KR102292176B1 - Functional terry cloth fabric and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a functional terry fabric with improved touch and fugitive properties of silver components and having antibacterial and deodorant effects, and a functional terry fabric woven using charcoal fibers as a floor slope and silver fibers as a weft yarn. The touch on the skin is improved, so the user's satisfaction is improved, the silver component's fugitive properties are improved even during repeated use and washing, and it has excellent antibacterial and deodorizing properties.

Description

Functional terry cloth fabric and manufacturing method thereof

The present invention relates to a functional terry fabric with improved touch and fugitive properties of silver components, and having antibacterial and deodorizing effects.

Textile products such as duvets, pads, sofas, carpets, etc. used at home, and clothing products such as baby products, socks, and underwear, various bacteria such as Staphylococcus aureus and pneumococcus or house dust mites multiply, causing various diseases and atopic dermatitis, It is creating an environment that is harmful to health by causing allergic dermatitis. In particular, these bacteria and mites can pose a serious health threat to infants, children and the elderly. Moreover, it is known that there is no special control method other than physically removing the carcass or excrement of the house dust mite as a representative substance that causes atopic dermatitis or allergic dermatitis.

In addition, since microbes are propagated by sweat and external contamination of the fiber, a large amount of ammonia is generated, causing an unpleasant odor as well as a problem harmful to the human body. For this reason, many attempts have been made to impart the function of inhibiting the growth of harmful bacteria to the human body from the old days.

In addition, the number of elderly people who suffer from changes in body odor due to aging of the body is increasing. Therefore, efforts are being made to help suppress odor by making various bedding products and household accessories suitable for the silver industry using deodorant functional fabrics for them.

On the other hand, terry cloth (Terry cloth) is also called a towel cloth, refers to a cotton pile fabric in which a large loop (loop) appears on one or both sides of the surface of the fabric. The term terry is said to be derived from the meaning of 'cloth stretched (French tire) on the side of the bubble'. In other words, the name was given because it looks like a pile made by stretching the thread here and there with a crochet-like thing on the surface of the fabric. These towel fabrics consist of a base warp yarn (bottom warp) and a warp yarn (pile yarn) and weft yarns that make piles.

In addition to face towels, hand towels, and bath towels, which are face towels, using terry fabric, toweled handkerchiefs, towel sheets, etc. can be produced. In addition to towels, it is widely used as bath robes, bedspreads, pajamas, and tissue towels for tableware.

The towel fabric includes a single-sided towel in which a file is made on only one side, a double-sided towel in which both sides are filled with a file, a dobby towel, a jacquard towel, and the like, in which a pattern is made using a file. Originally, the file was left as it is, but depending on the purpose, there is a shearing towel with the file cut out.

As a prior art for fabrics with antibacterial and deodorizing functions, Korean Patent No. 2016794 uses polyester DTY yarn containing inorganic substances to exhibit antibacterial and deodorizing functions while exhibiting excellent elasticity and comfort during operation. A manufacturing method is disclosed, and Korean Patent No. 1896361 discloses a functional fabric that deodorizes odor and suppresses bacterial growth by plain weaving a weft yarn of nylon yarn and polyurethane yarn and coconut shell charcoal-polyester functional yarn, There is no disclosure of a functional terry fabric fabric comprising charcoal fiber as the bottom slope of the present invention, woven including silver fiber as the weft yarn, with improved touch and fugitive properties of silver components, and having antibacterial and deodorizing effects.

The present invention has been derived from the above needs, and provides a functional terry fabric fabric woven including charcoal fibers as a bottom slope and silver fibers as a weft yarn, and the tactile feel of a textile product made of the terry fabric is improved. The present invention was completed by confirming that it is improved, the fugitive properties of the silver component are improved, and has antibacterial and deodorizing functionality.

In order to solve the above problems, the present invention is a functional terry fabric fabric including charcoal fiber as a bottom slope and silver fiber as a weft yarn, improved feel and fugitive properties of silver components, and antibacterial and deodorizing effect. to provide.

In addition, the present invention includes 8 to 30% by volume of charcoal fibers as a bottom warp, and 3 to 30% by volume of silver fibers as a weft compared to the total weft yarns. Provided is a method for producing a functional terry fabric with improved fugitive properties and antibacterial and deodorizing effects.

