How to remove toxic substances from ceramic coffee mugs

From Xinxiang Ceramic Mug Manufacturer,At present, according to the different decoration methods, the ceramic coffee mugs on the market can be divided into three kinds: glaze color, under-glaze color and in-glaze color. Because glazed cups are directly in contact with food, it is easy to bring heavy metals such as lead and cadmium into food, thus causing harm to human body. Cadmium mainly damages human urinary system, kidney, bone and so on, while lead affects human hematopoietic system.

Method of Removing Toxic Substances from Ceramic Coffee Cups

Glazed enamel can be easily identified by visual inspection and hand touch. If the picture is not as bright as the glaze, the hand feel is not smooth, and even the edge of the picture has a protruding feeling, it should be carefully purchased. If you buy a poor quality ceramic cup carelessly, you can boil the cup for 5 minutes with boiling water before use, or soak it in vinegar for 2 to 3 minutes to dissolve the toxic substances in the cup.

Method of Selecting ceramic tableware manufacturer china

From Xinxiang Ceramic Mug Manufacturer,Ceramic tableware is the most commonly used in our home, because it is easy to clean, environmentally friendly, non-toxic, and beautiful style. When choosing ceramic tableware, appearance and shape are not the only reference elements. Good quality and durability are also very important. When purchasing, as long as you pay attention to the following points, you will be able to select good ceramic tableware!

1. Look at the surface. Ceramic tableware manufacturer with good quality has smooth surface, smooth and neat shape, harmonious and bright color.

2. Listen to the voice. Flipping the porcelain with your finger can make a crisp jingle, indicating that the embryo is fine and sintered well.

3. Selection of specifications. 24, 54 tableware, bowls, basins, plates and various small miscellaneous items are complete in specifications, beautiful in layout, suitable for family dinner. The combination of a disc and six fan-shaped plates is also popular. Anyway, what suits you is the best.

Advantages and Disadvantages of Glass, Ceramic and Metal Mugs

From Xinxiang Ceramic Mug Manufacturers,Ceramic mugs, the traditional concept of ceramics refers to all inorganic non-metallic minerals such as clay as raw materials for industrial products. It includes various products made from clay or mixture containing clay by mixing, forming and calcining. It ranges from the roughest earthenware to the finest fine pottery and porcelain. Its main raw materials are silicate minerals (such as clay, feldspar, quartz, etc.) from nature. Therefore, it belongs to the category of "silicate industry" together with glass, cement, enamel, refractory and other industries.

The firing and application of custom ceramic cups have a long history in China. They have various shapes, colorful, cool and smooth feel, easy to wash, and are very popular with Chinese people. The methods of making custom ceramic mugs are divided into three kinds: glaze color, under-glaze color and in-glaze color.


The enamel color ceramics are made of flower paper pasted on the glaze or painted directly on the surface of the product with pigments, and then baked at low temperature. Because the baking temperature can not reach the melting degree of the glaze, the flower surface can not sink into the glaze. Touch the glazed ceramics with your hands, and you will feel the surface of the flower has a distinct concave and convex feeling.

The roasting temperature of the glaze-colored ceramics can melt the glaze, the pigments can sink into the glaze and be covered by the glaze layer after cooling. The surface of the products is smooth and the touch has no obvious concave and convex feeling.

Subglaze color ceramics are all decorated on the ceramic body. After glazing, they are fired at high temperature once. The flower surface is covered by glaze layer, which looks bright, smooth and smooth.

Production process of ceramic coffee mugs with lid

From Xinxiang Ceramic Mug Manufacturer,Ceramic mugs, the traditional concept of ceramics refers to all inorganic non-metallic minerals such as clay as raw materials for industrial products. It includes various products made from clay or mixture containing clay by mixing, forming and calcining. It ranges from the roughest earthenware to the finest fine pottery and porcelain. Its main raw materials are silicate minerals (such as clay, feldspar, quartz, etc.) from nature. Therefore, it belongs to the category of "silicate industry" together with glass, cement, enamel, refractory and other industries.

The firing and application of custom ceramic cups have a long history in China. They have various shapes, colorful, cool and smooth feel, easy to wash, and are very popular with Chinese people. The methods of making ceramic mugs are divided into three kinds: glaze color, under-glaze color and in-glaze color.

The enamel color ceramics are made of flower paper pasted on the glaze or painted directly on the surface of the product with pigments, and then baked at low temperature. Because the baking temperature can not reach the melting degree of the glaze, the flower surface can not sink into the glaze. Touch the glazed ceramics with your hands, and you will feel the surface of the flower has a distinct concave and convex feeling.

The roasting temperature of the glaze-colored ceramics can melt the glaze, the pigments can sink into the glaze and be covered by the glaze layer after cooling. The surface of the products is smooth and the touch has no obvious concave and convex feeling.

Subglaze color ceramics are all decorated on the ceramic body. After glazing, they are fired at high temperature once. The flower surface is covered by glaze layer, which looks bright, smooth and smooth.

Difference between fine bone china mug and porcelain mugs

From Xinxiang Ceramic Mug Manufacturer,

1. Raw materials
The main component of Fine Bone China mug is high value natural bone powder. The production method is to add more than 30% herbivorous animal bone powder (tricalcium phosphate) into the ceramic clay. The finished bone porcelain is lightweight, compact and hard (twice as much as the daily-used porcelain), not easy to wear and tear, with proper transparency, heat preservation, and natural bone powder with unique natural milky white color. Among them, more than 40% of the articles made of bone powder are more creamy white, which belongs to fine bone china.

