KR102603111B1 - Velvet manufacturing method of fabric - Google Patents

Abstract

The present invention relates to a method of manufacturing velvet fabric.
A method of manufacturing velvet fabric according to an embodiment of the present invention includes the steps of sewing yarn in a first direction on the fabric; sewing a fixing yarn onto the yarn in a second direction; and cutting a part of the yarn along a side of the fixing yarn, wherein the yarn is a twisted yarn of at least two strands, and the step of cutting a part of the yarn means that only a part of the yarn included in the yarn is used. is to cut.

Description

Velvet manufacturing method {VELVET MANUFACTURING METHOD OF FABRIC}

The present invention relates to a method of manufacturing velvet fabric.

Velvet fabric is also called veludo or velvet, and there are two types of pile fabric: raw pile fabric, which represents the pile with the warp thread, and seed pile fabric, which represents the pile with the weft thread. Velvet belongs to the raw pile fabric.

Velvet uses a ground warp thread and a pile warp thread as warp threads. The fabric is made of flat or twill fabric, and is a fabric that shows soft piles or loops on a fabric base as warp yarns for piles. Also, when weaving, to create a pile, a wire is inserted in the direction of the weft, and the bottom tissue and pile tissue are organized alternately. After weaving, the hair is cut to make a cut pile, or the hair is cut without cutting to make a loop. It makes loops of shapes appear densely on the surface.

There are many types of velvet, representative examples include chiffon velvet (a high-quality velvet that is a light and soft silk product), rayon velvet (a high-quality velvet with a short pile and straightening to make the pile feel slightly stiff). There is brocade velvet (velvet with a pattern), etc. Seedpile fabric uses a base weft and a pile weft as the weft, and the pile is represented as a weft for the pile. These include velveteen and corduroy. Velveteen is also called cotton velvet because cotton yarn is used in the pile weft. Corduroy is characterized by having ridges of a certain area formed in piles in the direction of the warp thread.

Meanwhile, the conventional velvet manufacturing method used warp yarns for the base and warp yarns for the pile, so there was a problem in that it took a lot of time to prepare the velvet.

Korean Patent No. 10-1743619

The purpose of the present invention is to provide a method for manufacturing velvet fabric that is easy to manufacture.

Additionally, the durability of the manufactured velvet is excellent.

A method of manufacturing velvet fabric according to an embodiment of the present invention includes the steps of sewing yarn in a first direction on the fabric; sewing a fixing yarn onto the yarn in a second direction; and cutting a part of the yarn along the side of the fixing yarn, wherein the yarn is made of twisted yarns of at least two strands, and the step of cutting a part of the yarn means that only a part of the yarn included in the yarn is used. is to cut.

The fixing yarn may include thermoplastic or thermosetting resin.

After cutting a portion of the yarn, the step of melting a portion of the anchor yarn by heating the anchor yarn may be further included.

The melting temperature of the yarn may be higher than the melting temperature of the fixed yarn.

The method of manufacturing velvet fabric according to an embodiment of the present invention is simple to manufacture.

Additionally, the durability of the manufactured velvet is excellent.

Figures 1 to 4 show a method of manufacturing velvet fabric according to an embodiment of the present invention. (a) is a view of the fabric from above, and (b) is a view from the side.

Hereinafter, preferred embodiments of the present invention will be described with reference to the attached drawings. However, the embodiments of the present invention may be modified into various other forms, and the scope of the present invention is not limited to the embodiments described below. Additionally, the embodiments of the present invention are provided to more completely explain the present invention to those with average knowledge in the relevant technical field. Accordingly, the shapes and sizes of elements in the drawings may be exaggerated for clearer explanation, and elements indicated by the same symbol in the drawings are the same elements. In addition, the same symbols are used throughout the drawings for parts that perform similar functions and actions. In addition, throughout the specification, “including” a certain element means that other elements may be further included, rather than excluding other elements, unless specifically stated to the contrary.

Figures 1 to 4 show a method of manufacturing velvet fabric according to an embodiment of the present invention. Referring to Figures 1 to 4, a method of manufacturing velvet fabric according to an embodiment of the present invention includes the steps of sewing yarn 20 in a first direction on fabric 10; sewing a fixing yarn (30) on the yarn (20) in a second direction; and cutting a part of the yarn 20 along the side of the fixing yarn 30, wherein the yarn 20 is a twisted yarn of at least two strands, and a part of the yarn 20 The cutting step involves cutting only some of the yarns included in the yarn 20.

The fabric 10 is the base on which velvet is prepared. The fabric 10 may be in the form of woven or non-woven fabric, has a surface of a certain shape, and is not particularly limited as long as it is used for making clothes, bags, etc. The fabric 10 may be natural fiber, synthetic fiber, etc. Velvet can be manufactured by sewing yarn 20 on the fabric 10 and cutting a portion so that the cut surface protrudes from the top of the fabric 10.

The yarn 20 is sewn to form velvet on the fabric 10. The yarn 20 may be of various types, and the thickness and color may be selected and used as needed. The yarn 20 may be manufactured from natural fibers or synthetic fibers, and is not particularly limited as long as it is used in the field of velvet manufacturing.

