KR20040057548A - A Process for preparing Nylon fibers having antibacterial, sweat-absorbing and quick-drying characteristics and the Nylon fibers produced by the process - Google Patents

A Process for preparing Nylon fibers having antibacterial, sweat-absorbing and quick-drying characteristics and the Nylon fibers produced by the process Download PDF

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KR20040057548A
KR20040057548A KR1020020084307A KR20020084307A KR20040057548A KR 20040057548 A KR20040057548 A KR 20040057548A KR 1020020084307 A KR1020020084307 A KR 1020020084307A KR 20020084307 A KR20020084307 A KR 20020084307A KR 20040057548 A KR20040057548 A KR 20040057548A
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quick
sweat
drying
nylon fibers
fiber
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KR1020020084307A
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Korean (ko)
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안강환
김정선
권익현
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주식회사 효성
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Priority to KR1020020084307A priority Critical patent/KR20040057548A/en
Publication of KR20040057548A publication Critical patent/KR20040057548A/en

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    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/253Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/08Melt spinning methods
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/13Physical properties anti-allergenic or anti-bacterial

Abstract

PURPOSE: Nylon fiber has sterilizing property, moisture-absorbing property and quick dry property regardless of fineness. A manufacturing method thereof is characterized by adding silver particles to melted material of polyamide type polymer and using a spinning base having a propeller shape on three-leafed type. CONSTITUTION: Nylon fiber is obtained by the steps of: adding and mixing silver particles having 20-100nm of diameter to melted material of polyamide type polymer; and then spinning a mixture through a spinning base having a propeller shape. Added quantity of the silver particles is 25-150ppm in grey yarn.

Description

제균성 및 흡한속건성을 지닌 나일론 섬유의 제조방법 및 그에 따라 제조된 나일론 섬유{A Process for preparing Nylon fibers having antibacterial, sweat-absorbing and quick-drying characteristics and the Nylon fibers produced by the process}Process for preparing nylon fibers having antibacterial, sweat-absorbing and quick-drying characteristics and the Nylon fibers produced by the process

본 발명은 제균성 및 흡한 속건성을 지닌 나일론 섬유 및 그의 제조방법에 관한 것으로, 보다 상세하게는, 폴리아미드계 중합체 용융물에 직경이 20 내지 100㎚의 범위인 은(Ag) 미립자를 혼합·첨가하고, 이를 삼엽(三葉) 프로펠러 단면형상의 방사구금을 통해 방사하는 것을 특징으로 하는 제균성 및 흡한속건성 나일론 섬유의 제조방법 및 그에 따라 제조되는 나일론 섬유에 관한 것이다.The present invention relates to nylon fibers having bactericidal properties and quick-drying and quick-drying, and more particularly, to mixing and adding silver (Ag) fine particles having a diameter of 20 to 100 nm to a polyamide polymer melt. In addition, the present invention relates to a method for producing the antibacterial and sweat-absorbing quick-drying nylon fiber characterized in that it spins through a spinneret having a trilobal propeller cross-sectional shape, and a nylon fiber produced accordingly.

범용 섬유소재의 의류는 활동 시 인체에서 분비되는 땀의 신속한 배출 및 건조가 용이하지 못하여 불쾌감을 유발하는 바, 흡한속건성을 지니는 원사는 체내의 땀을 흡수하기 위해 사용되어진다. 이러한 흡한 속건성 섬유의 경우, 섬유에 흡수된 땀 속에 포함되어 있는 유기물 및 외부 오염물질로 인해 유해미생물이 번식이 용이하여 악취를 유발하며, 심한 경우 질병까지초래할 수 있다. 이를 해결하기 위해, 흡한 속건성 및 제균성능을 동시에 지닌 섬유의 개발에 대한 연구가 있어왔다. 통상, 흡한 속건성 섬유라 함은, 섬유에 우수한 흡한 속건성을 부여하여 통상적 착용조건 뿐만 아니라 심한 운동으로 인한 발한의 경우에도 의복 내의 기후를 쾌적하게 유지할 수 있도록 설계된 섬유를 말하며, 제균성 섬유라 함은 항균 성능을 지닌 섬유를 말한다.Clothing made of general-purpose textile material causes unpleasant feelings because it is not easy to quickly discharge and dry sweat secreted by the human body during activity, and yarn having sweat-absorbing quick-drying is used to absorb sweat in the body. In the case of the quick-drying sweat-absorbing fibers, harmful microorganisms are easy to breed due to organic matter and external contaminants contained in the sweat absorbed by the fiber, causing bad smell, and even worse, can cause disease. In order to solve this problem, there has been a study on the development of fibers having both quick drying and antibacterial performance. In general, the sweat-absorbent quick-drying fiber refers to a fiber designed to impart excellent moisture-absorption quick-drying property to the fiber and to maintain a comfortable climate in clothing even in the case of sweating due to severe exercise as well as normal wearing conditions. Refers to fibers with antibacterial properties.

