| 摘要 |
PROBLEM TO BE SOLVED: To obtain a decorative sheet having satisfactory emboss shape retentivity after fabricating by vacuum molding heating with small film shrink at the time of emboss transferring. SOLUTION: This decorative sheet comprises as a constituting layer a polyolefin film having a tensile stress of 30 to 200MPa at the time of a tensile elongation of 50% at 23 deg.C in one direction of the film and a thermal shrinkage of -7 to 7% at 140 deg.C in a direction perpendicular to the flowing direction of the film. Material of the film includes propylene single monomer, ethylene- propylene copolymer, ethylene-propylene-butene copolymer, high density polyethylene, low density polyethylene, polybutene, ethylene-α-olefin copolymer, propylene-α-olefin copolymer, butene-α-olefin copolymer, etc.
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