• 제목/요약/키워드: textile application

검색결과 491건 처리시간 0.029초

RFID 안테나용 전도성 프린팅을 위한 PET 직물의 최적 전처리 공정연구 및 성능평가 (A Study on Pre-treatment and Performance Evaluation for Printing RFID Antenna with Conductive Paste)

  • 홍진표;정찬도;윤석한;최상현
    • 한국염색가공학회지
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    • 제25권4호
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    • pp.287-291
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    • 2013
  • Nowadays, terms such as 'Smart Textile', 'Intelligent Textile' and 'Wearable Computing' are commonly used in everyday contexts. And radio-frequency identification (RFID) is the use of a wireless non-contact system that uses radio-frequency electromagnetic fields to transfer data from a tag attached to an object, for the purposes of automatic identification and tracking. These products are required technologies which are textile treatments, printing, ink, etc. Durability of textile substrates is an essential marker for conductive ink printing process. Especially, heat stability is important, since conductive ink should be processable (annealing, curing) at temperatures below $150^{\circ}C$. This study was application of RFID on textiles. The textile pre-treatment processes should be carried out to use RFID antenna on textiles.

수산화마그네슘 분산상의 제조와 PET 부직포 섬유의 난연 코팅제 적용 (Preparation of Mg(OH)2 Dispersion and its Application to PET Non-woven Textile as Flame Retardant Coating)

  • 임형미;현미경;정상옥;이동진;이승호
    • 한국세라믹학회지
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    • 제48권6호
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    • pp.537-542
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    • 2011
  • Magnesium hydroxide as a non-halogen flame retardant has increasing attention due to its non-toxicity, high decomposition temperature and smoke suppressant ability during combustion. For the application of magnesium hydroxide retardant to the textile by soaking and coating method, the prerequisite for the coating is a small particle size, stable dispersion, and adhesion to the textile. The dispersion of $Mg(OH)_2$ particles and stability of the coating was checked by monitoring the change of transmittance and backscattering by varying the types of dispersion agents, binder, solvent, and $Mg(OH)_2$ source, and their compositions in the coating. The $Mg(OH)_2$ dispersion coating was applied to PET(poly(ethylene terephthalate)) non-woven textile. The physical properties are characterized by surface morphology, amount of coating, particle dispersion, and adhesion test. The flame retardant $Mg(OH)_2$ coated textile has been compared by limited oxygen index(LOI) and thermal gravimetry and differential scanning calorimetry(TG-DSC). It was found that phosphorous additive may give synergistic effect on $Mg(OH)_2$ flame retardant coating to make the flame retardant PET non-woven textile.

유기발광섬유 (Organic light emitting filaments)

  • Park, Jukwang;Lee, Junghoon;Chang Seoul
    • 한국섬유공학회:학술대회논문집
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    • 한국섬유공학회 2003년도 봄 학술발표회 논문집
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    • pp.358-359
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    • 2003
  • Organic light-emitting device have attracted much interest due to their potential application in large area, full color, flat panel displays. Poly(p-phenylene)(PPP), as a blue light-emitting materials, have studied in our previous report. Thus, we selected poly(p-phenylene) (PPP) to fabricate the organic light-emitting filaments(OLEF) [1-2]. In this paper, we fabricated an organic light-emitting filaments(OLEF), which can be woven into fabric. The key concept was flexibility in one-dimensional structures. (omitted)

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감성기능 섬유신소재의 개발(II) -수용성 기능성물질 함유 폴리스티렌 마이크로캡슐의 제조와 섬유에의 응용- (Development of New Fibers Related Sensitivity and Comfortability -Preparation of Polystyrene microcapsules containing Aqueous material and their Application-)

  • Hong, Ki Jeong;Park, Soo Min
    • 한국염색가공학회지
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    • 제9권3호
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    • pp.33-41
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    • 1997
  • Polystyrene microcapsules were prepared by microencapsulation technique of solvent-evaporation. These microcapsules were characterized by Infrared spectroscopy, thermal analysis, scanning electron microscopy, and shape analysis. Fragrant water was used as a core material. Thermal and pH stabilities of polystyrene microcapsules were relatively excellent. And functional finishing on cotton fabric with microcapsules was applied.

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키토산 용액의 전기방사에 있어 습도의 영향 (Effect of Humidity on the Electrospinning of Chitosan Solution)

  • Lee, Jin-Ah;Joo, Chang-Whan
    • 한국섬유공학회:학술대회논문집
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    • 한국섬유공학회 2003년도 가을 학술발표회 논문집
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    • pp.273-274
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    • 2003
  • Chitin and chitosan have a wide range of application on the environmental and biomedical engineering by their biocompatibility, biodegradability, non-toxicity and adsorption property, etc. The efforts of manufacturing chitosan fibers are continuously maintained until now$\^$l.2)/. Electrospinning is new method to produce the nano-sized fibers for medical uses. Recently, formation of chitosan fiber using electrospinning is studied by many textile researchers. (omitted)

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Mercerization in Degassed Sodium Hydroxide Solution

  • Kim Seung-Il;Lee Eui-So;Yoon Heung-Soo
    • Fibers and Polymers
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    • 제7권2호
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    • pp.186-190
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    • 2006
  • The application of a degassing system to mercerization process was investigated. It was found that the physical properties of cotton fabrics mercerized in the degassed NaOH solution were superior to those mercerized in NaOH solution. The degree of penetration of the degassed water was examined by measuring wicking height. The wicking height in the degassed water without the wetting agent is higher than that of the saturated water with 0.1 % of wetting agent.

금속섬유의 계면강도에 있어 후처리의 영향 (Studies on the Interfacial Strength of Metal Fibers with Epoxy and PET Resins)

  • Park, Hyung-Ho;Joo, Chang-Whan
    • 한국섬유공학회:학술대회논문집
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    • 한국섬유공학회 2001년도 가을 학술발표회 논문집
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    • pp.299-302
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    • 2001
  • The unique physical properties of metal fibers have led to their wide application in different fields of machinery and electrical products. Especially, stainless steel(SS) fiber is used to the reinforcement of composites, textile and nonwoven materials for improving strength and electric properties. (omitted)

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Poly(3,4-ethylenedioxythiophene) 나노입자의 제조 및 연구 (Preparation and Characterization of Poly(3,4-ethylenedioxythiophene) nanoparticles)

  • Park, Jeong-Wan;Han, Moon-Gyu;Im, Seong-Soon
    • 한국섬유공학회:학술대회논문집
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    • 한국섬유공학회 2001년도 가을 학술발표회 논문집
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    • pp.17-20
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    • 2001
  • Poly(3,4-ethylenedioxythiophene) (PEDOT), one of the most successful conducting polymers in the market place, has been attracting much interest because of its excellent environmental stability, high conductivity and transparency in thin, oxidized state. Since PEDOT was first synthesized in early 1990s by Jonas et al., many studies on PEDOT have been done to solve its insoluble property in any organic solvents and to extend its application fields[1]. (omitted)

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