KR20160115108A

KR20160115108A - Velvet Manufacturing Method And Velvet Using The Same

Info

Publication number: KR20160115108A
Application number: KR1020150042124A
Authority: KR
Inventors: 이성열; 이광영; 박경철; 김동환
Original assignee: 주식회사 영도벨벳
Priority date: 2015-03-26
Filing date: 2015-03-26
Publication date: 2016-10-06

Abstract

The present invention relates to a velvet manufacturing method and a velvet using the same, wherein a file of chart paper material provided in a paper tissue of a velvet is partially eluted to make upper and lower structures of the file different. The method of manufacturing a velvet according to the present invention includes: an eluting step of alkali-treating an upper portion of the pile so that the sea component is eluted from the upper portion of the pile to expose the component and the sea component is retained from the lower portion of the pile.
According to the present invention, among the entire length of the file, a section of a predetermined length from the top of the file can maximize the triangulation by dissolving the sea component, and the remaining section maintains the sea component, thereby ensuring the supportability (independence and uprightness) So that a highly sensitive velvet product can be realized.

Description

TECHNICAL FIELD [0001] The present invention relates to a velvet manufacturing method and a velvet using the same,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a velvet manufacturing method and a velvet using the same, and more particularly, to a velvet manufacturing method and a velvet using the same, which ensure independence (straightness)

Velvet is one of the pile fabrics, which refers to the fabrics on which the pile is formed on the surface of the fabric, more specifically to the pile on the ground, Is a fabric of a structure in which warp (warp) and weft (weft) are interwoven.

The above-mentioned pile fabrics include a pile fabric representing a pile of warp and a pile fabric representing a pile of pile fabric. The pile fabrics are referred to as " veludo " or " Velvet belongs to the pile fabric. A velvet is a warp yarn that uses a warp and a pile warp, a flat pile, or a pile warp and a soft pile or loop on a fabric.

In order to weave the velvet, a double-woven fabric is woven, and a double-cut fabric is cut with a knife (cutter) to form two fabrics. File) and appear on the surface of the fabric. In the above-described weaving of the velvet, cotton yarn or chemical fiber may be used in addition to the silk thread, and these yarns may be interwoven. There are flushes in the pile fabric besides velvet, which are distinguished by the length of the file.

There are many types of velvet, such as chiffon velvet (a luxurious velvet that is light and soft), rayon velvet (a luxury velvet that shortens and straightens the file and makes the texture of the file slightly stiff) , And brocade velvet (velvet). The seam pile fabric is made of weft yarn weft and file weft yarn, and weave file weft yarn, which includes velvet and corduroy. Belvetin is also known as cotton velvet because it uses cotton yarn for weft yarn. The corduroy is characterized by a pile of a certain width formed as a pile in the warp direction.

The velvet has a luxurious shine, touch and appearance, which was used in religious apparel in the past and was often used for costumes and interior decorations by kings and nobles. Even now, velvet is treated as a high-grade fabric, and it is used for various purposes such as cloths for women and children, hats, interior decorations, and chair covers.

The velvet has a feeling of high quality because it does not show the texture of the surface of the velvet and gives a directionality to the pile to give a luxurious feeling. In addition to the variety of colors, the velvet has various surface texture do.

The velvet fabric can express a three-dimensional texture through processing methods such as burn-out (burning out the fiber surface) and calendering (smoothing the surface by ironing the fabric) And is also used as a rubbing cloth for substrate alignment of a liquid crystal display device.

1A to 1C, a velvet fabric has a shape in which a pile 20 is planted on a paper 10 composed of warp yarns 11 and weft yarns 12 as described above, (20) is woven into a V-shaped structure as shown in FIG. 1A or a W-shaped structure as shown in FIG. 1B.

Since the velvet fabric woven in the above-described form is in the form of standing the pile 20 on the surface of the ground structure 10, if the file is pressed during the entire after-woven, preprocessing, dyeing, washing and other post- Gloss difference occurs on the surface, and this phenomenon appears to be a defective dyeing.

The above-mentioned velvet is a textile material that has been loved by many people due to its soft texture and deep color from the three-dimensional form. And, as the thickness of the file of velvet becomes thinner, it gives a big change to the sensibility that the person feels.

