JP3560802B2 - Textile products exhibiting interference fringes - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a material fabric and a textile product, in which a deep and fantastic three-dimensional pattern is seen due to the appearance of interference fringes, and particularly a material fabric suitable as a material for a three-dimensional product such as clothes and swimwear and a fiber obtained by the fabric. About the product.
[0002]
Problems to be solved by the prior art and the invention
2. Description of the Related Art Conventionally, there has been known a textile product in which an upper fabric having a stripe pattern and a lower fabric are overlapped to exhibit a moire effect. For example, Japanese Patent Publication No. 54-24032 discloses a textile product in which a surface material having a checkerboard pattern and a lining in which color rows are arranged are superposed to exhibit an iris effect. In this textile, a striped pattern is generated by light interference by superimposing sheets having parallel stripes.
[0003]
It is also known that when an upper fabric having a stripe pattern is superimposed on a lower fabric having a motif drawn on a stripe pattern, the motif appears to be floating in the moire stripes.
[0004]
Textile products utilizing such moiré phenomenon are particularly suitable as clothes that can make the body look slender, or as clothes with rich taste and design.
[0005]
By the way, as described above, the moiré image is a stripe pattern generated by light interference, and by changing the design of the base in various ways, the moiré image becomes more hobby than a moiré image simply using a stripe pattern with a constant width and a constant interval. An overflowing moiré image can be obtained. Further, the moiré image looks variously changed depending on the viewing angle, and may exhibit a pattern that the viewer cannot expect.
[0006]
Means for Solving the Problems The present inventors have conducted intensive studies on a base pattern capable of obtaining a moiré image with an increased hobby, and as a result, have completed the present invention. The purpose is to provide textile products that create a unique design feeling overflowing with.
[0007]
[Means for Solving the Problems]
In order to achieve the above object, the invention according to claim 1 of the present invention provides a light-shielding parallel stripe portion provided at an interval of 1/12 to 1/5 cm, and a light-transmitting portion between the light-shielding parallel stripes. And a flexible lower fabric having a parallel stripe pattern, including both portions of a contact portion where both fabrics are in contact with each other and a non-contact portion where both fabrics are arranged at intervals. In textile products,
While forming the stripe width of the parallel stripe pattern of the lower fabric to a constant width, at least a part of the entire parallel stripe pattern, the portion formed at irregular intervals between adjacent parallel stripes, The distance between the stripes of the light-shielding parallel stripe portion of the upper fabric is varied by ± 6 to 25%.
[0008]
According to a second aspect of the present invention, there is provided a flexible upper cloth having a light-shielding parallel stripe portion provided at an interval of 1/12 to 1/5 cm and a light-transmitting portion between the light-shielding parallel stripes. And, in a textile product comprising a flexible lower fabric having a parallel stripe pattern, including both parts of a contact portion where both fabrics are in contact and a non-contact portion where both fabrics are arranged at intervals,
Adjacent stripes of the parallel stripe pattern provided on the lower fabric are provided at equal intervals by ± 6 to 25% different from the stripe spacing of the light-shielding parallel stripe portions of the upper fabric, and all stripes of the lower fabric are provided. The pattern is characterized in that at least a part of the pattern is provided with a portion provided with an unequal stripe width and a portion having a stripe width occupying 30 to 70% of the ground pattern.
[0009]
According to a third aspect of the present invention, there is provided a flexible upper cloth having a light-shielding parallel stripe portion provided at an interval of 1/12 to 1/5 cm and a light-transmitting portion between the light-shielding parallel stripes. And, in a textile product comprising a flexible lower fabric having a parallel stripe pattern, including both parts of a contact portion where both fabrics are in contact and a non-contact portion where both fabrics are arranged at intervals,
At least a portion of the entire fabric pattern of the lower fabric, a portion formed with unequal intervals between adjacent parallel stripes, and the interval between the parallel stripes with respect to the stripe interval of the light-shielding parallel stripe portion of the upper fabric. And a portion where the stripe width is unequal, and a portion where the stripe width occupies 30 to 70% of the ground pattern. is there.
