How the screw lotion pump works

Screw lotion pumps are widely used in various beauty products. Its unique design makes it extremely convenient to take lotion. It also ensures the hygiene of the product and isolates it from contact with the external environment, thereby reducing the risk of environmental pollution. Possibility, very suitable for some products that need to be carried around.

The core components of the screw lotion pump are the pump head, pump body, piston, spring, etc. The pump head is the part directly operated by the user, including the pressure head and liquid outlet. When taking lotion, after pressing the pressure head, the piston inside the pump moves downward due to the action of external force. This movement causes a negative pressure inside the pump, which causes the liquid to be drawn into the pump against resistance. When the user releases the pressure head, a spring inside the pump pushes the piston upward. This movement pushes the liquid outward through the outlet.

Our products have a variety of different pressure heads to choose from. Different pressure heads have different discharge port designs and different liquid outflow methods. You can choose the appropriate product according to your needs.