TWI677608B - Fabric - Google Patents

Abstract

A fabric includes a first fabric layer, a second fabric layer, and a central fabric layer. The first fabric layer includes a plurality of first fiber yarns. The second fabric layer is separated from the first fabric layer and includes a plurality of second fiber yarns. The central fabric layer is located between the first fabric layer and the second fabric layer and includes a plurality of central fiber yarns. At least one of the central fiber yarns has at least one crest and at least one trough, at least one crest is knitted with the first fabric layer and at least one crest is knitted with the second fabric layer. Among them, the first fiber yarns, the second fiber yarns, and the central fiber yarns have a fineness of 30 deniers and a weaving density of less than 28G (number of stitches), and the light-shielding rate of the fabric is less than 15% .

Description

Fabric

The invention relates to a fabric structure, in particular to a fabric with high light transmittance.

Traditional fabrics are mainly used to provide basic protection and warmth. However, people are now increasingly demanding fabrics. Pursue fabrics can have various patterns and colors to present various changes, beautiful appearance or popular effects.

In the past, in order to make the fabric have patterns and colors, it is more common to print various dyes directly on the outer surface of the fabric, or add various dyes to the fibers of the fabric to use these fibers to make knitted fabrics. However, in this way, the patterns or color blocks on the fabric can only be applied to the outer surface of the fabric, and the positions of these patterns or color blocks also block visible light, so the transmittance of the fabric is greatly limited.

An embodiment of the present invention provides a fabric including a first fabric layer, a second fabric layer, and a central fabric layer. The first fabric layer includes a plurality of first fiber yarns extending in a first direction. The second fabric layer is separated from the first fabric layer and includes a plurality of second fiber yarns extending in the first direction. The central fabric layer is located between the first fabric layer and the second fabric layer and includes a plurality of central fiber yarns extending in the second direction. At least one of the central fiber yarns has at least one crest and at least one trough, at least one crest is knitted with the first fabric layer and at least one crest is knitted with the second fabric layer. Among them, the first fiber yarns, the second fiber yarns, and the central fiber yarns have a fineness of 30 denier and a weaving density of less than 28G (number of stitches), and the light-shielding rate of the fabric is less than 15% .

In summary, the fabric of the embodiment of the present invention is knitted with at least one wave of at least one central fiber yarn of the central fabric layer and the first fabric layer. At least one trough is knitted with the second fabric layer, and the first fiber yarns, the second fiber yarns, and the central fiber yarns have a fineness of 30 denier and a weaving of less than 28G (number of needles) The density is such that the light-shielding rate of the fabric is less than 15%, so that the entire fabric is transparent.

FIG. 1 is a schematic side view of a fabric according to an embodiment of the present invention. Referring to FIG. 1, the fabric 100 includes a first fabric layer 110, a second fabric layer 120, and a central fabric layer 130. The first fabric layer 110 includes a plurality of first fiber yarns 112. The second fabric layer 120 and the first fabric layer 110 are separated from each other and include a plurality of second fiber yarns 122. The central fabric layer 130 is located between the first fabric layer 110 and the second fabric layer 120 and includes a plurality of central fiber yarns 132. At least one of the central fiber yarns 132 has at least one wave peak 132a and at least one wave valley 132b. At least one wave peak 132a is knitted with the first fabric layer 110, and at least one wave valley 132b is knitted with the second fabric layer 120. Among them, the first fiber yarns 112, the second fiber yarns 122, and the central fiber yarns 132 have a fineness of 30 denier and a weaving density of less than 28G (the number of needles), and the shading of the fabric 100 The rate is less than 15%.

In an embodiment, the upper and lower knitting needles of the central fiber yarns 132 of the central fabric layer 130 can be misaligned with each other, so that the yarns of the first fiber yarn 112 and the second fiber yarn 122 can be offset. The loops are staggered with each other, so that the fabric 100 as a whole has light transmission.

In an embodiment, as shown in FIG. 2, the fabric 100 further includes a plurality of dyes 140 attached to the first fiber yarns 112 and / or the second fiber yarns 122 and / or the center. The fiber yarn 132, where the dyes 140 can form a first color in the color region M1 of the first fabric layer 110 and / or a second color in the color region M2 of the second fabric layer 120.