[0010]
The invention according to claim 4 is characterized in that the stripe interval in the invention according to claim 1 or 3 is gradually changed along the direction in which stripes are adjacent to each other. Is characterized in that the stripe width in the second or third aspect of the invention is gradually changed along the direction in which the stripes are adjacent, and the invention according to the sixth aspect is the invention according to the third aspect. The stripe interval and the stripe width are gradually changed along the direction in which the stripes are adjacent.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, specific embodiments of the present invention will be described.
[0012]
As shown in FIG. 1, the textile 10 according to the present embodiment includes a flexible upper fabric 30 having a light-shielding parallel stripe portion 31 and a transparent portion 32 between each stripe, and a parallel stripe pattern 21. It has a flexible lower fabric 20 and includes both portions of a contact portion where the fabrics 20 and 30 are in contact and a non-contact portion where the fabrics 20 and 30 are arranged at an interval.
[0013]
The upper fabric 30 and the lower fabric 20 may be any fabric having flexibility, such as a fabric made of a material such as paper or a film sheet, in addition to a fabric made of natural fibers or synthetic fibers. Is also good. In particular, in the present invention that requires an accurate stripe relationship, a material excellent in dimensional stability is effective, and it is preferable to use a knitted fabric of a fiber containing a polyester fiber.
[0014]
As described above, the upper fabric 30 is a semi-permeable sheet made of the light-shielding parallel stripe portions 31 and the transmissive portions 32 between the stripes. Knitting, Russell knitting mesh, tricot knitting mesh, and the like. In the case of a woven fabric, the warp or the weft corresponds to the light-shielding parallel stripe portion 31, and the gap between each warp or the weft corresponds to the permeable portion 32, and in the case of a knit, the warp or the weft is arranged in the vertical or horizontal direction. The yarns correspond to the light-shielding parallel stripe portions 31, and the gaps between the yarns correspond to the transmissive portions 32.
[0015]
Further, it is preferable that the yarn having the light-shielding effect be thick as long as the texture is not impaired, and specifically, it is preferable that the yarn has a density of about 150 to 500 denier. On the other hand, the other yarn (the weft when the warp is used for the light-shielding parallel stripe portion 31) does not have the function as the light-shielding parallel stripe, so that it is thinner than the light-shielding yarn and has a lower cloth. It is preferable to make the stripe pattern easily visible.
[0016]
Furthermore, it is important to keep the pitch of the parallel stripes accurate, and it is preferable to adopt a structure that can fix the entanglement point of the yarn.For example, the ground warp and the screw warp shift the position to the left and right while the gap between the weft and the weft. It is preferable to use a woven fabric having a entangled texture or a material that adheres the entangled points to each other by mixing fusible fibers or the like.
[0017]
The pitch of the light-shielding parallel stripe portions 31 is preferably 5 to 12, preferably 6 to 10 per cm, which is three-dimensional when the fabric is viewed from a distance of several meters. This is a condition necessary to generate a wide pitch interference fringe having a certain pitch. Therefore, it is preferable to appropriately change the pitch depending on the application, such as setting the pitch wider in the above range when viewing from a relatively far distance, and setting the pitch finer when viewing from a near distance.
[0018]
Further, in order to make the interference fringes remarkable, the upper fabric 30 may have a low reflectance such that the brightness in the JIS standard color chart of JIS Z 8721 (1958) is 8 or less, preferably 6 or less. More specifically, it is preferable that the stripe pattern be colored blue, green, or the like rather than white, because the stripe pattern can be clearly seen.
[0019]
As described above, the lower fabric 20 is a flexible sheet having a parallel stripe pattern 21. As the parallel stripe pattern 21, various types such as a stamped pattern, a pattern formed by weaving and knitting using colored yarn, and a pattern to which a slit member is adhered can be used. Since a precise pitch is required as in the case of the parallel stripe portion 31, a material obtained by printing or weaving is preferable.
