JP2002067201A - Flocked material and decorative sheet as well as its manufacturing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a flocked material and a decorative sheet having fantastic and excellent colors as well as a method for manufacturing the same. SOLUTION: The flocked material comprises fine micro-pieces 18 of a film and short fibers 16 in mixture, so that at least the fibers 16 are flocked at a base 19 and the micro-pieces 18 are rainbow-colored. The flocked material is manufactured by electro-depositing a mixture of the micro-pieces 18 of the film and the fibers 16. The method for manufacturing the decorative sheet comprises the steps of adhering the pieces 18 of the film onto the base via an adhesive coating in many dotted state thereon or lap coating again the adhesive on the adhesive in a dotted state, and electro-depositing the pieces or the fibers on the adhesive.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flocked product and a decorative sheet which are suitable for clothing and bag materials, and which change colors depending on the direction in which they are viewed.

[0002]

Flocking, in which short fibers are planted by using high-pressure static electricity on a surface to which an adhesive has been applied in advance, has been widely used for clothing and industrial materials. Especially on the garment side, high-grade feeling similar to fur and brushed fabric has been evaluated, and for further widespread application,
The development of a new flocking method is expected.

Therefore, the present inventor has paid attention to the luster of lame used for wool and handicraft yarns, and has developed and improved this luster to incorporate it into flock processing, thereby obtaining a flock processed product having an unprecedented appearance. As a result of diligent studies on obtaining a decorative sheet that effectively utilizes the luster of the glitter, the present invention has been achieved.

[0004]

The gist of the flocked product according to the present invention is that fine strips of film and short fibers are mixed, and at least the short fibers are flocked to the base material. is there.

[0005] Further, in such a floc processed product,
Glossy fine strips have been used.

[0006] Furthermore, in such a floc processed product, fine iris-colored strips have been used.

[0007] Further, in such a flock processed product, the base material is a sheet-shaped material.

[0008] The gist of the method for producing a flocked product according to the present invention is to mix fine flakes of a film with short fibers and to electroplant the base cloth.

Further, in such a method for producing a floc processed product, fine particles of a film are sprayed on a substrate,
The object is to mix small pieces of film with short fibers and to perform electroplanting.

Further, in the method for producing an iris-colored floc product, a mixture of a film fine strip and a short fiber is sprayed on a substrate, and then the film fine strip and a short fiber are mixed. To be planted.

Still another object of the present invention is to provide a method for producing an iris-colored floc, in which fine fibers of a film are sprayed on a substrate, and then short fibers are implanted.

The gist of the decorative sheet according to the present invention is that a large number of adhesives are scattered on a base material, and fine strips of a film are formed in petals around each of the adhesives. To be adhered to.

Further, in such decorative sheets, glossy fine strips have been used.

Furthermore, an iris-colored microscopic strip has been used as a glossy microscopic strip.

[0015] The gist of the method for manufacturing a decorative sheet according to the present invention is to disperse fine strips of a film on a substrate on which an adhesive is applied in a number of dots. And bonding the adhesive again to the adhesive in a dot-like manner.

Further, in such a method for producing a decorative sheet, it is an object of the present invention to electro-implant a fine fiber or a short piece of a film on the overcoated adhesive.

[0017]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an embodiment of a flock processed product according to the present invention and a method of manufacturing the same.

FIG. 1 shows an example of a flocking product according to the present invention. The floc processed product 10 includes a base 12 made of a sheet, an adhesive layer 14 formed by applying an adhesive to one surface of the base 12, short fibers 16 randomly mixed on the adhesive layer 14, and a rainbow. And a small strip 18 of a colored film. The short fibers 16 and the fine strips 18 are raised with one end embedded in the adhesive layer 14, and the film surface of the fine strips 18 intersects the surface of the substrate 12 at a high angle.

The substrate 12 used in the present invention is not particularly limited, and may be a plate or lump of wood, glass, metal, ceramic or plastic, a sheet of film, cloth or leather, or the like. . A flocked sheet in which the base material 12 is a sheet-like material is a particularly preferable material used in a very wide field. Above all, a sheet such as a woven fabric, a knitted fabric, or a nonwoven fabric is preferably used. For clothing, a knitted fabric having a basis weight of about 200 g / m ² , and for a small article such as a bag, a basis weight of 50 g / m ^{2 to} 1000 g / m ^2. Knitted fabrics and leathers in the ^second place are preferably used. The adhesive may be one which is usually used for flocking, and an emulsion type acrylic resin or urethane resin is preferably used. Adhesive to securely hold prevent detachment of the micro strip 18 preferably is applied 500g / m ² ~1000g / m ² of well.

