POLYESTER-BASED FILM FOR LAMINATING METAL PLATE
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Mar 9, 2016
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Mar 10, 2015
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It is provided that a polyester-based film for laminating a metal plate having corrosion resistance, being capable of being adhered to a metal plate at a relatively low temperature, having excellent can-making properties, and easily repairing a joint part after can making. A polyester-based film for laminating a metal plate constituted by two layers of Layer A and Layer B, wherein a resin constituting Layer A is a polyester-based resin having a total content of ethylene terephthalate units and diethylene terephthalate units of not less than 95% by mol and not more than 98% by mol, in 100% by mol of total constituent units of the polyester, and a resin constituting Layer B comprises 80 to 100% by mass of a polyester-based resin (B1) mainly including ethylene terephthalate and 0 to 20% by mass of a polyester-based resin (B2) having composition different from composition of the polyester-based resin (B1).
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