Custom Color PP Plastic Lotion Pump 24/410 28/410

24/410 28/410 Customized Color Liquid Dispenser Plastic Lotion Pump

How a Lotion Pump Works

Step-by-Step Dispensing Process:

1. User presses down on the actuator, compressing the spring.

2. The piston moves upward, creating a vacuum in the chamber.

3. The check valve opens, allowing product to rise through the dip tube.

4. Upon release, the spring pushes the piston back down, forcing the product out through the nozzle.

5. The valve closes, preventing air or product from flowing backward.