JP3095825B2 - Method for producing foil yarn for textiles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention, while being planar,
The present invention relates to a method for producing a thin textile foil having a variety of patterns and colors and a small thickness.

[0002]

2. Description of the Related Art To date, foil yarns having a metallic luster have been widely used as foil yarns for producing woven fabrics having excellent decorativeness. A metal foil sheet to which metal foil pieces are bonded is directly bonded to a surface of a sheet base material such as paper, and cut into yarns.

[0003] However, the foil yarn obtained by such a method has various patterns. However, since the foil yarn has a multilayer structure in which a metal foil sheet and a sheet substrate are laminated, the total thickness of the foil yarn is reduced. Becomes larger, and the width of the obtained foil yarn becomes
The limit is about 40 to 50 yarns per 3 cm, and a thin foil yarn could not be obtained.

[0004] Further, such a foil yarn has a structure in which a metal foil piece is directly adhered to the surface of a base material thickened by laminating a metal foil sheet and a sheet base material. Sometimes, when a bending force is applied, the metal foil pieces are easily cracked, and the appearance is easily deteriorated. Furthermore, in the woven fabric manufactured using such a foil yarn, since the width of the foil yarn is large, the texture is rough, and in terms of appearance and touch, a good woven fabric is manufactured. I couldn't do that. As described above, there has not been proposed a method capable of stably producing a foil foil for textiles having a small thickness and a small width, and having excellent decorativeness and suitability for woven fabric processing.

[0005]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned drawbacks, and produces a fabric foil yarn which is thin and thin, has excellent metallic luster, and is suitable for woven fabric processing. It is an object to provide a method for the above.

[0006]

Means for Solving the Problems The process for producing a foil thread for textiles according to the present invention comprises the following steps: Step A: providing a water-soluble glue layer on the surface of the first sheet substrate, and forming a water-insoluble resin on the surface of the water-soluble glue layer Providing a layer, bonding a metal foil on the water-insoluble resin layer, and then providing a protective layer on the metal foil to form a laminated sheet. Step B: the laminated sheet obtained in the above step A Is cut into a desired size, immersed in water, the water-soluble glue layer is dissolved, and a laminate comprising a water-insoluble resin layer / metal foil / protective layer is peeled from the laminate sheet. A step of producing a foil sheet by bonding the insoluble resin layer side to the surface of the second sheet substrate via an adhesive layer; and a step C: cutting the foil sheet obtained in the above step B into yarn. It is characterized by becoming.

The present invention is also a manufacturing method for obtaining a foil yarn having a vivid hue. In this case, at least one of the water-insoluble resin layer, the protective layer and the adhesive layer is colored. What you have to use Further, the present invention provides
This is also a method for producing a textile thread having a beautiful three-dimensional metallic luster. In this case, as the second sheet substrate used in the step B, a material provided with a thin metal layer on the surface side is used. It is characterized by the following.

Hereinafter, each step in the method for producing a fabric foil yarn of the present invention will be described with reference to the drawings. FIG. 1 is an enlarged view showing a cross-sectional structure of an example of a fabric foil yarn obtained by the present invention, and FIG. 2 is a laminate obtained by a step A in producing the fabric foil yarn shown in FIG. FIG. 2 is an enlarged view showing a cross-sectional structure of a sheet I.

First, in step A of the present invention, a water-soluble glue layer 2 is provided on the surface of a first sheet substrate 1 as shown in FIG. Any water-soluble adhesive can be used. Among them, particularly preferable are water-soluble films such as gelatin and polyvinyl alcohol. On the other hand, as the first sheet substrate 1, a commercially available product in which gelatin is applied to the surface of paper and dried is used.

[0010] A water-insoluble resin layer 3 that does not dissolve in water is provided on the surface of the water-soluble glue layer 2, and a metal foil 4 is adhered on the water-insoluble resin layer 3. The metal foil 4 may be attached to the entire surface of the water-insoluble resin layer 3 or may be partially scattered so as to form a pattern. In the present invention, the material used for forming the water-insoluble resin layer 3 is not particularly limited as long as the metal foil 4 adhered thereon can be stably fixed. Although it can be used, particularly preferred are lacquer and acrylic resin.
At this time, the water-insoluble resin layer 3 may be composed of a plurality of layers. For example, a water-resistant resin solution is applied to the surface of the water-soluble glue layer 2 and dried to form a first layer. When an emulsion such as an acrylic emulsion is applied on the obtained first layer to provide a second layer, a pattern for dispersing the metal foil 4 in a pattern on the surface of the second layer. It is preferable because the pattern paper is hardly adhered even if they are laminated, and the workability can be improved.