The short fibers 16 are made of 1.5, such as rayon, nylon, cotton, polypropylene and polyester.
A thickness of about 20 denier is preferably used. The optimum value of the fiber length varies depending on the material, the size of the fine strips 18 and the like, but is relatively short to about 0.5 mm to 5 mm so that the fine strips 18 are not covered.

The mixing ratio of the short fibers 16 and the fine particles 18 is preferably about 2% to 40% of the weight of the short fibers 16, and more preferably 3% to 4%.
20%. If the number of the fine strips 18 is too small, the glossiness is poor and a predetermined luxury feeling cannot be obtained. If the number of the fine strips 18 is too large, the appearance resembles that of a film and the quality deteriorates. Also, if the number of the fine strips 18 is too large, the fine strips 18 are easily detached from the floc processed product 10,
Problems such as the necessity of using a large amount of adhesive occur.

The micro-strips 18 used in the present invention are obtained by cutting, punching, or cutting a film which has been subjected to processing such as matting, lamination, coating or vapor deposition, based on a base film made of a synthetic resin. Obtained by crushing. For example, fine strips 1 made of a glossy film called lame
8, small circular strips 18 called sequins, or small iris-colored small strips 18 are preferably used. In addition,
The expression “iris color” in the present invention means a gorgeous color like a rainbow, and has a different definition from the so-called color of the iris of the eyeball.

FIG. 2 shows an example of an iris film, which is composed of a base film 22 and a light-transmitting thin film layer 20 formed on the surface thereof. The base film 22
It is made of synthetic resin such as polyester, and is manufactured by casting or extrusion. The thin film layer 20
Is made of metal or ceramic, is formed by vacuum deposition or sputtering, or is made of various resins, and is formed by coating or the like. The reason that the color changes depending on the direction in which the iris film 24 is viewed is that an interference color due to interference of reflected light is used.

FIG. 3 illustrates the principle of interference colors. White incident light incident on the thin film layer 20 having a thickness d at an incident angle φ is
A part of the incident light i ₁ is reflected at a point C on the surface 26 of the thin film layer 20, and another part of the incident light i ₂ transmits through the thin film layer 20 from a point A, and is reflected at an interface 28 with the base film 22. It is reflected at point B and is emitted to the atmosphere from point C on surface 26. These two types of reflected lights i ₃ and i ₄ interfere with each other and exhibit an interference color in which light of a specific wavelength is amplified. That is, white light is a set of lights having different wavelengths, and the optical path difference between these two types of reflected lights i ₃ and i ₄ , n ₂
Since only light having an integral multiple of the wavelength of (line AB + line BC) −n ₁ × line DC is strengthened by interference, a color is observed based on the wavelength. Since the optical path difference of the reflected light changes depending on the incident angle φ, if the observation direction is changed, that is, if the incident light having the different incident angle φ is observed, the wavelength to be enhanced is changed, the color is changed, and the rainbow is changed. It will be colored. Where n ₁ and n ₂
Represents the refractive index of the atmosphere and the refractive index of the thin film layer 20, respectively.
C represents a distance difference between the incident light i ₁ and the incident light i ₂ until reaching the surface 26. In order for the incident light i _{2 to} be reflected at the interface 28 between the thin film layer 20 and the base film 22,
The refractive index n ₂ of the refractive index n ₃ and the thin film layer 20 of the base film 22 must be different.

FIG. 4 shows another example of the iris film.
The transparent thin film layers 201, 202, 203, etc. are stacked in multiple layers. The incident light is reflected at the surface of the thin film layer 201, at the interface between the thin film layer 201 and the thin film layer 202, at the interface between the thin film layer 202 and the thin film layer 203, and the like. Therefore, interference of the reflected light occurs in various combinations. They come in various color appearances. In order to ensure reflection at each interface, it is preferable that the refractive indexes of adjacent thin film layers differ from each other as much as possible. The material of each thin film layer is not particularly limited, and metals, ceramics, various resins, and the like are used. If each thin film layer is made of a resin and is a multilayer film that can be manufactured by a co-extrusion method, it is possible to reduce costs, stabilize quality, shorten processes, and the like.

