The principle of cosmetic plastic foam pump head

Composition principle of foam pump head on cosmetic bottle dispenser

⒈Distributors are divided into two types: bar mouth type and screw mouth type. From the perspective of function, they are also divided into spray, foundation cream, lotion pump, aerosol valve, and vacuum bottle.

⒉The size of the plastic pump head is determined by the size of the bottle. The standard of the spray is 12.5 ~ 24mm, and the water output is 0.1 ~ 0.2ml / time. It is generally used on perfume, gel water, and other packaging. It has the same length as the receiving length. Can be determined according to the height of the bottle.

⒊The standard size of lotion pump head is 16 ~ 38ml, and the water output is 0.28 ~ 3.1ml / time. It is generally used for cream and scrub products.

⒋Special dispensers such as foam pump heads and hand-closing spray heads. The foam pump head is a non-inflatable hand pressure pump head, which does not need to be filled with air to generate foam, and it can produce quantitative high-quality foam by just pressing lightly. Usually equipped with a special bottle. Hand-held sprinklers are generally used on products such as detergents.

The composition of the ⒌ distributor is more messy, and generally includes: dust cover, hoe, stalk, gasket, piston, spring, valve, bottle cap, pump body, suction tube, valve ball (steel ball, glass ball). Can be colored, can be electroplated, can be anodized aluminum ring. Because a set of pump heads involves more molds, and the order quantity is larger, the order quantity is 10,000 to 20,000, and the delivery period is 15 to 20 days after the sample is accepted. White and general-purpose models are often in stock.

⒍Airless bottles are generally cylindrical, standard 15 ~ 50ml, single 100ml, small overall capacity, rely on the principle of atmospheric pressure, can prevent cosmetics from forming pollution during use, there are anodized aluminum, plastic plating and colored plastic, quote It is more expensive than other general containers, and the general order demand is not high.

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