Scope of Application:‌

     This system is designed for ‌circumferential/semi-circumferential labeling‌ of unstable cylindrical objects (e.g., glass tubes, specimen vials, steel pipes) using ‌horizontal conveying and labeling technology‌ to enhance stability and efficiency. It supports ‌round-container labeling‌ in pharmaceutical, food, and FMCG industries, accommodating ‌partial-wrap (>180°) and half-wrap (180°) applications‌. Optional configurations include a ‌rotary bottle unscrambler‌ for direct inline integration with upstream production lines to automate feeding, and a ‌ribbon coder labeling module‌ for inline printing of production dates/batch codes, thereby streamlining packaging processes and boosting productivity.

Core Working Principle:‌

     The ‌container separation mechanism‌ singulates products; when a ‌photoelectric sensor‌ detects product passage, it triggers the labeling control system to dispense and apply labels at the preset position. The product then enters the ‌label tamping unit‌, where a tamping belt rotates the container to smoothly roll/smooth the label onto the surface, completing the application cycle.

Standardized Operating Sequence:‌

     Container loading (inline compatible) → Automatic conveying → Pitch separation → Container detection → Label application → Label tamping → Labeled container collection.

Basic Functions:

• Applicable Labels‌: Pressure-sensitive labels, adhesive films, electronic supervision codes, barcodes, etc.

• Target Products‌: Containers requiring circumferential label/film application.

• ‌Industries‌: Food, pharmaceuticals, cosmetics, FMCG, electronics, hardware, plastics, etc.

• Examples‌: Instant adhesive bottles, glue sticks, oral liquid vials, pen barrels, lipstick cases, PET round bottles, plastic containers, food cans, etc.

Functional Features:

• ‌High-Speed Stability‌: Inclined lateral roller conveyor with automatic bottle alignment ensures steady labeling at 60-180 bottles/min, significantly reducing labor and resource costs.

• Low Breakage Rate‌: Patented gentle bottle separation and label tamping technologies enable smooth operation with breakage rates <0.1 ppm (1/10,000).

• Premium Labeling Quality‌: High-precision wrap-around overlap with roller-based tamping ensures wrinkle-free, bubble-free application enhancing packaging aesthetics.

• Robust Performance‌: Industrial-grade control system (Panasonic PLC + MCGS HMI + Panasonic fiber sensors + SICK label detectors) guarantees 24/7 high-speed operation.

• ‌Intelligent Control‌: Photoelectric tracking enables no-container-no-labeling, automatic compensation for missing labels, and label detection to prevent waste and miss-labels.

• Hygienic Construction‌: GMP-compliant stainless steel and aircraft-grade aluminum alloy structure ensures durability and sanitary integrity.

• Advanced Diagnostics‌: Integrated production counting, energy-saving mode, batch quantity alerts, and parameter lock functions enhance operational efficiency.

Optional Functions and Components:‌

① Thermal coding/inkjet printing;

② Automated material handling (product-dependent);

③ Automated feeding system (product-dependent);

④ Additional labeling unit;

Label Production Requirements:

• 2-4mm gap between adjacent labels

• 2mm margin from label edge to liner edge

• Glassine release liner‌ (high-tensile liner prevents tearing during unwinding while resisting die-cutting damage)

• Core specifications: 76mm inner diameter, <280mm outer diameter

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