公开(公告)号：US20210047746A1

公开(公告)日：2021-02-18

申请号：US17043865

申请日：2018-11-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyung Hwan LEE ,  Ji Young SONG ,  Kwang Joo KIM ,  In Hye HWANG ,  Jong Su OH

IPC: C25D5/12 ,  C25D5/48 ,  B05D7/16 ,  B05D5/00

Abstract: A home appliance includes a hairline. A manufacturing method for a home appliance including a hairline includes forming at least one plating layer on a base material; processing a transverse hairline on an upper surface of a plating layer by tilting a hairline processing wheel at a predetermined angle, and forming a coating layer on the hairline. A home appliance having corrosion resistance and anti-fingerprint properties is produced while generating a transverse hairline. In addition, it is possible not to perform a separate plating after hairline processing.

公开(公告)号：US20230124298A1

公开(公告)日：2023-04-20

申请号：US18086384

申请日：2022-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyung Hwan LEE ,  Ji Young SONG ,  Kwang Joo KIM ,  In Hye HWANG ,  Jong Su OH

IPC: C25D5/12 ,  B05D7/16 ,  C25D5/48 ,  B32B15/01

Abstract: A manufacturing method of a home appliance including a hairline according to disclosed embodiment includes forming at least one plating layer on the base material, processing the transverse hairline on the upper surface of the plating layer by tilting the hairline processing wheel at a predetermined angle, and forming a coating layer on the hairline.