간행물

한국섬유공학회> 한국섬유공학회지

한국섬유공학회지 update

Journal of the Korean Society of Textile Engineers and Chemists

  • : 한국섬유공학회
  • : 공학분야  >  섬유공학
  • : KCI등재
  • :
  • : 연속간행물
  • : 격월
  • : 1225-1089
  • : 2288-6419
  • : 섬유공학회지(~1973)→한국섬유공학회지(1973~)

수록정보
수록범위 : 1권1호(1964)~57권1호(2020) |수록논문 수 : 3,284
한국섬유공학회지
57권1호(2020년 02월) 수록논문
최근 권호 논문
| | | |

KCI등재

1탄소섬유용 라이오셀 전구체의 내염화 조건에 대한 연구

저자 : 박길영 ( Gil-young Park ) , 김우성 ( Woo-sung Kim ) , 정용식 ( Yong Sik Chung )

발행기관 : 한국섬유공학회 간행물 : 한국섬유공학회지 57권 1호 발행 연도 : 2020 페이지 : pp. 1-7 (7 pages)

다운로드

(기관인증 필요)

초록보기

Lyocell fibers are converted into carbon fibers by a heat treatment processes of pyrolysis, carbonization, and graphitization. Particularly, rapid weight loss and shrinkage occur through physical and chemical reactions in the pyrolysis process performed at a temperature below 400℃. The yield and physical properties of carbon fibers during the pyrolysis process change with the pre-treatment process, atmospheric gas, and temperature conditions. In this study, lyocell-based carbon fibers were developed using DAP(Diammo-nium Hydrogen phosphate) as a phosphorus flame retardant, which was also used to increase the thermal stability of the lyocell and carry out a continuous pyrolysis process in an atmosphere of air. The pyrolysis process was investigated through the analysis of thermal, structural, and physical properties based on the pyrolysis temperature conditions. When the pyrolysis was performed in the air atmosphere, the favorable and preferable temperature conditions were considered to be below 250℃.

KCI등재

2Polyamide 6의 산업적인 적용을 위한 음이온 개환 중합의 최적화 연구

저자 : 민진홍 ( Jin Hong Min ) , 강지선 ( Jiseon Kang ) , 허몽영 ( Mongyoung Huh ) , 윤석일 ( Seok Il Yun )

발행기관 : 한국섬유공학회 간행물 : 한국섬유공학회지 57권 1호 발행 연도 : 2020 페이지 : pp. 8-16 (9 pages)

다운로드

(기관인증 필요)

초록보기

To achieve fast synthesis (10 minutes after injection into a mold) of polyamide 6 by anionic ring-opening polymerization of the monomer, ε-caprolactam, the effects of fabrication parameters, such as the concentration of the initiator or activator, reaction temperature, moisture content of the monomer, commercial additives to the polymerization, and properties of polyamide 6, were investigated. The polyamide 6 synthesized at a reaction temperature of 150 °C, and an initiator or activator concentration of 2.5/1.67 wt%, showed a high reaction conversion, molecular weight, and excellent mechanical strength. Applying these parameters to the thermoplastic resin-transfer molding process led to the successful fabrication of thermoplastic carbon fiber-reinforced composites. Anionic polymerization was successful only for monomers with a moisture content of less than 200 ppm. Applying dried N2 gas to the molten ε-caprolactam effectively reduced the moisture content of ε-caprolactam, converting the humid monomers into polymerizable monomers with a low moisture content of less than 200 ppm. The effect of commercial modifiers, BRUGGOLEN® TP-C1608 and NYRIM ADDITIVE 6 plus (Bruggeman, Germany) on the thermal stability and toughness of PA6 was also investigated.

KCI등재

3나노섬유 복합 장섬유사 제조 및 섬유사 카트리지 필터 특성

저자 : 이승훈 ( Seung Hoon Lee ) , 장선호 ( Seon Ho Jang ) , 소윤미 ( Yun Mi So ) , 류중재 ( Jung Jae Ryu ) , 임지혜 ( Ji Hye Lim ) , 김의화 ( Eui Hwa Kim ) , 심현주 ( Hyun-joo Shim ) , 김찬 ( Chan Kim )

발행기관 : 한국섬유공학회 간행물 : 한국섬유공학회지 57권 1호 발행 연도 : 2020 페이지 : pp. 17-24 (8 pages)

다운로드

(기관인증 필요)

초록보기

Electro-spun PVDF nanofibers and PE/PP thermal-bond nonwovens were composited to obtain nanofiber-based yarns using a slitting and twisting technique. Nanofiber-based yarns were applied to string-wound cartridge filters and compared with commercial filters. The average pore size, air permeability, and filter efficiency evaluations were performed to compare PVDF-based nanofiber composite yarns with commercially available polypropylene (PP) string-wound cartridge filters. The filtration efficiency of the nanofiber-based yarn string-wound cartridge filter significantly improved compared to the commercial filter. For a 5 μm particle size, PVDF-based nanofiber composite yarn filters showed a removal efficiency of above 96% and an improved filter efficiency of more than 26% compared to commercial filters. Nanofiber membranes limited to surface filtration can perform to depth filtration if they consist of nanofiber-based composite yarns. The design of nominal and absolute filters can be based on the content of the nanofiber-based composite yarns. These results demonstrate that electro-spun PVDF-based composite yarns could potentially serve as string-wound cartridge filters during processing or pre-filtering in water treatment areas.

