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The composition principle of cosmetic pump head
The composition principle of the foam pump head on the cosmetic bottle dispenser 1. Distributors 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. 2. The size of the pump head is d...
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Understanding lotion pump
It is also called a push-type lotion pump. It is a liquid dispenser that uses the principle of atmospheric balance to pump out the material and liquid in the bottle by pressing and replenish the outside atmosphere into the bottle. The main performance indicators of the lotion pump: air pressure time...
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What to do if the small spray bottle does not come out
Many skin care products and other items will be stored in the spray bottle, which is not only convenient to use, and sprays more evenly, but also prevents some skin care products from sticking to the hands after using certain skin care products. Wash your hands even if you like. However, in many cas...
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The working principle of lotion pump head
1. Press for the first time--------When we press the actuator for the first time, the actuator drives the auxiliary rod through the connected main column (rod) to compress the spring (spring) together; During this process, the outer wall of the piston (ptston) rubs against the wall of the inner cavi...
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Why can perfume sprayer spray
In the same fluid, the flow rate is large, the pressure is small; the flow rate is small, the pressure is large. The fluid will flow from high pressure to low pressure. The nozzle itself has a mechanical structure that can compress the liquid to generate high pressure. When the liquid passes through...
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