The present invention relates to a functional terry fabric with improved feel and fugitive properties of silver components and having antibacterial and deodorant effects, and a functional terry fabric woven including charcoal fibers as a floor slope and silver fibers as a weft yarn. The touch to the skin is improved, so the user's satisfaction is improved, the silver component's fugitive properties are improved even during repeated use and washing, and it has excellent antibacterial and deodorizing properties.

The present invention relates to a functional terry fabric fabric comprising charcoal fibers as a floor warp, and silver fibers as a weft yarn, having improved touch and fugitive properties of silver components, and having antibacterial and deodorizing effects.

A terry cloth, also called a towel cloth, refers to a pile cloth in which large loops appear on one or both sides of the cloth surface.

The charcoal fibers may be included in 8 to 30% by volume relative to the total floor slope, preferably in 8 to 12% by volume relative to the total floor slope, and more preferably in 10% by volume relative to the total floor slope, However, the present invention is not limited thereto.

In one embodiment of the present invention, as the charcoal fiber, any fiber containing a charcoal component may be used. Preferably, after producing a micronized chip (mast chip) using carbonized charcoal, polyester and A spun yarn in which fibers produced through melt spinning are mixed with cotton in a volume ratio of 90:10 is used, but the present invention is not limited thereto.

The silver fiber may be included in 3 to 30% by volume relative to the total weft, preferably in 3 to 7% by volume relative to the total weft, and more preferably in 5% by volume to the total weft, but limited thereto it is not

In one embodiment of the present invention, any silver fiber may be used as long as the silver fiber contains a silver component, and is preferably a silver coated fiber or a silver nano-treated ultra-thin film after fiberization. It may be a mixed fiber mixed with the fiber in a volume ratio of 1:0.5 to 1.5, and more preferably, a silver nano-treated ultra-thin film is fiberized and then mixed with a general fiber that does not contain a silver component in a volume ratio of 1:1. It may be a mixed fiber, and even more preferably, it is a mixed fiber in which a silver nano-treated ultra-thin film is fiberized and then mixed with cotton yarn containing no silver component in a 1:1 volume part, but is not limited thereto.

In one embodiment of the present invention, the terry fabric may use one or more fibers selected from cotton yarn, regenerated fiber and synthetic fiber as pile yarn, and preferably one selected from cotton yarn, regenerated fiber and synthetic fiber containing charcoal. Although the above fibers are used, the present invention is not limited thereto.

In addition, the present invention includes 8 to 30% by volume of charcoal fibers as a bottom warp, and 3 to 30% by volume of silver fibers as a weft compared to the total weft yarns. It relates to a method for producing a functional terry fabric with improved fugitive properties and antibacterial and deodorizing effects.

In one embodiment of the present invention, the manufacturing method of the terry fabric is manufactured by a combination of a pile, a floor warp, and a weft yarn generated by three body needles,

Preferably, the bottom warp contains 8 to 12% by volume of charcoal fibers relative to the total bottom warp, and weaving using silver fibers as a weft to include 3 to 7% by volume relative to the total weft; can be prepared including,

More preferably, the bottom warp contains 10% by volume of charcoal fibers relative to the total bottom warp, and weaving using silver fibers as the weft to include 5% by volume relative to the total weft; can be prepared including, but is limited thereto no.

In one embodiment of the present invention, one or more fibers selected from cotton yarn, regenerated fiber, and synthetic fiber may be used as pile yarn to form a pile, and preferably one selected from cotton yarn, regenerated fiber and synthetic fiber containing a charcoal component. Although the above fibers are used as pile yarns, the present invention is not limited thereto.

Hereinafter, the present invention will be described in more detail using Preparation Examples and Examples. These preparations and examples are only for illustrating the present invention in more detail, and it will be apparent to those of ordinary skill in the art that the scope of the present invention is not limited thereto.

Preparation Example 1. Preparation of terry fabric

The terry fabric of the present invention was manufactured by using a pile loom and a combination of pile, floor warp, and weft yarns generated by three body needles.