흡한 속건성 및 제균성을 동시에 지닌 섬유의 제조에 관해서는, 현재까지, 흡한속건성 섬유를 사용하여 제조된 원단에 항균제를 후가공 처리하는 방법, 항균섬유를 사용한 원단에 흡습제를 후가공 처리함으로써 흡한속건성능을 부여하는 방법, 및, 각각의 기능을 가진 두 종류의 섬유를 원단 내에 적당한 비율로 배합하여 혼방하는 방법이 공지되어 있다. 이들 방법 중에서 첫 번째와 두 번째 방법은 세탁에 의해 효과가 저하되는 비영구적인 방법이며, 세 번째 방법은 내세탁성을 보유하는 반면 각각 서로 다른 제조방법에 의해 얻어지는 섬유이므로 물성차이에 의해 염색차가 발생하므로 염색공정 시 조건설정이 까다로운 단점이 있다.Regarding the manufacture of fibers having both sweat-absorbent quick-drying and bactericidal properties, the method of post-treatment of antimicrobial agents on fabrics produced using sweat-absorbent quick-drying fibers and the post-treatment of moisture absorbents on fabrics using antimicrobial fibers have been achieved. The method of giving and the method of mixing and blending two types of fibers which have each function in a suitable ratio are known. Among these methods, the first and second methods are non-permanent methods in which the effect is lowered by washing. The third method has washing resistance and the fibers are obtained by different manufacturing methods. It is difficult to set conditions during dyeing process.

한편, 제균성 섬유는 반영구적인 항균 성능을 발휘케 하기 위해, 방사시 용융물에 제균성을 가지는 금속입자, 세라믹 제균성 입자 등을 혼합하여 필라멘트를제조하는 방법을 주로 사용하는데, 이 경우, 종래 기술의 제균성 입자는 방사하고자 하는 섬유의 섬도에 제한이 되어왔다. 구체적으로, 통상의 제균성 세라믹 입자를 첨가할 경우, 사절등의 문제로, 섬도가 3.0 데니어 미만인 섬유를 제조하기 위한 방사조건 설정이 용이하지 않으며 방사작업성이 현저하게 저하된다.Meanwhile, in order to exhibit semi-permanent antibacterial performance, the antimicrobial fiber mainly uses a method of manufacturing filaments by mixing metal microparticles, ceramic antimicrobial particles, and the like which are antimicrobial in the melt during spinning. The bactericidal particles of have been limited to the fineness of the fiber to be spun. Specifically, when the conventional antimicrobial ceramic particles are added, it is not easy to set spinning conditions for producing fibers having a fineness of less than 3.0 denier due to problems such as trimming and the like.

따라서, 당해 기술분야에는 제조하고자 하는 섬유의 섬도에 제한을 받지 않고 우수한 제균성 및 흡한 속건성을 가진 다기능성 섬유를 제조할 수 있는 방법에 대한 요구가 있어왔다.Therefore, there is a need in the art for a method capable of producing a multifunctional fiber having excellent bactericidal properties and quick-drying fastness without being limited by the fineness of the fiber to be produced.