[0020]
The width of the parallel stripe pattern 21 preferably occupies 30 to 70%, preferably 40 to 60% of the ground pattern. Outside this range, interference fringes hardly occur and the three-dimensional appearance is not obtained. Further, it is preferable that there is a remarkable difference in brightness between the portion of the stripe pattern 21 and the portion of the ground pattern. For example, it is preferable that the brightness differs by 2 or more, preferably 4 or more. Here, the ground pattern means a surface pattern of the lower cloth 20 before applying the parallel stripe pattern 21 to the lower cloth 20, and the occupation ratio of the parallel stripe pattern 21 to the ground pattern is as shown in FIG. In addition, when the pitch of the parallel stripe pattern 21 is C and the width of the parallel stripe pattern 21 is A, it is represented by A / C. The portion B in FIG. 2 is a portion where the ground pattern is exposed.
[0021]
Further, it is desirable that the pitch of the light-shielding parallel stripe portions 31 of the upper fabric 30 and the pitch of the parallel stripe patterns 21 of the lower fabric 20 have a specific relationship. That is, it is desirable that the pitch of the parallel stripe pattern 21 of the lower fabric 20 and the pitch of the light-shielding parallel stripe portion 31 of the upper fabric 30 differ by ± 6 to 25%, preferably ± 7 to 13%. Is within such a range, interference fringes having an interval of about 6 to 20 mm appear, and a remarkable three-dimensional effect is obtained. Also, even in the above range, when the pitch of the upper fabric 30 is set wider than the pitch of the lower fabric 20, the interference fringes appear to be recessed in the depth direction, and when the pitch is set to be narrower, the interference fringes emerge forward. appear. As shown in FIG. 3, the pitch ratio is (C) when the pitch of the parallel stripe pattern 21 of the lower fabric 20 is C and the pitch of the light-shielding parallel stripe portions 31 of the upper fabric 30 is C ′. -C ') / C'.
[0022]
As described above, the fiber product 10 according to the present embodiment including the upper fabric 30 and the lower fabric 20 expresses a deep and three-dimensional striped pattern, and thus has a light shielding effect of the upper fabric 30. The upper fabric 30 and the lower fabric 20 are in contact with each other at an arbitrary position in a positional relationship where the yarn and the parallel stripe pattern 21 of the lower fabric 20 can interfere with each other, and the other fabrics have a predetermined interval therebetween. That is, it is important that the two materials include both a contact portion where the two materials are in contact with each other and a non-contact portion where the two materials are spaced from each other.
[0023]
Here, the positional relationship that can cause light interference, as generally known, is that the direction of the light-shielding parallel stripe portion 31 of the upper fabric 30 and the direction of the parallel stripe pattern 21 of the lower fabric 20 are substantially aligned and overlapped. Refers to the positional relationship for generating stripes. The space between the upper cloth 30 and the lower cloth 20 is necessary to give depth to the fantastic pattern to give a three-dimensional effect. For example, in the case of a textile material such as clothes or swimwear, the upper fabric 30 and the lower fabric 20 contact each other at an arbitrary position by aligning both fabrics according to the unevenness of the skin of the human body. The portions may have a positional relationship with a predetermined interval from each other.
[0024]
When the contact portion and the non-contact portion are more actively formed, or when used for wall materials or stage equipment, projections or ridges are formed on the upper fabric 30 or the lower fabric 20 to provide irregularities. More specifically, the upper fabric or the lower fabric may be subjected to a molding process such as a wrinkle process. In this case, the shape and number of the projections or the ridges may be arbitrary, but the distance between the adjacent projections or the ridges in the same stripe is set to 2 to 20 cm, and the distance between the contact points of both fabrics is taken. It is preferable to set it within the range in order to make the stereoscopic effect due to the interference fringes remarkable. Furthermore, the term “contact” refers to a state in which both fabrics 20 and 30 are combined and integrated in consideration of workability as a material fabric and generation of stable interference fringes. The upper cloth 30 may be placed on the lower cloth 20.
