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Studies on the dipping characteristics of RVNRL and NR latex compounds
Authors:K. K. Sasidharan  Rani Joseph  G. Rajammal  P. Viswanatha Pillai  K. S. Gopalakrishnan
Affiliation:Department of Training and Technical Consultancy, Rubber Board, Kottayam 686 009, India
Abstract:The dipping characteristics of radiation-vulcanized natural rubber latex and natural rubber latex compounds were investigated with a lab-model semiautomatic dipping machine. The effect of the variation of the speed of immersion and withdrawal, dwell time, compound viscosity, and concentration of coagulant on the thickness of the latex deposit was investigated. The results of the study show that the deposit thickness depends on the withdrawal speed of the former, the concentration of the coagulant, dwell times, and the viscosity of the latex compounds. © 2001 John Wiley & Sons, Inc. J Appl Polym Sci 81: 3141–3148, 2001
Keywords:radiation-vulcanized natural rubber latex  prevulcanized natural rubber latex compound  dry coagulant  viscosity modifier  immersion speed  withdrawal speed  dwell time
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