JPH05310488A - Tableware having gold decorative pattern - Google Patents

Abstract

PURPOSE:To provide a piece of tableware having a gold decorative pattern excellent in abrasion resistance. CONSTITUTION:The objective piece of tableware 9 has a gold decorative pattern 1 with a gold decorative unit 11. A protecting paint line 10 having a larger film thickness than that of the gold decorative unit 11 is provided along the shape of the gold decorative unit 11 with an interval 90 between the paint line and the gold decorative unit 11. The protecting paint line 10 is of any color such as the ground color of the tableware or white or colored. The film thickness of the protecting paint line 10 is preferably >=5 to <=30mum. The film thickness of the gold decorative unit 11 is preferably >=1 to <=5mum. When the piece of tableware is rubbed with a polishing unit such as a nylon scrubbing brush or mutual pieces of tableware, they are mutually rubbed with the protecting paint lint 10 and hardly rubbed with the easily worn out gold decorative unit 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to tableware having a gold decorative pattern which is formed of a gold decorative body and has excellent abrasion resistance.

[0002]

2. Description of the Related Art Tableware includes plates, pots, cups, etc., which are often provided with various patterns. For example, as shown in FIG. 5, the gold ornament 8 is provided on the outer edge of the surface of the plate 8.
There is a gold decorative pattern 80 according to 1. The gold ornament 81 is composed of a line or a series of various patterns, and a gold paste containing gold is applied to the surface of the dish 8.
It is formed by baking. The gold ornament contains gold as a main component and has a beautiful luster peculiar to gold. Therefore, it is particularly excellent in decorativeness and is prized for tableware for entertainment.

[0003]

However, such a gold ornament 81 is more likely to be affected by rubbing during cleaning or transportation than a red or blue ornament. That is, at the time of washing, as shown in FIG. 6, peeling 89 occurs on the gold decorative body 81 due to mechanical abrasion due to polishing powder or nylon scrubbing with an abrasive.

In addition, at the time of transportation, the above-mentioned FIG. 6 is caused by rubbing between the tableware and its carrier or between the tableware.
As shown in, the gold ornament 81 is peeled off. Therefore,
A powerful gold decoration method for producing a strong gold ornament (Japanese Patent Publication Sho 50-1)
No. 128) has been proposed. However, even this method cannot sufficiently solve this problem.
In view of the above problems, the present invention is intended to provide tableware having a gold decorative pattern with excellent wear resistance.

[0005]

According to the present invention, in a tableware in which a gold decorative pattern is formed by a gold decorative body, a gold decorative body is formed along the shape of the gold decorative body and at a distance from the gold decorative body. Tableware having a gold decorative pattern provided with a protective paint line having a film thickness larger than the film thickness. In the present invention, the gold decorative pattern is a pattern formed by a gold decorative body. The line of protective paint follows the shape of the gold decorative pattern,
Moreover, it is provided at a distance from the gold ornament. The thickness of the protective paint line is larger than that of the gold ornament.

Further, the protective paint line can be provided on the outer circumference and the inner circumference of the gold decorative pattern along the shape of the gold decorative pattern and at a distance from the gold decorative body. The color of the protective paint line is arbitrary, such as white, the background color of the tableware, or colored. The thickness of the paint line is preferably 5 μm or more and 30 μm or less. When the thickness is less than 5 μm, the film thickness is the same as that of the gold ornament, and damage to the gold ornament may not be prevented.
On the other hand, when it exceeds 30 μm, it is difficult to obtain the effect corresponding to it.

The thickness of the gold decorative body is preferably 1 μm or more and 5 μm or less. If it is less than 1 μm, the gold ornament may peel off. On the other hand, if it exceeds 5 μm, the effect corresponding to it cannot be obtained. The width of the protective paint line is preferably 0.5 to 2 mm.

A space is provided between the gold ornament and the protective paint line. The shortest distance of this interval is 0.2m
It is preferably m or more and 0.3 mm or less. If the spacing is less than 0.2 mm, the gold ornament and the protective paint line may overlap during the manufacturing process of the gold ornament pattern. On the other hand, if it exceeds 0.3 mm, it is difficult for the protective paint line to protect the gold ornament.

In the method of manufacturing tableware having a gold decorative pattern, for example, first, screen printing is used to apply a gold paste for a gold ornament and a paint paste for a protective paint line to a transfer processed paper. .. At this time, the paint paste has a film thickness larger than that of the gold paste, and is applied along the shape of the gold paste and at intervals.

