JPH06192889A - Thin material and its production - Google Patents

Abstract

PURPOSE:To provide a thin material in which wrinkles are inconspicuous even if they are inadvertently generated and excellent in decorativeness and to pro vide its producing method. CONSTITUTION:Firstly, stainless steel netting 12 is, e.g. prepd. Next, an oxidized film 13 is formed on the surface of the stainless steel netting 12. The stainless steel netting 12 is then passed through a relatively elastic plate 16 and, e.g. an embossing roll 18 having ruggedness on the surface, by which a rugged pattern 14 is formed over the whole face of the stainless steel netting 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a net material and a method for producing the same, and in particular, it produces articles such as interior materials such as curtains and wallpapers, other interior decorations, display decorations, clothing and accessories. The present invention relates to a thin material and a manufacturing method thereof.

[0002]

2. Description of the Related Art A conventional net material which is the background of the present invention is
For example, most of them were used as filter media and insect screens. Therefore, the inventor of the present application considered using the net material as a material for various ornaments such as interior ornaments.

[0003]

However, when the net material is used as a wall covering material, for example, the net material may be inadvertently hit by something or come into contact with the net material to be wrinkled. It was In this case, the wrinkles become noticeable and impair the aesthetics of the entire wall. Also, with this conventional net material,
There was still something unsatisfactory in terms of decorativeness.

Therefore, a main object of the present invention is to provide a thin material which is not prominent even if carelessly wrinkled, and which is rich in decorativeness, and a manufacturing method thereof.

[0005]

A first aspect of the present invention includes a net material made of a metal containing at least one of stainless steel and titanium, and an oxide film formed on the surface of the net material to develop a color. Is a thin material having unevenness formed over its entire surface. A second invention comprises a step of preparing a mesh material made of a metal containing at least one of stainless steel and titanium, a step of forming an oxide film on the surface of the mesh material, and a step of forming irregularities over the entire surface of the mesh material. It is a manufacturing method of a thin material including.

[0006]

In the process of forming an oxide film on the surface of the net material, an oxide film is formed on the surface of the net material and the surface is colored. The unevenness is formed on the entire net material by the step of forming the unevenness on the entire surface of the net material. Therefore, even if the surface of the net material is wrinkled, the wrinkles are mixed with the irregularities formed on the entire net material. Therefore, the wrinkles on the surface of the net material do not stand out. Further, the unevenness formed on the whole net material becomes a pattern to enhance decorativeness.

[0007]

According to the present invention, it is possible to obtain a thin material which is not prominent even if carelessly wrinkled, and which is rich in decorativeness, and a method for producing the thin material.

The above-mentioned objects, other objects, features and advantages of the present invention will become more apparent from the following detailed description of the embodiments with reference to the drawings.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention relates to a thin material used for making various kinds of ornaments and a manufacturing method thereof. In this embodiment, a curtain using a thin material and a manufacturing method thereof will be described. 1 is a front view showing an embodiment of the present invention, and FIG. 2 is a view showing the manufacturing process thereof. This curtain 10 has a rectangular stainless net 12 as a net material, for example.
including. This stainless steel net 12 has a wire diameter of 50 μ, for example.
It is a plain weave with m, 180 mesh.

An oxide film 13 is formed on the surface of the stainless steel net 12. The surface of the stainless steel net 12 is colored red, for example, by the oxide film 13. In addition, the stainless mesh 12 has an uneven pattern 14 over its entire surface.
Is formed. Therefore, in the curtain 10, since the uneven pattern 14 is formed on the entire surface of the stainless steel net 12, even if carelessly wrinkles are formed, the wrinkles are mixed with the uneven pattern 14. Therefore, in this curtain 10, wrinkles are not noticeable, and moreover, it is rich in decorativeness. Furthermore, since the curtain 10 is entirely made of stainless steel mesh, it is nonflammable, does not rust, and does not fade. Furthermore, since the surface of the stainless steel net 12 can be seen through, the curtain 10 gives a lace-like feeling.

Next, an example of a method for manufacturing the curtain 10 will be described. First, as shown in FIG. 2 (A), one sheet of rectangular stainless steel net 12 woven by plain mesh with a wire diameter of 50 μm and 180 mesh, which is to be a thin net material used for a curtain, is prepared.

