2 thoughts on “What are the standard number of KKG gold jewelry?”
Guillermo
The K gold system is the international popular gold metering standard. The complete statement of K gold is "Krat Gold" and gives K gold with accurate gold content standards, thus forming a series of K gold jewelry. The gold jewelry has a gold content of more than 99%, up to 99.99%, so it is also known as "nine nine gold", "full gold", and "red gold". In order to overcome the disadvantages of high gold price, low hardness, single color, easy wear, and inadequate patterns, some other metal elements are usually added to pure gold to increase the hardness of jewelry gold to change its tone and reduce its melting point In this way, the gold -alloy jewelry with different color heights and obviously different gold content, the term "karat" is crowned. Standard gold jewelry If refers to gold products produced in accordance with national standards, including sufficient gold and thousands of gold; standard gold decoration fixed -point sales units refer to these measures. The price constitutes a standard jewelry and gold shop or department store.
Quality requirements This top gold and thousands of gold jewelry, the gold content nominal value and the actual test results must be consistent (after the sample is melted, the gold content is detected in a uniform state) ; Each piece of jewelry must be engraved with three imprints such as material names, material content, and manufacturer code. Each piece of jewelry must have the quality of the inspection agency's inspection. The expansion information
The maintenance method 1. The chemicals of cleaning essence will change the color of the gold, so you should take off the gold jewelry before doing cleaning. 2. Avoid contact with high volatile substances such as perfume and glue directly, otherwise it will easily cause gold decoration to fade. 3. When swimming, remove the gold ornaments to avoid chemical changes in the surface layer after encountering seawater or pool water. 4, use a velvet cloth to wrap it in the jewelry box during storage to avoid rubbing and damage to each other. 5, gold is soft and easy to deform, so do not pull the necklace and other accessories to avoid deformation. 6. Pure gold jewelry will have a chemical reaction when it encounters water and silver, and white spots appear. When cleaning, you can restore the original color as long as you grill under the alcohol lamp for a while. 7. The gold jewelry after wearing is often lost due to the stains and dust stains. At this time, as long as the gold decoration is placed in the neutral dishwashing agent, soaked and washed with warm water, and then removed and wiped it.
The cleaning method 1. The gloss of the gold jewelry can be used to apply a layer of nail polish thinly. 2. If there are black silver films on the surface, 2 grams of salt, 7 grams of soda, 8 grams of bleaching powder, 60 ml of clear water, are made into a "golden device cleaning agent", put the gold jewelry in a bowl, and the golden jewelry is in a bowl. Pour in the cleaning agent. After 2 hours, remove the golden jewelry, rinse with water (preferably not hard water), buried in the wood chips to dry, and then wipe it with a soft cloth. 3, the ring inlaid with a cotton roll with a popsicle or match stick. After wetting in the mixed fluid of the flower dew and glycerin, when scrubbing the gemstone, the frame is brightened with a velvet cloth. Do not scrape it with a kind of sharp objects. 4, salt and vinegar mixed synthetic cleaning agent, using it to wipe the pure gold jewelry, which can make a long time. 5, wipe or scrub with hot rice soup with hot rice, can also restore gloss. 6, 70%nitric acid and 98%sulfuric acid can be configured in one -to -three, but this is a chemical reaction, which is cleaned and has a certain loss of gold. Reference materials Source: Baidu Encyclopedia-Gold Jewelry
The K gold system is the international popular gold metering standard. The complete statement of K gold is "Krat Gold" and gives K gold with accurate gold content standards, thus forming a series of K gold jewelry.
The gold jewelry has a gold content of more than 99%, up to 99.99%, so it is also known as "nine nine gold", "full gold", and "red gold".
In order to overcome the disadvantages of high gold price, low hardness, single color, easy wear, and inadequate patterns, some other metal elements are usually added to pure gold to increase the hardness of jewelry gold to change its tone and reduce its melting point In this way, the gold -alloy jewelry with different color heights and obviously different gold content, the term "karat" is crowned.
Standard gold jewelry
If refers to gold products produced in accordance with national standards, including sufficient gold and thousands of gold; standard gold decoration fixed -point sales units refer to these measures. The price constitutes a standard jewelry and gold shop or department store.
Quality requirements
This top gold and thousands of gold jewelry, the gold content nominal value and the actual test results must be consistent (after the sample is melted, the gold content is detected in a uniform state) ; Each piece of jewelry must be engraved with three imprints such as material names, material content, and manufacturer code. Each piece of jewelry must have the quality of the inspection agency's inspection.
The expansion information
The maintenance method
1. The chemicals of cleaning essence will change the color of the gold, so you should take off the gold jewelry before doing cleaning.
2. Avoid contact with high volatile substances such as perfume and glue directly, otherwise it will easily cause gold decoration to fade.
3. When swimming, remove the gold ornaments to avoid chemical changes in the surface layer after encountering seawater or pool water.
4, use a velvet cloth to wrap it in the jewelry box during storage to avoid rubbing and damage to each other.
5, gold is soft and easy to deform, so do not pull the necklace and other accessories to avoid deformation.
6. Pure gold jewelry will have a chemical reaction when it encounters water and silver, and white spots appear. When cleaning, you can restore the original color as long as you grill under the alcohol lamp for a while.
7. The gold jewelry after wearing is often lost due to the stains and dust stains. At this time, as long as the gold decoration is placed in the neutral dishwashing agent, soaked and washed with warm water, and then removed and wiped it.
The cleaning method
1. The gloss of the gold jewelry can be used to apply a layer of nail polish thinly.
2. If there are black silver films on the surface, 2 grams of salt, 7 grams of soda, 8 grams of bleaching powder, 60 ml of clear water, are made into a "golden device cleaning agent", put the gold jewelry in a bowl, and the golden jewelry is in a bowl. Pour in the cleaning agent. After 2 hours, remove the golden jewelry, rinse with water (preferably not hard water), buried in the wood chips to dry, and then wipe it with a soft cloth.
3, the ring inlaid with a cotton roll with a popsicle or match stick. After wetting in the mixed fluid of the flower dew and glycerin, when scrubbing the gemstone, the frame is brightened with a velvet cloth. Do not scrape it with a kind of sharp objects.
4, salt and vinegar mixed synthetic cleaning agent, using it to wipe the pure gold jewelry, which can make a long time.
5, wipe or scrub with hot rice soup with hot rice, can also restore gloss.
6, 70%nitric acid and 98%sulfuric acid can be configured in one -to -three, but this is a chemical reaction, which is cleaned and has a certain loss of gold.
Reference materials Source: Baidu Encyclopedia-Gold Jewelry
Too much trouble I love me? Hello