JPH02175940A - Cut foil of solid pattern and production of raw fabric therefor - Google Patents

Abstract

PURPOSE:To permanently produce solid patterns by patterning sheets in the form of plane symmetry by coating with a coating material using engraved patterning rolls, nipping, pressurizing and laminating the sheets between rolls including a rubber roll. CONSTITUTION:An adhesive is applied to surfaces to be applied of substrate sheets (1a) and (1a) and passed between rolls in which at least either thereof is a rubber roll and laminated to produce a laminate 1. Solid patterns 3 are provided in each of the substrate sheets (1a) and (1a) by coating with a coating material using engraved patterning rolls so that the patterns 3 may mutually and exactly correspond on the inside of the laminate 1. Thereby, lamination is carried out. The substrate sheet (1a) on the rubber roll side is bulged according to the patterns 3 in coating with coating materials to produce solid patterns 4 on the outer surface.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a method for producing cut foil with a three-dimensional pattern and its original fabric, that is, a method for producing cut foil that is used as thread for weaving three-dimensional patterns into textiles, and a method for producing the cut foil. Concerning the manufacturing method of the cut foil material.

The patterns woven into textiles by Kirihaku have a pleasing texture that is rich in subtlety and elegance, even when the Kirihaku is plain. For example, a typical example is a pattern woven with gold or silver cut foil. Therefore, it would be of great significance if it were possible to make the patterns woven by cut foil into three-dimensional ones.

However, a method for realizing this has not yet been developed. By the way, conventionally, cut foil is made by stripping the original cut foil with a three-dimensional pattern on the front surface, and cut foil is made by stripping the original cut foil with paper or resin attached in a pattern on the back side to give it three-dimensionality. However, there are problems in putting these prior art techniques to practical use in weaving three-dimensional patterns. That is, since this conventional cut foil has a three-dimensional pattern or three-dimensionality-imparting portion on the outer surface, either the front or back surface, the convex portion of this portion will not get caught in a shuttle or other fine thread path during weaving of the cut foil, and the weaving will not remain as it is.

Conventionally, cut foil with a three-dimensional pattern formed by embossing is also known, but the three-dimensional pattern formed by embossing lacks permanence in its three-dimensional form and has the problem of being lost within a short period of time.

An object of the present invention is to provide a method for producing a three-dimensional pattern cut foil and its original fabric, which can embody the idea of weaving a three-dimensional pattern, and in which the three-dimensional form of the pattern is permanent.

Another object of the present invention is to provide a method for producing a three-dimensional pattern cut foil and its original fabric, which ensures that a three-dimensional pattern is applied to a base sheet in an appropriate manner using an engraved pattern roll.

A further object of the present invention is to provide a three-dimensional pattern that resembles an ink painting or a three-dimensional pattern that resembles rolled paper or golden leather.

Means to solve problems The above objects of the present invention are achieved by the following method.

A manufacturing method for obtaining cut foil by slitting a strip that includes a laminate made of two base sheets, at least one of which is a rubber roll, by pinching and pressing them together with a pinch roll, and having decorations on the front and back sides or the front surface. , the above-mentioned two base material sheets were coated with a coating material using an engraved pattern roll to form three-dimensional patterns that were symmetrical between the sheets. The base sheet is laminated so as to face each other directly, and the lamination causes the base sheet to swell according to the pattern of the coating material, thereby expressing a three-dimensional pattern on the outer surface. A method for manufacturing 3D pattern cut foil.

A method for producing a cut foil original fabric using a strip comprising a laminate formed by pinching and bonding two base sheets, at least one of which is a rubber roll, with a pinch roll, and having decorations on the front and back sides or the front surface, comprising: Two base sheets are coated with a coating material using an engraved pattern roll to create three-dimensional patterns that are symmetrical between the sheets, and the patterns are placed on the inside. A three-dimensional pattern, characterized in that the base sheet is laminated so as to face directly, and the lamination causes the base sheet to swell according to the pattern of the coating material, thereby expressing a three-dimensional pattern on the outer surface. Manufacturing method of cut foil material.

