1. Structural differences The spray head is composed of the main body, nozzle, nozzle core, filter and other parts. After the water with certain pressure enters the nozzle through the nozzle filter, the press...
Water spray nozzle is a nozzle that decomposes water flow into fine water droplets under certain pressure by using the principle of centrifugation or impact. According to the structure, the spray nozzle can be divided in...
The lotion pump head is also called the pressure lotion pump, which uses the principle of atmospheric balance to pump out the material liquid in the bottle and replenish the external atmosphere to the liquid dispenser in...
1. Pressing for the first time -------- When we press the head for the first time, the head drives the auxiliary column to compress the spring through the connected main column; during the process of compressing the spri...
The common plastic bottle caps in our daily life have pump heads and sprays. Mainly in cosmetic bottles, detergent bottles and bottles such as shampoo and shower gel. Do you know how many types of bottle caps there ...
1. The distributor is divided into two types, namely, the tie mouth type and the screw mouth type. From the perspective of function, it is also divided into spray, foundation cream, lotion pump head, aerosol valve and va...
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