Procedure for the obtaining of a sponge of application for the industry of the synthetic rubber, natural rubber and plastics (Machine-translation by Google Translate, not legally binding)

摘要

Procedure for obtaining a sponge product, characterized by producing smooth surfaces in the foamed products; do not color mixtures of synthetic rubber, natural rubber or plastics; make a uniform swelling and not decompose at the normal working temperature in the cylinders, 60º-80º c., where the mixtures of the rubbers are made. (Machine-translation by Google Translate, not legally binding)