In an embodiment, as shown in FIG. 2, the central fabric layer 130 has a thickness T. When the dyes 140 are applied on the first fabric layer 110, the dyes 140 may be composed of the first fiber yarn 112. A depth is moved toward the central fiber yarn 132 and attached to the central fiber yarn 132. The depth to which the dye 140 moves is different from each other. In another embodiment, the dye 140 may also be moved from the first fiber yarn 112 toward the central fiber yarn 132 and attached to the second fiber yarn 122. Here, the depth that the dye 140 moves toward the central fiber yarn 132 is less than or equal to the thickness T of the central fabric layer 130. In one embodiment, the thickness T of the central fabric layer is at least 1.5 millimeters (mm).

In one embodiment, the dyes 140 may have different colors. In another embodiment, the dyes 140 may have the same color and different concentrations. Here, when the light is incident from the first fabric layer 110 to the second fabric layer 120 and the viewing angle is from the first fabric layer 110 to the second fabric layer 120, the first fabric layer 110 may show the same color system or different color systems. Gradient effect.

In an embodiment, as shown in FIG. 3 (a), the first fabric layer 110 has a color region M1 in a top view direction (in the direction D1), wherein the color region M1 of the first fabric layer 110 has a first region colour. As shown in FIG. 3 (b), the second fabric layer 120 has a color region M2 in a top view direction (in the direction D1), and the color region M2 of the second fabric layer 120 has a second color. As shown in FIG. 3 (c), when the first fabric layer 110 is superimposed on the second fabric layer 120 and light enters the second fabric layer 120 from the first fabric layer 110 and the viewing angle is directed from the first fabric layer 110 In the direction D1 of the second fabric layer 120, the second color is visible on the first fabric layer 110 of the fabric 100, so that the first fabric layer 110 displays the first color and the second color. In other words, when the viewing angle is from the first fabric layer 110 to the second fabric layer 120, the first fabric layer 110 can penetrate the second color of the second fabric layer 120 below, so that the first fabric layer 110 can display the first color and the first color. Two colors.

In one embodiment, the first color and the second color may be different colors. Here, when light enters the second fabric layer 120 from the first fabric layer 110 and the viewing angle is from the first fabric layer 110 to the second fabric layer 120, the color area M3 where the color area M1 and the color area M2 overlap can be presented. The third color is formed by overlapping the first color and the second color, and the third color is visible on the first fabric layer 110 of the fabric 100, as shown in FIG. 3 (c). For example, when the first color is blue and the second color is red, the viewing angle is from the first fabric layer 110 to the second fabric layer 120, and the portion where the color region M1 and the color region M2 overlap appears blue (first Color) and purple (third color) formed by stacking red (second color).

In another embodiment, the first color and the second color may be the same color. Here, when light enters the second fabric layer 120 from the first fabric layer 110 and the viewing angle is from the first fabric layer 110 to the second fabric layer 120, the color region M1 and the color region M2 of the first fabric layer 110 can be overlapped. Part of the same color with different shades. For example, when the first color and the second color are both blue, the viewing angle is from the first fabric layer 110 toward the second fabric layer 120, and the color area M3 where the color area M1 and the color area M2 overlap appears a deeper blue. Color (the first color and the second color overlap), the non-overlapping part of the color region M1 and the color region M2 presents an un-darkened blue (the first color and the second color are not overlapped).

In an embodiment, as shown in FIG. 4, the first fabric layer 110 may not have any pattern, and the second fabric layer 120 may have a lower layer pattern P2. The lower layer pattern P2 may be seen in the first fabric layer 110 of the fabric 100. on. When light is incident from the first fabric layer 110 to the second fabric layer 120 and the viewing angle is from the first fabric layer 110 to the direction D1 of the second fabric layer 120, the lower layer pattern P2 can be seen on the first fabric layer 110 of the fabric 100, and The first fabric layer 110 is caused to display the lower layer pattern P2. In other words, when the viewing angle is from the first fabric layer 110 to the second fabric layer 120, the first fabric layer 110 can penetrate the lower pattern P2 of the lower second fabric layer 120, so that the first fabric layer 110 can display the lower pattern P2.

