Project Location: Cosmetics cleanroom facility in Florida, USA
Structural Components: Cleanroom-grade color steel panels
Flooring: PVC flooring + epoxy self-leveling flooring
Doors & Windows: Prefabricated steel cleanroom doors, double-glazed moisture-proof cleanroom observation windows, stainless steel pass-through boxes
HVAC & Purification Equipment: Air-cooled modular units, water-cooled purification air conditioning units
HVAC Piping: Air duct systems, cooling water piping systems, airflow control valves, water flow control valves
Process Piping: Purified water generators, sanitary-grade stainless steel purified water piping, stainless steel compressed air piping
Instrumentation: Differential pressure gauges, temperature and humidity meters
Electrical Systems: Power distribution cabinets/boxes, flat cleanroom light fixtures, switches, sockets, conduits
Furniture: Stainless steel sinks, stainless steel changing lockers, stainless steel shoe-changing cabinets
A cosmetics cleanroom is critical for ensuring product quality and safety, demanding stringent control over environmental cleanliness, temperature, humidity, and microbial contamination. Design and fit-out must strictly adhere to GMP standards while incorporating customized planning based on specific product types (e.g., skincare, color cosmetics, or specialty cosmetics).
The workshop layout should follow the principle of unidirectional flow to prevent cross-contamination. Areas are typically categorized into general zones, clean zones, and core clean zones. Separate access routes for personnel and materials are required, along with purification facilities such as air showers and pass-through boxes. Core production areas—such as those for filling and sealing—must meet Class 10,000 cleanliness standards or higher; some sterile products may even require a Class 100 environment. Walls and floors should utilize seamless materials like epoxy self-leveling compounds or PVC sheet flooring to ensure smooth, corrosion-resistant, and easy-to-clean surfaces; coved (rounded) corners are used to eliminate dust-trapping dead zones.
The air purification system is the heart of the cleanroom, employing a three-stage filtration process (primary, medium, and high-efficiency filters). It maintains a stable differential pressure gradient—typically keeping the clean zone at positive pressure relative to the outside environment—via Fan Filter Units (FFUs) or a centralized air supply system. Temperature and humidity should be maintained within the ranges of 18–26°C and 45%–65% to prevent product deterioration or microbial growth. Lighting must provide uniform illuminance of 300–500 lux, and fixtures should feature a sealed, recessed design to prevent dust accumulation.