公开(公告)号：US11179023B2

公开(公告)日：2021-11-23

申请号：US16552334

申请日：2019-08-27

Applicant: LG Electronics Inc.

Inventor： Minchul Kim ,  Hyoseong Gwag ,  Wonsam Cho

IPC: A47L15/50

Abstract: Disclosed are a rack for a dishwasher, a dishwasher having the same and a manufacturing method thereof. The rack for dishwasher includes a rack body that accommodates therein objects to be cleaned and is disposed within a washing space of the dishwasher, and a fluorine-combined layer formed by molecular binding of fluoride onto a surface of parts formed of a plastic member, enabling the wetting property on the surface of plastic member to be increased to enhance the wetting performance, and friction on the motion parts to be reduced.