The yarn 20 may be formed by twisting at least two or more strands of yarn. Through this, only some of the threads are cut and the remaining threads are kept uncut, preventing damage to the velvet during use and expressing the desired color more clearly. Additionally, it is possible to prevent the fabric 10 from being damaged during the manufacturing process.

In the step of sewing the yarn 20, the yarn 20 may be sewn along a first direction, which is a specified direction. They are sewn side by side along the first direction, and can be sewn repeatedly at regular intervals. Referring to Figures 1 and 2, it can be seen that the green and yellow yarns 20 in Figure 2 are respectively sewn in the first direction and are sewn at regular intervals.

The fixing yarn 30 performs the function of fixing the yarn 20. The fixing yarn 30 can perform the function of increasing durability by fixing the yarn 20 to the fabric 10. The fixing yarn 30 may be sewn along a second direction that is different from the first direction. Referring to FIG. 3, the fixing yarn 30 may be sewn in a direction perpendicular to the direction in which the yarn 20 is sewn. Through this, the yarn 20 can be fixed by the fixing yarn 30 without missing parts, and it is convenient to perform the subsequent cutting process. Referring to FIG. 3, the fixing yarns 30 can be sewn at regular intervals, and the stitch spacing can be adjusted according to the height of the velvet. For example, if it is desired to increase the creation height of velvet, it can be formed by widening the spacing between the fixing yarns 30 and cutting between the fixing yarns 30.

The fixing thread 30 may include thermoplastic or thermosetting resin. The melting temperature of the yarn 20 may be higher than the melting temperature of the fixed yarn 30. Through this, the fixing yarn 30 can be partially softened or melted by heat applied from the outside, thereby performing the function of more strongly adhering and fixing the yarn 20 to the fabric 10. The fixing yarn 30 may be a nylon yarn or a polyester yarn, and the softening temperature of the fixing yarn 30 may be 200 to 250°C and the melting temperature may be 250 to 300°C.

In the step of cutting a portion of the yarn 20, the yarn 20 may be cut in a direction different from the first direction. By cutting in this way, the cut portion of the yarn 20 is exposed to the outside and a velvet shape can be realized. Referring to FIG. 4, the cutting direction may be the same as the second direction, which is the stitching direction of the fixing yarn 30. Additionally, the cutting location may be the middle part of the part where the fixing yarn 30 is sewn. Through this, a velvet shape of a constant height can be manufactured, and the velvet structure can be stably fixed by the fixing thread 30.

In this step, not all of the yarn 20 is cut, but only a portion of it is cut. Referring to FIG. 4, some of the yarns 21 constituting the yarn 20 are disposed in contact with the fabric 10 in an uncut state, and the cut yarns 22 are oriented in a direction opposite to the fabric 10. It can be seen that it is placed facing .

In one embodiment, after cutting a portion of the yarn 20, the step of melting a portion of the anchor yarn 30 by heating the anchor yarn 30 may be further included. As described above, the fixing yarn 30 is made of a material that softens or melts with heat, such as nylon yarn or polyester yarn, and has a lower melting temperature than the yarn 20. Therefore, at least a portion of the material is softened or melted by externally applied heat and can penetrate between the fabric 10 and the yarn 20, and through this, the fabric 10 and the yarn 20 can be strongly bonded.

This step can be performed by supplying hot air or irradiating far-infrared rays with a halogen lamp, etc., and can be performed so that the fixing yarn 30 is exposed to a temperature condition of 150 to 250 ° C. for 1 to 10 minutes. there is. If the temperature is too low, there is no heating effect, and if the temperature is too high, the fixing yarn (30) spreads too widely and the quality of the product deteriorates, or the fixing yarn (30) burns and cannot be fixed, or the yarn (20) A combustion problem may occur.

The present invention is not limited by the above-described embodiments and attached drawings, but is intended to be limited by the attached claims. Accordingly, various forms of substitution, modification, and change may be made by those skilled in the art without departing from the technical spirit of the present invention as set forth in the claims, and this also falls within the scope of the present invention. something to do.

10: Fabric
20: Yarn
21: Uncut yarn among yarns
22: Cut yarn among yarns
30: Fixed verb

Claims (4)

Stitching yarn in a first direction on the fabric;
sewing a fixing yarn onto the yarn in a second direction;
cutting a portion of the yarn along a side of the fixing yarn; and
Comprising the step of heating the fixing yarn to melt a portion of the fixing yarn,
The yarn is made by twisting at least two strands of yarn,
The step of cutting part of the yarn means cutting only part of the yarn included in the yarn,
The melting temperature of the yarn is higher than the melting temperature of the fixed yarn,
The softening temperature of the fixed yarn is 200 to 250 ℃, the melting temperature is 250 to 300 ℃,
The step of melting a portion of the fixing yarn is performed so that the fixing yarn is exposed to a temperature condition of 150 to 250° C. for 1 to 10 minutes,
How to make velvet fabric.

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