СПОСОБ И ИНСТРУМЕНТ ДЛЯ ИЗГОТОВЛЕНИЯ ПРОФИЛИРОВАННЫХ МЕТАЛЛИЧЕСКИХ ЛИСТОВ, А ТАКЖЕ НОСИТЕЛЬ КАТАЛИТИЧЕСКОГО НЕЙТРАЛИЗАТОРА

摘要

A method for producing multiple structured sheet metal foils includes the steps of A) reshaping the sheet metal foil to produce a primary structure having a first primary structure width; B) reshaping the sheet metal foil having the primary structure to produce a secondary structure; and C) reshaping the structured sheet metal foil to produce a second primary structure width being smaller than the first primary structure width. A method for producing a metal honeycomb body, a catalyst carrier body having multiple structured sheet metal foils for exhaust gas purification and a tool for producing multiple structured sheet metal foils, are also provided.