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How to identify the ceramic mug is good or bad?
1, “look” is to carefully observe the porcelain inside and outside. See whether the porcelain glaze is smooth and lubricated, and whether there are scratches, small holes, black spots and bubbles. See if the shape is regular, there is no deformation. Look at the picture without damage...Read more -
Are bone China cups really lead-free?
Bone China is a kind of ceramic, ceramic production raw materials are not lead, so the raw materials of bone China must be no problem. Bone China contains no lead in the key glaze process. The glaze of bone China is divided into three kinds: on glaze color, in glaze color and under glaze color. D...Read more -
Ceramic cup glaze color is not the 5 reasons
Picture defects – the phenomenon of incomplete and abnormal color. Color is not right – the same pattern color is uneven or not bright due to the lack of fire. Cause: 1, when the water is divided, the water color, thick and thin is not unified. 2. When applying glaze, t...Read more -
Bone China manufacturers: The 10 major problems that will occur in the production process of ceramic mugs
1. Cracking: Cracking refers to cracks of different sizes on the product. The reason is that the moisture of the billet into the kiln is too high (more than 2%), and the preheating and cooling are too fast, resulting in uneven internal and external shrinkage of the product. In some cases, the bod...Read more -
Bone china manufacturers talk about the maintenance methods of ceramic water cups
1. Porcelain water cups are fragile products, and should be protected from shock, extrusion, and collision during storage. When appreciating collections, be careful not to collide or drop them, and try not to touch them with sweaty hands. It is best to wear gloves when looking at the collection, ...Read more -
How many problems are there with cheap bone china?
Cheap things seem to be more beloved by consumers, especially in the field of bone china mugs. The same product, why some companies can sell it so cheaply, and why some companies sell it so expensive Woolen cloth? Now I will give you a brief introduction to ceramic repair. To put it simply, cer...Read more -
Will the bone china mug change color after being used for a long time?
Bone China (bone china), the raw material of pottery and natural animal bone meal, the color of bone china will vary according to the bone meal content. The higher the bone meal content, the whiter the bone china will be; on the contrary, the lower the bone meal content, the yellower the bone chi...Read more -
The reasons and solutions for the finished ceramic water cups to be stained
1. When loading or transporting the products, they are stacked and leaned against each other, and there are traces of adhesion on the flower surface due to the wet paint. 2. The operator has paint on his hands. 3. There are debris or impurities falling on the screen during color baking. The solu...Read more -
Bone China manufacturers talk about the production steps of bone china cups
1. Calcium oxide is made into calcium hydroxide emulsion; 2. According to the complete reaction calculation, under the condition of stirring, evenly add phosphoric acid into the calcium hydroxide emulsion, complete reaction, and obtain white precipitate; 3. Dehydrate and dry the white precipitate...Read more -
Which is better, bone china or ceramics?
With the improvement of people’s living standards, people have higher requirements for the quality of life. Nowadays, dinnerware is not only a utensil for serving dishes, but also has a beautiful decoration to complement the dishes. There are various materials for dinnerware. Here bone chin...Read more -
Several good ways to easily remove bone china cup stains
Many people like to drink water from bone china cups, which are both artistic and refreshing. Even if they are not used, it is very beautiful to place them quietly. However, the inner wall of the bone china cup is prone to dust and dirt, and it will inevitably be unhygienic if it is used for drin...Read more -
What is the content of bone powder in the bone china cup?
A large part of the reason why bone china is called bone china is that it adds animal bone powder to the material, so bone china was called bone china when it was first discovered. Later changed its name to bone china. Bone powder is one of the main raw materials of bone china cups. In general bo...Read more
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