Global Patent Index - EP 2287397 A1

EP 2287397 A1 20110223 - Regenerated paper smoothing device of used paper recycling apparatus, paper making device, and used paper recycling apparatus

Title (en)

Regenerated paper smoothing device of used paper recycling apparatus, paper making device, and used paper recycling apparatus

Title (de)

Vorrichtung zum Glätten von regeneriertem Papier einer Altpapierrecyclingvorrichtung, Papierherstellungsvorrichtung und Altpapierrecyclingvorrichtung

Title (fr)

Dispositif de lissage de papier régénéré pour appareil de recyclage de papier usagé, dispositif de fabrication de papier et appareil de recyclage de papier usagé

Publication

EP 2287397 A1 20110223 (EN)

Application

EP 10250985 A 20100527

Priority

JP 2009180237 A 20090801

Abstract (en)

In a very narrow used paper processing space of a used paper recycling apparatus of furniture size, the present invention presents a recycled paper smoothing technology for manufacturing securely into a wrinkle-free and smooth recycled paper from wet paper made and formed in a paper making processing unit of a paper making unit. The recycled paper smoothing processing unit (10) is formed as pressing means for pressing the entire wet paper (RP 0 ) conveyed on a smooth surface belt (145) with a uniform pressure from the upper side in a heating and drying unit (171), and includes a covering belt conveyor (190) having a covering belt (200) running while covering the entire wet paper (RP 0 ) on the smooth surface belt (145) in an enclosed state together with the smooth surface belt (145), and a plurality of pressing rollers (191) disposed at specified intervals in the running direction of the covering belt (200) for pressing this covering belt (200) from the upper side, and therefore the wet paper (RP 0 ) made and formed in the paper making net conveyor (100) is securely reproduced as a wrinkle-free and smooth recycled paper RP.

IPC 8 full level

D21F 9/00 (2006.01); D21G 1/00 (2006.01)

CPC (source: EP)

D21F 9/00 (2013.01); D21G 1/00 (2013.01)

Citation (applicant)

JP 2007308837 A 20071129 - SEED CO LTD

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

Designated extension state (EPC)

BA ME RS

DOCDB simple family (publication)

EP 2287397 A1 20110223; EP 2287397 B1 20120627; CN 101988275 A 20110323; ES 2390044 T3 20121106; JP 2011032604 A 20110217; JP 5479806 B2 20140423; KR 20110013210 A 20110209; US 2011024070 A1 20110203

DOCDB simple family (application)

EP 10250985 A 20100527; CN 201010227904 A 20100708; ES 10250985 T 20100527; JP 2009180237 A 20090801; KR 20100051337 A 20100531; US 78446910 A 20100520