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What are the main types of cosmetic emulsifier equipment, and how do they differ in working principles?

2025-11-13

What are the main types of cosmetic emulsifier equipment, and how do they differ in working principles?

The main types of cosmetic emulsifier equipment include high-shear emulsifiers, homogenizing emulsifiers, vacuum emulsifiers, and static emulsifiers. Each type differs in working principle and application scenarios:

High-shear emulsifiers: These devices use a high-speed rotating rotor (usually 3,000–15,000 rpm) and a fixed stator with fine gaps. When materials pass through the gap between the rotor and stator, they are subjected to intense shearing, collision, and turbulence forces. This breaks down oil droplets into small sizes and disperses them in the water phase (or vice versa). They are suitable for mid-to-small batch production of products like facial lotions and lightweight creams, as they offer fast emulsification speed and good uniformity.

Homogenizing emulsifiers: Often integrated with a high-pressure pump, these equipment push materials through a narrow homogenizing valve at high pressure (typically 10–50 MPa). The sudden pressure drop and velocity change cause the material to undergo intense turbulence and cavitation, further refining droplets to sub-micron levels (sometimes below 1 μm). They are ideal for products requiring ultra-fine textures, such as high-end serums or medical cosmetics, where small droplet sizes enhance skin absorption of active ingredients.

Vacuum emulsifiers: These combine high-shear or homogenizing functions with a vacuum system. The vacuum environment prevents air from being trapped in the emulsion during mixing, which avoids foam formation, oxidation of sensitive ingredients (like vitamins or plant extracts), and bacterial contamination. They are widely used for cream, sunscreen, and foundation production—products where a smooth, bubble-free texture and long shelf life are critical.

Static emulsifiers: Unlike the above dynamic types, static emulsifiers have no moving parts. They use a series of fixed baffles, channels, or porous structures to create flow restrictions. As materials pass through these structures, they are split, twisted, and mixed repeatedly, achieving emulsification. They are suitable for continuous production lines (e.g., large-scale lotion manufacturing) and are valued for low maintenance costs and stable operation, though their emulsification efficiency is lower than dynamic types.

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What are the main types of cosmetic emulsifier equipment, and how do they differ in working principles?

2025-11-13

What are the main types of cosmetic emulsifier equipment, and how do they differ in working principles?

High-shear emulsifiers: These devices use a high-speed rotating rotor (usually 3,000–15,000 rpm) and a fixed stator with fine gaps. When materials pass through the gap between the rotor and stator, they are subjected to intense shearing, collision, and turbulence forces. This breaks down oil droplets into small sizes and disperses them in the water phase (or vice versa). They are suitable for mid-to-small batch production of products like facial lotions and lightweight creams, as they offer fast emulsification speed and good uniformity.

Homogenizing emulsifiers: Often integrated with a high-pressure pump, these equipment push materials through a narrow homogenizing valve at high pressure (typically 10–50 MPa). The sudden pressure drop and velocity change cause the material to undergo intense turbulence and cavitation, further refining droplets to sub-micron levels (sometimes below 1 μm). They are ideal for products requiring ultra-fine textures, such as high-end serums or medical cosmetics, where small droplet sizes enhance skin absorption of active ingredients.

Vacuum emulsifiers: These combine high-shear or homogenizing functions with a vacuum system. The vacuum environment prevents air from being trapped in the emulsion during mixing, which avoids foam formation, oxidation of sensitive ingredients (like vitamins or plant extracts), and bacterial contamination. They are widely used for cream, sunscreen, and foundation production—products where a smooth, bubble-free texture and long shelf life are critical.

Static emulsifiers: Unlike the above dynamic types, static emulsifiers have no moving parts. They use a series of fixed baffles, channels, or porous structures to create flow restrictions. As materials pass through these structures, they are split, twisted, and mixed repeatedly, achieving emulsification. They are suitable for continuous production lines (e.g., large-scale lotion manufacturing) and are valued for low maintenance costs and stable operation, though their emulsification efficiency is lower than dynamic types.

Vacuum Homogenizer Machine

Liquid Homogenizer

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Mayonnaise Making Machine

Cosmetic Emulsifier Mixer

High Shear Mixer

Liquid Detergent Mixer

Liquid Blending Machine

RO Water Treatment Machine

Stainless Steel Storage Tanks

Packing Mahcine

Filling Machine

Labeling Machine

Vacuum Homogenizer Machine

Liquid Homogenizer

Toothpaste Making Machine

Mayonnaise Making Machine

Cosmetic Emulsifier Mixer

High Shear Mixer

Liquid Detergent Mixer

Liquid Blending Machine

RO Water Treatment Machine

Stainless Steel Storage Tanks

Packing Mahcine

Filling Machine

Labeling Machine

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Company news about What are the main types of cosmetic emulsifier equipment, and how do they differ in working principles?

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What are the main types of cosmetic emulsifier equipment, and how do they differ in working principles?

Company news about-What are the main types of cosmetic emulsifier equipment, and how do they differ in working principles?

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Cases

What are the main types of cosmetic emulsifier equipment, and how do they differ in working principles?