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Causes and Solutions of Bone China Cup Mold Combination Marks
When making bone china cups, the larger the gap between the two plaster molds, the more prominent the stitching marks of the molds after firing. This is caused by the flattened clay particles being aligned parallel to the mold surface. The clay particles in the gap of the bone china cup mold prot...Read more -
Causes of Discoloration of Bone China Drinking Glassware
When the kiln position of the bone china water cup is too close to the burner or the electric furnace wire, the degree of vitrification on one side of the green body will be much higher than that on the other side. The following problems may also occur: due to the difference in firing shrinkage o...Read more -
Blank forming of win-win ceramic water cup
Blank forming of ceramic water cup (9 steps) The process of the ceramic water cup is as follows: mold cleaning → mold closing → rubbing mud strips → blank printing → mold opening → blank trimming → bonding → stamping (lettering) → drying 1. Mold cleaning: clean the working surface of the model to...Read more -
Are ceramic color-changing cups poisonous?
Ceramic color-changing water cups and glass color-changing cups are divided into thermal discoloration, cold discoloration and water discoloration. When the temperature of thermal discoloration is above 40 degrees Celsius, the color changes. When the temperature of cold discoloration cups is belo...Read more -
Ceramic advertising mug customization 8 glazing process
There are the following steps: inspecting the raw material → applying water → measuring the concentration → removing the glaze → applying the glaze → drying → brushing the glaze → clearing the feet 1. Inspection of prime tires: inspect the prime tires one by one, and eliminate unqualified prime t...Read more -
What are the processes in the drawing and forming process of ceramic water cups?
A series of processes for ceramic water cup mold opening and customization mainly include the following 8 steps: Mud dehydration→mud refining→kneading mud→drawing→spinning→bonding→stamping (lettering)→drying 1. Mud dehydration: To draw the mud, the mud must first remove a certain amount of water ...Read more -
Ceramic water cup production process
Generally speaking, the production process of ceramic water cups is the process of ceramic production. The production of ceramic products belongs to the category of product manufacturing industry. Simply put, it is the process of making raw materials into products. Different from other product ma...Read more -
The solution to the arc-shaped traces produced in the rolling or knife pressing of bone china advertising cups
1. Strictly control the moisture content of the mud strips within the range of process indicators. 2. Control the amount of mud strips added to prevent too much or too little. 3. Regular maintenance of roll forming equipment. 4. Reasonably adjust the angle of the rolling head and the inclination...Read more -
10 reasons for glaze pinholes and air bubbles in the firing operation of ceramic water cups
1. The low-temperature flame is not clear and the combustion is insufficient, resulting in carbon deposition, which will be burned at high temperature with the increase of excess air coefficient or at the end of reduction or cooling period, leaving pinholes or air bubbles on the glaze. 2. The str...Read more -
6 solutions to the orange peel pattern of ceramic water cup products
1. When glazing, don’t be in a hurry, too fast will be uneven and easy to produce air bubbles; 2. When applying the glaze of painted ceramics, the sprayed glaze becomes granular, and it is enough to feel like it is snowing; 3. When applying the biscuit glaze, apply a thickness of 0.4-0.8mm;...Read more -
During the firing process of ceramic water cups, small fragments are ejected from the interior of the ceramic body
Explosion means that during the bisque firing process, small chips are ejected from the interior of the ceramic body, or the surface of the body is broken into small chips. Through in-depth inspection of the holes in the green body, it can be found that such problems are usually caused by impurit...Read more -
Mastering these 10 basic operating skills is a qualified ceramic water cup grouting worker
1. The preparation and cleaning of the mold includes: checking the new model according to the standard. The oil stains and incomplete parts on the inner surface of the model must be cleaned up. The water content of the new model is generally 6-8%, but the complex shape, small and thin can be high...Read more
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