Composite Al material for drawn and ironed can

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10086586
APP PUB NO 20120164440A1
SERIAL NO

13379248

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a composite Al material for a drawn and ironed can from which a drawn and ironed can having brightness can be formed. In a resin coated metal plate used for forming a drawn and ironed can, a first resin layer (20) having a thickness of 0.02 to 2 μm is formed on a surface of an Al plate 10 which forms an outer surface of the can, and a second resin layer 30 having a thickness of 1 to 40 μm is formed on a surface of the Al plate 10 which forms an inner surface of the can. In a penetration test using a TMA device, an insertion amount of a quartz pin when a load of 5 g is applied to the first resin layer at a temperature of 100° C. is 20% or less of a film thickness of the first resin layer. Further, the first resin layer has a room temperature of 10 N/mm2 or more.

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Patent Owner(s)

  • TOYO KOHAN CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okamura, Takaaki Yamaguchi, JP 12 97
Sugimura, Takashi Yamaguchi, JP 13 153
Togo, Hiroaki Yamaguchi, JP 3 3

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