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Title:
COATED ALUMINUM PLATE AND ALUMINUM CAN-TOP
Document Type and Number:
Japanese Patent JP2018176637
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a coated aluminum plate and an aluminum can-top excellent in a foaming property and moldability.SOLUTION: A coated aluminum plate 1 includes: an aluminum alloy sheet 3, a first coated film 5 formed on one side, and a second coated film 7 formed on the other side, in which each of masses a unit area of the first coated film 5 and the second coated film 7 is 0.1 to 20 g/m, the first coated film contains 0.1 to 1.5 mass% of polyethylene wax and 0.1 to 1.5 mass% of carnauba wax, a content of the other wax in the first coated film 5 is 1.5 mass% or smaller, the second coated film 7 contains 0.4 to 0.8 mass% of polyethylene wax and 0.4 to 0.8 mass% of carnauba wax, a content of the other wax in the second coated film 7 is 0.7 mass% or smaller, and an amount of reoil made of petroleum-based wax on the second coated film 7 is 10 mg/mor smaller.SELECTED DRAWING: Figure 1

Inventors:
TAKEDA ICHIHISA
Application Number:
JP2017082920A
Publication Date:
November 15, 2018
Filing Date:
April 19, 2017
Export Citation:
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Assignee:
UACJ CORP
International Classes:
B32B15/08; C09D7/40; C09D191/06; C09D201/00
Domestic Patent References:
JP2007245536A2007-09-27
JP2007216180A2007-08-30
JPH11343455A1999-12-14
JP2012184330A2012-09-27
JP2005008731A2005-01-13
JP2011230311A2011-11-17
JP2010064293A2010-03-25
Foreign References:
WO2013031344A12013-03-07
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation