发明名称 |
APPARATUS FOR LAMINATING CAN BODY BLANKS |
摘要 |
A surface-treating apparatus for can body blanks includes a means for cutting (10) an original sheet into can body blank materials having a predetermined width and capable of dividing into plural can body blanks, a conveying path (12) for conveying the can body blank materials, a material-feeding means for intermittently feeding the blank material to the conveying path, a means for heating the blank material first and second film-feeding means for respectively feeding a printed biaxially-stretched polyester film and a plain polyester film to both sides of the blank material along its conveying direction, first and second press-bonding means for respectively successively press-bonding under heat said both films to both sides of the blank material and coupling the blank materials into a continuous form while defining metal-exposed areas for welding parts at both side edges of both surfaces of the blank materials, a means for cooling the continuous sheet of the blank materials, a blank material-cutting means for cutting the continuous sheet in its width direction at the space area between adjacent print pattern on the biaxially-stretched polyester film into surface-treated blank materials, a means (7) for driving the surface-treated blank material out of the conveying path, and a means (9) for dividing the surface-treated blank material into individual can body blanks according to the print patterns. |
申请公布号 |
EP0532168(A3) |
申请公布日期 |
1993.09.22 |
申请号 |
EP19920306966 |
申请日期 |
1992.07.30 |
申请人 |
HOKKAI CAN CO., LTD. |
发明人 |
SHINOMIYA, TSUTOMU;MIYAZAKI, SHUNZO;TANAKA, YASUYUKI;TSUKADA, SHINICHI;TAMURA, MICHIYA |
分类号 |
B32B37/00;B32B37/20;B32B37/22;B32B37/30;B32B38/04;(IPC1-7):B32B31/20;B32B31/12 |
主分类号 |
B32B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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