Wearing brass bracelets can cause mild to moderate skin irritation and discoloration, especially for sensitive people. After wearing, the skin may be itchy, red and swollen. If the skin is itchy, stop wearing the bracelet immediately. Don't wear it for too long, copper jewelry contains copper ions, and it is easily absorbed by the human body for a long time, causing metal poisoning. So you should take it off after a week of wearing it and wear it again after a while. Since ancient times, women from wealthy families have had the custom of wearing copper ornaments, especially copper bracelets, and many women like to wear them.
Metal jewelry such as copper bracelets can be worn as long as there is no allergic phenomenon.
The appearance quality of brass jewelry should be good, the color should be pure, the shape should be correct, the solder joints should be bright, the gems and the seat should be tightly sewn, and the carved flower decoration should be clear and vivid. The specific method is to see if the jewelry is rough, and it does not feel difficult to wear on the body, and the coating on the surface should be shiny. Then look at the jewelry to see if the color is different. Like the color of the petals and the base, these requirements are met. Styling means that the product does not look like it is slanted. For example, the position of the gemstone in the ring should be centered, without offset and height. Solder spot light is to see that the solder joints between each component have no small bubbles and pores, and the visual effect is natural and smooth, which meets the standard. Other places are not important, as long as there is no obvious discomfort, then it meets the standard.
To clean copper bracelets, wash them with hot soapy water, then dry them with a soft leather and dry them thoroughly. To clean very dirty copper, boil it for several hours in water with salt and white vinegar. If there are lumps of dirt and soot on the copper, or it is corroded by air, it can be soaked in cold, light ammonia water, scrubbed gently with wire, then dried quickly, and then mixed with wood ash and nail polish. The paste wipes. If the copperware loses its luster, it can be wiped with a mixture of salt and white vinegar or with half a lemon sprinkled with salt, rinsed immediately, then washed with hot soapy water, rinsed with water and dried. The surface of copperware will turn black after a long time, such as wiping with ammonia water, it can make the surface bright as new. Apply a little vinegar to the patina and wash it with water after it dries.
Use wash copper paste, which can be sold at hardware stores, imported products will be more expensive, and there are also small ones that exceed 100 yuan. Use according to the instructions, remember not to use scouring pads, just use soft shredded cloth.
When the surface of copper utensils and copper ornaments is full of very dirty dirt, they should first be wiped with a soft cloth dipped in kerosene, and then wiped clean with wool fragments dipped in decontamination powder. If it is not clean, you can use vinegar or 5% acetic acid aqueous solution to scrub, you can also use a teacup of vinegar and a tablespoon (11 ml) of salt mixture to scrub, and then wipe dry.