More specifically, the file is composed of a plurality of filaments, and the yarn of the file is reduced in size. As a yarn of the file, a yarn of micro-thickness and nano-thickness, that is, micro-fibers has been developed. As an example of producing a nano-sized yarn from a micro-thickness, one mono filament is radiated in the form of sea-island micro-fibers (sea-island yarn) to elute the marine components to form micro- to nano filaments Filament < / RTI >

2, the island in the sea is a fiber having a cross-sectional structure in which a plurality of islanders are dispersed in a sea component. When the sea component is dissolved or dissolved in the post-spinning process, It is possible to manufacture microfibers that can not be obtained by a conventional microfine manufacturing method and is widely used as yarns for producing industrial materials such as artificial suede, filters, and cleaning products.

In a typical sea chart, a marine component is a component that elutes or dissolves in the post-spinning process, and the component is a component that forms a residual fiber even after the removal of the marine component. In order to maximize the utilization of the island component, the alkali-soluble alkali-soluble polymer is used as a sea component.

The application of the nano filament of the yarn, for example, the nano filament, is an important task in the velvet which requires a soft touch property and develop its characteristics. In order to apply the micro to nano filament to the velvet, However, when the leaching process is carried out by immersing the chart paper constituting the file immediately after the velvet into an alkaline bath containing an alkali solution (NaOH), the three filaments of the filament yarn are greatly improved However, since the filament yarns are so delicate, there is a problem in that they do not secure the uprightness of the file required in the velvet, which is a limiting factor in the three filament yarns.

Korean Patent Laid-Open Publication No. 10-2011-0108815, October 26, 2011 Korean Patent No. 10-1164225, July 10, 2012

An object of the present invention is to provide a velvet manufacturing method and a velvet using the same, which can realize three files of a file using chart charts and at the same time guarantee independence of files.

In order to accomplish the above object, the present invention provides a method of manufacturing a velvet in which a file of a chart paper material provided in a paper tissue of a velvet is partially eluted to make upper and lower structures of the file different. The method of manufacturing a velvet according to the present invention includes: an eluting step of alkali-treating an upper portion of the pile so that the sea component is eluted from the upper portion of the pile to expose the component and the sea component is retained from the lower portion of the pile.

The leaching step is characterized in that the sea component is eluted in a range of 20% to 80% of the entire file length from the top of the pile to the surface of the pile tissue.

More specifically, the leaching step is characterized in that the sea component is eluted in a range of 30% to 50% of the entire file length.

In another aspect, the present invention relates to: a tissue tissue woven with warp and weft; And a velvet comprising a file of chart material provided in the paper tissue. In the velvet according to the present invention, the upper portion of the file is a portion of the island where the sea component is eluted by exposing the island component, and the lower portion of the file is composed of a file support section where the sea component is retained.

And the upper portion of the file is 20% to 80%, particularly 30% to 50% of the entire file length from the top of the file to the surface of the ground structure.

According to the present invention, among the entire length of the file, a section of a predetermined length from the top of the file can maximize the triangulation by dissolving the sea component, while the remaining section maintains the sea component, thereby ensuring the bearing capacity (independence and uprightness) It is possible to realize a highly sensitive velvet product with improved surface characteristics.

BRIEF DESCRIPTION OF THE DRAWINGS The features and advantages of the present invention will become better understood with reference to the following description taken in conjunction with the following detailed description of embodiments of the invention,
FIGS. 1A and 1B are diagrams illustrating the texture of a velvet fabric; FIGS.
1C is a photograph showing an example of a typical velvet fabric;
2A is a cross-sectional photograph showing an example of a sea chart;
2B is a photograph showing before and after dissolution of sea chart;
3 is a view illustrating a process of manufacturing a velvet according to the present invention;
4 is a side view showing the file organization of a velvet fabricated by the present invention; And
5 is an enlarged view schematically showing a file of a velvet according to the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, preferred embodiments of the present invention in which the object of the present invention can be specifically realized will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and additional description thereof will be omitted in the following.

A method for manufacturing a velvet according to the present invention is a method for manufacturing a velvet, which partially elongates a pile of a chart paper material provided on a ground of a velvet to improve the surface characteristics of the velvet, Hereinafter, a method of manufacturing a velvet according to an embodiment of the present invention and an embodiment of a velvet made using the method will be described with reference to Figs. 3 to 5 as follows.

4 is a side view showing a file structure of a velvet fabric manufactured by the present invention, and FIG. 5 is a side view showing the structure of the velvet fabric according to the present invention. Fig. 2 is an enlarged view schematically showing a file of a velvet according to the invention.

3 to 5, the velvet according to the present invention includes a ground structure 100 that is woven in warp and weft, and a file 200 of sea chart material provided in the ground structure 100 And the file has a different form from the upper structure to the lower structure.

