How To Use Plastic Lotion Pump

Plastic Lotion Pump uses the principle of pressing liquid suction, which is to use the movement of the piston to discharge the air in the liquid storage cylinder, resulting in internal and external air pressure so that the liquid rises under the action of air pressure and is discharged from the liquid outlet pipe to the outside of the pipe.

Some shampoo or body lotion pump heads will design a plastic buckle between the liquid outlet and the lower round cover at the beginning, which is used for fixing and preventing liquid leakage caused by the rotation of the pump head during transportation. . At this time, only after removing the plastic buckle, the pump head can be rotated. When the opened shampoo needs to be transported or moved, the pump head can be removed from the shampoo bottle, and then press the pump head to the end, rotate the pump head in the opposite direction marked on the cover, and then screw the pump head back into the cover, but this process requires a certain amount of force. Finally, reinstall the pump head back into the bottle.