본 발명자들은 전술한 문제점을 해결하여, 섬도에 제한없이 우수한 제균성 및 흡한 속건성을 가지는 섬유를 제조하고자 예의 노력한 결과, 폴리아미드계 중합체 용융물에 직경이 20 내지 100㎚의 범위인 은(Ag) 미립자를 혼합·첨가하고, 이를 삼엽(三葉) 프로펠러 단면형상의 방사구금을 통해 방사하는 경우, 섬도에 제한 받지 않고, 우수한 흡한속건성능 및 제균성을 가지는 섬유를 간편하게 제조할 수 있음을 확인하고 본 발명에 이르게 되었다.The inventors of the present invention have solved the above-mentioned problems, and have made diligent efforts to produce fibers having excellent bactericidal properties and sweat-absorbing quick-drying without any limitation on fineness. As a result, silver (Ag) fine particles having a diameter of 20 to 100 nm in the polyamide-based polymer melt In the case of mixing and adding, and spinning it through the spinneret of the trilobal propeller cross-sectional shape, it is not limited to fineness, and it is confirmed that the fiber having excellent sweat absorption and drying performance and bactericidal properties can be easily produced. It came to invention.

결국 본 발명은 섬도에 제한받지 않고, 뛰어난 흡한속건성 및 제균성을 동시에 가진 섬유를 간편하고 경제적으로 제조할 수 있는 방법을 제공하기 위한 것이다.After all, the present invention is not limited to the fineness, it is to provide a method that can be easily and economically produced fibers having excellent sweat absorption and quick drying at the same time.

도 1은 본 발명에 사용된 방사구금의 개략도이다.1 is a schematic diagram of a spinneret used in the present invention.

* 도면의 부호에 대한 간단한 설명 *Brief description of symbols in the drawings

a: 슬릿트폭 b: 인접각 c: 외경곡률반경a: Slit width b: Adjacent angle c: Outer radius of curvature

본 발명은 제균성 및 흡한 속건성을 지닌 나일론 섬유 및 그의 제조방법에 관한 것으로, 보다 상세하게는, 폴리아미드계 중합체 용융물에 직경이 20 내지 100㎚의 범위인 은(Ag) 미립자를 혼합·첨가하고, 이를 삼엽(三葉) 프로펠러 단면형상의 방사구금을 통해 방사하는 것을 특징으로 하는 제균성 및 흡한속건성 나일론 섬유의 제조방법 및 그에 따라 제조되는 나일론 섬유에 관한 것이다.The present invention relates to nylon fibers having bactericidal properties and quick-drying and quick-drying, and more particularly, to mixing and adding silver (Ag) fine particles having a diameter of 20 to 100 nm to a polyamide polymer melt. In addition, the present invention relates to a method for producing the antibacterial and sweat-absorbing quick-drying nylon fiber characterized in that it spins through a spinneret having a trilobal propeller cross-sectional shape, and a nylon fiber produced accordingly.

본 발명에 따른 방법은 5.0 데니어 내지 0.5 데니어 범위의 섬도를 가지는 필라멘트를 제조할 수 있다.The process according to the invention can produce filaments having fineness in the range of 5.0 denier to 0.5 denier.

이하, 본 발명을 보다 상세히 설명한다.Hereinafter, the present invention will be described in more detail.

본 발명에서 사용하는 중합체는 폴리아미드계 중합체이다.The polymer used in the present invention is a polyamide polymer.