KCI등재

4CNT 연속섬유의 전기전도성과 기계적 성질에 미치는 산처리 효과

저자 : 이일재 ( Il Jae Lee ) , 김경은 ( Kyung Eun Kim ) , 구수현 ( Su Hyun Koo ) , 김지현 ( Ji Hyun Kim ) , 백두현 ( Doo Hyun Baik )

발행기관 : 한국섬유공학회 간행물 : 한국섬유공학회지 57권 1호 발행 연도 : 2020 페이지 : pp. 25-30 (6 pages)

다운로드

(기관인증 필요)

초록보기

Carbon nanotubes (CNTs) have been studied to fabricate continuous fibers or for assembly in various applications. However, the properties of CNT continuous fibers are not as advantageous as those of CNTs. In this study, CNT fibers produced by continuous spinning were subjected to acid treatment to improve the electrical conductivity and mechanical properties of the fibers. The CNT fibers were dipped into an acid mixture composed of sulfuric acid and nitric acid. The microstructures of the acid-treated CNT fibers were observed by scanning electron microscopy (SEM). X-ray photoelectron spectroscopy (XPS) was performed to confirm the surface functionalization of the acid-treated CNT fibers. The electrical conductivities of the acid-treated CNT fibers were determined by a 4-point probe method. The mechanical properties of the acid-treated CNT fibers were analyzed by a universal testing machine (UTM). The electrical conductivity of the acid-treated CNT fibers increased by 6.8 times and the tensile strength increased by 41% compared to the original CNT fibers.

KCI등재

5석창포 잎의 열수추출물을 이용한 견직물의 염색특성과 자외선 차단성 및 소취성

저자 : 양영애 ( Young-ae Yang ) , 이은주 ( Eunjou Yi )

발행기관 : 한국섬유공학회 간행물 : 한국섬유공학회지 57권 1호 발행 연도 : 2020 페이지 : pp. 31-41 (11 pages)

다운로드

(기관인증 필요)

초록보기

This study aimed to investigate the dyeing properties and skin-health functions of silk fabric using a hot-water extract from an Acorus gramineus Solander leaf. The powder extract was characterized by FT-IR and was employed to dye silk fabric by considering various parameters, such as temperature, duration, pH, dye concentration, and mordant, followed by the examination of dye fastness. Finally, the dyed fabrics were evaluated for UV protection and deodorization. The Acorus gramineus Solander leaf contained asarone and β-asarone, which are known to be the main constituents in the plant. The fabric was optimized for a maximum dye uptake at a dyeing temperature of 80 °C for 40 min, and the dye uptake was found to be superior when post-mordanted with iron (Fe) or when the dye bath was adjusted to be more acidic. The dyed silk fabric displayed yellowish-red shade and three different tones, including light grayish, soft, and dull. Some dyed fabrics showed good fastness related to dry-cleaning, perspiration, and rubbing. UV protection and deodorizing function were excellent at all tones. These results can help in utilizing the Acorus gramineus Solander leaf, which is an agricultural byproduct, as a functional natural dye for fashion and textile industries.

KCI등재

6폴리트리아졸케톤 강인화제가 TGAP/3,3'-DDS 에폭시 수지의 기계적 물성에 미치는 영향

저자 : 정의경 ( Euigyung Jeong ) , 조민희 ( Minhui Cho ) , 배진석 ( Jin-seok Bae )

발행기관 : 한국섬유공학회 간행물 : 한국섬유공학회지 57권 1호 발행 연도 : 2020 페이지 : pp. 42-49 (8 pages)

다운로드

(기관인증 필요)

초록보기

This study analyzes the effect of novel in situ type polytriazoleketone (PTK)-toughening agent on tensile properties and fracture toughness of triglycidyl p-aminophenol (TGAP)/3,3'-diaminodiphenylsulfone (3,3'-DDS) epoxy resin. As monomers of PTK, 1,4- Bis-(azidomethyl) benzene (p-BAB) and 4.4'-bis-(propargyl-oxy) benzophenone (BPOBP) were synthesized and characterized using 1H-NMR and FT-IR analyses. The synthesized monomers were mixed with TGAP and 3,3'-DDS and polymerized to PTK during the curing reaction of the epoxy resin. By adding only 5 phr of PTK, the fracture toughness of the TGAP/3,3'-DDS epoxy resin was increased by 26.8%, whereas only 7.32% of the fracture toughness was increased by addition of 5 phr of PES. However, the fracture toughness of TGAP/3,3'-DDS decreased with the increasing amount of PTK (addition of 10 and 20 phr), whereas it significantly increased with the increasing amount of PES (addition of 10 and 20 phr). This was attributed to the poor dispersion of the solid-state BPOBP monomer in the liquid-state TGAP epoxy resin. The difference of 1.09 in the solubility between TGAP and BPOBP resulted in poorly dispersed BPOBP particles in TGAP, which resulted in a low molecular weight of the polymerized PTK during the epoxy curing reaction, and the unreacted BPOBP and p-BAB existed in the cured epoxy resin. However, PTK showed a significant improvement in the fracture toughness of TGAP/3,3'-DDS with only 5 phr, and the difference of 1.09 in the solubility between TGAP and BPOBP could be overcome with the optimized epoxy mixing procedure. Therefore, the novel in situ PTK-toughening agent can be used to improve the fracture toughness of TGAP/3,3'-DDS-based epoxy resins.

