Stainless steel bubble cap bubble cap, also known as the bubble cap, is the main component of the bubble plate, there are round bubble cap and strip bubble cap two types, the main use of the round bubble cap, its shape is like a bell jar. In the production and supply of all kinds of material bubble cover plastic, metal bubble cover wall open a lot of teeth, its shape is rectangular, triangular and trapezoidal.

There is a rising trachea in the blister, and a rotary space is formed between the blister and the rising trachea. The lifting pipe is fixed on the tray, and the gas phase enters the rotary space through the lifting pipe, and is ejected from the tooth gap at a certain spewing speed, forming bubbling contact with the liquid on the tray for mass transfer.

Commonly used in industrial production and supply of all kinds of material bubble cover plastic, metal bubble cover lower diameter of 50, 80, 100, 150mm and so on.