公开(公告)号：US20210291078A1

公开(公告)日：2021-09-23

申请号：US17337532

申请日：2021-06-03

申请人： MANN+HUMMEL GmbH

发明人： Eugen Dietz ,  Frank Pflueger ,  Idriss Razgani

IPC分类号： B01D17/04 ,  B01D17/00

摘要： In a method for producing a water separator, a support structure surrounding annularly a longitudinal axis and a hydrophobic screen fabric are provided. By ultrasound or by laser radiation, a material of the support structure is plastified in regions that are radially outward at the support structure in relation to the longitudinal axis to generate plastified regions. The hydrophobic screen fabric is arranged at an outer circumferential side at the support structure and the hydrophobic screen fabric is pressed into the plastified regions. A water separator is provided that has a support structure surrounding annularly a longitudinal axis and a hydrophobic screen fabric of a material that is transparent for a laser radiation. The hydrophobic screen fabric is arranged at an outer circumferential side at the support structure and has sections embedded in radially outwardly positioned regions of the support structure.