Then, the stainless steel net 12 is immersed in a high temperature aqueous solution containing chromic acid and sulfuric acid. Thereby, the oxide film 13 is formed on the surface of the stainless steel net 12, and the surface of the stainless steel net 12 is colored red.
The color of the oxide film 13 can be adjusted by changing the immersion time.

Further, the stainless steel net 12 colored red is cut into two pieces, for example, 900 mm in length and 1200 mm in width.

Then, the stainless nets cut into two pieces are each embossed, for example, to form an uneven pattern 14 on the entire surface of the stainless net 12. That is, as shown in FIG. 2B, the cut stainless steel net 12 is placed on the elastic plate 16. An embossing roll 18 having an uneven pattern is arranged on the plate 16. Then, the stainless steel net 12 is passed between the plate 16 and the embossed embossing roll 18, so that as shown in FIGS. 2 (C) and 2 (D), an uneven pattern is formed on the entire front surface and the back surface. 14 is formed. The curtain 10 shown in FIG. 1 is manufactured based on the thin material manufactured in this manner.

In this curtain 10, since the uneven pattern 14 is formed on the entire surface of the stainless steel net 12, even if carelessly wrinkles are formed, the wrinkles do not stand out and the decorativeness is also excellent. Further, since the curtain 10 is entirely formed of the stainless steel net 12, it has good durability, is nonflammable, does not rust, and does not fade. Further, since the curtain 10 is formed of the high mesh stainless steel net 12, the surface of the curtain 10 can be seen through. Therefore, the curtain 10 gives a feeling of lace knitting. Moreover, in this curtain 10, since the thickness of the oxide film 13 on the surface of the stainless steel net 12 is formed to 2 μm or less, the mesh of the net does not become clogged, and sewing with a sewing machine is also possible.

FIG. 3 is a front view of the essential portions of another embodiment of the present invention. In this embodiment, a wall covering material using a thin material and a manufacturing method thereof will be described. The wall covering material 20 of this embodiment is formed of, for example, a thin material in which an uneven pattern 24 is provided on the surface of a stainless steel net 22 of a predetermined shape whose surface is gold-colored with an oxide film 23. In this case, since the concavo-convex pattern 24 is formed on the entire surface of the thin material, even if there are wrinkles, the wrinkles are not conspicuous and the decoration is rich. Further, since the net material is made of stainless steel, it is nonflammable, does not rust, and does not fade.

Next, an example of a method of manufacturing the wall covering material 20 will be described. First, as shown in FIG. 4 (A), one rectangular stainless steel net 22 which is to be a thin net used for wall covering, for example, a plain weave having a wire diameter of 80 μm and 120 mesh is prepared.

Then, the cathodic electrolysis treatment and the anodic electrolysis treatment are alternately repeated on the stainless steel net 22 in an alkaline aqueous solution, whereby an oxide film 23 is formed on the surface of the stainless net 22, and the stainless net 22 is formed. Surface is colored gold.

Further, the stainless steel net 22 colored in gold is cut into a size of, for example, 900 mm in length and 2400 mm in width. And the cut stainless steel net 2
The No. 2 is subjected to so-called polishing processing, for example, by pressing a polishing roll or the like to give the surface gloss.

Then, as shown in FIG. 4 (B), the polished stainless steel net is subjected to stamping or other press work to form an uneven pattern 24 on the entire surface of the stainless steel net 22. Is formed. That is, the polished stainless steel net 22
Is sandwiched and pressed by the upper and lower molds 26a and 26b having irregularities. As a result, FIG. 4 (C) and FIG.
As shown in (D), the stainless mesh 22 is provided with a concavo-convex pattern 24 over the entire surface and back surface thereof. The thin material produced in this manner is used for the wall covering material shown in FIG. 1, and is attached to, for example, a wall surface in a room.

Since the uneven pattern 24 is formed on the entire surface of the wall covering material 10 of this embodiment, even if carelessly wrinkles or molds are formed, the wrinkles or molds are not conspicuous and rich in decorativeness. Since it has been polished,
It has a rich glossy surface, giving it a high-class feel. Also,
Since this wall covering material 10 is entirely made of stainless steel, like the curtain shown in FIG. 1, it has good durability, is nonflammable, does not rust, and does not fade.