According to the iris-colored floc 10 of the present invention, as schematically shown in FIG. 1, the fine strips 18 of the iris-colored film are irregularly oriented with the film surface oriented in various directions. Fixed to Therefore, on the observer side, various interference colors are reflected from the individual minute strips 18, and glittering of various colors is observed as if looking up at the starry sky. In addition, if the direction in which the iris-colored flock workpiece 10 is viewed is changed, the color of the light reflected from each minute strip 18 changes,
The entire color of the iris-colored flock object 10 moves fantastically.

FIGS. 5A and 5B show examples of the shape of the minute strip 18. FIG. 5A shows a square minute strip 18, FIG. 5B shows a strip-shaped minute strip 18, and FIG. Is a flake-shaped fine strip 18, and FIG. 4D is a circular fine strip 18, FIG.
Shows an example of a cylindrical fine strip 18. However, the shape of the fine strip 18 is not limited to these examples. In addition, the size is 0.01 mm to 3 mm.
It is preferably on the order of mm.

One of the methods for producing the floc processed product 10 of the present invention is characterized in that the short fibers 16 and the fine particles 18 of the film are mixed and electroplanted, but other conditions are not particularly limited. Not done. That is, an adhesive is applied to the base material 12 to form an adhesive layer 14, and the pre-mixed short fibers 16
Then, a high voltage may be applied to the minute strips 18 to fly up to the substrate 12 side on which the ground electrode is provided. Adhesive is substrate 1
2 It may be applied to the entire surface, or may be applied only to a previously designed pattern portion. By mixing the short fibers 16 and the fine strips 18 in advance, the fine strips 18 are prevented from being aggregated and localized, and the short fibers 16 and the fine strips 18 are randomized in a single particle. Is obtained. As a result, the individual fine strips 18 are exposed on the surface of the floc processed product 10 and are reflected vividly, and the separation of the fine strips 18 is suppressed by the adjacent short fibers 16 so that the fine strips 18 are more stably fixed. become.

In the electroplanting in flocking, usually, the potential of the end portion of the planted short fiber becomes high, and the short fiber comes flying like an arrow with the end portion leading and pierces the adhesive layer 14 on the base material 12. Even when the minute strips 18 are implanted, the minute strips 1
8, the potential of the sharp cutting surface or crushing surface is likely to be high,
The cut surface or the crushed surface is often embedded in the adhesive layer 14, and the film surface stands up at a high angle with the substrate 12 surface. That is, the angle θ between the base material 12 and the film surface of the fine strip 18 in FIG.
However, in order to obtain more various reflection colors, it is preferable that the minute strips 18 do not concentrate in a narrow range of the angle θ but vary in a wide range.

As a device for this purpose, the present inventor has found a method of spraying the fine strips 18 before electroplanting. That is, according to the spraying under no voltage, the fine strips 18 easily fall on the adhesive layer 14, and the number of the fine strips 18 bonded in a state where the angle θ is small increases. Short fiber 1 in the next step
6, the angle θ of the micro-strips 18 to be electroplanted becomes relatively large, so that the angle θ is widely dispersed as a whole, and the floc processed object 10 that reflects more variously can be obtained.

As another measure, a mixture of the fine strips 18 and the short fibers 16 is sprayed before the electroplanting. By mixing and sprinkling the fine strips 18 and the short fibers 16, it is possible to prevent the sprayed fine strips 18 from being aggregated and localized. In addition, the fine strip 1 adjacent to the short fiber 16
In 8, it is difficult to fall down because it is disturbed by the short fibers 16,
The angle θ increases or decreases for each minute strip 18. The angle θ of each of the micro strips 18 including the micro strips 18 to be implanted in the subsequent process will vary widely,
A more vivid floc product 10 is obtained.

In another method for manufacturing the flocking product 10 of the present invention, the fine fibers 18 are sprayed in advance and then the short fibers 16 are electroplanted. As a result, the base material 12 and the fine strip 1
8, the angle θ formed with the film surface becomes small, and a brightly glossy floc processed product 10 having excellent reflectivity can be obtained.

