defoaming agents

Self-leveling mortar can freely flow to form a horizontal plane under its own weight with the help of certain equipment, overcoming the common quality problem of ordinary cement mortar, which is difficult to control the flatness of the ground and has good stability.   1. The hazards of bubbles produced by self-leveling mortar: Under normal conditions, the prepared cement slurry-hardened body ...

As oil is a non-renewable resource, workers are very careful when extracting crude oil and do not dare to cause any waste. The team that carries out crude oil exploration and extraction operations in the oil field is called the drilling engineering team. After the team members turn on the drilling equipment, under the action of pressure, the crude oil hundreds of meters deep underground will be ex...

The purpose of cleaning steel plates is to remove dirt, oil, rust and other debris on the surface, so as to ensure the cleanliness and quality of the plates. The cleaned steel plates have excellent anti-adhesion, coating and anti-corrosion properties, and are suitable for subsequent processing procedures.     However, in the process of cleaning steel plates, a large amount of foam is oft...