Decorative sheet, embossing method and embossing die
AssigneeSeiren Co., Ltd.
InventorShigeru Nakajima
Life of this patent
Estimating the term…
Abstract
A decorative sheet includes a base material and a plurality of concave portions. The plurality of concave portions are provided on a front face of the base material. In the concave portion, a depth direction coincides with a thickness direction of the base material. The plurality of concave portions includes a first concave portion and a second concave portion. The first concave portion includes a first concavo-convex pattern on a first inner surface of the first concave portion. The second concave portion does not include the first concavo-convex pattern on a second inner surface of the second concave portion.
Claims6
A decorative sheet comprising:
- a base material having an upper surface, and
- a plurality of concave portions provided on a front face of the base material, and whose depth direction coincides with a thickness direction of the base material,
- wherein the plurality of concave portions include a first concave portion and a second concave portion, each of the first concave portion and the second concave portion being recessed relative to the upper surface and being separated by the upper surface,
- wherein the first concave portion includes a first concavo-convex pattern on an entirety of a first bottom surface of the first concave portion, and
- wherein the second concave portion includes a second concavo-convex pattern different from the first concavo-convex pattern on a second bottom surface of the second concave portion and the second concave portion does not include the first concavo-convex pattern on the second bottom surface.
A decorative sheet comprising:
- a base material having an upper surface, and
- a plurality of concave portions provided on a front face of the base material, and whose depth direction coincides with a thickness direction of the base material,
- wherein the plurality of concave portions include a first concave portion and a second concave portion, each of the first concave portion and the second concave portion being recessed relative to the upper surface and being separated by the upper surface,
- wherein the first concave portion includes a first concavo-convex pattern on a first bottom surface of the first concave portion, the first concavo-convex pattern repeating in a longitudinal direction and the first concavo-convex pattern repeating in a transverse direction perpendicular to the longitudinal direction, the longitudinal and transverse directions being perpendicular to the depth direction, and
- wherein a second bottom surface of the second concave portion does not include any pattern disposed on the first bottom surface.
A decorative sheet comprising:
- a base material having an upper surface, and
- a plurality of concave portions provided on a front face of the base material, and whose depth direction coincides with a thickness direction of the base material,
- wherein the plurality of concave portions include a first concave portion and a second concave portion, each of the first concave portion and the second concave portion being recessed relative to the upper surface and being separated by the upper surface,
- wherein the first concave portion includes a first concavo-convex pattern on an entirety of a first bottom surface of the first concave portion,
- wherein the second concave portion includes a second concavo-convex pattern on a second bottom surface of the second concave portion and does not include the first concavo-convex pattern on the second bottom surface of the second concave portion, and
- wherein a first height difference between high and low points on the first concavo-convex pattern is larger than a second height difference between high and low points on the second concavo-convex pattern.
Dependencies are inferred from the claim text.