EP 3399851 A1 20181107 - ALUMINUM ALLOY HOUSING AND PREPARATION METHOD THEREOF
Title (en)
ALUMINUM ALLOY HOUSING AND PREPARATION METHOD THEREOF
Title (de)
ALUMINIUMLEGIERUNGSGEHÄUSE UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
BOÎTIER EN ALLIAGE D'ALUMINIUM ET SON PROCÉDÉ DE PRÉPARATION
Publication
Application
Priority
- CN 201511019773 A 20151230
- CN 2016111568 W 20161222
Abstract (en)
Provided are an aluminum alloy housing and a preparation method for same. An external surface of the aluminum alloy housing has a convex portion and a concave portion, the convex portion has a convex oxide film and a convex electrophoretic decorative layer in turn, the concave portion has a concave oxide film or a concave electrophoretic decorative layer, surface of the convex electrophoretic decorative layer has a glossiness of 90-105, and surface of the concave oxide film has a glossiness of 5-25 or surface of the concave electrophoretic decorative layer has a glossiness of 0.5-5.
IPC 8 full level
H05K 5/04 (2006.01); C25D 13/20 (2006.01)
CPC (source: CN EP US)
B44C 1/222 (2013.01 - CN); B44C 1/228 (2013.01 - CN); B44C 5/00 (2013.01 - CN); C25D 11/026 (2013.01 - EP US); C25D 11/08 (2013.01 - EP US); C25D 11/12 (2013.01 - CN EP US); C25D 11/16 (2013.01 - CN); C25D 11/18 (2013.01 - EP US); C25D 11/20 (2013.01 - EP US); C25D 11/22 (2013.01 - EP US); C25D 13/04 (2013.01 - EP US); C25D 13/12 (2013.01 - CN); C25D 13/20 (2013.01 - EP US); C25D 13/22 (2013.01 - EP US); C25D 11/14 (2013.01 - US)
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3399851 A1 20181107; EP 3399851 A4 20181121; CN 106926627 A 20170707; US 2018305838 A1 20181025; WO 2017114292 A1 20170706
DOCDB simple family (application)
EP 16881081 A 20161222; CN 201511019773 A 20151230; CN 2016111568 W 20161222; US 201816020416 A 20180627