Next, the transfer-processed paper is attached to the surface of the tableware, and then both are baked. As a result, the gold paste and the paint paste are transferred to the surface of the tableware, and the gold ornament and the paint line are formed on the surface of the tableware. The transfer processed paper is burned down by the heat of printing. Further, the tableware is a plate, a cup, a pot or the like formed by bone china, ceramics or the like.

[0011]

[Operation and effect] The tableware having the gold decorative pattern of the present invention is
A protective paint line having a film thickness larger than that of the gold ornament is provided along the pattern of the gold ornament and at intervals. Therefore, when an abrasive body such as a nylon scrubber rubs against tableware, the abrasive body rubs against the protective paint line but hardly rubs against the gold ornament. Also, when other dishes are stacked on this tableware,
Since these tableware and the like come into contact with the protective paint line having a larger film thickness than the gold ornament, they do not come into contact with the gold ornament.

As described above, since the protective paint line has a film thickness larger than that of the gold decorative body, it is possible to protect the gold decorative body which is easily worn. This protective paint line is more abrasion resistant than gold ornaments. Therefore, the tableware has excellent wear resistance of the gold ornament. As described above, according to the present invention, it is possible to provide tableware having a gold decorative pattern with excellent wear resistance.

When the protective paint line has the same color as the background color of the tableware, the external appearance of the protective paint line cannot be seen. Therefore, the gold decorative pattern seems to be formed only by the gold decorative body. On the other hand, when the protective paint lines of other colors are used, the colors of the protective paint lines can cooperate with the gold ornament to form a variety of gold decorative patterns. Therefore, according to the present invention, it is possible to provide tableware having a gold decorative pattern with excellent wear resistance.

[0014]

【Example】

Example 1 FIG. 1 shows a tableware having a gold decorative pattern according to the present invention.
2 and FIG. 2. The tableware 9 of this example has a gold decorative pattern 1 formed by a gold decorative body 11. A protective paint line 10 is provided on the outer periphery of the gold decorative pattern 1. The protective paint line 10 has a ring shape along the shape of the outer periphery of the gold decorative pattern 1, and is arranged at a distance 90 from the gold decorative body 11. The film thickness of the protective paint line 10 is larger than that of the gold ornament 11.

The protective paint line 10 has the same color as the background color of the tableware 9. The protective paint line 10 has a film thickness of 15 μm and a width of 1 mm. As the paint paste for forming the protective paint line 10, general ceramic paint is used. The gold ornament 11 has a ring shape along the outer edge of the tableware 9. The gold ornament 11 is formed using gold paste containing gold. The gold decorative body 11 has a film thickness of 2 μm and a width of 5 mm. Between the gold ornament 11 and the protective paint line 10 is 0.2 to
A spacing 90 of 0.3 mm is provided.

In the method of manufacturing the tableware 9 described above, first,
Using screen printing, a desired pattern is formed on the transfer processed paper with gold paste and paint paste. At this time,
The thickness of the paint paste is 20 to 30 μm, and the thickness of the gold paste is 5 to 8 μm. In addition, the paint paste has a shape of the gold paste and has an interval of 0.2 to 0.3 mm.
0 is applied.

Next, this transfer-processed paper is attached to the surface of the tableware 9, and then both are baked. The baking temperature is 700 ° C to 850 ° C. As a result, the gold paste and the paint paste are transferred to the surface of the tableware 9, and the gold ornament 1
1 and a protective paint line 10 are formed on the surface of the tableware 9. The transfer processed paper is burned down by the heat of printing.
As the tableware 9, a plate made of white bone china is used.

Next, the function and effect of this example will be described. The tableware 9 of this example is provided with protective paint lines 10 having a film thickness larger than that of the gold ornament 11 along the pattern shape of the gold ornament 11 and at intervals 90. Therefore, when a polishing body such as a nylon scrubber rubs against the tableware 9, the polishing body rubs against the protective paint line 10 and hardly rubs against the wearable gold decorative body 11. Further, when other tableware or the like is stacked on the tableware 9, these tableware or the like should come into contact with the gold decorative body 11 in order to come into contact with the protective paint line 10 having a larger film thickness than the gold decorative body. There is no.

As described above, since the protective paint line 10 has a film thickness larger than that of the gold decorative body, it can protect the gold decorative body which is easily worn. The protective paint line 10 has better wear resistance than the gold ornament 11. Therefore, the tableware 9 has excellent abrasion resistance. Further, in this example, since the protective paint line 10 having the same color as the ground color of the tableware 9 is formed, the protective paint line 10 is formed.
Is invisible. Therefore, it seems that the gold decorative pattern 1 is formed only by the gold decorative body 11.

