Some Basic Knowledge About Foam Pump, What Do You Know?

Foam pump is mainly used in cleansing, shower gel, Discharge makeup milk and other aspects. Foam pumps work by using atmospheric pressure. Use, first by pressure, the liquid storage chamber (that is, the shampoo can suck plastic pipe) in the air, when the air after the row, press the pump head again, due to let go, the pump head spring to return to original state, so will form a vacuum in the liquid storage chamber, produce negative pressure, at this time, the pressure and atmospheric pressure in the container remains consistent, so, The pressure in the liquid storage cavity is small and the pressure in the container is large. At this time, the atmosphere will press the liquid around the mouth of the liquid storage cavity into the liquid storage cavity due to the pressure difference.

Some details you should know about foam pump products :

1.Foam pumps usually use PP enclosures, Left/right switch type, Safety clasp type (to avoid dust contamination, to avoid mispress/leakage).(as shown)

2.Foam pump now has built-in spring foam pump and outer spring foam pump products: the outer spring foam pump will not contact the bottle inside the chemical composition (will not react with the chemical composition), more clean and sanitary.(You can see the difference in the image below)

3.Because the caliber of foam pump has a lot of (42/410, 28/410, 30/410, 40/400, etc.),28/410 foam pump,42/410 foam pump and 40/400 foam pump are relatively common. Each caliber needs to match the appropriate foam pump bottle (this should be paid attention to when buying). (Some matching pictures of foam pump and foam pump bottle in different sizes are given in the picture)

Finally, Two common custom processes for foam pump bottles are:

1.Labeling

2.Printing

Of course, about customized foam pump bottles and other customized products, I will not list, interested in their own understanding. Finally, if you want to buy these products, you can contact Beyaqi Cosmetics Co., LTD., we will give you the best service.