Crystal is an important branch of the arts and crafts, arts and crafts in our daily life, to say the crystal handicraft ubiquitous, it is adornment of modern life, improving life grade fashion items. Crystal crafts should be maintained and cleaned. The following points should be noted during maintenance and cleaning:
1. Crystal brittleness, pay attention to pressure, anti-fall, high temperature, strong alkali and strong acid. When moving the crystal, it is best to wear soft cotton gloves to avoid oil stains on your hands. When lifting the crystal objects, do not hold the top or outer part of the crystal. Hold the base of the crystal or the whole body. Find the dust in the crystal collection. Do not use a feather brush. Instead, gently brush the dust with soft, non-fluffy cloth. Do not rub it hard to avoid breaking the crystal.
2. When there is oil stain or handprint on the crystal vessel, wash with lukewarm soap water and rinse with water. Avoid repeated washing in hot water or clean water. There is a cut crystal, and the cut part can be gently washed with toothbrush. If there is a stain that is not easy to remove, you can cut the lemon and rub some salt and gently scrub it. Also use a few drops of salt vinegar to wipe. Such as crystal vase is put in storage, spread patch on the shelf in advance, and put the crystal vase in sealed glass or display box, thereby reducing the likelihood of crystal surface gathering dust, also can reduce manpower contact, avoid to cause damage.
3. Don't let the crystal crafts get too close, or else you will fall into one of them. Make sure the jewelry cabinet is firm and reliable.
4. If you want to store crystal crafts for a long time, do not use foaming adhesive paper or plastic bags. This kind of packing will increase the temperature and damage the crystal. At the same time, do not keep the crystal in the attic or cellar, lest they are in the harsh environment.