Beschichtungsdüse und Beschichtungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4772285

Anmeldetag

14. März 2024

Veröffentlichung

17. Juli 2025

Rechtsraum

EP

IPC

B05C5/02

Abstract

Provided are a coating die and a coating device. The coating die includes a die body (10) and a pressure adjustment component (20). The die body is provided with a feed port (K1) and a discharge port (K2) that are opposite. The die body includes a first accommodating cavity (11) and a second accommodating cavity (12) that communicate with each other. The first accommodating cavity is located on a side of the second accommodating cavity close to the feed port in a first direction (X) and communicates with the feed port. The second accommodating cavity communicates with the discharge port. The pressure adjustment component is accommodated in the second accommodating cavity. The pressure adjustment component includes a plurality of pressure adjustment plates (21). The plurality of pressure adjustment plates are spaced apart in a second direction (Y) to form a pressure control flow channel (22). The coating die and the coating device can improve the slurry coating uniformity during a coating process.

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China