Improvements introduced in the procedure of manufacture of lightweight with tissue bandelet. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the manufacturing process of light footwear with fabric band, characterized in that prior to the introduction into the vulcanization mold, the sticking of the fabric or jute band to the cut through a hard rubber band is made in the last., and then proceed in the next phase to the vulcanization itself in the mold, but giving a hydraulic pressure of approximately forty kiloponds per square centimeter and a temperature of approximately one hundred and fifty degrees centigrade depending on the characteristics of the hard rubber material to be used, so that the hard rubber does not flow to the outside if, however, it penetrates into the interstices of the fabric of the band, consolidating its integration with it in intimate unión. (Machine-translation by Google Translate, not legally binding)