EP 0960975 A2 19991201 - Belts for shoe presses
Title (en)
Belts for shoe presses
Title (de)
Band für Schuhpressen
Title (fr)
Bande pour presses à patin
Publication
Application
Priority
US 8403698 A 19980522
Abstract (en)
A long nip press belt (110) for a long nip press on a paper machine includes an endless base support substrate (112), a staple fiber batt (122) attached to at least one of the two sides of the endless base support substrate (112), and polymeric resin materials (128) totally impregnating the fiber/base composite structure (126,136) comprising the endless base support substrate and the staple fiber batt. A layer of polymeric resin material (130) is built up upon the fiber/base composite structure to a predetermined thickness on each side of the long nip press belt. Once the polymeric resin material is cured, at least the inside surface is ground to a desired smoothness without exposing any fiber on the ground surface. <IMAGE>
IPC 1-7
IPC 8 full level
D21F 3/00 (2006.01); D21F 3/02 (2006.01); D21F 7/08 (2006.01)
CPC (source: EP KR)
D21F 3/0227 (2013.01 - EP); D21F 7/083 (2013.01 - EP); D21F 7/12 (2013.01 - KR)
Designated contracting state (EPC)
AT BE DE ES FI FR GB IT NL SE
DOCDB simple family (publication)
EP 0960975 A2 19991201; EP 0960975 A3 20010117; AU 1834199 A 19991202; BR 9901025 A 20000328; CA 2261504 A1 19991122; CN 1236842 A 19991201; ID 23463 A 20000427; JP 2000017594 A 20000118; KR 19990088374 A 19991227; NO 992475 D0 19990521; NO 992475 L 19991123; ZA 992099 B 19991123
DOCDB simple family (application)
EP 99660026 A 19990216; AU 1834199 A 19990222; BR 9901025 A 19990324; CA 2261504 A 19990212; CN 99105239 A 19990422; ID 990460 D 19990519; JP 14300999 A 19990524; KR 19990017937 A 19990519; NO 992475 A 19990521; ZA 992099 A 19990316