Advantages of making cups with ceramics

Ceramic cups are cups made of ceramics, which are used for drinking, water, tea and so on. The so-called "ceramics" are plate-shaped or block-shaped ceramic products made of clay or other inorganic non-metallic raw materials, which are used to decorate and protect the walls and floors of buildings through molding, sintering and other processes. After drying, it is heated to a certain degree to make it hard and no longer soluble in water.

The use of ceramic cups has the following advantages:

1, materials are environmentally friendly and do not waste resources.

Ceramic cups are made of mud, which will not waste our living resources and pollute the environment.

2, the use of ceramic cups, safe and healthy.

Ceramic cups are made of high-quality porcelain clay at high temperature and contain no organic chemicals, which is very safe and healthy.

3. Corrosion resistance.

Ceramics can resist acid, alkali and salt corrosion, can hold articles containing acid, alkali and salt, and can be used as coffee cups.

4. Good heat preservation effect.

Porcelain clay has a certain thermal insulation effect because of its low thermal conductivity.

5, it is not easy to hide evil and accept evil.

Because the inner wall surface of the ceramic cup is smooth, it is easy to decontaminate; It does not contain organic chemicals and is not easy to breed bacteria.

6, easier to clean.

Generally, it can be washed with water. Special tea stains and dirt should be scrubbed with fine sand and water, or washed with toothpaste or salt or citrus peel.

Extended data

How to buy ceramic cups:

1. Is the cover appropriate? You should choose a ceramic cup with a tight lid. The lid doesn't fit, it is defective.

2. Listen to the sound. Finger flick, a crisp, pleasant sound, this porcelain tire is meticulous and dense; It makes a hoarse voice. This kind of fetal porcelain has uneven density and is an inferior porcelain cup.

There are no patterns on the inner wall and outer wall of the cup. Because the inner wall of the cup is in contact with hot water, the upper part of the outer wall of the cup is the place where the mouth contacts, and the glaze decoration contains a small amount of heavy metals such as lead and cadmium, which is harmful to human body after long-term use.

4. Touch the surface. Look for smoothness, cracks, holes and black spots. The cup is smooth and flawless, which is an excellent product.

References:

Baidu encyclopedia-ceramic cup