transfer device and a plurality of needle selection actuators according to a texture pattern having a knitted fabric density and a hole design. The organizational pattern is designed according to actual demand. Further, the texture pattern can further include a jacquard pattern for improving the appearance of the ventilated circular knitted fabric 100.

  The ventilated circular knitted fabric 100 includes a plurality of knitted portions 10 and a plurality of hole portions 20. The plurality of knitting portions 10 form a plurality of yarn loops 15 by sequentially twisting a plurality of yarns 5 with a plurality of needle selection actuators of different weaves such as stitch cams, tack cams, and welt cams arranged according to the knitted fabric density. Become.

  Also, according to the hole design, a plurality of yarn loops 15 adjacent vertically can be knitted by moving between the left and right or upper and lower weft yarns, or transferred between the front and back weft yarns and knitted. A plurality of holes 20 are woven by cross weaving.

  The hole design can define the position, size, and arrangement between multiple holes according to the texture pattern designed by the user. The transfer device transfers the plurality of thread loops 15 of the upper (lower) needle bed to the upper (lower) needle bed so as to surround the intersection, thereby improving the strength of the hole edges of the plurality of hole portions 20. In this way, a ventilated circular knitted fabric 100 having a concavo-convex sensation and a three-dimensional sensation similar to the mesh hole structure is woven.

  The material of the plurality of yarns 5 can be selected from natural fibers, natural synthetic fibers, or synthetic fibers. Natural fibers include animal fibers such as wool, camel hair, rabbit hair, and silk thread, or plant fibers such as cotton, hemp, and sisal hemp, but are not limited as long as they are natural synthetic fibers or synthetic fibers. The description of is omitted.

  Furthermore, it is possible to select from the types of yarns made in various steps depending on the desired function. For example, a monofilament yarn can be selected to improve the strength of the woven fabric, an elastic fiber yarn can be selected to have appropriate elasticity and shrinkage for the woven fabric, and the twisted yarn has a degree of freedom in selecting the yarn Can also be selected.

  Further, the yarn type may be a different-melting-point homogeneous heat-sealing yarn. Each of the functions can be exhibited when the melting points of the inner and outer structures of the different melting point homogeneous heat-bonding yarns are different. Among them, the external structure having a low melting point range (130 to 220 ° C.) can further improve the dyeing fastness of the yarn in addition to improving the processability of the yarn knitting. An internal structure having a high melting point range (150-260 ° C.) can maintain the overall structural strength of the fabric by providing the strength of the fabric.

  By using yarns of the same material so as to have similar physical properties, the complexity of process parameter control in the knitting process can be reduced. Furthermore, by using the same material yarn, it becomes easy to recycle the excess fabric, and the recycling rate can be improved and the cost can be reduced, thereby achieving the purpose of ecology and energy saving.

  FIG. 2 is a schematic view showing an embodiment of a vented circular knitting according to the present invention. The vented circular knitted fabric 100 can produce a fabric such as a fabric, a clothing item, and an upper depending on an appropriate application. As shown in FIG. 2, although the example as clothing is given in a present Example, it is not limited to this. Weft knitting and circular knitting are suitable for clothing products such as clothing, socks, and hats because they have considerable elasticity.

  Further, the clothes can be woven seamlessly with the vented circular knitting 100 according to the present invention using a circular knitting machine so as to solve the problem of seams. In addition, in the organization pattern, a personal style can be expressed by attaching a jacquard pattern such as a brand logo or pattern and expressing it on clothes in the knitting process. Further, by encircling the yarn 5 in an intersection using a transfer device, the strength of the hole edges of the plurality of hole portions 20 is improved, thereby effectively preventing the problem that the circular knitted fabric is liable to fray. The effect can be demonstrated.

  The above-described embodiments are merely intended to explain the technical idea and spirit of the present invention so that those skilled in the art can understand and implement it, and are not intended to limit the scope of the present invention. Absent. That is, all changes and modifications within the scope equivalent to the present invention shall be dealt with within the scope of the appended utility model registration request.

100: Vented knitting 5: Yarn 10: Knitting part 15: Yarn loop 20: Hole

Claims (9)

A ventilated circular knitted fabric woven by a circular knitting machine comprising a transfer device and a plurality of needle selection actuators according to a texture pattern having a knitted fabric density and a hole design,
A plurality of knitting portions formed by sequentially twisting a plurality of yarns according to the knitted fabric density to form a plurality of yarn loops;
A plurality of holes that are woven in a cross weave by hanging the plurality of yarn loops adjacent vertically according to the hole design;
A ventilated circular knitted fabric characterized by comprising:   The transfer device transfers the thread loops of the upper needle bed to the lower needle bed so as to surround the intersection, or transfers the thread loops of the lower needle bed to the upper needle bed, The ventilated circular knitted fabric according to claim 1, wherein strength of hole edges of the plurality of hole portions is improved.   The ventilated circular knitted fabric according to claim 1, wherein the plurality of needle selection actuators are a stitch cam, a tack cam, a welt cam, or a combination thereof.   The ventilated circular knitted fabric according to claim 1, wherein the hole design is a hole position, a hole size, a hole arrangement, or a combination thereof.   The ventilated circular knitted fabric according to claim 1, wherein the texture pattern further includes a jacquard pattern for improving the appearance of the ventilated circular knitted fabric.   The ventilation circular knitted fabric according to claim 1, wherein the plurality of yarn materials are natural fibers, natural synthetic fibers, or synthetic fibers.   The ventilated circular knitted fabric according to claim 1, wherein the plurality of yarn types are monofilament yarn, elastic fiber yarn, twisted yarn, or a combination thereof.   The ventilated circular knitted fabric according to claim 1, wherein the plurality of yarn types are different melting point and homogeneous heat fusion yarns.   The ventilated circular knitted fabric according to claim 8, wherein the melting point of the outer structure of the different melting point homogeneous heat-bonding yarn is 130 to 220 ° C, and the melting point of the inner structure is 150 to 260 ° C.