In the present invention, a pinch roll, at least one of which is a rubber roll, is used to bond the base sheets together in order to effectively bulge the base sheet according to the coating pattern described above. It is.

In the present invention, when bonding the base sheets together, the reason why the two patterned base sheets are arranged so that their patterns face each other is to properly create the three-dimensional pattern that is created by the bulge of the base sheet that follows the pattern. We do it in order to make it something. If the patterns on the base sheet are not directly facing each other but are shifted, the resulting three-dimensional pattern will be out of shape.

In this specification, an engraved pattern roll has a concave pattern applied to the surface by an appropriate means, including the description in the claims,
This refers to rolls that are essentially patterned with engraved patterns.

In this specification, "decoration" in relation to the present invention refers to "decoration" made by applying one or more of arbitrary patterns, colors, and gloss to a base sheet or strip, including those described in the claims.
It is about.

As the decoration, for example, coloring with a coating material such as lacquer or resin, a pattern with metal foil or metal powder, a multicolored pattern or a pictorial pattern by printing or printing, etc. can be advantageously applied.

In the present invention, base sheets include Japanese paper, plastic film, cloth coated with resin or impregnated in its entirety or surface layer, plastic film laminated on Japanese paper, cloth and Japanese paper laminated, etc. can be used to advantage.

In the present invention, the decoration on the outer surface of the base sheet or strip can have a pattern that is plane symmetrical to the pattern on the inside of the base sheet. According to this, only the decorative area of the pattern woven into the fabric by the three-dimensional pattern cut foil obtained by slitting the cut foil original fabric using the strip is raised on the fabric, and the decoration by the three-dimensional pattern can be effectively expressed.

In the present invention, a heat-foamable coating material may be used as the coating material for forming a three-dimensional pattern on the base sheet. When a pattern is applied using such a coating material, by heating and foaming it, the swelling effect of the base sheet in the cut foil is improved, and the three-dimensional pattern on the outer surface becomes noticeable.

When heating is carried out during the process of weaving the cut foil into the fabric, it is preferable to carry out the heating in an appropriate step, for example, at a location immediately before or after the reed, in order to ensure that the cut foil passes smoothly through the thread path, etc. Heating may be performed after weaving the textile.

In the present invention, if necessary, a very thin film may be attached as a protective layer over the base sheet or strip.

Function: As described above, the three-dimensional pattern of the original cut foil obtained by the present invention and the three-dimensional pattern of the cut foil obtained by slitting the same is present in the laminate of base sheets, in other words, in the inner layer of the original cut foil or the cut foil. Since the base sheet swells and appears on the outer surface in accordance with the three-dimensional pattern of the coating material, the three-dimensional pattern on the outer surface of the cut foil has a rounded shape with no edges.

Therefore, the cut foil obtained in the present invention will not get caught in the thread path etc. when it is woven into a fabric as a warp foil or a pull foil. Moreover, the three-dimensional pattern of the original cut foil or cut foil developed in this way is formed by expanding the base sheet with the coating material as the core, as described above, so the three-dimensional pattern is permanent.

In the present invention, the three-dimensional pattern of the coating material applied to the base material sheet is applied using an engraved pattern roll, and the fact that this is applied to two base material sheets has the following significance.

It is a good idea to apply a three-dimensional pattern to the coating material using a rotary screen, since this allows the coating material to be applied in sufficient thickness. However, due to practical strength and other practical issues, Rokuri Screen is large at most, approximately 197mmφ (circumferential length 62mm).
Only those with relatively small diameters, such as 0 mm), exist. With a rotary screen having such a diameter, it is not possible to apply the usual so-called large patterns that are generally required.

