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Factors affecting the semi-transparency of bone China cup and body
1, the more glass phase content in the structure, the higher the transparency. 2, the holes and crystals in the structure are opaque substances. Opaque material will affect the increase of transmittance. The scattering of each phase will reduce the semi-transparency of the ceramic. The more scatt...Read more -
The difference between bone China cup drawing blank and casting blank
Grouting blank: The above mentioned the production principle of the grouting billet, understand its production process, the grouting billet must be made of mold, and the mold must be two or more pieces, when grouting together, each mold will produce a gap at the contact, which will definitely aff...Read more -
Raw material amount of bone China cup grouting mud
1, the amount of bone powder will affect the transparency of porcelain, tone and sintering temperature. 2. The amount of bone meal in the bone China cup is proportional to the light transmittance of the porcelain. This is because when a large amount of bone meal is used, more rho Ca3 (PO4) 2 crys...Read more -
Identification of genuine and false bone porcelain cups
In terms of color alone, the high-quality bone China cup is milky white, the ordinary bone China cup is milky (bone that kind of yellow), and the fake bone China cup is either bright white (white dazzling) or dark yellow. Some people said that rubbing the edge of the bone China dish with water ca...Read more -
Bone China cup purchase precautions Do you know?
When buying and using bone China cups, note the following: 1, the purchase of bone China cup must choose the regular market, must not be cheap to buy no formal manufacturers of inferior products. The bone China cup was soaked in 4% acetic acid, and the dissolution amount of lead should not be gre...Read more -
Bone China advertising cup decals precautions Do you know?
Bone China advertising cup decals note: There should be no air bubbles hidden in the decal paper, and the air bubbles must be scraped out with a soft scraper. The design arc of the flower paper can not be completely accurate, because the flower paper itself will shrink, so it does not affect the ...Read more -
What are the conditions for cracks in bone china cups?
Bone china cracks refer to stripe defects formed by cracks in the product’s carcass, below the location where the crack occurs. 1. Splitting is the layering of the carcass, and the middle layer of the grout-like blank is also called heavy leather. 1. The blank itself contains air and there ...Read more -
What are the reasons for the uneven color of the baked flowers on bone china cups?
1. Underglaze decoration (1) When water is divided, the color of the water is lighter and the thickness is uneven. (2) When glazing, the glazing layer is not thick or the picture is not clean. (3) All the materials on the flower paper are not pasted, or flower paper that does not meet the require...Read more -
Routine maintenance of bone china advertising mugs
Bone china is thin and precious. This is a precious porcelain. In order to extend its service life, it is recommended that you wipe it gently with a soft sponge or towel. Wash your hands as much as possible. If you use a dishwasher, you can choose one with a “ceramic and crystal” type...Read more -
The unique charm of bone china advertising mugs
The process is complex and expensive: Compared with traditional porcelain, the manufacturing process of bone china is more complex. During the firing process, since the raw materials contain bone powder, the whiteness, transparency, regularity and thermal stability are extremely high. During the ...Read more -
Firing and raw material preparation for making ceramic couple water mugs
There are two types of ceramic drinking mugs for lovers: 1. Ceramic mug reduction firing (heating from 0℃ to 1000℃, at this time, open the ventilation hole to let in oxygen to make it burn more vigorously until the porcelain temperature is reached, and the product will be more milky white). 2. Ox...Read more -
What are the defects and overcoming methods of custom glaze for bone china cups?
Defects of custom glaze for bone china cups and how to overcome them: Mainly include: glaze corrugation, glaze matt, glaze shrinkage, glaze bubbles and pinholes, etc. The main ways to overcome it are: when the glaze surface is corrugated, the specific gravity of the glaze slurry can be reduced, t...Read more
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