APERFEICOAMENTOS EM UMA MAQUINA PARA DOBRAR MATERIAL DE FOLHA FLEXIVEL,COMO SACOS PLASTICOS

摘要

In a bag folding machine of the type which includes a rolling section for winding the bag into a roll, with the rolling section divided into two sub-sections spaced a predetermined distance apart to form an open area therebetween including means for withdrawing the bag from the rolling section the improvement comprising said bag withdrawal means being arranged to withdraw the bag through the open area in a predetermined discharge direction with each sub-section having an entrance opening with a substantially flat surface on opposite sides of the open area in a common plane transverse to the discharge direction.