Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
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Interfacial Adhesion and Fatigue Resistance of Polyketone Fiber/Natural Rubber Composites with Primer Treatment

Primer 처리에 의한 폴리케톤 섬유/천연고무 복합재료의 계면접착 및 내피로성

  • Won, Jong Sung (Department of Advanced Organic Materials & Textile System Engineering, Chungnam National University) ;
  • Jin, Da Young (Department of Advanced Organic Materials & Textile System Engineering, Chungnam National University) ;
  • Son, Han Geul (Department of Advanced Organic Materials & Textile System Engineering, Chungnam National University) ;
  • Hong, Young Ki (Department of Fashion Design & Apparel Industry, Konyang University) ;
  • Lee, Seung Goo (Department of Advanced Organic Materials & Textile System Engineering, Chungnam National University)
  • 원종성 (충남대학교 유기소재.섬유시스템공학과) ;
  • 진다영 (충남대학교 유기소재.섬유시스템공학과) ;
  • 손한글 (충남대학교 유기소재.섬유시스템공학과) ;
  • 홍영기 (건양대학교 패션디자인산업학과) ;
  • 이승구 (충남대학교 유기소재.섬유시스템공학과)
  • Received : 2014.01.10
  • Accepted : 2014.03.17
  • Published : 2014.04.30
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Abstract

Cords have commonly been used as reinforcing materials in rubber composites. To improve cord/rubber interfacial adhesion, the cords are usually coated with an adhesive (typically based on Resorcinol-Formaldehyde-Latex(RFL)). These cord/rubber composites have been used in many sectors such as the tire, hose and belt industries. Interfacial adhesion between cord and rubber is an important determinant of the durability of the composite system. In this study, newly developed polyketone cord was coated by dipping in various RFL-based adhesive primers and then bonded to natural rubber by a compression molding method. The resin/latex ratio in the RFL adhesive primer was varied in order to achieve the optimal mixing ratio. Polyketone cord was treated with primers at various heating temperatures and dipping times. To measure the adhesion strength between the polyketone cord and the natural rubber, and the fatigue resistance of the composite system, the H-test and the tension-compression test were performed. The surface of the polyketone cord treated with primer was examined by attenuated total reflectance (ATR) spectroscopy and other instrumental techniques.

Keywords

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