The pattern of rubber for apply is 2 pattern that are concentrated latex and dried latex. The water in concentrated latex is spilted out for latex that is more comcentration by Centrifuge. The preparation of dried latex is addition of acitic acid. The acitic acid help latex coagulant after that the layer of latex will be apart between latex amd water. The water is spilted out by roller. The main method for dryness of latex is Ribbed smoked latex and Crepe latex. Because the latex is from different source, we have to classify the latex layer by purefied standard.