As we all know, gold is essentially a very soft metal with low hardness. Pure gold jewelry is easy to be scratched and deformed if you don't pay attention to it, which is extremely inconvenient to maintain. The appearance of 3D hard gold solved this problem. Its hardness is four times that of traditional pure gold, with high wear resistance, exquisiteness, lightness and comfort. It breaks through the limitation of soft texture of gold ornaments, and makes gold ornaments that are better and more refined than traditional pure gold styles, which are not easy to deform and easier to maintain. Using advanced hollow nano electroforming technology, the weight of jewelry of the same size is only 30% of ordinary thousand gold, which is lighter and more convenient to wear.

Maintenance and maintenance of 3D hard gold

Answer the question: Why does the surface of 3D hard gold turn white and black after being worn for a period of time?

First of all, it needs to be clear that 3D hard gold is pure gold, and the process is different from traditional gold ornaments, but the purity is still uncompromising, and the white spots and black spots on the surface of 3D hard gold are mostly caused by careless maintenance and contact with chemicals.

Although hard pure gold has the advantage of being four times harder than ordinary gold, the hardness is close to 18K, but the product itself is thin, hard and brittle. So avoid colliding with sharp hard objects when wearing, and don't artificially test the hardness and wear degree of the product itself.

Gold turns white, mostly because consumers are exposed to mercury or mercury substances in the process of wearing gold ornaments, and the color changes due to chemical reactions, and mercury or mercury substances are mostly found in washing products, cosmetics and skin care products. But after the high temperature, it will turn back to golden yellow. If there are gold and platinum rings on adjacent fingers, fingers often move, causing gold and platinum to rub against each other, and the surface of gold jewelry will partially rub platinum and turn white. For gold ornaments that turn white like this, you can use canvas to rub hard to restore the brightness of gold; Similarly, some cosmetics or hair dyes contain trace amounts of lead, and gold will turn black when exposed to lead.

3D hard gold maintenance skills

1, 3D hard gold has overcome the difficulty of gold hardness, but it also has irresistible characteristics. If hard gold jewelry is broken or damaged for some reason, it is difficult to repair it. Therefore, in the process of wearing hard gold jewelry, it is best to be careful not to collide with sharp objects, so as not to damage the hard gold surface and make it difficult to repair.

Although the hardness of 2.3D hard gold has improved a lot, its original color has not changed. Therefore, 3D hard gold is different from 18K gold and belongs to pure gold. Therefore, the traditional maintenance and cleaning methods and precautions of gold can be used to maintain hard gold jewelry.

3.3D hard gold not only improves the hardness and is not easy to wear, but also ensures that the original color remains unchanged, ensuring that the color of each product is above pure gold. So the product is dirty and can be cleaned by general gold washing process. However, because the product itself has small holes, it is washed with water to prevent water from entering and it is not easy to take it out to dry. Therefore, it is recommended to go to a jewelry store for professional cleaning and maintenance.