Charcoal fiber was produced using carbonized charcoal to produce miniaturized chips (mast chips), and then spun yarn in which polyester and fibers produced through melt spinning were mixed with cotton yarn at a volume ratio of 90:10 were used, and silver fibers were nano-sized After making the treated ultra-thin film in the form of a yarn, a spun yarn mixed with cotton yarn and 1:1 volume ratio was used.

Except for the charcoal fiber and the silver fiber, a terry fabric was woven using cotton yarn.

Example 1. Antimicrobial test

The antimicrobial test of the terry fabric of Preparation Example 1 was commissioned by the Korea Apparel Testing and Research Institute. The test method was KS K 0693:2016 method, and the bacteriostatic reduction rate of Staphylococcus aureus and pneumococci after 18 hours was measured. Antibacterial experiments were conducted by weaving so that 5 to 100 silver fibers were included for 100 weft yarns. When supplying the weft yarn, it was woven using cotton yarn that does not contain silver components other than silver fibers.

In addition, in order to confirm the antibacterial properties of the fibers containing the charcoal component, the bottom slope was composed of 100% cotton yarn, and the weft yarn was all composed of charcoal fibers and compared.

As a result, as shown in Table 1, when the silver fibers were woven to contain 5% or more of the total volume of the weft yarn, the bacteriostatic reduction rate was 99.9%, indicating excellent antibacterial properties.

Composition of weft yarn (vol.%) staphylococcal
bacteriostatic reduction rate pneumococcal
bacteriostatic reduction rate 100% by volume silver fiber 99.9% 99.9% 70% by volume silver fiber 99.9% 99.9% 50% by volume silver fiber 99.9% 99.9% 30% by volume silver fiber 99.9% 99.9% silver fiber 10% by volume 99.9% 99.9% 5% by volume silver fiber 99.9% 99.9% Charcoal fiber 100% by volume 84.7% 91.6%

Example 2. Deodorization test

For the deodorization test of the terry fabric of Preparation Example 1, the deodorizing effect of ammonia gas over time was confirmed by using a gas detection tube method.

The silver fiber compared to the total weft yarn was made to contain 5% by volume, which is the minimum unit that exhibits excellent antibacterial effect, and the bottom warp is 5 to 100% by volume charcoal fiber (5 to 100 charcoal fibers are included for 100 total bottom warp yarns) It was configured to contain a deodorization test. Cotton yarns that do not contain any charcoal components other than charcoal were used.

As a result, as shown in Table 2, when the floor slope contains 10% by volume or more of charcoal fibers, a deodorizing effect of 99.9% was exhibited at all times.

Composition of floor slope (volume %) Deodorization effect (%) 30 minutes passed 60 minutes passed 120 minutes elapsed Charcoal fiber 100% by volume 99.9% 99.9% 99.9% Charcoal fiber 70% by volume 99.9% 99.9% 99.9% Charcoal fiber 50% by volume 99.9% 99.9% 99.9% Charcoal fiber 30% by volume 99.9% 99.9% 99.9% Charcoal fiber 10% by volume 99.9% 99.9% 99.9% Charcoal fiber 5% by volume 89.9% 93.3% 94.6% 100% by volume of cotton yarn 84.7% 87.6% 89.3%

Example 3. Sensory test for touch

Using the terry fabric fabric (weft yarn: containing 5% by volume of silver fiber, bottom warp: containing 10% by volume of charcoal fiber, pile yarn: cotton yarn) confirmed in the above embodiment for antibacterial and deodorizing properties, a duvet and towel were manufactured, and then The feel at first use and after 20 washes were compared. As a comparative group, a terry fabric woven with a weft yarn containing general cotton yarn, a bottom warp yarn containing 10% by volume of charcoal fibers and a pile yarn containing 5% by volume of silver fibers was used.

The sensory test was conducted on the preference for 20 trained sensory evaluation personnel.

