High-Efficiency China Ultrasonic Cap Cleaning Machine - Leading Suppliers & Factory Solutions for Polypropylene Caps
Production Capacity and Specifications
Workpiece Specifications
Size range: φ11×3 to φ35×4 (mm). Versatile for various cleaning needs.
Workpiece Material
Specifically designed for Polypropylene (PP) caps, ensuring no damage during cleaning.
Rotation Speed
12 to 27 RPM with variable frequency speed regulation for precise control.
Cleaning Capacity
High efficiency: 500,000 caps per hour (based on φ13×3 plastic caps).
Quality Requirements
🛢️ Oil-Free
Cleaned caps must be free of any grease residues to prevent product contamination.
✨ Dirt-Free
Complete removal of particles, dust, and contaminants from production or storage.
💧 Watermark-Free
No marks left post-drying, ensuring aesthetics and preventing mold growth.
📦 Deformation-Free
Original shape preserved for perfect fitting and sealing on containers.
🛡️ Scratch-Free
Surface integrity maintained to ensure structural strength and visual quality.
☀️ Completely Dry
Thoroughly dried to prevent rusting, mold, or label adhesion issues.
Process Flow and Parameters
1
Loading: Manual or automatic loading with proper alignment.
2
Pure Water Ultrasonic Cleaning: Microscopic bubbles dislodge dirt from crevices.
3
Pure Water Circulation Spray Rinse: Continuous clean water spray washes away residues.
4
Rotating Drip: Even distribution of water droplets to facilitate faster drying.
5
Hot Air Drying: Controlled temperature and airflow for moisture-free results.
6
Discharging: Organized collection of clean, dry caps ready for downstream use.
Functional Components
Ultrasonic Device: Generates cavitation effects for deep cleaning.
Cleaning Tank: Corrosion-resistant housing for cleaning cycles.
Circulation Filtration: Continuously removes particles from the water.
Spray System: Strategically placed nozzles for comprehensive rinsing.
Heating Systems: Automatic temperature control for liquid and air.
Rotating Cage System: Smooth rotation for uniform drying and rinsing.
Inlet/Outlet Devices: Seamless flow from hoppers to discharging.
Control Panel: User-friendly interface for monitoring and adjustments.
Automatic Control: The intelligent brain coordinating all sequences.
In conclusion, the cap cleaning machine is a comprehensive and advanced piece of equipment that combines multiple functional components and a well-designed process flow to achieve high-quality cap cleaning.
Frequently Asked Questions
❓ What is the maximum production capacity?
The machine can process up to 500,000 caps per hour, specifically based on φ13×3 plastic cap specifications.
❓ What cap sizes are compatible with this machine?
It supports a wide range of cap sizes, from φ11×3 mm up to φ35×4 mm.
❓ How does the machine ensure the caps are not damaged?
The machine uses variable frequency speed regulation and precise temperature controls to ensure polypropylene (PP) caps are cleaned without deformation or scratches.
❓ Is the cleaning process environmentally friendly?
Yes, it utilizes pure water ultrasonic cleaning and a circulation filtration system that reuses water efficiently while maintaining high cleanliness standards.
❓ Can the rotation speed be adjusted?
Yes, the rotating cage features variable frequency speed regulation, allowing speeds between 12 to 27 revolutions per minute.
❓ How is the drying process handled?
Drying is achieved through a two-step process: a rotating drip stage to remove bulk water, followed by a high-efficiency hot air heating system for complete moisture removal.

