Compared with foam aerosol medicine, finger pressure foam pump has several obvious advantages: first, it does not need to be filled with propellant, will not pollute the environment, has no risk of burning and explosion, does not require metal parts and printing filling materials are cheap, Reusable; second, most of the fluid in the finger pressure foam pump is water, which is volatile organic compounds (VOCs) in the environment, and has market value; third, containers of various shapes can be used, including square, triangular, round, etc. In addition, there is no pressure in the container before use, and the requirements for the container are large.

From the internal structure of the product, the finger pressure foam pump is mainly divided into the following five categories:

Moving parts: The task is to transfer energy to other parts inside the medicine by pressing the head and identifying the method of slow repetition and release of liquid from the foam pump by the spring. Depending on the shape of the head, different colors and different methods can be made as needed (as shown in the picture above).

Water storage: the function is to squeeze out the water in the water storage when the pressure head is pressed down, and absorb the water in the bottle in the water storage when the head rebounds; in addition, the built-in water storage cover The spring acts as a rebound.

Air Tank: Similar to a water tank, except the air tank takes in air and releases it.

Suction pipe part: the connection part between the water in the bottle and the whole pump, and the way the water enters the water storage to ensure that the water in the bottle can be discharged quickly and reduce the remaining water.

Air-water mixing chamber: When the machine head is lowered, the water and air in the water storage chamber and air storage chamber are mixed and forced into the gas mixing chamber, and form fine air bubbles through the thick mesh holes of the air mixing chamber.

The foam pumps that appear on the market all work on the same principle. Compared with traditional pumps, the overall design of the shiatsu foam pump is more complicated and has an extra air storage chamber. The pump is the main part of the whole product, which determines the size of the liquid, the effect, and the stability of the foam.

Yuyao Feifan Commodity Factory is a foam pump manufacturer from China, produces and sells Edge Booster Spray Bottle, and other products.