Reasons for K gold\njewelry discoloration<\/p>\n\n\n\n
K gold discoloration generally occurs in three ways: tarnishing,\nchemical & physical discoloration, and black silver film on the surface.<\/p>\n\n\n\n
1. Exposure to\nhuman sweat<\/p>\n\n\n\n
The discoloration or fading of K gold jewelry is closely related to\nthe body’s sweat. 99% of human sweat is water, and about 1% is waste and\nharmful substances in the human body, such as chloride, lactic acid, urea, urea\nammonia, etc. After these substances come into contact with silver and copper\nin K gold personalised necklace cheap <\/strong>jewelry,\nthey will produce chemical reactions, produce silver chloride and copper\nsulfide, and present dark black chemical salts. These chemical salts are the\nmain cause of K gold discoloration.<\/p>\n\n\n\n 2. Exposure to\nchemicals<\/p>\n\n\n\n K gold is originally an alloy made of 75% gold plus other metals, so\nthe metals in it are likely to react to the chemicals in life. If you often\ncome into contact with some chemicals that are stimulated by strong acids and strong\nalkalis, it will easily change color, such as detergents, cosmetics, soaps with\nother additives, and so on. Otherwise, you might find your K gold color changed\non the first day you bought it.<\/p>\n\n\n\n 3.Friction or bump<\/p>\n\n\n\n K gold is also called colored gold, because it has very rich colors,\nsuch as K yellow, K white, rose gold and even black gold. But among these,\nexcept K gold is the natural color, most other colors are based on K gold, and\nthen electroplated with other colors. The most typical example is black K gold bracelet for your girlfriend <\/strong>, the\nblack on the surface is actually a plating. If rubbed or bumped, the original\ncolor of K gold will be exposed, so it looks like it has faded. The same is\ntrue for K white gold. When it rubs against other hard objects, it will show\ndifferent degrees of wear and tear. After the coating is worn, the original\ncolor of the metal will be exposed, and a pale yellow-white color will appear.<\/p>\n\n\n\n Causes of discoloration\nof platinum jewelry<\/p>\n\n\n\n In theory, platinum is very stable in nature and will not\ndeteriorate or fade due to daily wear. Its gloss is always the same. However,\nthere are still many people who say that the platinum jewelry they bought has\nbecome black or yellow. What are the reasons for this?<\/p>\n\n\n\n The following\nconditions can cause discoloration of platinum:<\/p>\n\n\n\n 1.Platinum and\nwater<\/p>\n\n\n\n Many people mistakenly believe that platinum can not contact with water.\nIn fact, platinum is not afraid of water. If platinum encounters water or other\nsubstances and changes quickly, this platinum is not genuine platinum yin yang necklace<\/strong>, or the platinum is\nnot pure enough.<\/p>\n\n\n\n 2. Be stained<\/p>\n\n\n\n Platinum itself does not change color and turn black, but after\nwearing it for a long time, some stains will inevitably be attached, which will\ncause the platinum ring surface or partial darkening and discoloration. <\/p>\n\n\n\n 3. Wear to do\nhousework and cleaning and so on<\/p>\n\n\n\n When you wear platinum jewelry for housework or cleaning, oil\nstains, bleaching powder, and various cleaning chemicals can affect the gloss\nof platinum, and even make the platinum best\nfriend rings <\/strong>appear pale yellow and spotted.<\/p>\n\n\n\n 4. When put\ntogether with gold jewelry<\/p>\n\n\n\n Because gold is softer and platinum is harder, if they are put\ntogether or worn together, it is easy for friction to cause damage to the\nsurface of gold, and gold also easily makes platinum yellow, which affects the gloss\nof platinum.<\/p>\n\n\n\n Can the discolored\nK gold and platinum jewelry return to its original appearance?<\/p>\n\n\n\n 1.K gold jewelry\nhas changed color<\/p>\n\n\n\n Tarnish<\/p>\n\n\n\n It is the most common “discoloration” of K gold. In this\ncase, everyone can handle it well at home-put the K gold jewelry in a diluted\nneutral detergent, wash it with a soft brush and dry it with a soft cloth. This\nwill wash away the stains deposited on the surface and restore the gloss and\ncolor of the K gold custom name necklace<\/strong>.\nTips: Pay attention to the use of a soft brush when cleaning. The hardness of K\ngold is not particularly high. If you use a hard brush, it is easy to scratch the\nK gold. Be sure to use a mild, neutral detergent.<\/p>\n\n\n\n Chemical &\nPhysical Discoloration<\/p>\n\n\n\n It can be sent to a dedicated jewelry repair site for jewelry\nrenovation and electroplating to restore the original color.<\/p>\n\n\n\n Black silver film\non gold surface<\/p>\n\n\n\n If there is a black silver film on the surface of the gold jewelry,\nthen you need to buy a professional jewelry cleaning agent to clean it.\nAccording to the instructions of the cleaning agent, following the steps, it is\neasy to refresh the promise rings for\nher <\/strong>jewelry.<\/p>\n\n\n\n 2.Platinum is\ndiscolored<\/p>\n\n\n\n You can clean it by yourself. You can squeeze toothpaste on a towel\nand rub it back and forth on a platinum diamond ring to remove the fine lines\nand dirt on the surface. You can also go to the jewelry store you bought at the\ntime to clean it. Generally, it will provide free cleaning.<\/p>\n","protected":false},"excerpt":{"rendered":" Reasons for K gold jewelry discoloration K gold discoloration generally occurs in three ways: tarnishing, chemical & physical discoloration, and black silver film on the surface. 1. Exposure to human sweat The discoloration or fading of K gold jewelry is … <\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[4],"tags":[],"yoast_head":"\n