A protective layer 5 is further provided on the surface of the metal foil 4. At this time, the material used for forming the protective layer 5 is not particularly limited, and a general-purpose urethane resin solution or the like may be used. Can be widely used. In step A in the method of the present invention, as shown in FIG. 2, a water-soluble glue layer 2, a water-insoluble resin layer 3, a metal foil 4, and a protective layer 5 Are sequentially laminated to produce a laminated sheet I.

Next, in the step B, the laminated sheet I obtained in the above step A is cut into a desired size, immersed in water, the water-soluble glue layer 2 is dissolved, and the water-insoluble The laminate composed of the resin layer 3 / metal foil 4 / protective layer 5 is peeled off, and the water-insoluble resin layer 3 side of the laminate is bonded to the surface of the second sheet substrate 6 via the adhesive layer 7, FIG.
A foil sheet II having the same cross-sectional structure as shown in FIG.

In this case, the water-insoluble resin layer 3 / metal foil 4 / protective layer 5 obtained by dissolving the water-soluble glue layer 2
The laminate made of may be attached to the entire surface of the second sheet substrate 6 or may be partially attached, and when the laminate is partially attached, a foil sheet having various patterns can be easily obtained. You can get II. Moreover, in the present invention, since the water-insoluble resin layer 3 side of the laminate is adhered to the second sheet substrate 6, the pattern is not inverted as in the case of the conventional transfer method. The material of the second sheet substrate 6 used in the present invention is not particularly limited, but paper is generally used.
Commercially available adhesives can be widely used for the adhesive layer 7.

Further, in the last step C, the foil sheet II obtained in the above step B is cut into a desired width using a slitter or the like, and processed into a foil thread for fabric. The width at the time of cutting into yarn can be appropriately adjusted according to the thickness of the entire foil sheet II, and is generally about 0.2 to 0.5 mm.

As shown in FIG. 1, the foil yarn for fabric produced according to the present invention has a structure in which the metal foil 4 is sandwiched between the water-insoluble resin layer 3 and the protective layer 5, so that Even when a bending force is applied during fabric processing, the metal foil 4 can be reliably protected, and a reduction in the appearance of metallic luster due to cracks can be prevented. Moreover, the foil yarn obtained according to the present invention has excellent suitability for woven fabric processing, and the woven fabric produced using this foil yarn has a beautiful metallic luster due to the reflected light from the metal foil 4 and has a decorative property. It will be excellent.

In the present invention, a colorant may be dispersed in at least one of the water-insoluble resin layer 3, the protective layer 5 and the adhesive layer 7, and in this case, a color having various hues may be used. A bright foil yarn can be obtained. The coloring agent usable in the present invention is not particularly limited, and a general coloring agent used for coloring a synthetic resin such as an acrylic resin or a urethane resin can be widely used. When a colored layer is provided on the upper side, a transparent layer is used. In this case, a part of the reflected light from the metal foil 4 is blocked to have a colored metallic luster. A foil yarn is obtained. In the case where a colored layer is provided, it is preferable to partially scatter the metal foil 4 on the upper surface of the water-insoluble resin layer 3 in order to obtain a foil thread having excellent decorativeness.

Further, according to the present invention, a textile foil having a three-dimensional beautiful metallic luster can be produced.
A layer having a metal reflection surface is provided below the metal foil 4.
FIG. 3 exemplifies a foil having such a metal reflecting surface.
May be used as the second sheet base material 6 used in the above. In the present invention, at this time, paper on which gold, silver, or Al is deposited, paper on which an Al foil is bonded, a plastic film on which Al is deposited, or the like can be used. The surface of the thin metal layer 8 may be mat-like with a matte finish. At least one of the water-insoluble resin layer 2, the protective layer 5, and the adhesive layer 7 shown in FIG. It may be colored.

Hereinafter, the present invention will be described more specifically with reference to examples, but the present invention is not limited thereto.

【Example】

Example 1 First, a commercially available sheet in which gelatin was applied as a water-soluble glue layer on one side of paper was prepared. Then, a commercially available acrylic resin solution is applied to the surface on which the gelatin is applied,
Before the resin was cured, silver foil was sprinkled on the surface of the resin in a pattern and dried. Thereafter, a commercially available urethane-based resin solution was applied as a protective layer to the surface on which the silver foil was sprayed, followed by drying to produce a laminated sheet having a cross-sectional structure shown in FIG. 2 (Step A).

Then, the laminated sheet thus obtained is cut into a suitable size, immersed in water to dissolve the gelatin, the paper is peeled off, and the resulting acrylic resin / silver foil / urethane resin is removed. The acrylic resin side of the resulting laminate was bonded to the surface of paper as the second sheet substrate via a commercially available urethane-based adhesive to produce a foil sheet (Step B). Finally, the foil sheet obtained in the above step B is cut into yarns with a width of about 0.3 mm (about 100 per 3 cm) by a slitter (step C), and has a cross-sectional structure shown in FIG. A foil yarn for textile was obtained. Woven fabric processing was performed using the thus-obtained foil thread for textiles, and the foil thread had excellent suitability for woven fabric processing. The woven fabric had excellent decorativeness.

