How to avoid oxidation of pearl necklace yellow?

To avoid oxidation and yellowing of pearl necklaces, maintenance and attention can be carried out from the following aspects:

First, daily wear and maintenance

1. Avoid chemical exposure:

- Pearls should avoid contact with acids, alkalis and chemicals, such as perfume, soap, styling water, etc., these substances will corrode the surface of the pearl, making it tarnish and even yellow. Therefore, after applying makeup, hairspray, and perfume, wear a pearl necklace.

- When swimming, bathing or other activities that may come into contact with water, the pearl necklace should be removed to prevent water penetration from causing the pearl layer to detach or damage.

2. Regular cleaning:

- After each wear, especially on hot or sweaty days, gently wipe the surface of the pearl with a soft sheepskin or a fine velvet cloth to remove sweat stains and dirt and maintain the luster of the pearl. Be careful to avoid using facial paper and other materials that may wear the pearl.

- When cleaning, it is best to use pure water or cool water after boiling, and neutral detergent. Dry immediately after cleaning or dry with cold air to avoid moisture residue.

Second, storage and maintenance

1. Separate storage:

- Pearl necklaces should be stored separately, avoid mixing with other jewelry, so as not to scratch each other and cause surface wear. When storing, you can choose a jewelry box with flannel or silk to keep the environment clean and dry.

2. Avoid sun exposure and high temperature:

- Pearls contain a certain amount of water, should avoid long-term exposure to direct sunlight or high temperature environment, so as to avoid pearls dehydration and yellow. When storing, should choose a cool ventilated place.

3. Regular ventilation:

- Do not keep pearls in a safe or sealed with plastic bags for a long time, pearls need fresh air. Every few months, pearl necklaces should be removed and worn once, allowing them to "breathe" to maintain shine and vitality.

Third, professional maintenance and repair

1. Check regularly:

- Check regularly whether the silk thread of the pearl necklace is loose, and replace it in time if necessary. In general, the silk thread can be inspected every 1-2 years and replaced as needed. At the same time, it is best to restring pearls every 3 years to ensure the stability of their structure.

2. Professional repair:

- If the pearl necklace has turned yellow or faded, it is recommended to send it to a professional jewelry shop for repair and maintenance. According to the actual situation of the pearl, professionals will take appropriate measures to clean, polish and re-string to restore the luster and beauty of the pearl.

To sum up, through daily wear and maintenance, storage and maintenance, as well as professional maintenance and repair measures, can effectively avoid oxidation and yellowing of pearl necklaces, maintain its long-term luster and beauty.