Jewelry has become an indispensable thing in modern life. However, many people have a series of problems after buying it, such as broken necklaces and bracelets, deformation of hollowed-out jewelry, discoloration of gold jewelry and so on. Some customers will think that there is something wrong with the quality of the manufacturer. Today I will tell you about the quality of jewelry and the wearing of jewelry!

1, quality problem

1. The quality of pure gold and pure silver goods (gold, platinum and silver ornaments) refers to whether the gold content and silver content of the goods meet the national standards.

2. The quality of jewelry and jade articles (diamonds, colorful treasures, jade articles and pearls) refers to whether the goods are natural or not. General jewelry products have appraisal certificates issued by the National Jewelry Inspection Bureau.

3. The quality of a wooden string refers to the authenticity of the wooden string, whether it is the same as the label.

2, wearing problems

The damage, deformation and discoloration of commodities belong to wear problems. In the process of wearing, customers intentionally or unintentionally scratch, squeeze or contact with chemicals, which will lead to damage, deformation and discoloration of goods. The problem of wearing is regardless of the length of time, which may be a day or a year. In the process of wearing, it is generally no problem to pay more attention. In case of wearing problems, you can take it to the store for free maintenance. If the special goods can't be repaired and reshaped, you can pay the processing fee for a new one. Some commodities (such as jade and wooden strings) cannot be exchanged for new ones or repaired. Pay more attention when you wear it.

3, when wearing

1, gold jewelry is soft, please don't rub, collide or squeeze with hard objects when wearing it, so as to avoid deformation, deformation or fracture no matter how long you wear it, which is a normal phenomenon. Gold jewelry should not be mixed with chemicals such as acid, alkali, mercury, tin, lead, iodine and cosmetics, otherwise it will turn white. This is a normal chemical reaction and should be handled in the store. The fading and discoloration of gold jewelry are closely related to human sweating. 1% of human sweat is harmful substances, such as chloride, urea lactate and ammonium urate. Gold and these substances will form silver chloride and copper sulfide, and present dark black chemical salts. This situation must be cleaned up at the store. Gold jewelry should not be worn with platinum jewelry, otherwise it will change color when rubbed against each other.

2, palladium jewelry hardness, please do not break, if damaged, it is not easy to repair.

It is best to check the inlaid diamonds every three months to see if they are loose or displaced. Wear diamonds to avoid contact or collision with hard objects, so as to avoid the deformation of the ring, which will cause the diamonds to loosen and fall off. Diamonds are highly lipophilic and should be cleaned every three months.

4, pearl jewelry, 18K gold as far as possible to avoid exposure, avoid contact with high-performance substances such as perfume, hair gel, or it will fade or fade and lose luster.

5, jade jewelry can not contact with acid, alkali, organic solution, otherwise it is easy to produce corrosion. Take off your jewelry when you sleep, take a shower or do a lot of exercise.

6. You can't touch the water on the wooden string, and you can't play with the wooden string with sweat on your hands, so as not to crack the wooden string.

When wearing their favorite jewelry, the audience of jewelry will definitely not think that maintenance needs such care. A small gesture or collision in life can cause fatal damage to jewelry. We will sort out common cases of daily jewelry maintenance and learn daily protection from these damaged parts.

Precious metal hardness

The hardness of K gold and silver is not high. Precious metal jewelry often collides or rubs with hard objects during wearing, which will cause surface wear. Some jewelry with worn surface can be repaired by polishing and renovation. If there is a serious bump, gold maintenance is needed, which is a common service content of professional luxury goods maintenance institutions.

For metal jewelry, the deformation of rings and bracelets is related to the hardness of the jewelry itself. When touching objects with hardness higher than that of jewelry materials, scratches, wear and other problems will aggravate the damage of jewelry and affect the beauty and wearing experience. Therefore, it is necessary for consumers to know the hardness of materials.

In order to avoid monotony, precious metal jewelry often engraves petals on the surface. If you wear it for a long time, beautiful lines such as petals will be worn flat or even disappear, losing their original appearance.

Auricular acupuncture

Earrings are the most easily damaged part of earrings. Because most of the earrings are thin, deformation and fracture are common maintenance reasons for earrings.

There are three ways to make earrings: welding, bonding and screwing. The lug pin of welding series will be deformed and broken under the action of external force such as extrusion. Adhesive series earrings are easy to loosen due to aging of glue and fall off from the root of earrings. Long-term wearing of screw series ear pins will produce silky imagination, which is not as stable as welding.

Pointing devices are expensive.

For jewelry inlaid with jewelry, claws, edges and caulking are common. Fork setting has a good fixing effect, but the claws are generally small, and the hardness of the materials used is mostly less than 5. It will loosen after severe impact and touch, and the effect of fixing gems will be greatly reduced. If the claw is broken and loose, it should be repaired in a professional institution in time to prevent the gem from being lost.

Micro nail inlay

For jewelry inlaid with many small diamonds, micro-nails are generally used. Micro-nails are generally used to densely and symmetrically embed gems of the same size and fix them with claws. This mosaic technique is very popular with women. However, the claws embedded with micro-nails are slender, and collision and hooking may lead to claw deformation. If the claws are loose, the diamonds will fall off, so repair is very common.

hasp

Buckle is an indispensable part of bracelets and necklaces, and it is also the place where bracelets are most easily damaged and have problems. At present, the common buckle points in the market are machine buckle, screw buckle, M buckle, S buckle and lobster buckle. Different buckle shapes have different weaknesses, but fracture, deformation and loss of elasticity are fatal problems for bracelets and necklaces. Buckles are generally made of metal, which will affect the use effect when dragged and squeezed, so replacement and maintenance are very important.