公开(公告)号：US20230356258A1

公开(公告)日：2023-11-09

申请号：US18222483

申请日：2023-07-17

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yang LIU ,  Huan CHE ,  Shisong LI ,  Yalong QING

IPC: B05C5/02

CPC classification number: B05C5/0258

Abstract: A coating extrusion head may include an extrusion head body and at least one pressure regulating assembly. The extrusion head body may be provided with a coating slot and an accommodating cavity which may be in communication with each other. The at least one pressure regulating assembly may be arranged in the accommodating cavity, and the pressure regulating assembly may be configured to be expandable in a first direction perpendicular to the coating slot.