FIG. 5 is a front view of the essential parts of another embodiment of the present invention. Also in this example, a wall covering material using a thin material and a manufacturing method thereof will be described. In the wall covering material 30 of this embodiment, for example, a polka dot pattern 34 and a concave-convex pattern 36 are formed on the surface of a stainless net 32 having a predetermined shape whose surface is colored blue with an oxide film 33. In this case, since the polka dot pattern 34 and the twisted pattern 36 are formed on the surface of the thin material as an uneven pattern over the entire surface, the decorative property is excellent and the wrinkles are not noticeable even if they are wrinkled. . Moreover, since the thin material is formed of stainless steel mesh, it is nonflammable, does not rust, and does not fade.

Next, an example of a method of manufacturing the wall covering material 30 will be described. First, as shown in FIG. 6 (A), one rectangular stainless steel net 32, which is a plain net weave having a wire diameter of 30 μm and 200 mesh, which is to be a thin net material used for the wall covering material, is prepared. Then, on the stainless steel net 32, cathodic electrolysis treatment and anodic electrolysis treatment are alternately repeated in an alkaline aqueous solution, whereby an oxide film 33 is formed on the surface of the stainless steel net 32, and the surface of the stainless steel net 32 is It is colored blue. The stainless steel net 32 colored in blue has a length of 500 m, for example.
It is cut into a plurality of sheets each having a size of m and a width of 300 mm.

Further, a masking material 38 prepared separately is covered on the cut stainless steel net 32.
In this case, the masking material 38 is formed with a plurality of circular through holes 40. These through holes 40 are holes for forming a polka dot pattern on the surface of the stainless steel net 32.

Then, as shown in FIG. 6C, abrasive grains 42 are sprayed from above onto the stainless steel net 32 covered with the masking material 38, for example, by shot blasting. In this case, as the abrasive grains 42, for example, abrasive grains such as emery, glass beads, white alundum, and alumina are used. A relatively soft sheet (not shown) material is laid under the stainless steel net 32.

By spraying the abrasive particles 42 onto the surface of the stainless steel net 32 covered with the masking material 38, the surface of the stainless steel net 32 is not covered with the masking material 38, as shown in FIGS. 7 and 8. Part of the oxide film 33 is removed. Moreover, the portion not covered with the masking material 38 is recessed from the surface on the blowing side to the opposite surface.

After that, as shown in FIG. 6D, the masking material 38 is removed from the stainless steel net 32. In this case, as shown in FIG. 6 (E), a plurality of decolorized circular holes appear as a polka dot pattern 34 on the surface of the stainless steel net 32. Moreover, the portion of the surface of the stainless steel net 32 not covered with the masking material 38 is, as shown in FIG.
Since the surface on the blowing side is recessed from the surface on the opposite side, the polka dot pattern 34 has a three-dimensional effect.

By adjusting the air pressure when the abrasive grains 42 are shot blasted, for example, as shown in FIG.
As shown in FIG.
It is also possible to remove only the dents in the portion not covered with 8 and perform only the decolorizing treatment. In this case, a sheet (not shown) made of a hard material such as metal is laid under the stainless steel net 32 during the shot blasting. Therefore, when only the decoloring process is performed in this way, a polka dot pattern 36 having no sense of depth is formed. When the oxide film 33 on the surface of the stainless steel net 32 not covered with the masking material 38 is removed and only the decolorizing pattern is applied, the shape of the hole of the masking material 38 may be changed according to the desired decolorizing pattern. For example, on the surface of the stainless steel net 32, for example, characters other than a polka dot pattern,
A decolorized pattern such as a figure or a picture can be appropriately formed.