In an embodiment, as shown in FIG. 5, the first fabric layer 110 may have an upper layer pattern P1, and the second fabric layer 120 may have a lower layer pattern P2. When light is incident from the first fabric layer 110 to the second fabric layer 120 and the viewing angle is from the first fabric layer 110 to the direction D1 of the second fabric layer 120, the lower layer pattern P2 can be seen on the first fabric layer 110 of the fabric 100, and The first fabric layer 110 is caused to display the upper layer pattern P1 and the lower layer pattern P2. In other words, when the viewing angle is from the first fabric layer 110 to the second fabric layer 120, the first fabric layer 110 can penetrate the lower pattern P2 of the second fabric layer 120 below, so that the first fabric layer 110 can display the lower pattern P2 and the upper layer Pattern P1.

In an embodiment, the upper layer pattern P1 of the first fabric layer 110 (as shown in FIG. 6 (a)) and the lower layer pattern P2 of the second fabric layer 120 (as shown in FIG. 6 (b)) may be separated from each other. For different parts of a whole pattern. Here, as shown in FIG. 6 (c), when the first fabric layer 110 is superimposed on the second fabric layer 120 and light enters the second fabric layer 120 from the first fabric layer 110 and the viewing angle is from the first fabric The direction D1 of the layer 110 toward the second fabric layer 120 may overlap the upper layer pattern P1 and the lower layer pattern P2 to form an overall pattern P3, and the overall pattern P3 can be seen on the first fabric layer 110 of the fabric 100.

In another embodiment, the upper pattern P1 of the first fabric layer 110 includes a plurality of grid-like weaves R arranged at intervals, as shown in FIG. 7 (a). The second fabric layer 120 has a lower layer pattern P2. This lower layer pattern P2 is a composite pattern composed of two different partial patterns, as shown in FIG. 7 (b). For example, it is a woman looking to the right and looking to the left. Woman composed of composite patterns. Here, when the first fabric layer 110 is superimposed on the second fabric layer 120 and light enters the second fabric layer 120 from the first fabric layer 110 and the viewing angle is from the direction of the first fabric layer 110 toward the second fabric layer 120 D1 can make the lower pattern P2 of the second fabric layer 120 visible in the gaps between the grid-like textures R. The overall pattern P3 changes with the direction of light irradiation. For example, the overall pattern P3 is dynamically presented. For example, when the overall pattern P3 is viewed from one perspective, as shown in FIG. 7 (c), a woman looking to the right is presented; when the overall pattern P3 is viewed from another perspective, as illustrated in FIG. 7 (d), Presenting woman looking left. Such an imaging effect is a stereoscopic display effect as presented by Hologram technology.

In one embodiment, the fabric 100 further includes a third fabric layer 150, and the third fabric layer 150 is attached to the second fabric layer 120.

In an embodiment, as shown in FIG. 8, the third fabric layer 150 is a cotton layer and has no light transmission. The first fabric layer 110, the second fabric layer 120, and the third fabric layer 150 may not have any pattern. Based on the light transmittance of the first fabric layer 110, the second fabric layer 120, and the central fabric layer 130, when light The first fabric layer 110 is incident on the third fabric layer 150 and the viewing angle is the direction D1 from the first fabric layer 110 toward the third fabric layer 150. The color of the third fabric layer 150 itself can be seen in the first fabric layer 110 of the fabric 100. on. In another embodiment, the third fabric layer 150 may be a skin-friendly fabric.

In another embodiment, as shown in FIG. 9, the first fabric layer 110 has an upper layer pattern P1, the second fabric layer 120 does not have any pattern, and the third fabric layer 150 has an inner layer pattern P4. When light enters the third fabric layer 150 from the first fabric layer 110 and the viewing angle is from the first fabric layer 110 to the direction D1 of the third fabric layer 150, the inner layer pattern P4 can be seen on the first fabric layer 110 of the fabric 100. The first fabric layer 110 displays the upper layer pattern P1 and the lower layer pattern P4. Here, when light is incident from the first fabric layer 110 to the third fabric layer 150 and the viewing angle is from the first fabric layer 110 to the third fabric layer 150, the upper layer pattern P1 and the inner layer pattern P4 can be superimposed to form an overall pattern (Not shown), and the overall pattern can be seen on the first fabric layer 110 of the fabric 100.

