A method of applying treatment chemicals to a fiber-based planar product via a revolving belt and planar products made using said method

摘要

A method of applying treatment chemicals to a fiber-based planar product, particularly tissue, includes the steps of: a) applying a treatment composition containing the treatment chemicals to a revolving belt (1) and b) bringing the revolving belt (1) into contact with the moving fiber-based planar product (3), thereby transferring the treatment composition from the revolving belt (1) via the contact surface to the moving fiber-based planar product (3). An apparatus suitable for performing this method, includes: at least one application element (4, 5) for applying treatment compositions to a revolving belt (1), and the revolving belt (1) that is in contact with moving fiber-based planar product (3) via a contact surface and transfers the applied treatment composition via this contact surface to the moving fiber-based planar product (3).