| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated steel plate for cans in general for a body member and a cover member for cans in general to which strong heating beyond 250 deg.C atmospheric temperature is applied partially when a can outer face is coated or the can is manufactured, particularly suitable for a body member and a cover member for large cans in general, for example, a 18L can or a pale can. SOLUTION: A laminated steel plate for cans in general is provided with a laminated resin layer on a steel plate face on the side forming the can inner face, and a matrix layer of the laminated resin layer contains 93 mol.% or more ethylene terephthalate unit, and impurities such as a heat medium component mixed when the resin is synthesized are less than 10 ppm, and the planar orientation coefficient of the laminated resin layer is 0.05 or more, and the shrinkage factor when the laminated resin layer is retained at 200 deg.C for 15 minutes is less than 5%. The laminated steel plate is provided with heat whitening resistance and heat bonding properties after processing. |
