Emily Packing added new article
How Does A Lotion Pump Work?
The effect of the Lotion Pump is very similar to that of the suction device, and despite the opposite of the law of gravity, the suction device still pulls the product from the bottle into the hands of the consumer. When the user presses the actuator down, the piston moves to compress the spring, and the upward air pressure pulls the ball along with the...
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