2. Appearance
The color of Bone China is natural Milky white, which is unique to natural bone powder. Generally speaking, porcelains containing 25% bone powder in raw materials can be called bone china. It is internationally recognized that the content of bone powder is higher than 40%. The best Bone China generally contains 51% of high-quality bovine bone powder. The composition of bone powder is more than 40%, and the color of utensils is more Milky white, which belongs to high-grade bone china.

3. Production
In the firing process of fine bone china mug, the physical and chemical indexes such as regularity, whiteness, transparency, thermal stability and so on are required to be very high, so the reject rate is very high. Because of exquisite materials, fine production and strict standards, the value is higher than other kinds of ceramics. With the unique firing process and the addition of bone carbon, the impurities in the clay are eliminated. Bone porcelain appears to be more white, delicate, transparent, lightweight, with few defects. It is thinner than ordinary porcelain and has a special sense of visual cleanliness. Its strength is twice as high as that of ordinary porcelain. The higher the content of bone meal, the lower the composition of clay, the easier it is to crack in the process of making, the higher the technology is needed in forming, which increases the difficulty of firing, so it is more precious.

4. Advantages
Ceramic mugs has many outstanding advantages: fine texture, milky white body, translucent in the light, the most valuable is much lighter than ordinary ceramics, bone china maintenance is simple, stained with oil to clean, do not need detergent, just clean with warm water. It can be put into the sterilizing cupboard to sterilize at high temperature. If there are scratches, you can use toothpaste to gently polish, if there are tea stains, you can use lemon juice or vinegar to clean. Bone china tableware is a complete set, each set has a poetic and picturesque name, such as "charm fragrance", "centuries of harmony", "lotus pond moonlight", etc. Each set of tableware pattern with an expression, creating an atmosphere, therefore, which kind of decoration style of house, which style of bone china meal to choose. Yes, it's the personality and style of the host. Every meal of the day, feast at present, with enough graceful Bone China loaded, will show extraordinary style.

Types and History of Fine Bone China Mugs

Bone China, the English name of fine bone china, was originally called "fine bone china" in Chinese. It is commonly called "bone china" because of taboo of the word "bone ash", and the national standard name is still "fine bone china mugs".

Bone porcelain is a kind of porcelain with high whiteness, good transparency, delicate porcelain and smooth glaze. It is known as "thin as paper, white as jade, bright as mirror, and sound like chimney" after being mixed with animal ashes in ceramic raw materials and fired twice by high temperature vegetable firing and low temperature glaze firing.

Bone porcelain was first invented in Britain. It was invented around 1800. There are many controversies about the inventor, some say Josiah spode, others say so. The history of the invention of Bone China is quite comic. It was accidentally mixed with animal bone ash in the manufacturing process. After further study, it was found that the basic formula was six parts of bone ash and four parts of porcelain stone at first, but it gradually developed into fifty parts of bone ash, twenty-five parts of porcelain stone and twenty-five parts of clay. Until now, it has been regarded as the standard in Britain. Formula.

Over the past two hundred years, Fine Bone China cups has gradually developed into a world treasure of ceramics through generations of famous craftsmen.

Bone ceramics are exquisite in material, fine in production and strict in standard. Its regularity, whiteness, transparency, thermal stability and other indicators are highly demanded. Because of the complex technology of high-grade bone china and the difficulty of making ordinary daily-use porcelain, its production technology has only been popularized in recent years.

Because of its unique shape, concise and bright, white and delicate texture, Bone China has long been used by nobles in various countries, and is the only recognized high-grade porcelain species in the world.

Ceramic coffee cup and Sets Choice Skills

From Xinxiang Ceramic Mug Manufacturer,Usually ceramic coffee set is a set, accessories are pots and cans, milk cans, cups and dishes, from the shape, quality and sound of the three aspects of judgment and selection.

Firstly, when choosing ceramic coffee utensils, we should first observe whether the shapes of each accessory are uniform and coordinated. Ceramic coffee cups should not be too large, generally about half the capacity of the glass is appropriate, but the cup mouth should be larger, the bottom line should be smooth, of course, the appearance can require elegance and generosity, pure color and luster is the best.

Second, whether the surface of porcelain is smooth and moist, whether there are spots or porous holes on the glaze surface, and carefully observe the two ends of the handle, because the handle is directly pasted on the outer wall of the porcelain, it is easy to cause glaze defects, cracks, damage or skew due to improper production; observe whether the mouth of the cup is deformed, you can If the mouth of the two cups is joined together, if it is not warped and uneven, it is the top grade. In addition, the size of the pot lid should not be loosened or tightly rotated after covering, and it should not be selected if there is a skew. The selection of coffee utensils should be carefully observed for each accessory.

Third, the last judgment of sound coffee utensils selection is to listen to the sound. Place the cup flat with your left hand and tap the wall gently with your right index finger. If you make a tinkling and crisp sound, it's good. If the voice is mute or contains murmurs, it indicates that the inner wall may be cracked or damaged, it's advisable to be cautious.