Technical Principles and Market Applications of Double-Sided Carton Labeling Machines
Summary:In recent years, China's labeling equipment manufacturing industry has made continuous breakthro
In recent years, China's labeling equipment manufacturing industry has made continuous breakthroughs in automation. As a representative enterprise in the sector, Dawei Machinery has innovatively developed a double-sided carton labeling machine to meet evolving packaging needs. This machine achieves full-process automation—from carton positioning and dual-side adhesive application to label sorting and precision attachment—making it a core component of modern logistics packaging lines.
Core Technical Modules
Intelligent Conveyor System
Utilizes a variable-frequency speed-regulated dual-channel conveyor belt (optional roller friction wheel/flat belt configurations), combined with photoelectric positioning sensors, achieving carton positioning accuracy of ±0.5mm.
Lateral roller guides ensure stable carton movement, accommodating carton sizes of 200–600mm.
Vacuum Labeling Mechanism
German-engineered vacuum suction heads paired with servo motors complete the label peeling→transfer→pressing cycle.
Specially designed silicone rolling mechanisms achieve >98% label adhesion, eliminating air bubbles and wrinkles.
Safety Control System
PLC system integrates a "no-box-no-label" interlock function to reduce material waste.
Automatic alarm shutdown for anomalies, with emergency stop protection as standard.
Industry-Specific Advantages
Efficiency: Processes up to 25 cartons/minute (label-size dependent).
Flexibility: Modular design supports both hot-melt and pressure-sensitive adhesives.
Connectivity: Interfaces with MES systems for synchronized batch-data printing.
The equipment is widely adopted in food, FMCG, and 3C electronics industries, increasing packaging-line efficiency by 40% and reducing labor costs by 60% compared to traditional single-sided labeling solutions. Its standardized interfaces facilitate seamless integration into smart factory systems, positioning it as a critical technology node in Industry 4.0 packaging workflows.
Key Parameters:
labeling speed: 50-200 units/minute
labeling accuracy: ±1mm (excludes product/label dimensional tolerances)
product dimensions: l×w×h: 20–250mm × 30–90mm × 60–280mm
label dimensions: width 20–180mm, length 20–200mm
voltage/power: 220v ac, 1720w
frequency: 50hz (±2%)
net weight: 320 kg
overall dimensions (l×w×h): 3000mm × 1450mm × 1600mm
Core Applications:
Applicable Labels: Pressure-sensitive labels, adhesive films, electronic tracking codes, barcodes, etc.
Applicable Products: Products requiring label application on flat side surfaces, high-curvature side surfaces, or cylindrical surfaces.
Target Industries: Cosmetics, household chemicals, electronics, pharmaceuticals, hardware, plastics, beverages/alcohol, condiments, chemical industry.
Application Examples: Windshield washer fluid bottles, cooking oil containers, liquor/wine bottles, eye wash solution bottles, honey jars, disinfectant containers,
laundry detergent bottles, labeling for rectangular shampoo/lubricant bottles and cylindrical shampoo bottles.
Dongguan Dawei Machinery Equipment Co., Ltd.
Located in Dongguan, China – a dynamic manufacturing hub in Guangdong Province – we are a high-tech enterprise specializing in R&D, production, sales, and service of intelligent packaging equipment. We deliver efficient, precision packaging line solutions worldwide, empowering industrial automation upgrades.
Core Product Lines:
Labeling Machines: Self-adhesive, round-container, flat-surface & irregular-profile models
Sleeve Labelers: Heat-shrink film sleeve labeling systems
Fillers: Liquid / Paste / Powder filling machines
Cappers: Rotary capping equipment
Full-line customization for food, pharmaceuticals, daily chemicals, electronics & more
Serving 100+ enterprises across beverage, pharma, and FMCG sectors. Products exported to Southeast Asia, Middle East, and Africa markets with established partnerships with renowned brands.
Service Commitment:
End-to-end support including:
• Needs analysis & solution design
• Installation & commissioning
• Post-installation maintenance
• Custom engineering
• 24/7 emergency support
• Operator training
• Ensuring operational stability and productivity
- DAWEI Machinery