| 摘要 |
[OBJECT] IT IS AN OBJECT TO PROVIDE A RESIN FILM HAVING EXCELLENT EMBOSS ABILITY AND A MAKE-UP METAL SHEET COVERED WITH SAID RESIN FILM. IT IS ANOTHER OBJECT TO PROVIDE A RESIN FILM USED FOR WATER PROOF BUILDING MATERIAL SUCH AS BATH UNIT AND A MAKE-UP METAL SHEET COVERED WITH THE RESIN FILM.[MEANS OF SOLUTION] A RESIN FILM OF THE PRESENT INVENTION IS CHARACTERIZED IN THAT VALUE RELATED TO DSC GIVEN BY THE FOLLOWING EQUATION IS 60 OR LESS. VALUE RELATED TO DSC (OC) = TMP - TC2 WHERE, TMP (OC) IS AN ENDOTHERMIC PEAK TEMPERATURE IN THE HEATING PROCESS MEASURED BY DSC, AND TC2 (OC) IS AN EXOTHERMIC PEAK TEMPERATURE IN THE COOLING PROCESS MEASURED BY DSC.FURTHER, THE RESIN FILM IS CHARACTERIZED IN THE RESIN FILM CONTAINING POLYBUTYLENE TEREPHTHALATE. FURTHERMORE, A MAKE-UP METAL SHEET OF THE PRESENT INVENTION IS CHARACTERIZED IN COVERING WITH THE ABOVE-MENTIONED FILM.(FIG 1)
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