Example 2 In this example, as shown in FIG. 3, a gap 90 of 0.2 to 0.3 mm is provided on both the outer and inner circumferences of the gold decorative body 11.
In addition, the protective paint line 10 having a film thickness larger than that of the gold ornament 11 is provided. Others are the same as in the first embodiment. In this example, since the protective paint lines 10 are formed on both sides of the gold decorative body 11, it is possible to obtain a greater protective effect than in the first embodiment.

Example 3 The tableware of this example has a corrugated gold decorative pattern 2 as shown in FIG. On the outer periphery of the gold ornament 21,
A corrugated protective paint line 10 is formed along the shape of the gold ornament 21 at regular intervals 90. The interval 90 is 0.2 to 0.3 mm.
Others are the same as in the first embodiment.

Also in this example, the same effect as that of the first embodiment can be obtained. A corrugated protective paint line 10 may be provided on the outer and inner circumferences of the gold decorative pattern. In addition, the shortest distance 0.2 to 0.3 m is provided on the outer circumference or the outer circumference and the inner circumference of the gold decorative pattern.
It is also possible to provide a ring-shaped protective paint line 10 by placing m.

Experimental Example 1 In this example, the abrasion resistance of the tableware of Examples 1 and 2 was evaluated. In the evaluation, light finger pressure was applied to sandpaper, the tableware was rubbed, and the number of rubbing until the gold decorative body was peeled off was counted. This evaluation was performed 5 times, that is, at 5 points. The sandpaper used was zircon sandpaper for polishing gold, which is used for finishing tableware in the production of tableware. Also, the presence or absence of peeling of the gold decorative body was visually determined.

For comparison with the tableware having a gold decorative pattern according to the present invention, as a comparative example, a tableware was prepared in which the protective paint line was not formed and only the gold decorative body was formed. The gold ornament has a ring shape along the shape of tableware. Others are the same as in the first embodiment. The tableware of this comparative example was also evaluated in the same manner as above. The results are shown in Table 1.
Shown in.

As is known from Table 1, in Example 1, peeling occurred on the gold decorative body after an average of 596 rubbing cycles. Regarding Example 2, peeling did not occur even after rubbing 700 times. As described above, the tableware according to the present invention was extremely excellent in abrasion resistance. On the other hand, with respect to the comparative example, peeling occurred on average 134 times, and the abrasion resistance was poor.

Experimental Example 2 In this example, the tableware of Example 2 was evaluated for practical wear resistance. For the evaluation, 36 pieces of the above tableware are prepared. Then, these dishes were used and then washed with a dishwasher. This was repeated 300 times.

That is, one dish has been used 300 times and washed 300 times. Then, it was visually observed whether or not the gold decorative body was peeled off. Moreover, the same tableware as the comparative example shown in Experimental example 1 was prepared, and this was evaluated in the same manner as above. The results are shown in Table 2.

As is known from Table 2, the number of tablewares that have peeled off is 7 for the tableware of Example 2 and 3 for the tableware of Comparative Example.
It was four. Thus, it was confirmed that the tableware of Example 2 was extremely excellent in practical wear resistance.

[0029]

[Table 1]

[0030]

[Table 2]

[Brief description of drawings]

FIG. 1 is a plan view of a main part of a tableware having a gold decorative pattern according to a first embodiment.

FIG. 2 is a cross-sectional view of essential parts of tableware having a gold decorative pattern according to the first embodiment.

FIG. 3 is a cross-sectional view of essential parts of tableware having a gold decorative pattern according to a second embodiment.

FIG. 4 is a plan view of a main part of tableware having a gold decorative pattern according to a third embodiment.

FIG. 5 is a plan view of a main part of a tableware having a gold decorative pattern of a conventional example.

FIG. 6 is a cross-sectional view of a main part of a tableware having a gold decorative pattern of a conventional example.

[Explanation of symbols]

 1,2. ． ． Gold decorative pattern, 10. ． ． Protective paint line, 11, 21. ． ． Gold ornament, 9. ． ． Tableware, 90. ． ． interval,

Claims (1)

[Claims] 1. A tableware in which a gold decorative pattern is formed by a gold decorative body, which is larger than the thickness of the gold decorative body along the shape of the gold decorative body and at a distance from the gold decorative body. Tableware with a gold decorative pattern provided with a line of protective paint of film thickness.