If the rotary screen were made larger in diameter, it would become extremely expensive and far from practical. Unlike rotary screens, engraved pattern rolls can be used without any problems if they have a diameter that is sufficient for practical purposes. However, on the other hand, the pattern cannot be made very deep with the engraved pattern roll due to actual processing problems. For this reason, the three-dimensionality of the pattern applied to the coating material applied to the base sheet by the engraved pattern roll is insufficient. In the present invention, this problem is solved by applying coating material to two base material sheets using an engraved pattern roll and making the coating pattern plane symmetrical between the sheets. When the two base sheets are pasted together as described above, the three-dimensional patterns of the two base sheets are stacked on top of each other, and the three-dimensionality of the pattern is doubled. Therefore, even if a non-foaming coating material is used, the three-dimensional pattern developed on the outer surface will have sufficient three-dimensionality. Alternatively, in the present invention, a three-dimensional pattern is applied to the base sheet under the abutment using an engraved pattern roll.

Furthermore, the three-dimensional pattern portion of the cut foil original fabric according to the present invention and the cut foil obtained by slitting the same is raised from the inside and has a rounded shape as described above, so it is similar to rolled paper or golden tan leather. It can be expressed as something with a feeling, and if the original cut foil or the decoration of the cut foil is plain, there will be subtle brightness and darkness in the reflection of light in the pattern based on the three-dimensionality of the pattern, and the resulting difference in gloss will give it a feel like a sumi-e painting. Gives a texture. Therefore, the three-dimensional pattern woven into the fabric using the cut foil of the present invention can also be expressed as a sumi-e painting, a rolled paper, or a kinkara leather-like pattern.

When weaving a fabric in which the cut foil according to the invention is woven into a layered weave and the ground yarn forming the back weave is tightly woven, the three-dimensionality of the pattern woven by the cut foil can be increased to a degree that can be felt to the touch.

Effects of the Invention As described above, according to the present invention, it is possible to successfully embody the weaving of a three-dimensional pattern, the three-dimensional form of the pattern is permanent, and moreover, the three-dimensional pattern can be weaved onto a substrate using an engraved pattern roll. It is possible to provide a method for producing three-dimensional pattern cut foil and its original fabric that guarantees that it can be applied to sheets in a proper manner.

Furthermore, it is possible to create three-dimensional patterns similar to sumi-e paintings.
Alternatively, it is possible to provide a method for producing a three-dimensional patterned cut foil and its original fabric that can express a three-dimensional pattern similar to that of rolled paper or gold tanned leather.

Example Next, embodiments of the present invention will be described with reference to the accompanying drawings.

Japanese paper, plastic film, cloth (for example, artificial fiber cloth such as rayon, synthetic fiber cloth such as nylon or Tetron, mixed fiber cloth, etc.) is coated with a resin, preferably a highly flexible resin, or the whole or at least the surface layer is coated with a resin, preferably a highly flexible resin. Substrate sheets such as impregnated materials, plastic film pasted on Japanese paper, and cloth and Japanese paper pasted together) (la
), apply adhesive to the surfaces to be bonded together, and roll them with a pinch roll (2') on which at least one side is a rubber roll (2').
2) (FIG. 1) and bonded together with the pinching pressure of the pinch rolls (2) to form a laminate (1). For the laminate (1), the base sheet (1a) corresponding to the front side or the front and back sides of the cut foil is coated with a very thin protective layer (generally about 2 to 6 microns) as needed. ) Plastic film such as polyester (6
).

Each of the base sheets (la) (1a) for the laminate (1) is coated with a three-dimensional pattern (3) using a coating material such as a resin using an engraved pattern roll. The base sheet (1a) (1
Perform lamination of a). By this lamination, the base sheet (1) on the rubber roll (2') side follows the coating pattern (3).
a) swells and develops a three-dimensional pattern (4) on its outer surface. When each of the pinch rolls is a rubber roll, the three-dimensional pattern (4) appears on both the front and back sides. The one with the three-dimensional pattern on one side is shown in Figure 2.4, and the one with the three-dimensional pattern on both sides is shown in Figure 3.5.