In yet another embodiment, as shown in FIG. 10, the first fabric layer 110 has an upper layer pattern P1, the second fabric layer 120 has a lower layer pattern P2, and the third fabric layer 150 has an inner layer pattern P4. When light is incident from the first fabric layer 110 to the third fabric layer 150 and the viewing angle is from the first fabric layer 110 to the direction D1 of the third fabric layer 150, both the inner layer pattern P4 and the lower layer pattern P2 are visible in the first of the fabric 100. On the fabric layer 110, so that the first fabric layer 110 displays an upper layer pattern P1, a lower layer pattern P2, and an inner layer pattern P4. Here, when the light is incident from the first fabric layer 110 to the third fabric layer 150 and the viewing angle is from the first fabric layer 110 to the third fabric layer 150, the upper layer pattern P1, the lower layer pattern P2, and the inner layer pattern P4 can be superimposed. An overall pattern (not shown) is formed, and the overall pattern can be seen on the first fabric layer 110 of the fabric 100.

Here, a part or all of the patterns of at least one of the first fabric layer 110, the second fabric layer 120, and / or the third fabric layer 150 may be different from the patterns of other fabric layers. For example, a part or all of the upper layer pattern P1 of the first fabric layer 110 may be different from a part or all of the lower layer pattern P2 of the second fabric layer 120 and a part or all of the inner layer pattern P4 of the third fabric layer 150. Or a part or all of the lower layer pattern P2 of the second fabric layer 120 is different from a part or all of the upper layer pattern P1 of the first fabric layer 110 and a part or all of the third layer 150 of the inner layer pattern P4 or the first fabric The patterns of some or all of the layer 110, the second fabric layer 120, and the third fabric layer 150 are different from each other. In another embodiment, part or all of the patterns of the first fabric layer 110, the second fabric layer 120, and the third fabric layer 150 may be all the same.

In another embodiment, as shown in FIG. 11, in addition to the fabric 100, the fabric 200 may include another fabric 100 ′. That is, in addition to the fabric 100, the fabric 200 may further include another first fabric layer 160, another second fabric layer 170, and another central fabric layer 180. The surface S1 of the other first fabric layer 160 is located on the side surface S2 of the second fabric layer 120 opposite to the central fabric layer 130 and is combined with the second fabric layer 120. The other second fabric layer 170 is located on the other first fabric layer. On 160, another central fabric layer 180 is located between another first fabric layer 160 and another second fabric layer 170.

In some of these embodiments, the fineness of the other first fiber yarns 162 of the other first fabric layers 160 is different from the fineness of the first fiber yarns 112 and the other second fabrics. The fineness of the other second fiber yarns 172 of the layer 170 is different from the fineness of the first fiber yarns 112, and the fineness of the other central fiber yarns 182 of the other central fabric layers 180 is The fineness of the central fiber yarn 132 is different. In other words, the fineness of the other first fiber yarn 162, the other second fiber yarn 172, and the other central fiber yarn 182 of the other fabric 100 'and the first fiber yarn 112, the second fiber of the fabric 100' The fineness of the yarn 122 and the central fiber yarn 132 are different.

In other embodiments, the other first fiber yarns 162 of the other first fabric layers 160, the other second fiber yarns 172 of the other second fabric layers 170, and the other The weaving density of the central fiber yarns 182 of a central fabric layer 180 is different from the weaving density of the first fiber yarns 112, the second fiber yarns 122, and the central fiber yarns 132. In other words, the weaving density of the other first fiber yarn 162, the other second fiber yarn 172, and the other central fiber yarn 182 of the other fabric 100 'and the first fiber yarn 112, the second fiber of the fabric 100' The weaving densities of the yarn 122 and the central fiber yarn 132 are different.

When the fineness and weaving density of another first fiber yarn 162, another second fiber yarn 172, and another central fiber yarn 182 of another fabric 100 'are greater than those of the first fiber yarn 112, When the fineness and weaving density of the two-fiber yarn 122 and the central fiber yarn 132, the light-shielding rate of the other fabric 100 ′ is greater than the light-shielding rate of the fabric 100. That is, when light is incident from the first fabric layer 110 of the fabric 100 to another second fabric layer 170 of the other fabric 100 'and the viewing angle is from the first fabric layer 110 of the fabric 100 toward the other of the other fabric 100'. The direction D1 of the second fabric layer 170 and the color of the other fabric 100 ′ can be seen on the first fabric layer 110 of the fabric 100.