[0025]
In addition, the term “integration by bonding” includes, in addition to fixing the ends and portions of both fabrics, detachably connecting them using an engaging member such as a button or a hook. However, the protrusions or ridges may be merely in contact with each other, but when the material cloth is formed into a curved surface having a large curvature, the relationship between the upper cloth 30 and the lower cloth 20 cannot be maintained and light interference is secured. It can be difficult. Therefore, it is preferable to secure the upper fabric 30 and the lower fabric 20 with a protrusion or a ridge to secure the relationship between the upper and lower fabrics. Is also good.
[0026]
In addition, the material cloth may partially include a part other than the contact part and the non-contact part, for example, a part where both cloths are arranged in a relationship that partially causes interference fringes. Although a fantastic deep stripe pattern appears in the material cloth of the present invention, a pattern 22 may be drawn on the material cloth to further emphasize the three-dimensional effect. The design 22 may be colored on the upper fabric 30 or the lower fabric 20, or may be dyed yarn.
[0027]
According to the textile product 10 according to the present embodiment having the above-described configuration, light interference occurs between the light-shielding parallel stripe portion 31 of the upper fabric 30 and the parallel stripe 21 of the lower fabric 20, resulting in fantastic interference. Streaks develop. This interference fringe moves one after another when the viewing direction is changed, and when the pattern 22 is provided on the lower fabric 20, as seen obliquely from the lateral direction, a stripe pattern appears below the pattern 22, that is, also on the back side. Seen, the fantasy is further enhanced. Further, when the textile 10 is used for clothes, the interference fringes having a three-dimensional effect change according to the movement of the wearer, resulting in an extremely rich fashion.
[0028]
In order to make the textile product 10 produce a unique design feeling full of hobby, it is preferable to use the lower fabric 20 shown in FIGS. Hereinafter, embodiments of the lower cloth 20 will be described.
[0029]
(1st Embodiment)
FIG. 4 is a plan view showing the lower fabric according to the first embodiment. As shown in FIG. 4, the lower fabric 20 has the same line width of each stripe 21 and the adjacent stripes 21. The intervals between the stripes 21 are unequal pitches that are gradually changed along the adjacent direction, and a motif 23 of a geometric pattern (in this example, a round, triangular, or square pattern) is arranged at an appropriate position. Things. The motif 23 is formed by a stripe inclined with respect to the stripe 21, and the line width of each stripe and the interval between adjacent stripes are both constant. Also, the boundaries between the stripes of each motif 23 and the stripes 21 are outlined, and the outlines of the boundaries are sharpened.
[0030]
According to the fiber product 10 using the lower fabric 20, the interval between the adjacent stripes 21 is gradually changed along the direction in which the stripes 21 are adjacent to each other. The appearance state changes finely along the direction adjacent to the stripe 21, and the viewer feels a glittering metallic-like kasuri pattern. As described above, according to the lower fabric 20, interference fringes exhibiting different tastes are exhibited as compared with the case where the intervals between the stripes 21 are provided at a constant value.
[0031]
Further, since the motif 23 formed by the stripe inclined with respect to the stripe 21 is provided, the interference fringe generated by the stripe 21 is canceled and divided by the motif 23, and the motif 23 is given a glittering feeling. Will be seen by others. The colors of the stripes constituting the stripe 21 and the motif 23 may be all the same or different, and the stripe of the motif 23 is preferably inclined at least 5 degrees with respect to the stripe 21.
[0032]
Also in this example, as described above, the pitch of the light-shielding parallel stripe portions 31 of the upper fabric 30 and the pitch of the stripes 21 of the lower fabric 20 are about ± 6 to 25%, preferably about ± 7 to 13%. Desirably they are different.
[0033]
(Second embodiment)
FIG. 5 is a plan view showing the lower cloth according to the second embodiment. As shown in FIG. 5, the lower cloth 20 has both the line width of each stripe 21 and the distance between adjacent stripes 21. It is formed by gradually changing along the direction adjacent to the stripe 21 and arranging a motif 23 of a geometric pattern (in this example, a round, triangular or square pattern) at an appropriate position. The motif 23 is formed by stripes inclined with respect to the stripe 21, and both the line width of each stripe and the interval between adjacent stripes are gradually changed along the direction in which the stripes are adjacent. Also, the boundaries between the stripes of each motif 23 and the stripes 21 are outlined, and the outlines of the boundaries are sharpened.
