Composition principle of foam pump head on distributor of cosmetic bottle
1, the distributor is divided into two types: the binding type and the screw type. In terms of function, they are divided into spray, foundation cream, emulsion pump, aerosol valve and vacuum bottle.
2. The size of the pump head is set according to the caliber of the matching bottle. The spray size is 12.5mm - 24mm, and the effluent volume is 0.1ml/ times - 0.2ml/ times. It is commonly used in the packaging of perfume, gel water and other products. The length of the same nozzle can be determined according to the height of the bottle body.
3. The range of emulsion pump specifications is 16ml to 38ml, and the effluent volume is 0.28ml/ times to 3.1ml/ times. It is generally used in cream and washing products.
4, special distributor such as foam pump head and hand button sprinkler, foam pump head is a kind of non filling pneumatic hand pump head, no need for gas to generate foam, only need to press lightly to produce quantitative high quality foam. It is usually equipped with special bottles. Hand button sprinkler is usually used for cleaning agents and other products.
5. The components of distributor are complex, including dust cover, press head, press rod, gasket, piston, spring, valve, bottle cap, pump body, suction pipe and valve ball (including steel ball and glass ball). It can be used for coloring, electroplating and aluminum ring. As a set of pump head involves more molds and has a large order quantity, the starting order quantity is 10000-20000, and the delivery period is 15-20 days after the confirmation of the sample. White and general models are often available in stock.
6. The vacuum bottle is usually cylindrical, 15ml-50ml in size, and 100ml in some cases. The overall capacity is small. It relies on the principle of atmospheric pressure, which can avoid the pollution caused by cosmetics in the process of use. There are electrochemical aluminum, plastic electroplating and colored plastic. The price is more expensive than other ordinary containers, and the requirement of ordinary order quantity is not high.
7. Distributor customers rarely open their own mold, to pay more mold, higher costs.