Next, an embodiment of a decorative sheet and a method of manufacturing the decorative sheet according to the present invention will be described in detail with reference to the drawings.

FIG. 7 shows an example of the decorative sheet 30 of the present invention, in which ornaments 40 resembling flowers are scattered on a substrate 32.
As shown in FIG. 8, in each of the decorations 40, a small strip 36 of the film is adhered in the shape of a petal around the dotted adhesive 34, and the dotted adhesive 35 is superimposed thereon. Further, the short fibers 38 are formed by electroplanting. Since the fine strips 36 are strip-shaped and at least a part thereof is sandwiched and bonded by the adhesive 34 and the adhesive 35, the fine strips 36 do not separate from the base material 32. Decoration
The ornaments 40 are dotted with ornaments 40 resembling flowers, and the fine strips 36 adhered to the petals of the individual ornaments 40 shine, giving the ornamental appearance with unprecedented beauty and gorgeousness as a whole. It is a pet.

FIG. 9 shows another example of the decoration 40 according to the present invention, in which a circular small strip 36 is adhered in the shape of a petal with a point-like adhesive 34 at the center. A point-like adhesive 35 is overlaid. In the present example, no electrical planting is performed on the adhesive 35 portion.

The decorative sheet 30 is manufactured as follows. That is, first, the adhesive 34 is applied to the base material 32 in a number of dots by screen printing or the like. Point adhesive 34
The size, shape, layout pattern, and the like of the are optimally selected according to the intended use. Next, while the adhesive 34 does not dry out, the film is sprinkled with the fine strips 36 and a predetermined amount is sprayed.
Shake off from 2. The minute strips 36 at least partially contacting the adhesive 34 are adhered by the adhesive 34 and are fixed in a petal shape around the adhesive. Then, an adhesive 35 is further applied on the adhesive 34 in a dot-like manner to firmly fix the fine strips.

To form a decoration 40 similar to that shown in FIG. 8, short fibers 38 are subsequently implanted before the adhesive 35 dries. In the method for producing a decorative sheet of the present invention, not only short fibers but also fine strips of a film may be electroplanted. As described above, the decorative sheet 30 finally implanted is covered with the short fibers or fine strips without exposing the surface of the adhesive 35, so that the decorative sheet 30 is more rich in decorativeness. Become.

The base material 32 used in the decorative sheet 30 of the present invention is not particularly limited, and a film-like material such as a film, a cloth, or a leather is used. Among them, a sheet such as a woven fabric, a knitted fabric, or a non-woven fabric is preferable. Used. The adhesive may be one that is usually used for flocking, and an emulsion-type acrylic resin or urethane resin is preferably used.

The fine strips 36 used in the present invention are
Is obtained by cutting, punching, crushing, or the like a film as it is or subjected to processing such as matting, lamination, coating, and vapor deposition based on a synthetic resin base film. The shape is not limited, and may be any shape such as a strip shape, a flake shape, a circular shape, and a pear pattern. For example, glossy fine strips 36 called "lame" are preferably used, and among them, iris fine strips 36 are particularly preferably used. Further, as the short fiber 38, a thickness of about 1.5 to 20 denier, such as rayon, nylon, cotton, polypropylene, and polyester, is preferably used.

Although the present invention has been described in detail above, the present invention is not limited to the above-mentioned examples and contents cited, and the material and shape of the fine strips and short fibers, and the fine strips and short fibers may be used without departing from the gist of the present invention. The present invention can be carried out in a mode in which the mixing ratio and the mixing method of the fibers, the method of electroplanting, the method of dispersing the fine particles, the application pattern of the adhesive, the correction, and the deformation are added.

Embodiments of the present invention will be described in detail below.

Example 1 A cotton woven fabric having a basis weight of 200 g / m ² was used as a base material, and a polyacrylic acid ester-based adhesive was used at a solid content of 500 g / m ^2.
and m ² is applied. In addition, rayon (2 denier, fiber length 0.8 mm) is used for the short fiber, and iris-colored crystal color (Dia Kogyo Co., Ltd., product number OPAL X-20) is used for the fine strips of the film. Was. The staple fiber and a fine flake of 5% by weight based on the weight of the staple fiber were mixed, and the base fabric was electroplanted at an applied voltage of 30 KV.
Excess short fibers and fine strips were collected and heat-treated to obtain a desired iris-colored flocked sheet.