The ground structure is also referred to as a fabric texture or a background texture, and since the chart itself is well-known, additional explanation about the chart chart itself is omitted in the following.

In the present embodiment, the upper portion of the file, that is, the upper file 210, is a molar fraction interval (release interval) in which the sea component is eluted by the leaching of the sea component, and the lower portion of the file, i.e., the lower file 220, It is the file support section where the sea component is maintained.

In other words, the upper portion 210 of the pile has a component exposed on the surface of the velvet by the dissolution of the component, and the lower portion 220 of the pile has a shape embedded in the interior of the component. The file is in the form of a bundle of sea charts, and a plurality of island components are present in one chart sea chart.

In the present invention, the top portion 210 of the pile is in the form of a filament yarn of micro to nano thickness and the bottom portion 220 of the pile is structured such that the filament yarns are bundled by the sea component, The superfine superfine of the surface can be realized and at the same time the uprightness of the file can be maintained.

For the above-described surface structure, the velvet manufacturing method is characterized in that an upper portion of the pile is subjected to alkali treatment such that the sea component is eluted at the upper portion 210 of the pile so that the pile is exposed and the sea component is retained at the lower portion 220 of the pile And an elution step.

The leaching step elutes the sea component from 20% to 80% of the total file length (L). More specifically, the elution step elutes the sea component from 30% to 50% of the total file length (L). The total file length (L) refers to the length from the top of the pile (200) to the surface of the ground structure (100).

Accordingly, the length α of the island portion, that is, the upper length of the file is set to a range of 20% to 80%, more specifically, 30% to 50% of the total length (ℓ) Section.

As described above, in the method of manufacturing velvet according to the present invention, only a predetermined section of the upper portion of the file is eluted without eluting the entire length (l) of the file, the lower portion 220 of the file is responsible for the supporting force of the file, (210) improves the surface characteristics of the velvet, for example, the surface tactile sensation.

Examples of the method for partially eluting a file include a printing method and a DTP (digital printing) method. Dyeing or DTP is a method of dyeing cloths, that is, staining methods to take patterns, such as roller printing, screen printing, or rotary screen printing. The above-described printing method or DTP method is generally known in the art, so that further explanation is omitted.

For the dyeing of velvet, a dye is applied to the surface of the cloth on the surface of the cloth to form a pattern. In the elution process using the dyeing method, an alkali solution, for example, sodium hydroxide (NAOH) As shown in FIG.

According to the above-described method, the velvet according to the present invention may have a surface structure, that is, a double structure, in which the upper and lower portions of the file have different structures, and the elution step (process) is performed at a predetermined time before the velvet dyeing process .

For the above-mentioned elution step, a velvet fabric having a file of a sea chart structure is prepared (Fig. 3 (a)), and an alkaline solution is applied to the surface of the velvet fabric (Fig. 3 (b)). When the sea component is eluted in a predetermined section of the upper part of the file, a velvet having a double structure file having different structures of the upper part and the lower part as shown in FIG. 3 (c) can be manufactured.

Between the elution step and the dyeing step, a washing step for removing the alkali solution is preferably carried out. It is apparent to those skilled in the art that the elution length of the pile, that is, the length (?) Of the upper section may vary depending on the use of the velvet and other requirements, and may be adjusted according to the application amount of the alkali solution and the elution time.

As described above, according to the present invention, the present invention can be embodied in other specific forms without departing from the spirit and scope of the present invention. It is obvious to them.

Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

100: Geo organization 200: File
210: Upper file 220: Lower file

Claims

There is provided a velvet manufacturing method for partly elongating a file of chart paper material provided in a paper structure of a velvet to make upper and lower structures of the file different from each other,
And a leaching step of alkali-treating the upper portion of the pile so that the upper portion of the pile is eluted with the sea component discharged, and the lower portion of the pile is retained with the sea component.

The method according to claim 1,
Wherein the leaching step elutes the sea component from 20% to 80% of the entire file length from the top of the pile to the surface of the pile tissue.

3. The method of claim 2,
Wherein the elution step elutes the sea component from 30% to 50% of the total file length.

Ground tissue weaving with warp and weft; And
A velvet comprising a file of chart paper material provided on the paper structure,
Wherein the upper portion of the file is a portion of the island where the sea component is eluted and the island component is exposed, and the lower portion of the file is a file supporting portion where the sea component is retained.

5. The method of claim 4,
Wherein the upper portion of said file is between 20% and 80% of the total file length from the top of said pile to the surface of said pile tissue.