상기 폴리아미드계 중합체를 255℃ 내지 265℃의 온도에서 용융시켜 수득한 용융물에 직경이 20 내지 100㎚의 범위, 바람직하게는 30 내지 80nm의 범위인 은(Ag), 구리(Cu) 또는 아연(Zn)의 미립자를 혼합·첨가한다In the melt obtained by melting the polyamide-based polymer at a temperature of 255 ° C to 265 ° C, silver (Ag), copper (Cu) or zinc (with a diameter in the range of 20 to 100 nm, preferably in the range of 30 to 80 nm) Zn) fine particles are mixed and added

상기 금속 나노입자의 첨가량은 원사 내에 금속입자가 25ppm 내지 150ppm, 바람직하게는 70ppm 내지 130ppm 보다 바람직하게는 120ppm의 양이 되도록 첨가한다. 은 나노입자의 함량이 25ppm 이하인 경우에는 염색 후 항균 효과가 불충분하며, 150ppm 이상에서는 항균효과가 이미 포화된 상태이므로 경제성이 없다. 본 발명에 따른 방법으로 제조된 섬유는 단면 특성상 동일 굵기의 원형단면섬유에 대비하여 표면적이 약 30% 정도 크므로 원형단면 대비 동일한 항균효과를 위해서 약30% 정도의 은 나노입자를 절약할 수 있어 추가로 유리하다.The addition amount of the metal nanoparticles is added so that the metal particles are 25ppm to 150ppm, preferably 70ppm to 130ppm, more preferably 120ppm in the yarn. If the content of silver nanoparticles is 25ppm or less, the antimicrobial effect after dyeing is insufficient, and at 150ppm or more is not economical because the antimicrobial effect is already saturated. Fiber prepared by the method according to the present invention can save about 30% of silver nanoparticles for the same antibacterial effect compared to the circular cross-section because the surface area is about 30% larger than the circular cross-section fibers of the same thickness in the cross-sectional characteristics Further advantageous.

상기 금속 나노입자를 포함한 폴리아미드계 중합체 용융물은 삼엽프로펠러 단면형상을 가진 방사구금을 통해 압출 방사한다(도 1참조).The polyamide-based polymer melt including the metal nanoparticles is extruded through a spinneret having a trilobal propeller cross-sectional shape (see FIG. 1).

상기 단면형상을 가진 방사구금을 통해 방사된 섬유는 모세관 능이 크기 때문에 우수한 흡한속건성을 나타낸다.The fiber spun through the spinneret having the cross-sectional shape exhibits excellent sweat absorption and dryness because of its large capillary function.

상기 구금의 슬릿트 폭 (a)은 0.05 내지 0.20 mm의 범위가 되도록 한다. 슬릿트 폭(a)이 0.05mm보다 작을 경우 방사후 구금 세정시 폴리머 찌꺼기 등의 세정이 불가능하고, 0.20mm보다 클 경우는 배면압이 지나치게 낮아 방사시 사유동이 심하여 사절율이 높아지게 된다.The slit width (a) of the detention is to be in the range of 0.05 to 0.20 mm. If the slit width (a) is less than 0.05mm, it is impossible to clean polymer debris during spinning after spinning, and if it is larger than 0.20mm, the back pressure is too low to cause excessive flow during spinning, resulting in higher trimming rate.

상기 방사구금의 외경 곡률반경 (c)은 0.12 내지 0.13mm 의 범위가 되도록 한다. 곡률반경이 0.12mm 보다 작을 경우 사에서 프로펠러형 3엽의 형성이 만족스럽지 못하고 0.13mm를 초과할 경우 3엽 형성이 지나쳐 사단면이 함몰될 우려가 있다. 상기 방사구금에서 인접각(b)은 120°로서 3엽이 동일한 각을 유지하도록 한다.The outer diameter curvature radius (c) of the spinneret is in the range of 0.12 to 0.13 mm. If the radius of curvature is less than 0.12mm, the formation of the propeller-type three lobe in the yarn is not satisfactory, and if the radius exceeds 0.13mm, the three-lobed formation may be excessive and the cross section may be recessed. Adjacent angle (b) in the spinneret is 120 ° so that the three leaves maintain the same angle.

이하, 구체적인 실시예 및 비교예를 가지고 본 발명의 구성 및 효과를 보다 상세히 설명하지만, 이들 실시예는 단지 본 발명을 보다 명확하게 이해시키기 위한 것일 뿐, 본 발명의 범위를 한정하고자 하는 것은 아니다.Hereinafter, the structure and effect of the present invention will be described in more detail with specific examples and comparative examples, but these examples are only intended to more clearly understand the present invention, and are not intended to limit the scope of the present invention.

