Composite material having three-dimensional texture and method for making the same
AssigneeSan Fang Chemical Industry Co., Ltd.
InventorsCHUNG-CHIH FENG, PAI-HSIANG WU, CHIEN-CHIA HUANG, TSUNG-YU TSAI
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Abstract
The present invention relates to a composite material having a three-dimensional texture and a method for making the same. The composite material includes a base material and a surface layer. The surface layer is disposed on a surface of the base material, and has a substantially uniform thickness. The surface layer includes at least one first portion and at least one second portion. The first portion is attached to the surface of the base material. The second portion is spaced apart from the surface of the base material to form at least one hole.
Claims10
A composite material having a three-dimensional texture, comprising:
- a base material having a first surface;
- and
- a surface layer disposed on the first surface of the base material and having a substantially uniform thickness, wherein the surface layer includes at least one first portion and at least one second portion, the first portion is attached to the first surface of the base material, and the second portion is spaced apart from the first surface of the base material to form at least one hole.
A composite material having a three-dimensional texture, comprising:
- a base material having a first surface, at least one first portion and at least one second portion, wherein the base material has a substantially uniform thickness;
- and
- a surface layer completely attached to the first surface of the base material and having a substantially uniform thickness, wherein the surface layer includes at least one first portion and at least one second portion, the first portion and the second portion of the surface layer respectively correspond to the first portion and the second portion of the base material, and the second portion of the surface layer and the second portion of the base material protrude from the first portion of the surface layer and the first portion of the base material to form a cavity.
A method for making a composite material having a three-dimensional texture, comprising the following steps:
- (a) providing a composite material, wherein the composite material includes a base material and a surface layer;
- (b) heating and softening the surface layer;
- (c) providing a mold, wherein the mold has a texture on a first surface thereof;
- (d) placing the surface layer adjacent to the first surface of the mold;
- and
- (e) applying a suction force from a second surface of the mold, so that the surface layer is attached to the first surface of the mold to form a three-dimensional texture, wherein the three-dimensional texture of the surface layer corresponds to the texture of the mold.
Dependencies are inferred from the claim text.