Maximize Production with Sleeve Labelling Machine The Ultimate Labeling Solution

As a core achievement of our company's technological innovation in packaging automation, the SPC-550 next-generation single-head sleeve labeler has completed R&D and achieved industrialization. Addressing the pain points of traditional sleeve labelers—including high-speed operational stability, safety protection reliability, and multi-product adaptability—this equipment undergoes comprehensive performance upgrades through multiple customized designs and precision manufacturing processes. It delivers efficient, durable, and safe sleeve labeling solutions for bottled/canned product packaging lines across food, beverage, daily chemical, and pharmaceutical industries.

I. High-Speed Stable Operation with Significantly Extended Service Life

Centered on “high-efficiency continuous production,” the SPC-550 achieves balanced speed and stability through triple-tiered technical safeguards: First, the core transmission system employs multiple high-precision servo motors across three critical modules: film feeding, positioning, and heat shrinking. Integrated with closed-loop feedback control technology, it enables real-time calibration of operational parameters. This ensures shrink film maintains dimensional accuracy within ±0.1mm during conveyance, completely eliminating label misalignment and wrinkling caused by film deviation. Second, to address mechanical wear at high speeds, critical components (such as transmission gears, guide shafts, and clamping mechanisms) are constructed from high-strength aerospace alloy materials. These undergo surface nitriding hardening treatment and are integrated with a sealed automatic lubrication system. This reduces component wear rates by over 60%, extends Mean Time Between Failures (MTBF) to 8000 hours, and increases service life by 50% compared to traditional sleeve labeling machines. Third, the equipment incorporates an innovative dynamic load balancing structure that automatically adjusts operating tension based on shrink film thickness (compatible range: 5-50μm). This prevents film stretching and breakage even at maximum sleeve labeling speeds of 600 bottles per hour, ensuring stable 24-hour continuous production line operation.

II. Multi-Tiered Safety Protection, Embracing Human-Machine Harmony

The SPC-550 implements a comprehensive “Prevention - Monitoring - Interception - Alarm” safety system, ensuring operator and equipment security: First, infrared safety barriers encircle the equipment, creating a 360° dead-angle-free safety zone. Should an operator's limb or foreign object enter the operational area, the system triggers an emergency shutdown within 0.05 seconds, simultaneously cutting power and locking critical moving parts to prevent mechanical injury. Second, to prevent improper human operation (e.g., starting the equipment before mold fixation is complete, forcing operation when membrane material is below the safety threshold, or operating with safety doors open), the equipment incorporates 12 intelligent sensors and a logic judgment module. These continuously collect real-time operational data. Upon detecting abnormal operation, the system immediately halts the startup sequence and displays the fault cause on the Chinese touchscreen control panel (e.g., “Mold not locked,” " Insufficient Film Material") along with step-by-step troubleshooting guidance. Simultaneously, it triggers audible and visual alarms (alarm sound level ≥85dB, red flashing warning light) to mitigate safety risks caused by human error. Furthermore, the equipment's overall safety design complies with GB 5226.1-2019 “Electrical Safety of Machinery - Part 1: General Requirements” and EU CE safety certification standards. Critical safety components (e.g., emergency stop buttons, safety door locks) have undergone third-party testing to ensure compliance.

III. Modular Rapid Mold Change for Multi-Product Production Flexibility

To address the complex and time-consuming mold change processes of traditional sleeve labeling machines, the SPC-550 employs a “modular integration + tool-free manual replacement” design, significantly enhancing production line flexibility: Core components directly contacting packaging materials—including die-cutting assemblies, film feed channels, and bottle positioning fixtures—are consolidated into independent standardized modules. Each module features precise positioning reference surfaces and quick-locking mechanisms. Operators can change packaging materials without specialized tools, completing the mold change in just three steps: ① Rotate the positioning pin to unlock and remove the old module; ② Align and insert the new module onto the machine's reference scale; ③ Secure it by tightening the manual knobs on both sides. The entire process takes no more than 5 minutes, reducing changeover time by 83% compared to the 30 minutes required for traditional equipment. This significantly minimizes production line downtime during product switching. This design accommodates multiple shrink film specifications (width 20-150mm, roll diameter 100-300mm) and various bottle shapes (round, square, irregular bottles with diameters 10-80mm and heights 50-300mm). It accommodates small-batch, multi-batch production demands without requiring modifications to the main equipment structure. This makes it particularly suitable for scenarios involving frequent product rotation, such as sample sizes for skincare products in the daily chemical industry or seasonal limited editions in the beverage industry.