JPH0242329B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a method for manufacturing a decorative material for eyeglass frames.

``Problems to be Solved by the Invention'' Recently, eyeglasses have become a kind of accessory, but conventional plastic eyeglass frames were of a single color, making it difficult to choose a single color. Also, if you dare to make these conventional plastic eyeglass frames colorful, you will have to apply several different colored paints to the surface of the frame, which is time consuming and time consuming. There is a risk that the paint may peel off during use, resulting in a poor appearance.

In view of the above, the present invention has been made to allow the production of a decorative material for eyeglass frames in which several colors are layered in the cross section, and which can be produced by the present invention. If the decorative material is used as an eyeglass frame, the eyeglass frame can be made colorful, and there is no risk of the color fading unlike when paint is applied.

"Means to solve problems" The present invention will be explained in more detail below.

In the present invention, a resin paint made by kneading an epoxy resin as a main material and a pigment and a curing agent is filled into a dish-shaped container or a mold to a desired thickness, and after curing, the resin paint is cured. A resin paint made of the same ingredients as the resin paint but of a different color is filled on top of the resin paint to the desired thickness, cured, and this process is repeated one after another until the desired thickness is obtained, and the resin paint is removed from the container or mold. After that, it is cut into the desired shape of the eyeglass frame.

Next, the embodiment shown in FIG. 1 will be described. A dish-shaped container 1 is filled with a blue resin paint 2 made of epoxy resin as a main material, mixed with pigment and a curing agent, and cured. After the resin paint 2 is cured, a light blue resin paint 3 made of the same components as the resin paint 2 is filled on top of the resin paint 2 and cured. , a green resin paint 4 made of the same components as the resin paint 2;
After curing, a red resin paint 5 made of the same components as the resin paint 2 is filled and cured, and after curing, on top of the resin paint 5, A yellow resin paint 6 made of the same ingredients as the resin paint 2 is filled and cured, and then a pink resin paint 7 made of the same ingredients as the resin paint 2 is filled on top of the resin paint 6. After being cured and thus given the desired thickness, it is removed from the container 1 and cut into the desired shape of the eyeglass frame. FIG. 2 is a perspective view of the container removed from the container, and a plate-shaped decorative material 8 in which various colors are laminated is completed.

Further, the respective thicknesses of the resin coatings 2, 3, 4, 5, 6, and 7 may be the same or different. In addition to the pigment, metal powder or synthetic resin powder may be kneaded into the resin paints 2, 3, 4, 5, 6, and 7. In addition, resin paints are not limited to all colors being different; two colors may be alternated; in this case, for example, the bottom color is light brown, the second color is dark brown, and the third color is The first color is light brown, the fourth color is dark brown, and repeating this sequentially creates a wood grain pattern.

The finished plate-shaped decorative material 8 as shown in FIG. 2 is shaped into the desired shape of the eyeglass frame so that the wood grain pattern in which the colors are layered is visible, as shown in FIGS. 3 and 4, for example. Alternatively, as shown in FIG. 5, it can be formed into a triangular prism shape and glued together to create a parquet style, and then cut into the shape of an eyeglass frame.

"Effects of the Invention" Since the present invention has the above-described configuration, a decorative material for eyeglass frames in which various colors are laminated can be manufactured very easily and at low cost. If the decorative material manufactured according to the present invention is used to make an eyeglass frame, it can be made into a truly colorful eyeglass frame, and there is no risk of the color fading.

``Example'' A resin paint is prepared by mixing an epoxy resin as a main material with a pigment and a curing agent. The resin coating is in a slimy state before being filled into a container or mold. Six different colors of resin paint are prepared using different pigment colors.

First, a blue resin paint among these resin paints is filled into a dish-shaped container. In this case, the thickness of the resin paint to be filled is 5 mm, and it is placed in a furnace at 50 to 150℃ for about 30 to 30 minutes.
Heat for 60 minutes to harden. Next, after the resin paint is cured, a light blue resin paint is filled on top of the resin paint to a thickness of 2.5 mm, and cured in the same manner as described above. Next, green resin paint was filled on top of the resin paint to a thickness of 5 mm and cured in the same manner as described above. Next, red resin paint is filled on top of the resin paint to a thickness of 2 mm, and cured in the same manner as described above. Next, a yellow resin paint is filled on top of the resin paint to a thickness of 5 mm, and cured in the same manner as described above. Next, fill the resin paint with pink resin paint to a thickness of 2 mm.
Cured in the same manner as above. This results in 21.5
A plate-shaped decorative material was obtained in which six different colors of blue, light blue, green, red, yellow, and pink were laminated with a thickness of mm. When this decorative material was removed from the dish-shaped container and cut into the shape of an eyeglass frame, a colorfully colored eyeglass frame was obtained.

[Brief explanation of drawings]

Figure 1 is a cross-sectional view of a dish-shaped container filled with resin paint, Figure 2 is a perspective view of the decorative material removed from the dish-shaped container, and Figure 3 is a cross-sectional view of the decorative material cut into the shape of an eyeglass frame. A perspective view, Figure 4 is an enlarged view of part A in Figure 3,
FIG. 5 is a perspective view of the decorative material adhered in a parquet style. 1...Dish-shaped container, 2, 3, 4, 5, 6, 7...
... Resin paint, 8... Decorative material.

Claims (1)

[Claims] 1 Fill a dish-shaped container or mold with a resin paint made by kneading an epoxy resin as a main material with a pigment and a curing agent to the desired thickness, and then cure the resin paint. A resin paint made of the same ingredients as the resin paint but with a different color is filled into the container and cured to the desired thickness.This process is repeated one after another until the desired thickness is obtained, and after removal from the container or mold, the desired thickness is obtained. A method for producing a decorative material for eyeglass frames, which comprises cutting the material into the shape of an eyeglass frame.