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Last updated January 31, 2026
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Spring piston atomization mechanism: LorealRecent Research Landscape

Inconsistent droplet size in high-viscosity makeup leads to poor application quality. This mechanical structure regulates pressure to ensure uniform liquid dispersion.

What technical problems is Loreal addressing in Spring piston atomization mechanism?

Inconsistent liquid droplet size

(12)evidences

Manual or gravity-fed sprayers suffer from fluctuating pressure and uneven droplet distribution. Maintaining constant mechanical force ensures uniform application of cosmetic or cleansing formulas.

Inconsistent ingredient mixing ratios

(9)evidences

Manual or standard preparation methods often lead to uneven distribution of pigments and solids. Achieving precise uniformity during point-of-use mixing ensures repeatable color accuracy and application performance.

Inconsistent liquid dosage delivery

(9)evidences

Low pressure at the start of actuation causes uneven liquid fragmentation and dripping. Maintaining a precompression threshold ensures a uniform spray pattern and prevents leakage.

Premature product cross contamination

(7)evidences

Biphasic fluids naturally separate into distinct layers over time, preventing uniform application. Maintaining a temporary homogeneous mixture ensures consistent dosage and efficacy of multi-phase compositions.

Inconsistent product dosage delivery

(3)evidences

Inconsistent volumetric output during manual dispensing leads to product waste or insufficient application. Precise indexing ensures repeatable dosing and consumer safety.