[실시예]EXAMPLE

본 발명에 의한 제균성 및 흡한 속건성을 평가하기 위한 기준 및 그 측정방법에 대하여 먼저 상술한다.The criteria for evaluating the bactericidal properties and the quick drying sweat permeability according to the present invention and the measuring method thereof will be described first.

1) 흡수성 및 건조성: 흡한 속건성은 흡수성 및 건조성을 측정하여 평가한다. 흡수성은 최초의 시료 중량(W0)에 대한, 상온에서 충분히 수분을 흡수시킨 상태의 시료 중량(ΔW1)의 백분율[(ΔW1/W0)×100]이고, 건조성은 흡습포화된 시료(W0)를 기준시간(기준시간은 시료에 따라 달라짐)동안 온도 20℃, 상대습도 65% 하에 건조시킨 후, 시료 (W1)간의 중량비의 백분율[(W1/W0)×100]이다.1) Absorbency and Dryability: The absorbent quick-drying property is evaluated by measuring the absorbency and dryness. Absorbency is the percentage [(ΔW 1 / W 0 ) × 100] of the sample weight (ΔW 1 ) in a state where water is sufficiently absorbed at room temperature with respect to the initial sample weight (W 0 ), and the dryness is a hygroscopic sample ( W 0 ) is the percentage of the weight ratio [(W 1 / W 0 ) × 100] between the samples (W 1 ) after drying at a temperature of 20 ° C. and a relative humidity of 65% for a reference time (the reference time varies depending on the sample). .

2) 제균성: 시험규격 KS K 0693-2001 Test Method에 의하여 황색포도상구균 및 MRSA(Methicillin Resistance Staphylococcus Aureus)에 대하여 항균효과를 시험한다. 보다 구체적으로, 한천배지에 배양균을 접종하여 37oC에서 24시간 배양한 균을 접종원으로 하여 시험편에 접종하고, 일정량의 액체를 가하여 시험편으로부터 세균을 액중에 추출시킨 후, 처리포와 미처리포의 액중에 잔존하는 세균의 수를 측정하여 금속이온이 포함된 다공성 무기세라믹의 첨가로 인한 세균의 감소 백분율을 계산한다.2) Disinfection: Test the antibacterial effect against Staphylococcus aureus and MRSA (Methicillin Resistance Staphylococcus Aureus) by the test standard KS K 0693-2001 Test Method. More specifically, inoculate the test specimens with the inoculated cultures in agar medium and incubated for 24 hours at 37 o C as an inoculum, and after extracting the bacteria from the test specimens by adding a certain amount of liquid, the treated cloth and untreated cloth The percentage of bacteria remaining due to the addition of porous inorganic ceramics containing metal ions is calculated by measuring the number of bacteria remaining in the liquid.

3) 방사작업성의 평가3) Evaluation of radioworkability

방사시 사절 횟수를 기준으로 방사작업성을 평가하였다. 사절이 1회/일(day) 미만인 경우, 양호로, 1 내지 3회/일인 경우, 보통으로, 3회/일 초과인 경우 불량으로 판정하였다.The radiation workability was evaluated based on the number of trimmings during spinning. If the thread was less than 1 time / day, it was determined to be good, 1 to 3 times / day, normal, and more than 3 times / day to be bad.

실시예 1Example 1

상대점도가 2.45인 나일론 6 용융물에 입경이 50㎚인 은(Ag) 나노입자를 원사 내 함량이 80ppm이 되도록 혼합·첨가하고, 슬릿트 폭이 0.06mm, 외경 곡률반경이 0.126mm, 인접각 120°의 3엽 프로펠러 방사구금을 사용하여 방사속도 4,000m/min으로 단사 섬도가 3 d인 섬유를 제조하였다. 수득된 섬유의 흡수성, 건조성 및 제균성을 전술한 방법에 따라 측정하고, 그 결과는 하기 표 1에 나타내었다.Silver (Ag) nanoparticles with a particle size of 50 nm are mixed and added to 80 ppm of yarn in a nylon 6 melt having a relative viscosity of 2.45, a slit width of 0.06 mm, an outer diameter of curvature radius of 0.126 mm, and an adjacent angle of 120 A fiber having a single yarn fineness of 3 d at a spinning speed of 4,000 m / min was prepared using a 3-leaf propeller spinneret at °. The absorbency, dryness and bactericidal properties of the obtained fiber were measured according to the above-described method, and the results are shown in Table 1 below.

