Ivory products are preserved

象牙制品

Ivory, like the strongest part of the body, is exquisite, durable and precious. It is comparable to the gemstone and has the reputation of “organic gem”. Ivory is composed of calcium phosphate and organisms. When the temperature is extremely variable and too dry, it will cause cracking, aging and embrittlement. Therefore, the maintenance of ivory products must pay attention to the following aspects:

1. Ivory products can be placed in a soft pouch box and placed on an anti-mite block. The storage environment should be kept as constant as possible.

2. Ivory products are particularly sensitive to changes in humidity, because they not only contain a certain amount of water, but also have water absorption, which will absorb or release water as the environment changes, and the volume will expand or contract accordingly, thus storing ivory The relative humidity of the surrounding environment should be maintained at 55% to 60%. The simple thing is to put a glass of water in the vicinity of it, not in a windy place.

3. Dust on the surface of ivory products can be removed with a brush, but if it is stained with oil or stubborn dirt, it needs to be gently scrubbed with warm soapy water, and then wiped dry after washing to prevent the utensil from lifting or opening. .

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