English
The Automatic Ultrafine Cosmetic Powder Grinder is a cutting-edge dry milling system engineered exclusively for cosmetic raw material processing, seamlessly integrating automation, precision, and hygiene compliance. Constructed with food-grade 304 stainless steel (thickness: 2.5mm for the grinding chamber) and fully compliant with GMP standards, it eliminates dust emission through a sealed negative-pressure system while achieving nano-level fineness adjustment. This all-in-one unit combines automatic feeding, high-speed grinding, air classification, and cyclone collection, designed to streamline cosmetic powder production with minimal manual intervention—reducing labor costs by up to 40% compared to semi-automatic models. It also features an intelligent PLC control system that enables real-time monitoring of key parameters (grinding temperature, output fineness, and material flow rate), with automatic alarm functions for overload or abnormal temperature.
Parameter Category |
Specification |
Power supply |
380V/50Hz |
Installation requirements |
380V Power supply (4 mm² lines), water circulation |
Total Power |
7KW |
Crusher motor power |
5.5KW |
Draught fan motor power |
1.5KW |
Sieve mesh number |
80~200 mesh |
Milling speed |
0~4900 RPM |
Production capacity |
30~60KG/Min |
Dimension (L*W*H) |
1340*780*1740mm |
Net weight |
350KG |
An adjustable dial with 10+ gear settings enables fineness ranging from 2000 to 6000 mesh (2.5-6.5μm), catering to diverse cosmetic formulations: 2000-3000 mesh for loose powder bases, 4000-5000 mesh for pressed powders, and 6000 mesh for high-transparency foundation mixes. The air classification system uses a frequency-adjustable impeller to separate oversize particles, ensuring consistent output quality.
A frequency-controlled feeding auger (speed range: 5-20 rpm) ensures steady material flow, preventing clogging in the grinding chamber. It is paired with a 7-inch color touch screen interface for one-click startup/shutdown, and supports saving up to 8 custom production programs for repeated use.
An optional water-cooling jacket wraps around the grinding chamber, maintaining internal temperature below 40℃—critical for preserving active ingredients in heat-sensitive materials like plant extracts (e.g., green tea extract, aloe vera powder) and vitamin-enriched cosmetic additives. Without cooling, such ingredients may degrade by 15-20% due to friction heat.
A dual-stage cyclone separator with a butterfly valve achieves >99% material recovery, supporting 8+ hours of continuous operation without machine shutdown for barrel replacement. The dust collection barrel (capacity: 20L) is equipped with a transparent window for easy level checking, and a quick-release clamp for fast emptying.
Cosmetic industry: Production of loose powder, pressed powder, blush, eyeshadow bases, and mineral-based sunscreen powders (requires strict fineness control for UV protection efficacy).
Pharmaceutical sector: Grinding of herbal extracts (e.g., ginseng powder, licorice powder) and medicinal powders for topical ointments, where particle size directly affects absorption.
Food additives: Processing of edible pigments (e.g., beetroot powder, turmeric powder) and flavoring powders (vanilla powder, cocoa powder) for bakery and confectionery products.
Q: What is the maximum feeding size?
A: Raw materials with particle size ≤10mm are acceptable, reducing the need for pre-crushing equipment. For materials with larger particles (10-20mm), we recommend pairing the grinder with our optional coarse crusher (model: SCC-100) for optimal efficiency.
Q: Is customization available for voltage?
A: Yes, we provide standard 220V (single-phase) for small-scale workshops and 380V (three-phase) for industrial use. We also offer 1-year warranty for the main motor (covers parts and labor) and a 6-month warranty for grinding blades, sealing rings.
Q: How to clean the machine between batches?
A: The detachable grinding chamber and smooth inner surface (Ra < 0.8μm) allow quick disassembly—no tools required. All detachable parts are dishwasher-safe, and a specialized cleaning brush (included in the accessory kit) removes residual powder from narrow gaps. This design meets cross-contamination prevention standards, critical for switching between different color or ingredient batches.
