Maintenance method of tortoise-shell spectacle frame;
Tortoise shell will age if it is not properly preserved, and its surface will appear tiny cracks and lose its luster.
In order to prevent aging, we must avoid contact with chemicals (hair gel, disinfectant wipes, etc.). ), and try to avoid contact with corrosive liquids such as sweat. When the surface gloss is not good, it can be wiped and polished repeatedly with cloth. If serious aging has occurred, it can be polished with fine sandpaper and maintained with a small amount of grease.
Daily maintenance can be wiped with deerskin or soft cotton cloth, and attention should be paid to moth prevention if it is not used for a long time.
In addition, long-term direct sunlight will darken the color of tortoise shell, high temperature will deform it, and sharp temperature difference and humidity difference will also lead to deterioration, so pay more attention to it in use.
The shaping of tortoiseshell requires considerable skill. Unless you are extremely ingenious, it is not recommended that you adjust the tortoise shell by invading boiling water. If the deformation is serious, it is best to consult the shopkeeper or an experienced optician to avoid backfiring.