In some of these embodiments, the patterns (at least one of the upper layer pattern P1, the lower layer pattern P2, and the inner layer pattern P4) may be printed patterns (as shown in FIGS. 6 (a)-(c), FIG. 7). (a)-(d)), textured patterns, jacquard patterns, holographic visual patterns, or other alternative patterns, or any combination thereof. In some other embodiments, the patterns (at least one of the upper layer pattern P1, the lower layer pattern P2, and the inner layer pattern P4) may be different parts of an overall pattern, and penetrate the fabric (the fabric 100 or the fabric). 200), the layers are stacked and present this overall pattern. In some of these embodiments, the patterns (at least one of the upper layer pattern P1, the lower layer pattern P2, and the inner layer pattern P4) may be an overall pattern, which penetrates the fabric (the fabric 100 or the fabric 200). The layers are stacked, and a plurality of the same or different overall patterns are arranged or stacked.

In summary, the fabric of the embodiment of the present invention is knitted with at least one wave of at least one central fiber yarn of the central fabric layer and the first fabric layer. At least one trough is knitted with the second fabric layer, and the first fiber yarns, the second fiber yarns, and the central fiber yarns have a fineness of 30 denier and a weaving of less than 28G (number of needles) The density is such that the light-shielding rate of the fabric is less than 15%, so that the entire fabric is transparent.

Although the technical content of the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art and making some changes and retouching without departing from the spirit of the present invention should be covered by the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope of the appended patent application.

100, 100 ', 200‧‧‧ fabric

110‧‧‧first fabric layer

112‧‧‧The first fiber yarn

120‧‧‧ second fabric layer

122‧‧‧Second fiber yarn

130‧‧‧ central fabric layer

132‧‧‧ Central Fiber Yarn

132a‧‧‧ crest

132b‧‧‧ trough

140‧‧‧ Dye

150‧‧‧ third fabric layer

160‧‧‧ another first fabric layer

162‧‧‧Another first fiber yarn

170‧‧‧ another second fabric layer

172‧‧‧Another second fiber yarn

180‧‧‧ another central fabric layer

182‧‧‧ another central fiber yarn

D1‧‧‧ direction

M1, M2, M3 ‧‧‧ color area

P1‧‧‧Upper Pattern

P2‧‧‧ lower layer pattern

P3‧‧‧ overall pattern

P4‧‧‧Inner layer pattern

R‧‧‧ Grid texture

S1‧‧‧ surface

S2‧‧‧Side surface

FIG. 1 is a schematic side view of a fabric according to an embodiment of the present invention. FIG. 2 is a schematic side view of a fabric according to another embodiment of the present invention. FIG. 3 (a) is a schematic top plan view of a first fabric layer of a fabric according to another embodiment of the present invention. FIG. 3 (b) is a schematic top plan view of a second fabric layer of a fabric according to another embodiment of the present invention. Fig. 3 (c) is a schematic top plan view of the woven fabric after Fig. 3 (a) and Fig. 3 (b) are superimposed. FIG. 4 is a schematic side view of a fabric according to another embodiment of the present invention. FIG. 5 is a schematic side view of a fabric according to an embodiment of the present invention. FIG. 6 (a) is a schematic top plan view of a first fabric layer of a fabric according to another embodiment of the present invention. FIG. 6 (b) is a schematic top plan view of a second fabric layer of a fabric according to another embodiment of the present invention. Fig. 6 (c) is a schematic top view of a fabric according to another embodiment of the present invention. FIG. 7 (a) is a schematic plan view of a first fabric layer of a fabric according to another embodiment of the present invention. FIG. 7 (b) is a schematic plan view of a second fabric layer of a fabric according to another embodiment of the present invention. FIG. 7 (c) is a schematic diagram of the fabric after superimposing FIG. 7 (a) and FIG. 7 (b) from an angle of view. FIG. 7 (d) is a schematic diagram of the woven fabric of FIG. 7 (a) and FIG. 7 (b) after being superimposed from another perspective. FIG. 8 is a schematic side view of a fabric according to an embodiment of the present invention. FIG. 9 is a schematic side view of a fabric according to another embodiment of the present invention. FIG. 10 is a schematic side view of a fabric according to still another embodiment of the present invention. FIG. 11 is a schematic side view of a fabric according to another embodiment of the present invention.

