Shrink wrap machine/Wrapping machines/ shrink wrapper are automated packaging equipment widely used in the food, pharmaceutical, daily chemical, and publishing industries. Their core feature is the use of flexible packaging materials (such as film, paper, and aluminum foil) to completely wrap the product, forming a tight and aesthetically pleasing package.
1. Cleanliness and Aseptic Requirements
Material Requirements: Use corrosion-resistant and easy-to-clean materials such as stainless steel (e.g., 304/316L) to avoid contaminating pharmaceuticals.
Structural Design: No unsanitary corners, easy to clean and disinfect; some areas must meet GMP cleanroom standards.
Contamination Prevention Measures: Equipped with dust covers, air purification systems, or laminar flow protection to prevent microbial and particulate contamination.
2. High Precision and Stability
Precise Positioning: Utilizes servo motors and high-precision sensors to ensure packaging alignment and tight sealing.
Stable Operation: Low failure rate during continuous operation, ensuring continuous and efficient operation of the pharmaceutical production line.
Gentle Handling: Features a gentle gripping and conveying design for fragile pharmaceuticals (such as ampoules) to avoid damage.
3. Multifunctionality and Flexibility
Adaptable to Various Products: Can handle different specifications of pharmaceuticals such as blister packs, vials, syringes, and ointment tubes.
Quick Changeover: Modular design facilitates quick mold changes, adapting to small-batch, multi-variety production.
Multiple Packaging Options: Supports heat shrink film, composite film, and other materials, enabling fully sealed and semi-sealed packaging.
4. Intelligent Control and Data Traceability
High Automation: Integrated PLC/touchscreen control enables automatic feeding, wrapping, sealing, cutting, and coding.
Data Recording: Complies with FDA 21 CFR Part 11 and other regulations, recording production parameters and supporting full traceability.
Self-Diagnosis of Faults: Real-time monitoring and alerts to anomalies, reducing downtime.
5. Compliance and Safety
Compliant with GMP Standards: Designed to meet Good Manufacturing Practice (GMP) requirements for pharmaceuticals.
Safety Protection: Equipped with emergency stop buttons, safety light curtains, etc., to prevent operator injury.
Environmentally Friendly Materials: Uses low-migration, non-toxic, and odorless packaging materials to ensure drug safety.
6. High Efficiency and Energy Saving
Energy-Saving Design: Employs energy-efficient motors and heat shrink systems to reduce energy consumption.
High-Speed Operation: Packaging speeds can reach dozens of pieces per minute, improving production efficiency.
Typical Application Scenarios
Blister Packaging: The outer film wrapping of aluminum-plastic blister packs.
Drug Bottle Bundle Packaging: Bundling multiple medicine bottles together for easy transport.
Medical Device Packaging: Sealed packaging of sterile products such as syringes and infusion bags.