An easy open can end is formed of an aluminium alloy, having a thickness of 0.22 mm or less, and having a proof strength of 250 N/mm<2> or less. The can end may typically be formed of 5052 alloy heat treated to H44 temper, typically providing a proof strength of 205 N/mm<2>. The can end is suitable for non-carbonated products, particularly hot-fill products in which the can end is reformed after filling.
申请公布号
WO9846488(A1)
申请公布日期
1998.10.22
申请号
WO1998GB01073
申请日期
1998.04.14
申请人
CROWN CORK & SEAL TECHNOLOGIES CORPORATION;CARNAUDMETALBOX PLC;BLOW, ANDREW, OSBORNE;PERIGO, JOHN, ALFRED;ROBERTS, DAVID, ANDREW
发明人
BLOW, ANDREW, OSBORNE;PERIGO, JOHN, ALFRED;ROBERTS, DAVID, ANDREW