Claims (16)

A fabric includes: a first fabric layer including a plurality of first fiber yarns; a second fabric layer spaced from the first fabric layer; the second fabric layer including a plurality of second fiber yarns; And a central fabric layer between the first fabric layer and the second fabric layer, the central fabric layer includes a plurality of central fiber yarns, at least one of which has at least one wave peak and at least one wave valley The at least one wave crest is knitted with the first fabric layer, and the at least one wave trough is knitted with the second fabric layer; wherein the first fiber yarns, the second fiber yarns, and the central fiber yarns With a fineness of 30 denier and a weaving density of less than 28G (number of stitches), the fabric has a light-shielding rate of less than 15%. The fabric of claim 1, wherein the thickness of the central fabric layer is at least 1.5 millimeters (mm). The fabric according to claim 1, further comprising a plurality of dyes, each of which is attached to the first fiber yarn and / or the second fiber yarn and moves a depth toward the central fiber yarn, and The dyes move at different depths. The fabric according to claim 3, wherein each of the dyes has the same color and a different concentration. The fabric of claim 3, wherein each of the dyes has a different color. The fabric according to claim 1, wherein the first fabric layer and the second fabric layer each have a color region, the color region of the first fabric layer has a first color, and the color of the second fabric layer The region has a second color, which is visible on the first fabric layer, so that the first fabric layer displays the first color and the second color. The fabric according to claim 6, wherein the first color is different from the second color, and a portion of the color region of the first fabric layer and the color region of the second fabric layer overlaps with the first color A third color is formed by overlapping with the second color, and the third color is visible on the first fabric layer. The fabric of claim 1, wherein the second fabric layer has a lower layer pattern, and the lower layer pattern is visible on the first fabric layer. The fabric according to claim 8, wherein the first fabric layer has an upper layer pattern, and the upper layer pattern and the lower layer pattern are superposed to form an overall pattern. The fabric according to claim 9, wherein the upper layer pattern includes a plurality of grid textures, the grid textures are arranged at intervals, and part of the lower layer patterns can be seen in the gaps between the grid textures, and The overall pattern changes as the direction of light irradiation changes. The fabric according to claim 10, further comprising a third fabric layer, which is attached to the second fabric layer, wherein the third fabric layer has an inner layer pattern, and the inner layer pattern can be seen in the On the first fabric layer, the inner layer pattern overlaps the upper layer pattern and the lower layer pattern to form a whole pattern. The fabric according to claim 1, further comprising a third fabric layer, and the third fabric layer is attached to the second fabric layer. The fabric according to claim 1, further comprising a third fabric layer, the third fabric is attached to the second fabric layer, the first fabric layer has an upper layer pattern, and the third fabric layer has an inner layer pattern The inner layer pattern can be seen on the first fabric layer, and the inner layer pattern is overlapped with the upper layer pattern to form an overall pattern. The fabric according to claim 1, further comprising another first fabric layer, another second fabric layer, and another central fabric layer. One surface of the other first fabric layer is located opposite to the second fabric layer. One side of the central fabric layer is combined with the second fabric layer, the other second fabric layer is located on the other first fabric layer, the other central fabric layer is located on the other first fabric layer and the other Between the second fabric layers. The fabric according to claim 14, wherein the fineness of the plurality of other first fiber yarns of the another first fabric layer is different from the fineness of the first fiber yarns, and the other second fabric layer The fineness of the plurality of other second fiber yarns is different from the fineness of the second fiber yarns, and the fineness of the plurality of other central fiber yarns of the other central fabric layer is different from that of the other fibers. The fineness of the yarn is different. The fabric of claim 15, the plurality of other first fiber yarns of the other first fabric layer, the plurality of other second fiber yarns of the other second fabric layer, and the other central fabric The weaving density of the plurality of other central fiber yarns of the layer is different from the weaving density of the first fiber yarns, the second fiber yarns, and the central fiber yarns.