Composition principle of foam pump on dispenser of cosmetic bottle
1, the distributor is divided into two kinds of tie type and screw type, from the point of view of the function is divided into spray, foundation cream, emulsion pump, air fog valve, vacuum bottle.
2. The size of the pump head shall be determined according to the caliber of the matching bottle body. The size of the spray shall be 12.5mm-24mm, and the water output shall be 0.1ml/ time -- 0.2ml/ time.
3, the emulsion pump specifications range from 16ml to 38ml, the water output is 0.28ml/ time -- 3.1ml/ time, generally used for cream and washing products.
4. Special dispensers such as foam pump head and hand button sprinkler head, foam pump head is a kind of hand pressure pump head without filling air, it is not necessary to fill air to produce foam, only light pressing can produce quantitative high-quality foam. It is usually equipped with special bottles. Hand - buttoned sprinkler heads are usually used for cleaning products.
5, the composition of the distributor is relatively complex, generally including: dust cover, press head, press rod, gasket, piston, spring, valve, bottle cap, pump body, suction pipe, valve ball (steel ball, glass ball). Can do color, can be electroplated, can be set anodized aluminum ring. Because a set of pump head involves more molds, and the order quantity is large, the minimum order quantity is 10,000-20,000, 15 days to 20 days after the sample is confirmed within the supply period, white and general type are often in stock.
6, vacuum bottles are usually cylindrical, 15ml-50ml specifications, some have 100ml, the overall capacity is small, rely on the principle of atmospheric pressure, can avoid the use of cosmetics in the process of pollution, there are anodized aluminum, plastic plating and colored plastic, the price is more expensive than other common containers, ordinary order requirements are not high.
7, distributor customers rarely open their own mold, the mold to pay more, the cost is higher.
