JPS6119400A - Personal ornament and manufacture thereof - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a method for manufacturing accessories such as pendants, key chains, brooches, etc., particularly accessories using shells.

[Prior art]

Conventional accessories using shells have been made using shells as they are, or simply sliced pieces of shells.

For this reason, it lacked aesthetics and could not function satisfactorily as an accessory.

As a solution to this problem, there was a method in which the voids in the shell pieces were filled with synthetic resin.

When the void is filled with a transparent or translucent synthetic resin, both ends of the shell piece must be sanded with sandpaper or huffing, making the manufacturing process time-consuming and expensive.

In other words, when resin is poured, the resin flows downward or solidifies, creating unevenness, which requires polishing both surfaces.

[Purpose of the invention]

SUMMARY OF THE INVENTION In view of the above-mentioned drawbacks of the conventional methods, it is an object of the present invention to provide a method for manufacturing accessories such as shell pieces, which can be manufactured by polishing only one side of the jewelry.

[Key points of the invention]

In order to achieve the above object, the present invention comprises a step of slicing the shell of a single snail to a predetermined thickness with a cutter, a step of washing the sliced shell pieces with an acid such as hypochlorous acid (HClO), and a glass plate. A process of applying water-soluble synthetic glue on the shell pieces to fix the shell pieces, a process of supplementing the missing parts of the shell pieces with clay, and a process of applying synthetic resin to the voids of the shell pieces by 1/3. 1/4
The process of pouring to form the first layer, the process of adding contents such as star sand, coral, precious stones, jewelry, etc., and the process of sealing transparent resin from above the contents to form the second layer, void part) The present invention is characterized by comprising the steps of polishing the shell pieces filled with the contents and the resin.

[Embodiments of the invention]

An embodiment of the present invention will be described below with reference to two drawings. FIG. 1 shows an example of a conch shell 1 used in the method for producing jewelry of the present invention, and FIG. 4 shows each step. When the snail 1 is cut out along the broken line and sliced, shell pieces 2 as shown in FIG. 2 are obtained.

Shell piece 2 is made by cutting out only the center of two snails to a thickness of 5 to 7 mm. The above is the process N shown in FIG. Next, in step 2, the shell pieces 2 are washed with hypochlorous acid (HClO) to wash away dirt such as lime, sand, and soil that have adhered in the sea.

In step 3, the shell pieces 2 from which deposits such as lime have been washed off are dried.

In step 4, a water-soluble synthetic glue 4 is applied to a flat plate such as a glass plate to a certain thickness. Then, a large number of shell pieces 2 are arranged and fixed on the synthetic glue 4.

In step 5, the area around the missing portion 2a of the shell piece 2 is filled with clay 5 to prevent the resin from flowing out. In step 6, a transparent synthetic resin 7 is applied to the cavity 6 of the shell piece 2 to a thickness of 1/3 to 1
/4 to form the first layer. Next, in step 7, add star sand and °xango on top of the first layer.

Contents such as precious stones and jewels are placed in an appropriate arrangement.

In step 8, transparent synthetic +fil fat is poured over the contents to form a second layer.

Step 91: After the synthetic resin has solidified, the synthetic glue is softened by running water over the glass plate 3, and the shell pieces 2 are
remove it.

Step 10 1. The upper surface of the removed shell piece 2 is polished with sandpaper to make it flat.

Since the lower surface of the shell piece 2 was fixed with the 4-synthetic glue, no whiskers would occur due to the solidification of the synthetic resin, and the shell piece 2 would remain flat, so there is no need for polishing, and only the upper surface needs to be polished.

In step 11, shell pieces 2 made flat with Zandheper
huff and polish. By polishing with a huff, the transparency of the synthetic resin increases, making it effective as an accessory.

A hole is made in the shell piece 2 made in the above manner with a chain.

Use the chain as a key chain or pendant as shown in (-t &J, 5th 5th, 6th).

In the above embodiments, transparent synthetic resin was used, but translucent or lightly colored resin may also be used.

Furthermore, regarding the contents, in addition to precious stones and jewels, by enclosing characters, etc., it is possible to display a name or the name of a sightseeing spot.

〔Effect of the invention〕

According to the manufacturing method of the present invention configured as described above, the shell pieces have superior aesthetics compared to sliced shell pieces, and also have increased strength and ease of use.

In addition, in the manufacturing method of the present invention, the poured resin does not flow downward or cause unevenness due to sink marks when it solidifies, so it is only necessary to polish one side of the shell piece, which greatly shortens the manufacturing process. 1. Manufacturing costs can be kept low.

[Brief explanation of drawings]

FIG. 1 is a front view showing a conch shell used in the present invention. Fig. 2 is a plan view showing a shell piece, Fig. 3a is a side view showing a resin injection step, Fig. 3 is a partially enlarged sectional view thereof, and Fig. 4 is a process diagram showing the process of the present invention. FIG. 5 is a plan view showing an example of application to a key chain. FIG. 6 is a plan view showing an example of application to a pendant. 1----------Snail, 2-------・
-Shell fragments. 3--------Glass plate, 4---Synthetic glue. 5----------1 clay, 6--------
Gap Patent Applicant: Brantan Shoji Patent Attorney Yoshiyuki Osuga Figure 1 Figure 2 Figure 3 (G) Figure 5 Figure 6

Claims (1)

[Claims] A process of slicing the conch shell to a predetermined thickness with a cutter, a process of washing the sliced shell pieces with an acid such as hypochlorous acid (HClO), and a process of applying water-soluble synthetic glue on a glass plate, and cutting the shell. A process of fixing the pieces, a process of supplementing the missing parts of the shell pieces with clay, and a process of filling the voids of the shell pieces with 1/3 of the synthetic resin.
, a step of pouring 1/4 to form the first layer, a step of adding contents such as star sand, coral, precious stones, jewels, etc., and a step of sealing transparent resin over the contents to form the second layer. 1. A method for manufacturing an accessory, comprising the steps of: polishing a shell piece whose void is filled with content or resin.