As a result, as shown in Table 3, when fabrics were made of weft yarns containing 5% by volume of silver fibers, bottom warp yarns containing 10% by volume of charcoal fibers, and general cotton yarns with pile yarns, excellent antibacterial and deodorizing properties were exhibited and the texture was comfortable to the touch. It was confirmed that the preference for In addition, there was almost no change in the feel even after washing 20 times.

composition of fabric preference average value Tactile on first use Feel after 20 washes Weft: 5% by volume of silver fibers
Floor slope: 10% by volume of charcoal fiber
Pile yarn: 100% by volume of cotton yarn 4.70 4.60 Weft: 100% by volume cotton
Floor slope: 10% by volume of charcoal fiber
Pile yarn: silver fiber 5% by volume 3.10 3.00

*Sensory rating: 1-Very bad, 2-Bad, 3-Normal, 4-Good, 5-Very good

Example 4. Confirmation of fugitive properties of silver components after washing - Antibacterial test

Fibers containing a silver component have a disadvantage in that the silver component is leached by friction during repeated washing. Therefore, it was confirmed through an antibacterial test whether the fugitive properties of silver were improved by the difference in weaving method.

The test was carried out in the same manner as in the antibacterial experiment of Example 1, and the fabric was woven using silver fibers as weft yarns and charcoal fibers as floor warps; Alternatively, the case of weaving using charcoal fiber as a weft and silver fiber as a bottom warp was compared.

As a result, as shown in Table 4, when silver fibers were used as the weft yarns and charcoal fibers were used as the warp yarns, the antibacterial properties were maintained even during repeated washing, compared to the case where the fibers of the weft yarns and warp yarns were used in reverse.

Composition of fabric (volume %) before washing After 200 washes After 300 washes staphylococcal
bacteriostatic reduction rate pneumococcal
bacteriostatic reduction rate staphylococcal
bacteriostatic reduction rate pneumococcal
bacteriostatic reduction rate staphylococcal
bacteriostatic reduction rate pneumococcal
bacteriostatic reduction rate Weft:
5% by volume silver fiber
Floor Slope:
Charcoal fiber 10% by volume
File company:
100% by volume of cotton yarn 99.9% 99.9% 99.9% 99.9% 99.9% 99.9% Weft:
Charcoal fiber 5% by volume
Floor Slope:
silver fiber 10% by volume
File company:
100% by volume of cotton yarn 99.9% 99.9% 95.2% 97.2% 87.8% 90.5%

Example 5. Deodorization sensory test of towels manufactured using pile yarn containing charcoal

Weft yarn containing 5% by volume of silver fiber, bottom warp containing 10% by volume of charcoal fiber, and terry fabric woven using cotton yarn as pile yarn and weft yarn have the same composition but charcoal fiber instead of cotton fiber in pile yarn After making foot mats and towels using terry fabrics woven using 100% by volume of

For the sensory test, 20 trained sensory evaluation agents were asked to reuse foot mats and towels twice a day for 3 days, and then evaluated the deodorization, and the average value was expressed.

As a result, it was confirmed that the average value of deodorization was good or higher regardless of whether the pile yarn contained charcoal fiber or not, but when charcoal component was additionally included in the pile yarn, the deodorization was better than that of the general cotton yarn used in the pile yarn. .

composition of fabric Deodorizing average value Weft: 5% by volume silver component
Gradient: 10% by volume charcoal component
Pile yarn: 100% by volume of charcoal ingredient 4.70 Weft: 5% by volume silver component
Gradient: 10% by volume charcoal component
Pile yarn: no charcoal component 4.00

*Sensory rating: 1-Very bad, 2-Bad, 3-Normal, 4-Good, 5-Very good

Claims (7)

Floor warp containing 8 to 30% by volume of charcoal fibers relative to the total weft, weft yarns containing silver fibers of 3 to 30% by volume relative to the total weft, and pile yarns containing charcoal fibers A functional terry fabric with improved properties and antibacterial and deodorizing effects. delete delete According to claim 1, wherein the silver fiber is a silver coated fiber or a silver nano-treated ultra-thin fiber, and then mixed with general fibers containing no silver component in a volume of 1:0.5 to 1.5, characterized in that A functional terry fabric with improved tactile feel and fugitive properties of silver components, as well as antibacterial and deodorizing effects. delete delete Weaving using a pile yarn containing charcoal fibers and a weft yarn containing silver fibers of 3 to 30% by volume compared to the total weft, and a bottom warp containing 8 to 30% by volume of charcoal fibers compared to the total bottom warp; Including; A method for producing a functional terry fabric with improved tactile feel and fugitive properties of silver components, and having antibacterial and deodorizing effects.