Verfahren und Vorrichtung zum Waermefixieren von poromeren Gegenstaenden,insbesondere Teilen von Schuhzeug

摘要

A method and apparatus for heat setting polymeric components of footwear such as lasted shoe uppers which is characterized in that the material is brought from its hot condition to a handling condition by forced cooling within 11/2 minutes; the apparatus comprises an enclosure with radiant heaters and a conveyor so that the articles to be treated are irradiated and subsequently subjected to hot gas trapped in the enclosure and thereafter to forced cooling by water sprays.