A Vacuum Emulsifying Mixer is a specialized piece of equipment used to mix and emulsify materials, commonly in the cosmetic, pharmaceutical, food, and chemical industries. It operates under vacuum conditions to prevent air bubbles and ensure a smooth, consistent product. The machine typically combines a powerful homogenizer, mixing blades, and a vacuum system, which work together to efficiently blend and emulsify high-viscosity substances, creating stable and high-quality emulsions, creams, or pastes.
Abster range of Vacuum Emulsifying Mixers are designed to meet a variety of production needs, delivering superior mixing and emulsifying performance from small batch experiments to large-scale industrial production.
The skin care cream vacuum emulsifying Machines are suitable for production of ointment and cream products in cosmetic and pharmaceutical plants.The emulsifying effect is more prominent for materials of high base viscosity and high solid content.
Construction of Cream Emulsifying Machine vacuum emulsifier is professionally designed according to the ointment manufacturing processof cosmetics and ointments etc. products through introducing advanced technology from abroad. The machine unit is composed of pre-treating boiler,vacuum emulsifying and blending boiler, vacuum pump, hydraulic system, dumping system, electric control system and work platform etc. The machine unit is featured by simple operation, stable performance, good homogenizing performance, high production efficiency, convenient cleaning, reasonable structure, small land area and high automatic degree etc. The vacuum emulsifier equipment can be devided into two sorts by the heating way: Electric heating with stainless steel rods vacuum mixer; Steam heating with generator boiler vacuum mixer
Types of Vacuum Emulsifying Mixers
Each production line has different needs based on batch size, viscosity, and formulation type. Below are the most common types of vacuum emulsifying mixers for cosmetic production:
1. Top Homogenizer Vacuum Mixer
This model features a high-shear homogenizer mounted on the top of the mixing tank. It’s ideal for products with low to medium viscosity, such as facial lotions or toners. Top homogenizers provide efficient emulsification for lightweight emulsions and are easier to clean and maintain.
2. Bottom Homogenizer Vacuum Mixer
In this configuration, the homogenizer is installed at the bottom of the vessel, directly connecting to the mixing head. It’s suitable for high-viscosity emulsions and suspensions, such as body creams, sunscreens, and ointments. The bottom design ensures strong shear force and quick material circulation.
3. Internal (or Coaxial) Homogenizer Mixer
A hybrid design used for vacuum emulsifying mixer applications in pharmaceutical and cosmetic industries, combining both top and bottom mixing functions. It ensures thorough homogenization and is preferred for complex formulas or multi-phase emulsions.
4. Planetary Vacuum Mixer
Known for its superior kneading and dispersion capabilities, this vacuum emulsifying homogeniser handles ultra-high viscosity materials like mascara, balms, or pastes. It operates with planetary motion, ensuring no dead corners in the mixing process.
Advantage:
This Emulsion series machine mixer adopt two speed on one shaft. Hydraulic System,homogenizer speed:0—2800 r/min (speed controlled),stirring speed:0—63 r/min(speed controlled).Vacuum suck material. all the process under vacuum state.CIP system is provided, all contact material parts adopt SUS316L,lnner jacket polishing reach 300Grit (sanitation grade).Meet GMP requirement.
Working Principle of a Vacuum Emulsifying Mixer
A vacuum emulsifying mixer works by combining a high-shear homogenizer, mixing vessel, vacuum system, and heating/cooling functions into one integrated unit. The vacuum homogenising emulsifier eliminates air bubbles during mixing, creating a smooth and stable emulsion. This process is especially important in the cosmetic production equipment industry where appearance, stability, and texture define product quality.
Under vacuum conditions, materials are evenly dispersed and refined by the high-shear homogenizer for cosmetics, achieving microscopic particle sizes that make lotions, creams, and serums feel soft and smooth. The vacuum mixing & emulsifying machine also prevents oxidation and contamination, ensuring longer shelf life and superior appearance.
| Mixer Type | Suitable Industry | Typical Products | Price Range (USD) | Notes / Advantages |
|---|---|---|---|---|
| Top Homogenizer Vacuum Mixer | Cosmetics, Personal Care | Facial lotions, toners, lightweight serums | $2,500 – $6,800 | Suitable for low-to-medium viscosity products; moderate investment; easy to maintain; ideal for small to mid-scale production |
| Bottom Homogenizer Vacuum Mixer | Cosmetics, Pharmaceuticals | Body creams, sunscreens, ointments | $3,000 – $8,000 | Handles high-viscosity emulsions; higher power requirement; robust design; suitable for large-scale production |
| Internal (Coaxial) Vacuum Mixer | Pharmaceuticals, Cosmetics | Multi-phase creams, complex emulsions, pharmaceutical ointments | $8,000 – $20,000 | Suitable for complex formulations; medium-to-high budget; flexible automation options |
| Planetary Vacuum Mixer | Cosmetics, Personal Care, Food | Mascara, lip balms, high-viscosity pastes, thick sauces | $10,000 – $30,000 | Best for ultra-high viscosity products; higher initial investment; planetary motion ensures complete mixing |
| Small Laboratory Vacuum Mixer | Cosmetics R&D, Small Batch Production | Sample creams, serums, experimental formulas | $1,000 – $3,000 | Low budget; compact; ideal for small-scale or R&D purposes |
Cream vacuum emulsifier machines for cosmetic food pharmaceutical making homogenizing mixing equipment
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