[0034]
According to the textile product 10 using the lower cloth 20, both the line width of the stripe 21 and the interval between the adjacent stripes 21 are gradually changed along the direction in which the stripes 21 are adjacent. As in the lower fabric 20 according to the first embodiment, the appearance state of the interference fringes when the upper fabric 30 is superimposed changes finely along the direction adjacent to the stripe 21, and the viewer has a glittering metallic tone. Interference fringes exhibiting a Kasuri pattern and exhibiting different tastes compared to those in which the intervals between the stripes 21 are provided at a constant level are exhibited.
[0035]
Further, as in the first embodiment, since the motif 23 formed by the stripe inclined with respect to the stripe 21 is provided, the interference fringe caused by the stripe 21 is canceled and divided by the motif 23, and the motif is separated. 23 is perceived by the viewer as giving a glittering feel. The colors of the stripes constituting the stripe 21 and the motif 23 may be all the same or different, and the stripe of the motif 23 is preferably inclined at least 5 degrees with respect to the stripe 21.
[0036]
Also in this example, as described above, the pitch of the light-shielding parallel stripe portions 31 of the upper fabric 30 and the pitch of the stripes 21 of the lower fabric 20 are about ± 6 to 25%, preferably about ± 7 to 13%. Desirably they are different. Further, it is desirable that the width of the stripe 21 occupies 30 to 70%, preferably 40 to 60% of the ground pattern.
[0037]
Further, the stripes 21 may be provided so that the interval between the adjacent stripes 21 is fixed, and the line width of each stripe 21 is gradually changed along the direction in which the stripes 21 are adjacent. Also in this case, the same effects as those of the lower fabric 20 according to the first embodiment and the lower fabric 20 according to the present embodiment can be obtained. Also in this case, the pitch of the light-shielding parallel stripe portions 31 of the upper fabric 30 and the pitch of the stripes 21 of the lower fabric 20 are different from each other by about ± 6 to 25%, preferably ± 7 to 13%. The width of the stripe 21 occupies 30 to 70% of the ground pattern, preferably 40 to 60%.
[0038]
(Third embodiment)
FIG. 6 is a plan view showing the lower cloth according to the third embodiment. As shown in FIG. 6, this lower cloth 20 has the same structure as the lower cloth according to the second embodiment. In which both the line width and the distance between adjacent stripes 21 are gradually changed along the direction in which the stripes 21 are adjacent, and the stripes 21 are partially omitted, and the ground color motif 24 is expressed by the missing portions. It is.
[0039]
According to the lower cloth 20, in addition to the effects of the lower cloth 20 according to the second embodiment, a pattern in which the motif 24 is superimposed on the interference fringe is exhibited, and the viewer has a unique and more diverse taste. To create a sense of design.
[0040]
In this example, the motif 24 is expressed by partially missing the stripe 21. However, as shown in FIG. 7, the stripe 21 is also partially omitted and the stripe 21 of the ground color portion that forms the motif 24 is also formed. The motif 24 may be expressed by forming short stripes between them. According to the lower fabric 20, interference fringes are also produced by the motif 24, giving the viewer a more fantastic feeling.
[0041]
As described above, the embodiments of the present invention have been described in detail. However, it is needless to say that specific aspects of the present invention are not limited thereto. For example, as shown in FIG. 8, one unit of a stripe pattern formed by making the distance between adjacent stripes 21 constant and gradually changing the line width of each stripe 21 along the direction in which the stripes 21 are adjacent is formed. It may be arranged in multiple stages and multiple rows. In this case, too, a unique sense of design full of a variety of hobbies is created for the viewer.
[0042]
Further, the stripe 21 is not limited to a solid line, but may be represented by a broken line, a dot, or the like. Further, the line width of one stripe 21 does not need to be uniform, and may be wide or narrow. Further, each stripe 21 may be represented by different colors such as black, red, yellow, and blue in one ground pattern.
