Peel-off sheet, and combination of peel-off sheet and intermediate transfer medium
AssigneeDai Nippon Printing Co., Ltd.
InventorsJunko Hirokawa, Tadahiro Ishida, Mitsuhiro Oota
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Abstract
The peel-off sheet according to the present disclosure includes a first substrate and a peel-off layer, wherein the peel-off layer contains a vinyl chloride-vinyl acetate copolymer and a crystalline polyester, or the peel-off sheet includes a structural component containing particles, wherein the particle size distribution of the particles contained in the structural component which is determined with a laser diffraction scattering particle size distribution analyzer has a maximum peak at a position of more than 0.2 μm and 5 μm or less.
Claims20
A peel-off sheet comprising:
- a first substrate;
- and
- a peel-off layer,
- wherein the peel-off layer contains a vinyl chloride-vinyl acetate copolymer, a crystalline polyester, and organic particles,
- wherein the crystalline polyester has a melting point in a range of 50° C. or more to 150° C. or less, and
- wherein a content of the organic particles in the peel-off layer is in a range of 10 parts by mass or more to 20 parts by mass or less relative to 100 parts by mass of total content of resin materials in the peel-off layer.
A peel-off sheet comprising:
- a first substrate;
- and
- a peel-off layer,
- wherein the peel-off layer contains a crystalline polyester and organic particles,
- wherein a logarithmic damping ratio ΔE of the peel-off layer, the logarithmic damping ratio ΔE being determined by subjecting the peel-off layer to rigid-body pendulum measurement at 100° C., is 0.25 or more,
- wherein the crystalline polyester has a melting point in a range of 50° C. or more to 150° C. or less, and
- wherein a content of the organic particles in the peel-off layer is in a range of 10 parts by mass or more to 20 parts by mass or less relative to 100 parts by mass of total content of resin materials in the peel-off layer.
A peel-off sheet comprising:
- a first substrate;
- and
- a peel-off layer,
- wherein the peel-off sheet comprises a structural component containing particles,
- wherein the structural component containing particles is the peel-off layer,
- wherein the peel-off layer contains a vinyl chloride-vinyl acetate copolymer, a crystalline polyester, and organic particles,
- wherein the crystalline polyester has a melting point in a range of 50° C. or more to 150° C. or less,
- wherein a particle size distribution of the particles contained in the structural component, the particle size distribution being determined with a laser diffraction scattering particle size distribution analyzer, has a maximum peak at a position of more than 0.2 μm and 5 μm or less, and
- wherein a content of the organic particles in the peel-off layer is in a range of 10 parts by mass or more to 20 parts by mass or less relative to 100 parts by mass of total content of resin materials in the peel-off layer.
Dependencies are inferred from the claim text.