KCI등재

7섬유길이에 따른 알지네이트/젤라틴 습식부직포의 물성 변화 연구

저자 : 공다정 ( Da Jeong Gong ) , 배영환 ( Young Hwan Bae ) , 이현호 ( Hyun Ho Lee ) , 박상준 ( Sang Jun Park ) , 김호동 ( Ho Dong Kim ) , 여상영 ( Sang Young Yeo )

발행기관 : 한국섬유공학회 간행물 : 한국섬유공학회지 57권 1호 발행 연도 : 2020 페이지 : pp. 50-56 (7 pages)

다운로드

(기관인증 필요)

초록보기

Gelatin is an easily obtained substance and has a good hemostatic effect, but its manufacture by using a single fiber is difficult. Alginate is a natural nontoxic polymer and is highly absorbable. We prepared with nonwoven fabrics from gelatin and alginate blend fibers for wound dressing. The manufacturing method of a wet-laid nonwoven process was used, that could control the final properties and performance, based on the length or quantity of fibers. The length and the areal density of alginate/gelatin fibers were measured to compare structure, surface, and mechanical properties of nonwovens. Moreover, the fibers were cleaned in combination with various solvents to ensure biological safety, and the cell growth rates were confirmed.

KCI등재

8일방향 아라미드 직물의 위사 종류에 따른 복합재료의 기계적 물성

저자 : 박수영 ( Su Young Bak ) , 백영미 ( Young Mee Baek ) , 김용 ( Yong Kim ) , 안승국 ( Seung Kook An )

발행기관 : 한국섬유공학회 간행물 : 한국섬유공학회지 57권 1호 발행 연도 : 2020 페이지 : pp. 57-62 (6 pages)

다운로드

(기관인증 필요)

초록보기

As fiber-reinforced composite materials are lightweight, easy to install and excellent in performance, these are used for repairing civil engineering structures. In particular, structural reinforcement by aramid has advantages such as high strength, high elasticity, durability, electrical insulation, construct ability, costs and so on. In this study, aramid fibers were used for the warp yarns, and glass fiber coated with LMF (Low Melting Fiber) and silk blended with LMF were used for the weft yarns. Using this, the unidirectional aramid fabric for structural reinforcement was woven. Composite materials were prepared by using epoxy resin and their mechanical properties were tested. In addition, the impact resistance of the multi-ply laminate aramid composite by external impact was tested, and according to lamination method, the mechanical properties of the aramid composite were comparatively analyzed. The performance of aramid specimens using glass fiber coated with LMF as weft yarns was superior in all performances such as tensile properties, flexural properties, and impact strength. Even when silk/LMF weft yarn was used, it showed similarly high mechanical properties. The strength of the three types of laminated patterns was compared. The strength was the best at 0°/0°/0°, and similar at 0°/45°/90°, and the strength at 0°/90°/0° decreased by more than 26%. The applicability of silk as a industrial fiber was tested, and the mechanical properties of unidirectional aramid fabrics were analyzed.

1
권호별 보기
가장 많이 인용된 논문

(자료제공: 네이버학술정보)

가장 많이 인용된 논문
| | | |
1연안해역에서 석유오염물질의 세균학적 분해에 관한 연구

(2006)홍길동 외 1명심리학41회 피인용

다운로드

2미국의 비트코인 규제

(2006)홍길동심리학41회 피인용

다운로드

가장 많이 참고한 논문

(자료제공: 네이버학술정보)

가장 많이 참고한 논문

다운로드

2미국의 비트코인 규제

(2006)홍길동41회 피인용

다운로드

해당 간행물 관심 구독기관

전북대학교 공주대학교 부경대학교 숭실대학교 전남대학교
 103
 59
 37
 32
 20
  • 1 전북대학교 (103건)
  • 2 공주대학교 (59건)
  • 3 부경대학교 (37건)
  • 4 숭실대학교 (32건)
  • 5 전남대학교 (20건)
  • 6 부산대학교 (19건)
  • 7 연세대학교 (13건)
  • 8 한국생산기술연구원 (13건)
  • 9 인제대학교 (11건)
  • 10 한국과학기술원(KAIST) (9건)

내가 찾은 최근 검색어

최근 열람 자료

맞춤 논문

보관함

내 보관함
공유한 보관함

1:1문의

닫기