The composition principle of the foam pump head on the cosmetic bottle dispenser
⒈Distributors are divided into two types: tie-type and screw-type. In terms of function, they are divided into spray, foundation cream, lotion pump, aerosol valve, and airless bottle.
⒉The size of the plastic pump head is determined by the caliber of the general bottle body. The spray standard is 12.5-24mm, and the water output is 0.1-0.2ml/time. It is generally used for perfume, gel water and other commodity packaging, and the caliber is the same as the receiving length Can be determined according to the height of the bottle.
⒊The standard scale of the 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-button sprinklers. The foam pump head is a non-gas-filled hand-pressure pump head, which does not need to be filled to generate foam, and only needs to be pressed lightly to generate quantitative high-quality foam. Usually comes with a dedicated bottle. Hand-button sprinklers are generally used in products such as detergents.
⒌The composition of the dispenser is rather messy, generally including: dust cover, snap head, snap rod, gasket, piston, spring, valve, bottle cap, pump body, straw, valve ball (with steel ball, glass ball). It can be made of colored, electroplated, and anodized aluminum ring. Because there are many molds involved in a set of pump heads, and the order quantity is larger, the minimum order quantity is 10,000 to 20,000, and the delivery period is 15 to 20 days after the sample is recognized. White and general-purpose types are often available in stock.
⒍Airless bottles are generally cylindrical, the standard is 15-50ml, and each has 100ml. The total volume is small. It relies on the principle of atmospheric pressure to prevent cosmetics from being polluted during use. There are anodized aluminum, plastic electroplating and non-ferrous plastics, quotation It is more expensive than other general containers, and the general order quantity demand is not high.
⒎Distributor customers rarely open their own molds, they need more molds, and the cost is higher.