| 发明名称 |
TAPE FOR REPAIRING LAMINATED CAN WELDED PORTION AND METHOD FOR REPAIRING LAMINATED CAN WELDED PORTION |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a repairing tape which is used for repairing a laminated can welded portion and has excellent cutability after thermally fused, and to provide a method for repairing the laminated can welded portion. SOLUTION: This repairing tape for repairing the inside of the body welded portion of a laminated can comprising a laminated steel plate prepared by laminating a resin containing polyethylene terephthalate as a main component to at least the side of a steel plate to be used as the inside of the can is characterized in that the repairing tape has a thickness of 20 to 200μm and comprises a thermoplastic polyester resin having an elastic modulus of 1.0×10<SP>9</SP>(dyne/cm<SP>2</SP>) at 90°C. The method for repairing the welded portion of the laminated can is characterized by covering the welded portion of the laminated can with the repairing tape and then thermally fusing the welded portion covered with the repairing tape. COPYRIGHT: (C)2004,JPO&NCIPI |
| 申请公布号 |
JP2004196881(A) |
申请公布日期 |
2004.07.15 |
| 申请号 |
JP20020364657 |
申请日期 |
2002.12.17 |
| 申请人 |
JFE STEEL KK |
发明人 |
NISHIHARA HIDEKI;SUZUKI TAKESHI;IWASA HIROKI |
| 分类号 |
B65D8/22;B21D51/26;B29C65/02;B29L22/00;B65D25/14;C09J7/00;C09J167/00;(IPC1-7):C09J7/00 |
主分类号 |
B65D8/22 |
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