A method of forming reliefs on a deformable textile material. (Machine-translation by Google Translate, not legally binding)

摘要

A method of forming reliefs on a sheet of deformable textile material, characterized by the operations of subjecting the sheet to heat and pressure per passage between a pair of rigid rollers rotating in opposite directions, each roll being engraved with a pattern of plateaus and pressures, the plateaus and depressions being in at least one of the rollers inclined with respect to the axis of the roller under an angle of less than 90º, the drawings being such that the plateaus of the first roller running the plateaus of the other roller exert a pressure maximum on the sheet in a series of discontinuous regions spaced apart from the sheet only, and at least one of the rolls being heated. (Machine-translation by Google Translate, not legally binding)