日本香蕉视频在线观看免费,国产精品bbbbxxxx,亚洲精品中文AV字幕乱码 ,国产精品三级一区二区三区,在线免费观看人成视频,无码专区人妻日韩

Welcome to our company website~
A company that integrates production, research and development, and sales of quartz crucibles, quartz kiln furniture, push plates, water nozzles, and quartz ceramic products

The reason why quartz ceramic products require sandblasting operation

Quartz ceramics are containers or melting pots made of refractory materials such as clay, graphite, porcelain clay, or refractory metals. Below is an introduction to why quartz ceramic products need sandblasting:
Quartz ceramic is a ceramic bowl shaped container with a deep bottom. When solid materials need to be heated with fire, quartz ceramic products need to be used. Because it can withstand higher temperatures than glassware, the lid is usually tilted on quartz ceramic to prevent heated objects from jumping out and allow air to enter and exit to prevent possible oxidation reactions.
Quartz ceramics, due to their very small bottom, usually need to be installed on a mud triangle before they can be directly heated with fire. It can be placed upright or tilted on an iron triangle frame, or it can be placed on its own according to experimental needs. Quartz ceramic products should not be immediately placed on a cold metal table after heating to avoid cracking due to rapid cooling. They should not be placed immediately on a wooden tabletop to avoid burning the tabletop or causing a fire. The correct method is to naturally cool it on an iron triangle frame, or slowly cool it on an asbestos mesh.
After sandblasting quartz ceramic products, the heating and oxidation degree of the products will be improved, but special attention should be paid during sandblasting.