Preparation film spa from para rubber (hevea brasiliensis)

Abstract

The objective of this research were investigated for preparing a film of rubber for use in the spa business. It was a formula for the excellence of the film, the study included the topic of different concentrations of latex, a moment in the film to different concentrations of chitosan, the effect of molecular weight of chitosan on the film, the influence of solution pH on the film. And the spin speed homogenizer, mixed with a suitable film forming. The stability of the film were under conditions simulating the relative humidity in the air. The preparation of films were mixing rate with a homogenizer to 1000 rpm, the pH of the solution of chitosan is pH 5, the molecular weight of chitosan was 10,000 KDa the concentration of chitosan was 0.1 percent in a solution of acitic acid at 2 percent and 25 percent concentration of the latex films are suitable for further development in the industrial.