Example 2 Example 1 was repeated except that a fine foil of an iris-colored film was made of Chemical Foil Gold (Hori Kinfoil Co., Ltd.) and the adhesive was partially applied to the substrate in accordance with the pattern. Processing was performed under the same conditions as described above to obtain a flocked sheet with an iris pattern.

Example 3 Prior to electroplanting, 50 g / m ² of fine strips were sprayed on the adhesive layer. Processing was carried out under the same conditions as in Example 1 except that the mixing ratio of the short fibers and the fine particles before the electroplanting was 3% by weight of the fine fibers with respect to the weight of the short fibers. A flocked sheet was obtained.

Example 4 The same conditions as in Example 1 were used, except that the mixture of short fibers and fine strips used in Example 1 was sprayed on the adhesive layer at a rate of 300 g / m ² before electroplanting. It was processed to obtain a more vivid iris-colored flocked sheet than the iris-colored flocked sheet obtained in Example 1.

Example 5 A decorative sheet 30 similar to that shown in FIGS. 7 and 8 was prepared. A woven fabric having a basis weight of 200 g / m ² was used as the base material 32, and a polyacrylate-based adhesive 34 was applied at 100
About 100 dots were applied per m ² . The coating was performed by screen printing, and the coating amount was about 50 g / m ² . Further, the point-like adhesive 34 was substantially circular and had a diameter of about 5 mm. Next, the same fine iris strips 36 of the same iris color as those used in Example 1 are sprayed on the base material 32, and the free small flakes 36 are shaken off the base material 32 without touching the adhesive 34. Was. The amount of the fine strips 36 remaining after being adhered to the adhesive 34 was about 10 g / m ² . Next, a point-like adhesive 35 was applied over the adhesive 34. The application was performed by using a screen having substantially the same pattern as that used for applying the adhesive 34 so that the adhesive 34 was correctly overlapped. The coating amount was about 60 g / m ² . Finally, a short fiber 38 made of rayon and having a length of 0.8 mm was electroplanted on the adhesive 35 by a conventional method to obtain a decorative sheet 30.

[0047]

According to the flocked product according to the present invention, since the fine strips of the film and the short fibers are flocked in a mixed state, the brushed feeling by the short fibers and the reflection characteristic of the fine strips are generated. And a high quality flocked product. In addition, since the micro-strips are in a mixed state with the short fibers without being aggregated and localized, reflected light is emitted from individual micro-strips over the entire surface of the flocked product, and a vivid color is obtained. .

Furthermore, if the fine strips are made glossy, and especially if they are made iris, a floc processed product having excellent gloss and vivid iris can be obtained.

Further, according to the method for producing a floc processed product according to the present invention, the fine strips of the film and the short fibers are mixed and electro-planted on the base material, so that the fine strips are aggregated and localized. Flocculation is prevented, and a flock processed product in which short fibers and fine flakes are randomly mixed as single particles is obtained. As a result, the individual fine strips are exposed on the surface of the floc processed product, the reflected color becomes vivid, and detachment of the fine strips is suppressed by the adjacent short fibers, so that a more stable fixed floc processed product is obtained. .

In particular, in such a method for producing a floc processed article, if fine strips of a film are sprayed on a substrate, then the fine strips of the film and short fibers are mixed and electroplanted. In addition, there is an effect that the variation in the angle formed between each minute strip and the surface of the base material is increased, and the color of the reflected light is diversified.

Alternatively, in the method for producing a floc processed product, a mixture of the fine iris of the iris film and the short fibers is sprayed on the base material, and then the fine flakes of the film and the short fibers are mixed. In this case, the variation in the angle between each minute strip and the base material is further increased, and the color of the reflected light is more vivid.

Further, according to another method for producing a flocked product according to the present invention, short fibers are electroplanted after the fine strips of the film are sprayed on the base material. And the angle formed by the above becomes small, and a floc processed product having higher reflectivity can be obtained.

Further, according to the decorative sheet according to the present invention, the fine strips of the film are adhered in the shape of petals around the point-like adhesive, and formed into a shape resembling a flower such as sunflower. Since the decorations are scattered in an optimal arrangement according to the application, it can be developed for various new applications with unprecedented beauty and fun.

