Keypack Intelligent Double-Sided Labeling Machine designed for high-precision front and back label application on flat bottles, jars, and pouches. It delivers 30–50 bags/min sealing speed with stainless steel construction and PLC control. Ideal for food labeling, beverage labeling, pharmaceutical labeling, cosmetic labeling, and oil bottle labeling applications.
Product Overview
This dual side labeling machine is engineered for automated front and back label applicator operations across food, pharmaceutical, nutraceutical, pet food, and industrial packaging lines. The two side labeler features a closed-loop motor with closed loop stepper motor and German sensors for repeatable label placement. Built with stainless steel construction, the machine integrates seamlessly into turnkey packaging lines and supports quick adjustment for different container formats.
Keypack Intelligent (kunbupack) Double-Sided Labeling Machine offers non-standard customization with modular changeover components. The system supports PLC control with touchscreen HMI for recipe management and production line integration. Small footprint design enables flexible factory layout while maintaining high-volume throughput for contract packaging and private label operations.
Technical Specifications
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Sealing Speed: 30–50 bags/min
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Applicable Bag Specifications: Diameter 75–150mm, Height 80–200mm (excluding mold)
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Power: 800W, Three-phase 380V 50–60Hz
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Consumption: 0.01 m³/h meters/hour
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Material: SUS304 stainless steel
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Control System: PLC control with touchscreen interface
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Motor Type: Closed-loop stepper motor
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Sensors: German sensors for high-precision positioning
Key Features and Machine Characteristics
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High-Precision Label Placement: Closed-loop motor and German sensors ensure repeatable front and back label positioning with minimal waste, reducing rework and improving line efficiency for pharmaceutical and nutraceutical compliance.
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Stainless Steel Construction: SUS304 food-grade stainless steel meets FDA, EU GMP, and NMPA sanitation standards, enabling easy washdown and long service life in food, beverage, and pharmaceutical environments.
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PLC Control with Touchscreen HMI: Intuitive recipe management and real-time diagnostics reduce operator training time and support quick changeover for multi-SKU production runs.
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Modular Changeover Design: Quick adjustment tooling allows format changes in minutes, supporting diverse container shapes from flat bottles to pouches without extensive downtime.
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Compact Footprint: Small machine footprint integrates into existing packaging lines with minimal floor space, ideal for contract packaging facilities and turnkey line expansions.
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Production Line Integration: Compatible with upstream filling systems and downstream case packing equipment, enabling synchronized operation and centralized SCADA monitoring.
Application Areas
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Food Labeling: Milk powder pouch labeling, tea bag outer carton labeling, snack food flat pouch front and back labeling for retail-ready packaging.
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Beverage Labeling: Juice bottle dual-side labeling, energy drink can sleeve labeling, wine bottle front and back label application for premium branding.
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Pharmaceutical Labeling: Prescription bottle compliance labeling with serialization, nutraceutical jar front and back label application meeting FDA 21 CFR Part 11 requirements.
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Cosmetic Labeling: Lotion bottle dual-side labeling, shampoo flat bottle front and back label application, cosmetic jar labeling for multi-language regulatory compliance.
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Oil Bottle Labeling: Cooking oil PET bottle front and back labeling, lubricant bottle industrial labeling, essential oil glass bottle precision label placement.
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Pet Food Labeling: Dry pet food pouch dual-side labeling, wet pet food can labeling, treat packaging front and back label application.
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Industrial Labeling: Chemical bottle hazard labeling, automotive fluid container labeling, adhesive tube front and back label application.
Note: Machine is suitable for food, pharmaceutical, nutraceutical, cosmetic, oil, and industrial packaging applications. Not suitable for extremely irregular container shapes or highly flexible film without support. Consult factory for material compatibility and container format validation.
