KR101485422B1 - Antibacterial Seamless knitting and its preparation method with a functional silver textile - Google Patents

Abstract

The present invention relates to an antimicrobial functional non-sewn knitted garment which is excellent in wearing feeling and has a luxurious appearance by using spun yarn or functional yarn including functional gifts or functional gifts locally at a part where antimicrobial activity is required such as sleeve, neck, ≪ / RTI >

Description

TECHNICAL FIELD [0001] The present invention relates to an antibacterial functional knitted garment and a method for manufacturing the knitted garment,

The present invention relates to a method of producing an antibacterial functional non-sewn knitted garment using functional silver powder.

The non-sewn knit knitting machine was released in 1995 under the name WholeGarment by SHIMA SEIKI, a knitting machine manufacturer at the ITMA '95 exhibition in Milan, Italy. Then it started to be introduced to advanced countries including Italy, and it was first introduced in Korea in 2002. The non-sewn knitted garment has a three-dimensional knitting structure, which enables the body line of the human body to be utilized in three dimensions. The non-sewn knit garment has a very good fit, and can show a luxurious appearance different from existing knit garments. The knitting of a non-sewn knitted garment in which a suit is finished in a three-dimensional three-dimensional shape is basically knitted in a clockwise tubular shape except for a neck portion or a portion where a sleeve and a shoulder are knitted together, It is possible to develop various designs through the change of.

The antimicrobial properties of silver combine with the SH-, COO- and OH- ions in the cells constituting the microorganisms and bacteria to cause condensation dehydration reaction and cell degeneration, and the budding and energy metabolism of microorganisms and bacteria Making it impossible to kill microorganisms and bacteria.

The present invention relates to a method for manufacturing a high value-added knitted garment incorporating the antimicrobial properties of silver described above, the comfortable fit of a non-sewn knitted garment, and a luxurious appearance.

The present invention aims at effectively imparting antibacterial properties to a knitted garment, showing a comfortable fit and a luxurious appearance.

The present invention provides a method for preparing a functional gift; Fabricating a spinning yarn or a composite yarn comprising the functional yarn; And a step of preparing a selected one of the functional gifts, yarn spun yarns, and spun yarns as at least one of a knit fabric, a sleeve, a neck, and an armpit portion of the knit using a non-sewing knit knitting machine And a manufacturing method thereof.

According to a preferred embodiment of the present invention, the functional gift is selected from the group consisting of a filament or a staple-type synthetic fiber containing a silver component, a regenerated fiber, and a metal wire type gift.

According to another preferred embodiment of the present invention, the antimicrobial activity of Staphylococcus aureus and Pneumococcus is 99% or more with respect to the knitted structure using the functional silver powder, the spun yarn or the combined yarn.

According to another preferred embodiment of the present invention, the spinning yarn including the functional silver yarn is a method for improving the tactile sensation of a functional silver yarn use region used locally, and a spinning yarn is produced from a staple fiber and a functional silver yarn as a raw material by using a spinner Which is then put into a knitted fabric.

According to another preferred embodiment of the present invention, the combined yarn including the functional yarn is used as a method for imparting a fancy effect to a functional yarn use region locally used, and yarns are used to make yarn yarns and functional yarns as raw materials And putting it in a knitted fabric.

The present invention also provides a non-sewn knitted garment produced by the above method.

The present invention can produce a non-sewn knitted garment having excellent wearing comfort, high-quality appearance and antibacterial function by locally using yarn or yarn containing functional gifts or functional gifts at a site requiring antibacterial activity.

FIG. 1 shows an example of an antibacterial functional non-sewn knitted garment according to the present invention, which is an adult garment using functional gifts in a sleeve, a neck and an underarm.
FIG. 2 shows an example of an antibacterial non-sewn knitted garment according to the present invention, in which a functional garment is used for a sleeve and a neck.

BACKGROUND OF THE INVENTION [0002] Many antimicrobial metals, especially fibers and fabrics using silver nanoparticles, have been developed. In the present invention, a functional non-sewn knit garment and a method for manufacturing the same are provided by using a yarn or yarn containing a local graphene or silver yarn at a site particularly required for antimicrobial properties such as a sleeve, a neck and an armpit.

Functional gifts refers to filaments or staple-type synthetic and regenerated fibers containing a silver component, and silver wire-type gifts.

From ancient times, people have applied silver to silver sparrows and chopsticks to check whether or not food is toxic and neutralize them, and if you have silver in Dongbok-boon Gangmok Gangmok, you will feel comfortable with the five hands and mind and body. It is said to lighten the life span.

In modern times, as science and technology have developed, the pharmacological effects of silver have been scientifically clarified. All bacteria (about 700 species) can be eradicated in a few minutes, and the electrical load of silver ions that emit silver can increase bacterial growth It is possible to prevent various diseases by activating the user's cells. For example, the US FDA has approved the sale of antibiotics, and NASA has adopted silver as a sterilization water purifier system.

Spinning yarns containing functional gifts are used to improve the feel of the functional yarns used locally, such as spun yarns made of staple fibers and functional yarns as raw materials, and then knitted into knit tissues to produce garments .

The functional yarn including functional gifts is a method for imparting a fancy effect to a functional use area of a functional yarn used locally. When a twist yarn and functional yarn are used as a raw material by using a twist yarn, do.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following examples, tables, and drawings illustrate the method of making knitted garments having antibacterial functionality by using spun yarns or twist yarns including functional yarns or functional yarns of the present invention locally. However, it will be apparent to those skilled in the art that the scope of the present invention is not limited to the embodiments shown and modified or modified inventions made therefrom.

