Vorrichtung zur Herstellung von Blättern

Details

Veröffentlichungs-Nr.

EP4717816

Anmeldetag

23. September 2025

Veröffentlichung

1. April 2026

Rechtsraum

EP

IPC

D21F9/00(SEIKO EPSON CORP et al.)

Abstract

A sheet manufacturing apparatus 1 includes: a supply unit 200 configured to supply powder; a mixing unit 33 configured to mix fibers and the powder to form a mixture; a deposition unit 50 configured to deposit the mixture to form a web W; and a forming unit 70 configured to compress the web W to form a sheet, the supply unit 200 includes a cylindrical container configured to store the powder, a cylindrical inner wall 221 into which the cylindrical container can be inserted, a holding unit 220 configured to be in contact with the cylindrical container, and a driving unit 230, when the cylindrical container is inserted into the holding unit 220, the holding unit 220 and the driving unit 230 hold the cylindrical container, a surface of a roller of the driving unit 230 is provided with a plurality of first protrusions 336, an outer surface of the cylindrical container is provided with a plurality of second protrusions 317, and the plurality of first protrusions 336 are engaged with the plurality of second protrusions 317.

Anmelder

Firma

Seiko Epson Corporation

Land

🇯🇵 Japan