Example 2 A commercially available acrylic resin solution having a pigment dispersed therein was applied to the gelatin-coated surface of a commercially available sheet having gelatin coated on the surface in the same manner as in Example 1, and the resin was applied. Before hardening, silver foil was sprinkled on the surface in a pattern and dried. Thereafter, the same commercially available urethane resin solution as in Example 1 was applied to the surface on which the silver foil was sprayed, and dried to form a protective layer, thereby producing a laminated sheet (Step A).

Then, the laminated sheet thus obtained is cut into an appropriate size, immersed in water to dissolve the gelatin, the paper is peeled off, and the acrylic resin / silver foil / urethane resin is obtained. The acrylic resin side of the laminated body was partially adhered to the Al-deposited layer surface of the Al-deposited paper as the second sheet base via a commercially available urethane-based adhesive to produce a foil sheet having a pattern ( Step B). Finally, as in the case of Example 1 above, the foil sheet obtained in the step B was slit with a slitter to a width of about 0.3 mm (3 mm).
(about 100 yarns per cm) and cut into yarn (process C),
A textile foil having a cross-sectional structure shown in FIG. 3 was obtained. The thus-obtained foil yarn for textiles had various patterns of foil patterns, was rich in color, and had excellent suitability for woven fabric processing. In addition, when the woven fabric was manufactured by processing the foil yarn into a woven fabric, a material having excellent decorativeness was obtained.

[0022]

According to the present invention, it is possible to obtain foil yarns having various patterns and colors while being planar, and the width of the foil yarns is as thin as about 90 to 100 per 3 cm. However, stable production can be achieved. Further, in the present invention, a commercially available sheet in which gelatin is applied to the surface of paper can be used as a water-soluble glue layer provided on the surface of the first sheet substrate, which is very simple and convenient. In addition, a foil yarn for woven fabric can be obtained.
The foil yarn obtained by the present invention has a beautiful metallic luster due to the reflected light from the metal foil, and is excellent also in terms of suitability for woven fabric processing, and is obtained using such a foil yarn. The woven fabric has excellent decorativeness.

In the present invention, a colored layer may be provided above and / or below the metal foil. With such a structure, a colored metallic luster foil thread is obtained. As a result, it is possible to produce a woven fabric having very excellent decorativeness. Further, in the present invention, various patterns can be formed simply by cutting the laminated sheet into a desired size or shape and pasting the laminated sheet on the surface of the second sheet base material. It can be represented directly on the sheet substrate.

[Brief description of the drawings]

FIG. 1 is an enlarged view showing a cross-sectional structure of an example of a fabric foil yarn obtained by the present invention.

FIG. 2 is an enlarged view showing a cross-sectional structure of a laminated sheet I obtained in a step A when producing the fabric foil yarn shown in FIG.

FIG. 3 shows a thin metal layer 8 on the front side as a second sheet base material 6.
FIG. 4 is an enlarged view showing a cross-sectional structure of an example of a fabric foil yarn when a member provided with a.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 First sheet base material 2 Water-soluble glue layer 3 Water-insoluble resin layer 4 Metal foil 5 Protective layer 6 Second sheet base material 7 Adhesive layer 8 Metal thin layer

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-5-25728 (JP, A) JP-A-1-280033 (JP, A) JP-A-62-276042 (JP, A) JP-A-4-27 677 (JP, A) JP-A-3-234836 (JP, A) JP-A-61-120775 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) D02G 1/00-3 / 48 D02J 1/00-13/00 B32B 1/00-35/00 B29D 9/00

Claims (3)

(57) [Claims] Step A: A water-soluble glue layer 2 is provided on the surface of a first sheet substrate 1, and a water-insoluble resin layer 3 is provided on the surface of the water-soluble glue layer 2. After bonding the metal foil 4, a step of providing a protective layer 5 on the metal foil 4 to form a laminated sheet I, Step B: cutting the laminated sheet I obtained in the step A into a desired size Immersed in water to dissolve the water-soluble glue layer 2 and peel the water-insoluble resin layer 3 / metal foil 4 / protective layer 5 from the laminate sheet I to form a water-insoluble resin layer of the laminate. Bonding the three sides to the surface of the second sheet substrate 6 via the adhesive layer 7 to form a foil sheet II, and step C: cutting the foil sheet II obtained in the above step B into yarn. A method for producing a foil yarn for woven fabric, comprising the steps of: 2. The method for producing a textile thread according to claim 1, wherein at least one of the water-insoluble resin layer 3, the protective layer 5, and the adhesive layer 7 is colored. . 3. The method according to claim 1, wherein the second sheet base material has a thin metal layer provided on a surface side.