Example 1

Non-sewn knit garment manufacturing process using functional gifts locally

Using a SWG-V non-sewn knit knitting machine manufactured by SHIMA SEIKI, the basic body sheet was made of plain fabric using Ne 20/2 twist yarn of 100% cotton. The sleeve was made of 1 x 1 rib tissue using functional silver powder. The neck was made of double-headed tissue in which the plain and reverse were crossed using functional grace. The armpit area was made of Herashi tissue in which the knitted nose was reduced by using a functional gift.

Example 2

Combined yarn manufacturing steps using cotton yarn yarns and functional yarns

Using a DirectTwist 2C6 tweeter from Agteks, 100% Cotton Ne 10 Spinning yarns and functional yarns were twisted at 200 TPM.

Non-sewn knitted garment manufacturing stage

Using a SWG-V non-sewn knit knitting machine manufactured by SHIMA SEIKI, the base body was made of plain fabric using Ne 10/2 composite yarn of 100% cotton. The sleeves were made of 2 × 1 rib tissue using Ne 10/2 suture combined with cotton yarn and functional yarn. Neck part was made of double-headed tissue in which plain and reverse were crossed using Ne 10/2 suture combined with cotton spun yarn and functional yarn. The armpit area was made of Herashi tissue in which knitted nose was reduced by using Ne 10/2 suture combined with cotton spun yarn and functional yarn.

Example 3

Spinning process using functional silver powder

Spun yarns were prepared using polyethylene terephthalate (PET) staple fibers and functional grafts as feedstock Ne 20 and twist TM 3.8 using a TOYOTA RX-24O spun yarn.

Non-sewn knitted garment manufacturing stage

Using a SWG-V non-sewn knit knitting machine manufactured by SHIMA SEIKI, the basic body sheet was made of plain fabric using Ne 20 yarn of 100% PET. The sleeve was made of 1 × 1 rib tissue using Ne 20 spun yarn spinning with PET fiber and functional silver yarn as raw materials. Neck was made of double-headed tissue with crossed plain and reverse using Ne 20 spun yarn spinning with PET fiber and functional silver yarn as raw material. The armpit area was made of Herashi tissue in which knitted nose was reduced by using Ne 20 spun yarn spun with PET fiber and functional silver yarn as raw materials.

Comparative Example

Non-sewn knitted garment manufacturing stage

Using a SWG-V non-sewn knit knitting machine manufactured by SHIMA SEIKI, the base body was made of plain fabric using Ne 10/2 composite yarn of 100% cotton. The sleeve was made of 2 x 1 rib tissue using 100% cotton Ne 10/2 yarn twist yarn. The neck was made of double-headed tissue with plain and reverse crossed using Ne 10/2 composite yarn of 100% cotton. The armpit area was made of Herashi tissue in which the knitted nose was reduced by using Ne 10/2 combined yarn of 100% cotton.

1. Evaluation of antimicrobial activity

The antimicrobial activity of the non-sewn knitted garment manufactured according to the present invention was evaluated according to JIS L 1902 for the functional silver application site.

division Example 1
Clothing Samples Example 2
Clothing Samples Example 3
Clothing Samples Comparative Example 1
Clothing Samples Antimicrobial rate
(%) yellow
Staphylococcus 99.9 99.9 99.9 9.3 Pneumococcus 99.9 99.9 99.9 6.1

As shown in the above Table 1, in the knitted garment sample using functional gifts, the amount of Staphylococcus aureus and pneumococci was reduced to 99.9%, and the knitted cotton of general cotton showed antibacterial activity within 10% And the knitted structure including the antimicrobial agent exhibits excellent antimicrobial activity.

When the non-knitted knit including the functional silver powder of the present invention was used, it was found that the reduction value of the bacteria, that is, the antibacterial rate was 99% or more. If the antibacterial rate is less than 99%, the antibacterial effect can not be exhibited.

The present invention is not limited to the above embodiments and is protected by the claims.

Claims (6)

Preparing a silver-containing fiber, which is selected from the group consisting of a filament or a staple-type synthetic fiber and a regenerated fiber containing a silver component, and a metal wire type gift;
Producing a yarn or a composite yarn including the silver yarn; And
Comprising the steps of making a selected one of said silver yarn, yarn yarn and sliver yarn into at least one of a sleeve, a neck, and an armpit portion of a knit using a non-sewn knit knitting machine,
The antimicrobial activity of Staphylococcus aureus and Pneumococcus is at least 99% with respect to the knitted structure using the above-mentioned silver yarn, spun yarn or combined yarn,
The spun yarn including the above-mentioned silver yarn is a method for improving the tactile sensation of the use area for local use, which is a spun yarn made from a staple fiber and a silver yarn,
Wherein the joint yarn including the silver yarn is a yarn yarn produced by using spinning yarn and silver yarn as a raw material by using a twist yarn as a method for imparting a fancy effect to a yarn use region that is used locally.
delete delete delete delete A silver powder produced by the manufacturing method of claim 1 and being selected from the group consisting of filaments containing a silver component or synthetic fibers and regenerated fibers of the staple type, and silver wire-type gifts; Wherein the antibacterial rate of Staphylococcus aureus and Pneumococcus is 99% or more.

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