What if the ring doesn't work?
1, first of all, the platinum ring itself will not fade, and the main reason for blackening after wearing for a period of time is dirt. Then you should clean the platinum ring at this time.
2. Clean platinum jewelry regularly. You can use jewelry cleaners sold in the market, or soak them in a solution of soap and warm water, and then gently wipe them with a soft cloth.
3. For platinum ornaments inlaid with precious stones, they need to be cleaned once every six months. If there are scratches visible to the naked eye, or a natural oxide layer appears on the platinum surface, please take the platinum jewelry to a qualified jeweler for polishing. The scratches on platinum are only metal displacement, and the volume will not decrease.
Recovery method of ring when it doesn't work
1. Dust removal To clean the dust and scale of gold jewelry, the simplest method is to gently scrub it with a soft brush dipped in hot water, preferably with absorbent cotton balls dipped in soapy water and anhydrous alcohol, but abrasive particles (such as toothpaste, polishing paste, fine sandpaper or fine sandpaper, etc. ) shall not be used for scrubbing, so as not to reduce the weight of gold and cause losses.
2. Washing of Pure Gold Necklace When washing a pure gold necklace, you should first put the pure gold necklace into a container, then add water to the container, then add a small amount of ammonia water, then tighten the lid, shake it back and forth, and then take it out to dry. When wearing a gold necklace, you should also maintain the button switch and drop a little sewing machine oil on the switch regularly to prevent the micro-spring in the switch from rusting.
3. Remove the white spots on gold jewelry. Because some cosmetics on the market contain trace amounts of mercury (mercury), such as phenylhydroxy mercury and mercury dichloride, gold jewelry will appear white spots or whitish after contact. At this point, you must not scrape with a knife or sandpaper. As long as the white or whitish jewelry is baked in the fire and then wiped clean with a soft cloth, the original luster of gold jewelry will be restored.
Ring maintenance method
Maintenance 1: Avoid contact with acid-base solution at high temperature.
Many diamonds embedded in jewelry are not very stable in physical and chemical properties, and are easy to fade when exposed to high temperature or sunlight for a long time. Some contact with acid and alkali solutions can also cause discoloration. Therefore, contact with acid and alkali solutions at high temperature should be avoided.
Maintenance 2: Remove dirt with neutral detergent.
When you don't wear the wedding diamond ring for the time being, you must clean it in time before saving it. Diamonds are highly oleophilic, easy to be contaminated with oil stains, and their luster is dim, so that dust and oil stains accumulate in every corner of diamond ornaments, which seriously affects their luster. In fact, it is not difficult to clean the diamond ornaments. Take a bowl of warm water, add a few drops of neutral detergent, and then gently wipe the diamond ornaments with cotton (or a small brush, such as an old toothbrush). After the dirt is washed away, rinse it in another bowl of clear water, and then put it in a ventilated place to dry, and the diamond ring can restore its bright color. Don't put many pieces of jewelry together in a box, and don't wrap many pieces of jewelry with soft cloth, so as to avoid mutual wear between pieces of jewelry.
Maintenance 3: Avoid collision and friction.
Although the hardness of general gemstones is high, it is not easy to wear or destroy, but impact and friction should be avoided as far as possible to prevent their surfaces from cracking or losing luster. When you don't need to wear it, you should take it off in time and keep it properly. For example, when taking part in sports activities, taking a bath and doing housework, you should take off your jewelry to avoid damage.
How to choose a ring
1, look at the color: pure gold is dark yellow, k gold has yellow, red, white and other colors, while imitation gold products are mostly copper alloys with lighter colors.
2. Weighing weight: The specific gravity of gold is 19.3g/cm3, which is much higher than that of imitation gold products. For example, a gold ring is about 5g, while imitation gold products of the same size generally weigh less than 3g.
3, hardness test: pure gold is relatively soft, you can use a pin to draw it, there are teeth marks.