The laminate (1) obtained by laminating the above base sheets (1a) (1a) is coated with lacquer, resin, etc. on the required surfaces of the base sheets (la) (la) or on the laminate (1) itself. Items with decorations (5) on the front or back surfaces, such as by coloring with coating materials, gloss or patterns with metal powder, multicolor patterns or pictorial patterns by printing or stamping, or by transfer methods using stamping foil. shall be. A laminate (1) having decorations (5) on its surface is shown in Fig. 2.4, and a laminate (1) having decorations (5) on both the front and back sides is shown in Fig. 3.5.

The decoration (5) may be so-called solid as shown in Fig. 2.3, or it may be symmetrical on the front and back with the pattern (3) by coating with a coating material (Fig. 4.5).

A cut foil original fabric made of the base sheet laminate (1) or a strip including the laminate (1) thus obtained is slit to produce cut foil.

[Brief explanation of the drawing]

FIG. 1 is a side view schematically showing an embodiment of the method of the present invention, FIG. 2 is an enlarged cross-sectional schematic diagram showing an example of a product according to the present invention,
FIG. 3 is a schematic enlarged cross-sectional view showing another example of the product according to the present invention, and FIGS. 4 and 5 are enlarged cross-sectional views showing further different examples of the product according to the present invention. (1a)...Base sheet (1)...Laminated body (2)...Pinch roll (2')...Rubber roll...・Patterns created by applying coating materials...Decoration...Installation...Plastic film (above) Tekusene City official document (self-motivated) April 120, 1999 Patent Office Indication of the case of Commissioner Yoshiro and Takeshi Moon Patent Application No. 332989 of 1988 Name of the invention Relationship with the case of a person amending the manufacturing method of three-dimensional pattern cut foil and its original fabric Patent applicant Nakatsuka Kogyo Co., Ltd.

Claims (6)

[Claims] (1) A manufacturing method for obtaining cut foil by slitting a strip that includes a laminate made by pressing and bonding two base sheets together with a pinch roll, at least one of which is a rubber roll, and that has decorations on the front and back sides or the front surface. The above-mentioned two base sheets are coated with a coating material using an engraved pattern roll to form a three-dimensional pattern that is plane symmetrical between the two sheets. The above-mentioned base material sheets are laminated so that the two sides are on the inside and facing directly, and as a result of the lamination, the base material sheet swells according to the pattern of the coating material application, and a three-dimensional pattern is expressed on the outer surface. A unique method for producing cut foil with three-dimensional patterns. (2) The method for manufacturing three-dimensional patterned cut foil according to claim 1, wherein the coating material is made of heat-foamed material. (3) The method for producing a three-dimensional pattern cut foil according to claim (1) or (2), wherein the strip is decorated with a pattern that faces the pattern of the coating material on the base sheet. (4) A method for manufacturing cut foil original fabric using strips, which includes a laminate made by pressing and bonding two base sheets, at least one of which is a rubber roll, with a pinch roll, and which has decorations applied to the front and back sides or the front surface. Therefore, the above two base material sheets are coated with a coating material using an engraved pattern roll to create a three-dimensional pattern that is plane symmetrical between the sheets.
The above-mentioned base material sheets are laminated so that the patterns are on the inside and facing each other, and as a result of the lamination, the base material sheet swells according to the pattern of the coating material and forms a three-dimensional pattern. A method for producing a cut foil original fabric with a three-dimensional pattern, which is characterized by making it appear on the outer surface. (5) Claim (4) in which the coating material is heat-foamable.
The method for producing the three-dimensional pattern cut foil material described above. (6) The method for producing a three-dimensional pattern cut foil original fabric according to claim 4 or 5, wherein the strip is decorated with a pattern that is symmetrical in plane with the pattern of the coating on the base sheet.