Next, the stainless steel net 32 having the polka dot pattern 34 formed on its surface is wound into a roll shape as shown in FIG. 6 (F). Then, the rolled stainless steel net 32 is mechanically twisted as shown in FIG. As shown in FIG. 6H, the stainless steel net 32 having the polka dot pattern 34 formed by performing such a twisting process
As shown in, over its front and back surfaces,
A twist pattern 36 is formed. That is, stainless steel net 3
On No. 2, an uneven pattern composed of a polka dot pattern 34 and a twisted pattern 36 is formed. It should be noted that the concavo-convex pattern provided over the entire surface of the stainless steel net 32 may be configured only by the polka dot pattern 34 formed by shot blasting. The thin material manufactured in this manner is used for the wall covering material shown in FIG. 5, and is attached to, for example, the wall surface in the room.

In the wall covering material 10 of this embodiment, since unevenness such as a twisted pattern 36 is formed on the entire surface of the stainless steel net 32, even if carelessly wrinkles or molds are formed, the wrinkles or molds are conspicuous. Absent. Furthermore, this wall covering 1
Since the polka dot pattern 34 is also formed at 0, it is more decorative than the wall covering material of the embodiment of FIG. Also, this wall covering 10 is entirely made of stainless steel as in the embodiment of FIGS. 1 and 3, so that it has good durability, is nonflammable, does not rust, and does not fade.

In each of the above embodiments, the net material is
Although a stainless steel net was used, as the net material, a net material formed of a metal material containing at least one of stainless steel and titanium is used in addition to the stainless net.

Further, in each of the above-mentioned embodiments, in order to form a concavo-convex pattern over the entire surface of the stainless steel net, a pressing method such as embossing, stamping and the like, and a processing method such as shot blasting are applied. For example, as shown in FIG. 10, the uneven pattern has a plate member 5 formed of a relatively flexible material having concave portions 52a and convex portions 52b on the surface thereof.
It may be formed by placing 2 on, for example, a base 50 and pushing it from above with, for example, a cylindrical rod.

Further, in each of the above-described embodiments, the plain weave woven stainless mesh was used, but the weaving method is, for example, twill weave, plain tatami weave, twill tatami weave, chain three warp weave, herringbone weave. , Twill rather weave, Toncap weave, Tylot weave, crimp weave, smooth weave, round weave, warp plain weave, co-twisted weave, leno weave and the like.

Further, as a method of coloring the surface of the stainless steel net with an oxide film, for example, Japanese Patent Laid-Open No. 62-1963.
The methods disclosed in JP-A No. 94, JP-A No. 62-2707796, JP-A No. 63-307283, JP-A No. 1-205095, and JP-A No. 2-66197 may be used. Further, as a method of forming an oxide film on the surface of the stainless steel net, for example, 300 to 6
A method of oxidizing the stainless steel net in air at 00 ° C can also be used.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

2 (A), (B), (C) and (D) are diagrams showing manufacturing steps of the embodiment shown in FIG. 1, respectively.

FIG. 3 is a front view of a main portion showing another embodiment of the present invention.

4 (A), (B), (C) and (D) are views showing manufacturing steps of the embodiment shown in FIG. 3, respectively.

FIG. 5 is a front view of a main part showing still another embodiment of the present invention.

6 (A), (B), (C), (D), (E),
(F), (G) and (H) are diagrams showing the manufacturing process of the embodiment shown in FIG. 5, respectively.

FIG. 7 is a schematic sectional view of a manufacturing step shown in FIG.

FIG. 8 is an illustrative view of a thin material obtained by the manufacturing process shown in FIGS. 6 (C) and 7.

FIG. 9 is an illustrative view showing a modified example of a polka dot pattern formed on the surface of a thin material.

FIG. 10 is an illustrative view showing another method for forming an uneven pattern on a stainless steel net.

[Explanation of symbols]

 10 Curtain 12 Stainless Steel Net 13 Oxide Film 14 Uneven Pattern 16 Plate 18 Embossing Roll

Claims (2)

[Claims] 1. A net material made of a metal containing at least one of stainless steel and titanium, and an oxide film formed on the surface of the net material to develop color, wherein the net material is provided with irregularities over its entire surface. The
Thin material. 2. A step of preparing a mesh material made of a metal containing at least one of stainless steel and titanium, a step of forming an oxide film on the surface of the mesh material, and a step of forming irregularities over the entire surface of the mesh material. , A method of manufacturing a thin material.