JPH0830183B2 - Metal abrasive - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal abrasive for polishing the surface of metal products to give a metallic luster.

[0002]

2. Description of the Related Art For metal products, generation of fogging and rust cannot be completely avoided. Especially silver products tend to become cloudy,
Fingerprints are conspicuous, and if they are poorly maintained, they immediately become black and rusty.

Previously, polishing of these metal products for removing fogging and rust was mainly done by hand, but nowadays it is becoming more mechanized. In this polishing work, an abrasive is used, and as the abrasive, generally, an abrasive made by finely powdering a substance according to the target metal into fine particles and solidifying it with an oil or fat is used.

[0004]

Since the abrasive used for polishing the above metal products is hardened with an oil and fat system , the environment of the polishing operation is deteriorated, and after polishing, oil and gas are removed from the product. There is such a troublesome work. In the case of products such as craft works, this polishing work is generally not performed by mechanical work,
Since it is all done manually, it is a laborious task that requires much more work. As described above, since polishing work for removing fogging and rust of metal products is a troublesome work as described above, it is rarely carried out in ordinary households, and this is generally known for the care of metal products such as silverware. It is also the cause of not being.

The present inventor, as a traditional craftsman in the traditional industry, Tokyo Ginki, is in charge of finishing metal crafts , and has always been involved in polishing metal products. Since I always kept in mind how to polish metal products, I gave a demonstration of finishing traditional crafts at a traditional industry exhibition, and there are many consultations on how to easily repair metal products, especially when the silverware is cloudy. We heard some complaints about rust and a simple way to remove them.

[0006] Accordingly, the inventors have, taking advantage of the experience up to now, extensive research everyone in order to the development of a polishing agent to be able to easily metal products care, the conventional polishing agent fats and oils
It is a system product , this oil and fat stains the surroundings, and it is difficult for an amateur to remove the oil and air, which is the biggest cause that makes polishing work troublesome, and the work environment does not deteriorate and wiping can be done. The present invention has been completed on the basis of being simple, being inorganic so as not to be infested with mold, insects, etc. and not using poisonous deleterious substances. That is, the present invention provides a metal polishing agent that allows anyone to easily remove fogging, rust, etc. on the surface of metal products such as silverware.

[0007]

In order to achieve the above object, the present invention provides chromium oxide, aluminum oxide, iron oxide, silicic acid, magnesium carbonate, calcium carbonate, sodium bicarbonate, grindstone powder, charcoal powder, polishing sand, Fine powder or fine particles of abrasives, which is a mixture of one or more kinds of other polishing substances, and gypsum, are mixed in a ratio of 25 to 150 of gypsum to 100 of the abrasives and solidified.

[0008]

In the metal abrasive of the present invention, fine powder and fine particles of abrasive and gypsum are mixed and hardened at a ratio of 25 to 150 of gypsum to 100 of the abrasive, so that the surface of the abrasive can be rubbed with a damp cloth. The surface is broken by water, and the fine and fine abrasives mixed with the plaster powder adhere to the cloth. When the part to which the abrasive is attached is applied to a cloudy part or a rusty part of the metal product and strongly rubbed, the abrasive removes the cloudy or rusty part of the metal product. After that, by wiping with a dry cloth, the powder such as abrasives adhering to the surface of the metal product is wiped off,
Luster appears on the surface of metal products.

[0009]

EXAMPLES Examples of the present invention will be described in detail below. The present invention is one in which fine powder or fine particles of abrasive and gypsum are mixed and solidified. As the abrasive, chrome oxide,
Aluminum oxide, iron oxide, silicic acid, magnesium carbonate, calcium carbonate, sodium bicarbonate, grinding stone powder, charcoal powder, polishing sand,
Fine powder, fine powder of other polishing substances, or a mixture of two or more types is used.The size of the substance or powder is selected and used according to the target metal. To be done.

The above abrasive and gypsum are mixed and solidified in a ratio of 25 to 150 gypsum to 100 parts of the abrasive. The mixing ratio of the two is appropriately set according to the target metal, but it is necessary that the solidified one has at least hardness within a range in which it collapses with water.

When the mixture of the abrasive and gypsum is solidified, its shape and size are not particularly limited, but in this embodiment, as shown in FIG.
A mixture of an abrasive and a gypsum dissolved in water is put in a container 1 having a wide mouth and a shallow bottom to be solidified, and the solidified abrasive 2 is used as it is in the container 1.

The use of the abrasive 2 having the above structure will be described. When a cloth moistened with water is rubbed against the abrasive 2, the surface of the abrasive 2 is broken by the water, and the broken gypsum powder and the fine and fine abrasives mixed with the gypsum are kneaded with water to form a paste. And becomes attached to the cloth. When the paste-like abrasive adhered to this cloth is applied to a cloudy or rusty part of the metal product and rubbed strongly with the cloth, the abrasive removes the cloudy or rusty of the metal product. After that, by wiping the portion with a dry cloth, the powder such as the abrasive adhered to the surface of the metal product is completely wiped off, and the surface of the metal product is glossy.

[0013]

As evident from the foregoing description, according to the metal polishing slurry according to the present invention, since using a gypsum instead of oil-based as intermediaries for solidifying an abrasive, a polishing agent as a medium of a conventional oil-based The work environment is much better because it is not contaminated with oils and fats , and it is easy to wipe because it can be easily wiped off.Even at home, amateurs can easily perform maintenance such as clouding and rust removal of metal products. This will greatly contribute to the spread of metal products.

[Brief description of drawings]

FIG. 1 is a sectional view showing an example of a metal abrasive of the present invention.

[Explanation of symbols]

1 …………………………………………………
……………… Container 2 ………………………………………………………………
………………Abrasive

Claims (1)

[Claims] 1. A fine powder obtained by mixing one or more of chromium oxide, aluminum oxide, iron oxide, silicic acid, magnesium carbonate, calcium carbonate, sodium bicarbonate, grinding stone powder, carbon powder, polishing sand, and other polishing substances. A metal abrasive characterized in that a fine abrasive and gypsum are mixed and solidified at a ratio of gypsum 25 to 150 relative to 100 of the abrasive.