Comprehensive Guide to Spray Pump Products: From Key Components to Applications
Introduction:
Spray technology is widely used in the cosmetics industry, being indispensable for products ranging from perfumes to air fresheners. As the core tool for achieving spray effects, the performance of spray pumps directly impacts user experience.
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Spray pumps, also known as sprayers, are essential components of cosmetic containers, serving as dispensers for the contents. They ingeniously utilize the principle of atmospheric equilibrium, allowing the liquid inside the bottle to be easily sprayed out through a pressurized action. Driven by the high-velocity liquid flow, gas near the nozzle also moves, increasing its speed and decreasing pressure in that area. This creates a localized negative pressure zone. This phenomenon draws surrounding air into the liquid, forming a gas-liquid mixture that achieves the atomization effect.
Key Components
Key Components
Detailed Explanation
Conventional spray pump components include the nozzle/head, diffuser tip, central guide tube, locking cap, sealing pad,bottle mist sprayerpiston core, piston, spring, pump body, and suction tube. The piston features an open design connected to the piston seat, enabling the pump chamber to open when the compression rod moves upward and close when it moves downward. mist sprayer.Component design and configuration may vary based on pump structure, but all share the common goal of efficiently dispensing contents.
Atomization Principle
When the nozzle aperture is small and the pump action is smooth, liquid exiting the orifice achieves high velocity fine mist spray bottle. This creates a significant relative velocity between air and liquid fine mist spray bottle wholesale, analogous to high-speed air impacting water droplets. Therefore, the subsequent analysis of atomization principles is identical to that of ball-pressure nozzles. Air impacts large water droplets into smaller ones, progressively refining the droplet size. Simultaneously, the high-velocity liquid flow entrains gas near the nozzle orifice, increasing local gas velocity and reducing pressure to create a localized vacuum zone. This draws surrounding air into the liquid fine mister, forming a gas-liquid mixture that achieves atomization.
Spray pumps find extensive application in the cosmetics industry, supporting water-based products like perfumes, gel-based lotions, air fresheners, and serums.
The dispenser is a critical component of spray pumps, commonly available in two types: screw-top and press-fit.
The pump head design must match the bottle opening diameter. Spray specifications typically range from 5mm to 24mm, with a single dispense volume controlled between 1ml and 2ml. black mini trigger sprayer.These specifications are highly suitable for packaging requirements of products like perfumes and gel-based lotionsmini trigger spray bottle. Additionally, the connecting tube length can be flexibly adjusted according to the bottle height.
Spray nozzle metering technology ensures precise dosage per application. Common methods include tare measurement and absolute value measurement, both maintaining error margins within 0.2g. small trigger spray bottle.Furthermore, pump body size also impacts metering accuracy.
