METHOD AND DEVICE FOR MANUFACTURING CORRUGATED MATERIAL SHEET Russian patent published in 2021 - IPC A24B3/14 

FIELD: tobacco industry.

SUBSTANCE: invention relates to a device for corrugating a material sheet, a method for corrugating a material sheet, and a method for manufacturing a component for an aerosol generating product. The device for corrugating a material sheet contains the first and the second opposite corrugating rollers having the first and the second axes of rotation, respectively, wherein the first and the second axes are parallel to each other, while at least one of the first and the second corrugating rollers contains a set of goffers; a device for changing an angle made with the possibility of changing a corrugating angle formed between a stationary base plane and a movable plane containing the specified first and second axes of rotation.

EFFECT: invention is aimed at the creation of such a method and a device for manufacturing a corrugated material sheet, preferably for an aerosol generating product, that would provide the possibility of improving the regulation and increasing the flexibility of those properties of the aerosol generating device that are related to the corrugation process.

13 cl, 7 dwg