Medals often represent honors, etc., with high commemorative prices and collection significance, which have special significance for the winners. But the maintenance of medals has a lot of attention. This article Tai Yao Hardware will share the maintenance method of the medal.
1. The dust on the medal should be wiped off with a clean and soft cloth, and those corner details that require special care should be brushed with a soft brush or vacuumed or dusted; Seal the bag with a sealed bag.
2, to prevent metal trophy medals from mechanical damage, should not collide with each other, do not stack code;
3. The space for metal trophy medals must be kept dry and free of dust and air pollutants. The temperature is between 18 ° C and 24 ° C, and the relative humidity is between 40% and 50%;
4, to prevent exposure to metal trophies caused by harmful chemical substances, such as acids, oils, chlorides and so on.
5. After the medals are placed for too long, there will be some dullness depending on the environment in which they are placed. At this time, you can use a fine cotton cloth to gently rub back and forth to achieve the polishing effect, so that the surface The protective wax layer regains its radiance.