JPH0824614B2 - Manufacturing method for plastic structures such as beads - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a plastic structure in which a family crest or the like is attached to a structure such as a beaded ball.

[0002]

2. Description of the Related Art Some beads have a family crest displayed on their surface. This is a simple print of the family crest on a bead. When used for a certain period, the family crest part may become faint or sometimes faint. Sometimes it disappeared.

[0003]

DISCLOSURE OF THE INVENTION The present invention forms a display of a family crest or the like on a structure such as a bead of a number of beads in a rich and colorful manner and withstands many years of use. Further, the display can be easily and economically formed. Provide a way.

[0004]

According to the present invention, a main body of a structure such as a bead of beads is formed by using a protein-based plastic material such as casein plastic, and a silk screen is used for the main body, which is insoluble in a dyeing liquid. The display layer is formed of a display material in which particles and powdery substances such as the above are mixed, and the portion other than the display layer is dyed, and the main body is displayed with a family crest or the like.

[0005]

[Example] The example shown in the figure shows a case where a family crest is displayed on a main ball of beads.

The beads (1) are made of a protein plastic material such as casein plastic in which casein is hardened with formalin, soybean protein, plastic in which zein is hardened, etc. To be done.

A method of displaying the family crest is shown in FIGS. 3 and 4. As shown in FIG. 3, a master ball (2) made of casein plastic (FIG. 3 (a)) is first provided with a silk screen (5) (FIG. 3 (b)) having a die-cut display portion (4) of a family crest. Hit (Figure 3 (c)).

The silk screen (5) shown in the figure uses a photographic technique (a direct method, an indirect method, a direct method, etc.) in which a film is attached to a screen and a positive film is baked on the film. Although the direct method of washing and developing is used, other methods such as cutting technique and blocking technique may be used.

On the silk screen (5) applied to the main ball (2), an acrylic emulsion type adhesive (bond for woodworking etc.), a natural rubber type adhesive or the like which does not dissolve even when immersed in a dyeing liquid, Gold powder, silver powder, aluminum powder, iron powder,
Nylon gold powder, ceramic powder, fine sand and other particles
A display layer (7) is formed by applying a display material mixed with the powder (6) (FIG. 3 (d)). In addition, it is preferable that the above display material has quick-drying property and heat resistance to some extent.

The parent ball (2) on which the display layer (7) is formed is dipped (8) in a dyeing solution (FIG. 3 (e)). As the dye, an acid dye or other dye is used. In the illustrated example, the dye is dissolved in hot water or the like and heated to about 60 to 100 ° C. to be used as a dye liquor. However, the dye liquor may be formed by other methods. May be. The immersion time when the dye liquor is warmed depends on the amount of the dye (shading), but it is usually about 5 to 30 minutes, which is about 15 minutes (when the dye is about 1 to 3 g per liter of hot water).

In the above-mentioned example, as the display material (6), an adhesive for bonding wood is mixed with gold powder. When dyed into, the gold powder-containing family crest (3) formed by the display material appears to stand out. When the display material (6) is wiped off with a solvent such as thinner, a white family crest of casein plastic material appears from the lower surface (FIG. 3 (f)).

FIG. 4 shows a case (9) in which a coloring agent such as a pigment or a dye is mixed in casein plastic to give a color (displayed by a display material (6) as shown in FIG. 3). After forming the layer and dyeing the portion other than the display layer, the display layer is removed, and a family crest with a colored color of the casein plastic material appears from the lower surface (FIG. 4).
(F)).

As the color of the casein plastic, a color pattern or a blur pattern of a single color or a plurality of colors is used. If the casein plastic material is yellow and formed in the same color as in the case where gold powder is mixed in the display material, even if the display material is peeled off, the same color appears from the lower surface, so that the appearance is not impaired.

For the above beads, down string (10), total (1
1), a support (12) and the like are provided. The support is fixed by engaging with the screw hole (13) of the master ball (2). The main ball has a hole (14) for passing a connecting string that connects beads, and the lower one (1)
A hole (15) into which the end of (0) is inserted is formed.

In the above example, the number of beads is shown, but as other structural bodies, printing materials, pendants, tie pins,
It can be applied to ornaments such as badges and others.

[0016]

EFFECTS OF THE INVENTION The present invention is configured as described above, and the particles and powders such as gold powder are mixed in the display material for displaying a family crest or the like. It does not penetrate into the material, and it is possible to clearly form even a display such as a small family crest, etc. Moreover, the operation is simple and it can be mass-produced economically.

[Brief description of drawings]

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

FIG. 2 is an enlarged front view of a parent ball of beads.

FIG. 3 is a schematic front view showing a manufacturing process of a master ball with a family crest.

FIG. 4 is a schematic front view showing a manufacturing process of another parent ball with a family crest.

[Explanation of symbols]

1 pearl beads 2 parent balls 3 family crests 5
Silk screen 7 Display layer 8 Dyeing 9 Color

Claims (3)

[Claims] 1. A structure main body such as a beaded ball is formed from a protein-based plastic material such as casein plastic,
The display layer is made of a display material that does not dissolve in the dye liquor and uses a silk screen to display figures such as family crests, letters, symbols, etc. on the main body and a mixture of particles and powders such as gold powder. Then, a method for producing a plastic structure such as beads which is obtained by immersing the above-mentioned main body in a dyeing solution and leaving the display layer thereof to be dyed. 2. The method for producing a plastic structure, such as beads, according to claim 1, wherein the main body is soaked in a dyeing solution, the display layer is left to be dyed, and then the display layer is removed. 3. A main body of a structure, such as a beaded ball, which is colored or colored by mixing a coloring agent such as a pigment or a dye into a protein-based plastic material such as casein plastic to form the above-mentioned display on the main body. The method for producing a plastic structure such as beads, according to claim 1 or 2, wherein a layer is formed and the main body is dyed in a color different from the color or the color pattern, leaving the display layer.