Vacuum Homogenizing Emulsifying Mixer for Liquid Soap Shampoo and Cosmetic Cream Production

Overview

Core Functions: Engineered for Personal Care Production

1. High-Shear Homogenization for Stable Emulsions

• Principle: The equipment features a precision rotor-stator assembly that operates at variable speeds (1,000–15,000 RPM). This generates intense mechanical shear forces, breaking down oil and water phases (common in creams and shampoos) into fine, uniform droplets (typically 2–5 microns).
• Application Value:
  • For cosmetic creams: Eliminates grainy textures and prevents phase separation, ensuring a smooth, luxurious feel that retains stability over shelf life (up to 12–18 months).
  • For shampoos: Ensures even dispersion of surfactants, conditioners, and active ingredients (e.g., anti-dandruff agents), avoiding clumping and guaranteeing consistent lathering and cleansing performance.
  • For liquid soaps: Breaks down fatty acid components and fragrances, preventing ingredient settling and maintaining a homogeneous, clear or creamy appearance.

2. Vacuum Degassing to Eliminate Air Bubbles

• Principle: A built-in vacuum system reduces pressure within the mixing chamber (typically -0.06 to -0.095 MPa), removing air trapped during ingredient addition and mixing.
• Application Value:
  • Prevents oxidation of sensitive ingredients (e.g., natural oils in creams, vitamin complexes in shampoos), preserving their efficacy and extending product shelf life.
  • Eliminates foam and air pockets in liquid soaps and shampoos, ensuring smooth filling into bottles and avoiding "pumping issues" for consumers.
  • Enhances the transparency of clear liquid soaps or lightweight lotions, avoiding a cloudy appearance caused by air bubbles.

3. Precise Temperature Control for Ingredient Protection

• Principle: The mixing chamber is equipped with a jacketed design, supporting both heating (up to 90°C) and cooling (down to 25°C) with temperature accuracy of ±1°C. This is controlled via a digital panel with real-time monitoring.
• Application Value:
  • For cosmetic creams: Enables safe melting of waxes or butters (e.g., shea butter, beeswax) at controlled temperatures, avoiding overheating that could damage active ingredients (e.g., hyaluronic acid, retinol).
  • For shampoos: Maintains optimal temperatures (35–45°C) for surfactant dissolution, preventing thermal degradation of conditioning agents (e.g., panthenol).
  • For liquid soaps: Ensures uniform saponification (if processing from raw fatty acids) by stabilizing reaction temperatures, avoiding uneven pH levels that could irritate skin.