40mm 43mm Plastic Foaming Liquid Hand Soap Pump Dispenser Flower Shape for Hand Washing Bottle

The internal structure of a flower-shaped foam pump is typically more complex than that of a regular emulsion pump. Its foaming process can be simplified into the following steps:

1. Liquid Suction: When you press the pump head, the internal piston moves, drawing the liquid product from the bottle into the pump chamber through the suction tube.

2. Air Mixing: During the piston's return or pressing process, a certain amount of air is simultaneously drawn in. The liquid and air are initially mixed in a specific mixing chamber within the pump.

3. Vigorous Agitation and Foaming: The mixed air-liquid mixture is forced through one or more extremely fine mesh structures (foaming screens/filters). This process is similar to high-speed whisking, cutting and breaking down large air bubbles to form extremely fine, uniform foam.

4. Extrusion Molding: These delicate foams are finally extruded through a special flower-shaped channel at the pump head outlet, forming the flower-like foam shape we see.

40mm plastic foaming soap dispenser

flower shape hand soap pump

43mm foaming liquid soap dispenser

40mm 43mm Plastic Foaming Liquid Hand Soap Pump Dispenser Flower Shape for Hand Washing Bottle Images