5L-2000L Cosmetic Manufacturing Line Vacuum Homogenizing Mixing Emulsifier Machine

Core Technical Advantages

1. Precision Vacuum Homogenization System

• Ultra-stable vacuum environment: Equipped with a dual-stage rotary vane vacuum pump, the machine maintains a vacuum pressure of -0.09MPa to -0.098MPa, effectively eliminating air bubbles and moisture in materials. This ensures cosmetic products have a smooth, bubble-free texture and prevents oxidation of active ingredients (such as retinol and vitamin C), extending the shelf life of finished products by 40% compared to atmospheric mixing processes.
• High-shear homogenizing head: Adopting a German-imported triple-stage rotor-stator structure with a 0.03mm micro-shear gap, the homogenizer achieves adjustable rotation speeds of 0-7500rpm. It can refine material particles to sub-micron levels (100nm-5μm), with a particle size distribution index (PDI) ≤0.18 for liposome formulations and an active ingredient encapsulation rate of 95%+. For mineral sunscreens, it ensures uniform dispersion of UV filters, eliminating white cast and keeping SPF consistency variation within 3% across batches.

2. Intelligent Temperature & Stirring Control

• PID precision temperature regulation: The jacketed tank is matched with a constant-temperature water/oil circulation system, delivering a temperature control accuracy of ±0.5℃ within a range of 5℃-130℃. This meets the diverse temperature requirements of cosmetic production, from melting oil-phase raw materials (such as beeswax for lipsticks) to cooling and shaping cream emulsions, ensuring batch-to-batch product consistency with a variation rate ≤0.5%.
• 360° dead-zone stirring: The machine combines frame-type wall-scraping stirring, anchor stirring, and high-speed dispersion disk stirring with bidirectional rotation (frame stirrer and dispersion disk rotate in opposite directions). The PTFE wall scrapers remove material residues from the tank wall in real time, adapting to materials with viscosities up to 120,000mPa·s (such as mascara and hair masks) and reducing raw material waste by 6% per batch.

3. Hygienic & Durable Structural Design

• Food-grade material selection: All parts in contact with materials are made of SUS316L stainless steel with mirror polishing (surface roughness Ra ≤0.6μm), complying with FDA food contact safety standards and ensuring the hygiene and safety of cosmetic products. Non-contact components use SUS304 stainless steel for long-term corrosion resistance and structural stability.
• CIP/SIP compatible configuration: Pre-installed clean-in-place (CIP) and sterilize-in-place (SIP) interfaces support automated online cleaning and sterilization, cutting manual cleaning time by 75% and eliminating cross-contamination risks between batches, which is fully in line with GMP production specifications for cosmetics.