UNA RUEDA DE FORMACION DE LA ESFERA PARA FORMAR NUCLEOS ABSORBENTES DEPOSITADOS PARA ARTICULOS SANITARIOS ABSORBENTES, DONDE LAS PAREDES VERTICALES DEL MOLDE ESTAN FORMADAS EN UN ELEMENTO DE MATERIAL FLEXIBLE; Y UN METODO PARA FORMAR NUCLEOS ABSORBEN

摘要

A mat-forming wheel for forming air-laid absorbent cores for sanitary absorbent articles, such as diapers, sanitary napkins, incontinence protectors and the like, said wheel having a series of moulds along its peripheral surface, each mould having up-standing walls and a bottom. The up-standing walls of the mould are formed in an element of a flexible material, which element is releasably attached to a foraminous substrate of rigid material, which runs along the whole circumference of the mat-forming wheel.