하기 표 1로부터, 본 발명에 따른 방법에 의할 경우 흡습성 및 건조성이 매우 우수하여, 뛰어난 흡한 속건성을 가지며, 99.9% 이상의 제균성을 가진 세섬도의 나일론 섬유를 양호한 방사 작업성하에 제조할 수 있음을 알 수 있다.From Table 1 below, according to the method according to the present invention is excellent in hygroscopicity and dryness, has excellent moisture absorption quick-drying properties, can be produced under a good spinning workability fine fine nylon fibers of 99.9% bactericidal properties It can be seen that.

실시예 2Example 2

은 나노입자의 섬유 내 함량을 25ppm으로 한 것을 제외하고는 실시예 1과 동일한 방법으로 섬유를 제조하고, 수득된 섬유의 흡수성, 건조성 및 제균성을 전술한 방법에 따라 측정하였다. 그 결과는 하기 표 1에 나타내었다.Fibers were prepared in the same manner as in Example 1 except that the content of silver nanoparticles in the fiber was 25 ppm, and the absorbency, dryness, and bactericidal properties of the obtained fiber were measured in accordance with the aforementioned method. The results are shown in Table 1 below.

하기 표 1로부터, 본 발명에 따른 방법에 의할 경우 흡습성 및 건조성이 매우 우수하여, 뛰어난 흡한 속건성을 가지며, 99.9% 이상의 제균성을 가진 세섬도의 나일론 섬유를 양호한 방사 작업성하에 제조할 수 있음을 알 수 있다.From Table 1 below, according to the method according to the present invention is excellent in hygroscopicity and dryness, has excellent moisture absorption quick-drying properties, can be produced under a good spinning workability fine fine nylon fibers of 99.9% bactericidal properties It can be seen that.

실시예 3Example 3

은 나노입자의 섬유 내 함량을 150 ppm으로 한 것을 제외하고는 실시예 1과 동일한 방법으로 섬유를 제조하고, 수득된 섬유의 흡수성, 건조성 및 제균성을 전술한 방법에 따라 측정하였다. 그 결과는 하기 표 1에 나타내었다.Fibers were prepared in the same manner as in Example 1 except that the content of silver nanoparticles in the fiber was set to 150 ppm, and the absorbency, dryness, and bactericidal properties of the obtained fiber were measured according to the aforementioned method. The results are shown in Table 1 below.

하기 표 1로부터, 본 발명에 따른 방법에 의할 경우 흡습성 및 건조성이 매우 우수하여, 뛰어난 흡한 속건성을 가지며, 99.9% 이상의 제균성을 가진 세섬도의 나일론 섬유를 양호한 방사 작업성하에 제조할 수 있음을 알 수 있다.From Table 1 below, according to the method according to the present invention is excellent in hygroscopicity and dryness, has excellent moisture absorption quick-drying properties, can be produced under a good spinning workability fine fine nylon fibers of 99.9% bactericidal properties It can be seen that.

비교예 1 및 2Comparative Examples 1 and 2

은 나노입자의 섬유 내 함량을 각각 0 ppm(비교예 1) 및 10 ppm으로 한 것을 제외하고는 실시예 1과 동일한 방법으로 섬유를 제조하고, 수득된 섬유의 흡수성, 건조성 및 제균성을 전술한 방법에 따라 측정하고, 그 결과는 하기 표 1에 나타내었다.The fibers were prepared in the same manner as in Example 1, except that the content of silver nanoparticles in the fiber was 0 ppm (Comparative Example 1) and 10 ppm, respectively, and the absorbency, dryness and bactericidal properties of the obtained fiber were described above. Measured according to one method, the results are shown in Table 1 below.