In particular, when glossy fine strips are used, and particularly when iris-colored fine strips are used, the decoration becomes excellent in gloss and vivid iris, and is more gorgeous and beautiful. It becomes a pet.

Further, according to the decorative sheet manufacturing method of the present invention, the adhesive is repeatedly applied with a part of the fine strips of the film interposed therebetween, so that the fine strips are firmly adhered and detached. Nothing to do. In addition, since the fine strips are adhered so that they protrude in all directions around the pointed adhesive part, a beautiful decoration similar to a flower is formed, with the adhesive part as the flower heart and the fine strips as petals. You.

[Brief description of the drawings]

FIG. 1 is a side view schematically showing one example of a flocked product according to the present invention.

FIG. 2 is a side view schematically showing an example of an iris film according to the present invention.

FIG. 3 is a side view of a thin film layer for schematically explaining an iris color developing method according to the present invention.

FIG. 4 is a side view schematically showing another example of the iris film according to the present invention.

FIG. 5 is a perspective view showing an example of the shape of a fine strip according to the present invention, wherein FIG. 5 (a) is a square shape, FIG. 5 (b) is a strip shape, FIG. FIG. 2D shows an example of a circular shape, and FIG. 2E shows an example of a cylindrical shape.

FIG. 6 is a side view of a floc processed product schematically illustrating a crossing state between a base material and a fine strip according to the present invention.

FIG. 7 is a plan view schematically showing an example of a decorative sheet according to the present invention.

FIG. 8 schematically shows an example of a decoration according to the present invention, wherein FIG. 8 (a) is a plan view and FIG. 8 (b) is a side view.

9 schematically shows another example of the decoration according to the present invention, wherein FIG. 9 (a) is a plan view and FIG. 9 (b) is a side view.

[Explanation of symbols]

10: Flock processed product 12, 32: Base material 14: Adhesive layer 16, 38: Short fiber 18, 36: Fine strip 20, 201, 202, 203, 204: Thin film layer 22:
Base film 24: iridescent film 26: a thin layer of the surface 28: surface 30: Decorative sheet ─ preparative 34,35: adhesive 40: ornament A: transmission point in thin layer surface of the incident light i ₂ B: incident light i ₂ C: Reflection point of incident light i _{1 on} the surface of the thin film layer D: Point where incident light i ₁ has the same phase as point A of incident light i ₂ φ: Incident angle θ: intersection angle between the film surface of the fine strip and the base cloth i ₁ , i ₂ : incident light i ₃ , i ₄ : reflected light n ₁ : refractive index of atmosphere n ₂ : refractive index of thin film layer n ₃ : base Film refractive index

Continued on the front page F-term (reference) 4D075 AE04 AF01 AF08 CB04 CB07 CB11 DA04 DA06 DB01 DB13 DB14 DB16 DB20 DB21 DB31 EA03 EA13 EA35 EB07 EB13 EB22 EB35 EB38 EB39 4F055 AA27 AA30 BA05 BA11 CA02 EA04 EA39 EA39 GA38 4F100 AJ02A AJ05B AK25J AT00A BA02 CB00 DE02B DG03B DG08B DG10B DG12A DG16B GB71 GB72 JL10B 4L049 AA09 AB11 BA16 CA14 DA26 DA28 EA00 EA06

Claims (8)

[Claims] 1. A flocked product comprising a mixture of fine particles of a film and short fibers, wherein at least the short fibers are flocked on a substrate. 2. The flocked product according to claim 1, wherein the fine strips are iris-colored. 3. A method for producing a floc-processed product, comprising mixing fine strips of a film and short fibers and electroplating the mixture on a substrate. 4. A method for producing a processed floc, comprising spraying fine strips of a film on a substrate and then electroplanting short fibers. 5. A decorative sheet characterized in that a large number of adhesives are scattered on a substrate, and fine strips of a film are adhered in petals around each of the adhesives. 6. The decorative sheet according to claim 5, wherein the fine strips are iris-colored. 7. A fine strip of a film is sprayed on a substrate on which an adhesive is applied in a number of dots, and the film is adhered to the substrate via the adhesive, and the adhesive is applied on the adhesive. A decorative sheet manufacturing method, characterized in that a decorative sheet is applied in a dotted pattern. 8. The method for producing a decorative sheet according to claim 7, wherein a fine strip of short fiber or film is electroplanted on the overcoated adhesive.