A three-dimensional fabric with three-layered structure is provided. The three-dimensional fabric comprises a surface layer, a backing layer, an intermediate layer, a first interconnection portion for connecting the surface layer and the backing layer, and a second interconnection portion for connec
A three-dimensional fabric with three-layered structure is provided. The three-dimensional fabric comprises a surface layer, a backing layer, an intermediate layer, a first interconnection portion for connecting the surface layer and the backing layer, and a second interconnection portion for connecting the intermediate layer and the backing layer. The three-dimensional fabric with three-layered structure can be woven on a single loom in a batch operation and undergo transformation between two-dimensional shape and three-dimensional shape. This fabric is applicable as materials for blinds with high light-shielding rate because intermediate portions have a multi-layered structure.
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1. A three-dimensional fabric with three-layered structure, comprising a backing layer, an intermediate layer, a surface layer, a first connecting portion connecting the backing layer and the intermediate layer, and a second connecting portion connecting the intermediate layer and the surface layer
1. A three-dimensional fabric with three-layered structure, comprising a backing layer, an intermediate layer, a surface layer, a first connecting portion connecting the backing layer and the intermediate layer, and a second connecting portion connecting the intermediate layer and the surface layer wherein warp threads sequentially form the backing layer, the first connecting portion, the intermediate layer, the second connecting portion, and the surface layer, and then connected to the backing layer to form connecting warp threads and again form the backing layer in an alternating and repeating pattern, and wherein the warp threads are sequentially and simultaneously woven from each of the backing layer, the first connecting portion, the intermediate layer, the second connecting portion, and the surface layer, followed by cutting the connecting warp threads. 2. The three-dimensional fabric with three-layered structure according to claim 1, wherein protrusion portions exposed to a surface of fabrics by the warp threads woven without interlacing with weft threads are formed in the surface layer. 3. The three-dimensional fabric with three-layered structure according to claim 1, wherein the first and second connecting portions are woven at the same angle. 4. A three-dimensional fabric with three-layered structure, comprising a backing layer, an intermediate layer, a surface layer, a first connecting portion connecting the backing layer and the intermediate layer, and a second connecting portion connecting the intermediate layer and the surface layer wherein warp threads sequentially form the backing layer, the first connecting portion, the intermediate layer, the second connecting portion, and the surface layer, and then connected to the backing layer to form connecting warp threads and again form the backing layer in an alternating and repeating pattern, and wherein when warp threads started from the backing layer are 1/2/3/4, warp threads from the first connecting portion are 5/6, warp threads started from the intermediate layer are 7/8, warp threads started from the second connecting portion are 9/10, and warp threads started from the surface layer are 11/12/13/14, as indicated by harness numbers, and the warp threads 1/2/3/4 form the backing layer and then the surface layer, and when the warp threads are 1/2/3/4 in contact with the warp threads are 13/14 forming the connecting warp threads toward the backing layer, the warp threads 3/4 form the first connecting portion, and the warp threads 1/2/13/14 form the backing layer, andwherein the warp threads 5/6 form the first connecting portion and woven with the warp threads 7/8 forming the intermediate layer to form stitched intermediate portions, and then the warp threads 5/6 form the intermediate layer and the warp threads 7/8 form the second connecting portion, andwherein the warp threads 11/12/13/14 form the surface layer and woven with the warp threads 9/10 forming the second connecting portion to form stitched surface portions, and then the warp threads 13/14 is connected to the backing layer and the warp threads 9/10/11/12 form the surface layer, followed by cutting the warp threads. 5. The three-dimensional fabric with three-layered structure according to claim 1, wherein the warp threads are woven with a low-melting point yarn. 6. The three-dimensional fabric with three-layered structure according to claim 1, wherein the warp threads are a grey yarn in which a low-melting point yarn and a flame-retardant yarn are mixed or a composite fiber composed of low-melting point portions and flame-retardant portions. 7. The three-dimensional fabric with three-layered structure according to claim 1, wherein the surface layer, the intermediate layer, and the backing layer are formed into a mesh structure by weaving. 8. The three-dimensional fabric with three-layered structure according to claim 1, wherein the first and second connecting portions are denser than the surface layer, the intermediate layer, and the backing layer. 9. A blind using the fabric according to claim 1. 10. The three-dimensional fabric with three-layered structure according to claim 2, wherein the warp threads and/or the weft threads are woven with a low-melting point yarn. 11. The three-dimensional fabric with three-layered structure according to claim 2, wherein the warp threads and/or the weft threads are a grey yarn in which a low-melting point yarn and a flame-retardant yarn are mixed or a composite fiber composed of low-melting point portions and flame-retardant portions. 12. The three-dimensional fabric with three-layered structure according to claim 2, wherein the surface layer, the intermediate layer, and the backing layer are formed into a mesh structure by weaving. 13. The three-dimensional fabric with three-layered structure according to claim 2, wherein the first and second connecting portions are denser than the surface layer, the intermediate layer, and the backing layer. 14. A blind including the fabric according to claim 2.
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