Washing machine for pharmaceutical rubber stoppers
In pharmaceutical manufacturing, maintaining the sterility and integrity of rubber stoppers is crucial. Sterilization and siliconization must be thorough to ensure product safety and compliance with stringent regulations.

Washes and sterilizes rubber stoppers efficiently
The Washing Machine by Truking is designed specifically for processing rubber stoppers used in pharmaceutical applications. It performs washing, sterilization, and siliconization processes with high efficiency. Suitable for high-capacity plants, it can handle loads exceeding 400,000 stoppers per batch. The machine utilizes a smart siliconization technique to ensure an even layer of silicone, while an automatic vacuum-assisted system manages the loading and unloading of stoppers. Constructed with high-quality TIG welding and a mirror-polished chamber, it guarantees high standards of cleanliness and durability. The built-in industrial PC control complies with 21 CFR Part 11, providing features like audit trail, data integrity, graphical debugging, and remote access.
Benefits
- Handles large batches exceeding 400,000 stoppers
- Ensures even siliconization layer for enhanced sterility
- Automatic loading and unloading reduces manual intervention
- Complies with FDA, GAMP, cGMP regulations
- Integrated PC control ensures data integrity and remote access