하기 표 1로부터, 비교예 1 및 2의 섬유의 경우, 좋지 않은 제균성을 보임을 알 수 있다.From Table 1, it can be seen that the fibers of Comparative Examples 1 and 2 show poor bactericidal properties.

비교예3 Comparative Example 3

실시예 1에서 사용한 입경이 50nm인 은입자의 방사시간에 따른 팩압의 변화와 입경이 5㎛ 내지 30㎛인 입자의 방사시간에 따른 팩압의 변화를 표2에 나타내었다. 표2로부터 입경이 큰 입자에 비하여 입경이 작은 입자의 팩압 변화가 상대적으로 낮음을 통해 작은 입자를 사용할 때 작업성이 향상됨을 알 수 있다.Table 2 shows the change in pack pressure according to the spinning time of silver particles having a particle size of 50 nm and the change in pack pressure according to the spinning time of particles having a particle diameter of 5 μm to 30 μm. It can be seen from Table 2 that workability is improved when small particles are used because the pack pressure change of particles having a small particle diameter is relatively low compared to particles having a large particle size.

실시예 1Example 1 실시예 2Example 2 실시예 3Example 3 비교예1Comparative Example 1 비교예 2Comparative Example 2 흡수성 (%)Absorbency (%) 85.385.3 85.385.3 85.385.3 85.385.3 85.385.3 건조성 (%)Dryability (%) 95.295.2 95.295.2 95.295.2 95.295.2 95.295.2 제균성 (%)Antibacterial (%) 99.999.9 99.799.7 99.999.9 1111 9090 방사작업성Radiation workability 양호Good 양호Good 양호Good 양호Good 양호Good

본 발명에 따른 방법을 사용할 경우, 섬도에 제한받지 않고, 뛰어난 흡한속건성 및 제균성을 동시에 가진 섬유를 간편하고 경제적으로 제조할 수 있다.When using the method according to the invention, it is possible to easily and economically produce a fiber having both excellent sweat absorption and quick drying and bactericidal properties without being limited to fineness.

Claims (3)

폴리아미드계 중합체 용융물에 직경이 20 내지 100㎚의 범위인 은(Ag) 미립자를 혼합·첨가하고, 이를 삼엽(三葉) 프로펠러 단면형상의 방사구금을 통해 방사하는 것을 특징으로 하는 제균성 및 흡한속건성 나일론 섬유의 제조방법.Disinfection and sweat absorption, characterized in that the polyamide polymer melt is mixed and added with silver (Ag) fine particles having a diameter in the range of 20 to 100 nm, and spun through a spinneret having a trilobal propeller cross-section. Method for producing quick-drying nylon fibers. 제 1 항에 있어서, 상기 은입자의 첨가량을 조절하여 원사 내에 25 내지 150ppm의 은입자가 존재하도록 하는 것을 특징으로 하는 방법.The method of claim 1, wherein the amount of the silver particles is adjusted so that 25 to 150 ppm of silver particles are present in the yarn. 제 1 항 또는 제 2항의 방법에 의해 제조된 제균성 및 흡한속건성 나일론 섬유.A bactericidal and quick-drying nylon fiber produced by the method of claim 1 or 2.
KR1020020084307A 2002-12-26 2002-12-26 A Process for preparing Nylon fibers having antibacterial, sweat-absorbing and quick-drying characteristics and the Nylon fibers produced by the process KR20040057548A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008147395A2 (en) * 2006-11-10 2008-12-04 Grune Guerry L Anti-microbial compounds used in garments for water based activities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008147395A2 (en) * 2006-11-10 2008-12-04 Grune Guerry L Anti-microbial compounds used in garments for water based activities
WO2008147395A3 (en) * 2006-11-10 2009-02-12 Guerry L Grune Anti-microbial compounds used in garments for water based activities

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