[0043]
【The invention's effect】
As described in detail above, according to the present invention, regarding the stripe pattern of the lower fabric, the stripe width, the interval between adjacent stripes, or both are changed in at least a part of the entire stripe pattern. Thus, a new interference fringe can be obtained, and a unique design feeling full of more fantastic and various tastes can be generated for the viewer.
[Brief description of the drawings]
FIG. 1 is a perspective view for explaining a basic configuration of a fiber product of the present invention.
FIG. 2 is an explanatory diagram for explaining an occupation ratio of a parallel stripe pattern provided on a lower fabric to a ground pattern in the present invention.
FIG. 3 is an explanatory diagram for explaining a pitch ratio between a pitch of a parallel stripe pattern provided on a lower fabric and a pitch of a light-shielding parallel stripe portion 31 of an upper fabric in the present invention.
FIG. 4 is a plan view showing a lower fabric according to the first embodiment of the present invention.
FIG. 5 is a plan view showing a lower fabric according to a second embodiment of the present invention.
FIG. 6 is a plan view showing a lower fabric according to a third embodiment of the present invention.
FIG. 7 is a plan view showing a lower fabric according to another embodiment of the present invention.
FIG. 8 is a plan view showing a lower fabric according to another embodiment of the present invention.
[Explanation of symbols]
20 lower cloth 21 stripe (pattern)
22 design 23 motif 24 motif 30 upper fabric 31 parallel stripe part

Claims (6)

A flexible upper fabric having a light-shielding parallel stripe portion provided at an interval of 1/12 to 1/5 cm, a transparent portion between the light-shielding parallel stripes, and a flexibility having a parallel stripe pattern In the textile product comprising the lower fabric, including both parts of a contact portion where both fabrics are in contact and a non-contact portion where both fabrics are arranged at intervals,
While forming the stripe width of the parallel stripe pattern of the lower fabric to a constant width,
At least a part of the parallel stripe pattern, in which the intervals between adjacent parallel stripes are formed at unequal intervals, and the interval between the parallel stripes is ± 6 with respect to the stripe interval of the light-shielding parallel stripe portion of the upper fabric. A fibrous product exhibiting interference fringes, characterized in that it is provided with a portion different from that of the other by 25%. A flexible upper fabric having a light-shielding parallel stripe portion provided at an interval of 1/12 to 1/5 cm, a transparent portion between the light-shielding parallel stripes, and a flexibility having a parallel stripe pattern In the textile product comprising the lower fabric, including both parts of a contact portion where both fabrics are in contact and a non-contact portion where both fabrics are arranged at intervals,
Adjacent stripes of the parallel stripe pattern provided on the lower fabric are provided at equal intervals by varying ± 6 to 25% from the stripe spacing of the light-shielding parallel stripe portions of the upper fabric,
Interference, characterized in that at least a part of the entire fabric pattern of the lower fabric is provided with a portion having a non-uniform stripe width and a portion having a stripe width occupying 30 to 70% of the ground pattern. Textile products exhibiting stripes. A flexible upper fabric having a light-shielding parallel stripe portion provided at an interval of 1/12 to 1/5 cm, a transparent portion between the light-shielding parallel stripes, and a flexibility having a parallel stripe pattern In the textile product comprising the lower fabric, including both parts of a contact portion where both fabrics are in contact and a non-contact portion where both fabrics are arranged at intervals,
At least a portion of the entire fabric pattern of the lower fabric, a portion formed with unequal intervals between adjacent parallel stripes, and the interval between the parallel stripes with respect to the stripe interval of the light-shielding parallel stripe portion of the upper fabric. An interference fringe characterized by comprising a portion that differs by ± 6 to 25%, a portion where the stripe width is unequal, and a portion where the stripe width occupies 30 to 70% of the ground pattern. A textile product exhibiting. The textile product exhibiting interference fringes according to claim 1 or 3, wherein the stripe interval changes gradually along the direction in which the stripes are adjacent. The textile product exhibiting interference fringes according to claim 2 or 3, wherein the stripe width gradually changes along a direction adjacent to the stripe. The textile product exhibiting interference fringes according to claim 3, wherein the stripe interval and the stripe width gradually change along a direction in which the stripes are adjacent.

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