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Adhesion Between HNBR Compound and Polyester Fabric Treated with RFL  

Yi, Juhui (Department of Chemical Engineering, Pusan National University)
Kang, Yun-Hee (Department of Chemical Engineering, Pusan National University)
Park, Deuk-Joo (Department of Chemical Engineering, Pusan National University)
Kim, Wook-Soo (Department of Chemical Engineering, Pusan National University)
Son, Woo Jeong (DRB Co., Ltd)
Byun, Young-Hoo (Dae Young Special Rubber Co., Ltd)
Kim, Wonho (Department of Chemical Engineering, Pusan National University)
Publication Information
Korean Chemical Engineering Research / v.48, no.5, 2010 , pp. 568-573 More about this Journal
Abstract
Adhesive strength was evaluated for the polyester fabric treated with various concentration of polymeric isocyanate to introduce functional group on the surface. Also experiments were performed to find out the type of latex, F/R mole ratio, and FR resin/latex weight ratio for the RFL solution to optimize adhesion between HNBR compound and the treated polyester fabric. Optimum adhesion strength was obtained when 7 wt% of the concentration of polymeric isocyanate, NBR latex because of the compatibility of HNBR compound, 1/1 of F/R mole ratio, and 20 wt% of FR resin/latex were applied. Optimum cure temperature for the RFL solution was $200^{\circ}C$ according to the results of peel test and the reason was determined by analyzing the ATR FTIR spectra of the RF resin according to the curing temperature.
Keywords
HNBR; Polyester Fabric; RFL; Isocyanate;
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