Interpretation of knowledge about emulsion pump heads

A. The dispenser is divided into two types: the mouth type and the screw type. From the function point of view, it is divided into spray, foundation cream, emulsion pump, aerosol valve, and vacuum bottle.

B. The size of the pump head is determined by the caliber of the matching bottle. The spray specifications are 12.5mm-24mm, and the water output is 0.1ml / time-0.2ml / time. It is generally used for packaging of perfume, gel water and other products. The length of the same takeover can be determined according to the height of the bottle.

C. Emulsion pump head specifications range from 16ml to 38ml, and the water output is 0.28ml / time-3.1ml / time. It is generally used in creams and washing products.

D. Special dispensers such as foam pump head and hand-buckle spray head. The foam pump head is a non-inflation type hand pressure pump head. It does not need to be inflated to generate foam. Only a light press can produce quantitative high-quality foam . Generally equipped with special bottles. Hand button spray heads are commonly used in cleaning products and other products.

E. Vacuum bottles are usually cylindrical, with specifications of 15ml-50ml, and some have 100ml. The overall capacity is relatively small, relying on the principle of atmospheric pressure, which can avoid the pollution caused by cosmetics during use. Plastic, the price is more expensive than other common containers, the general order quantity is not high.

F. The composition of the distributor is more complicated, generally including: dust cover, snap head, snap rod, gasket, piston, spring, valve, bottle cap, pump body, straw, valve ball (with steel ball, glass ball). Bottle caps and dust caps can be colored, electroplated, and can be covered with anodized aluminum rings.