EP 1166905 A2 20020102 - Method for producing an aluminium sheet and aluminium sheet
Title (en)
Method for producing an aluminium sheet and aluminium sheet
Title (de)
Verfahren zur Herstellung eines Aluminiumbleches und Aluminiumblech
Title (fr)
Procédé de fabrication d'une tôle en aluminium et tôle en aluminium
Publication
Application
Priority
- NL 1015568 A 20000629
- NL 1015921 A 20000811
Abstract (en)
Method for producing an aluminium sheet with a decorative surface structure on at least one side, comprising the successive process steps of: (a) providing a cold-rolled aluminium sheet of a desired thickness; (b) using cold-rolling to apply a surface roughness Ra to at least one side of the aluminium sheet, in a range from 1.2 to 3.0 microns measured in accordance with DIN 4768.
IPC 1-7
IPC 8 full level
B21B 1/22 (2006.01); B21B 3/00 (2006.01); B21B 27/00 (2006.01)
CPC (source: EP)
B21B 1/227 (2013.01); B21B 3/00 (2013.01); B21B 27/005 (2013.01); B21B 2003/001 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1166905 A2 20020102; EP 1166905 A3 20030402; EP 1166905 A8 20020508; EP 1166905 B1 20051005; AT E305826 T1 20051015; DE 60113772 D1 20060216; DE 60113772 T2 20060622; DK 1166905 T3 20051121; ES 2246997 T3 20060301
DOCDB simple family (application)
EP 01202510 A 20010629; AT 01202510 T 20010629; DE 60113772 T 20010629; DK 01202510 T 20010629; ES 01202510 T 20010629