Horizontal Labeling Machine WT

Keypack Intelligent Horizontal Round Bottle Labeling Machine (WT) is engineered for precise full-wrap and half-wrap self-adhesive label application on round bottles and small-taper vials. It delivers a labeling speed of 20–130 bottles/min with SICK photoelectric sensor triggering, Delta PLC control, and automatic no-bottle-no-label detection, supporting products with diameters of 25–100 mm. Ideal for pharmaceutical, food, and cosmetic packaging lines seeking reliable, labor-saving inline automation.

Product Overview

The Keypack Intelligent (kunbupack) WT Automatic Horizontal Round Bottle Labeling Machine is a fully automated inline labeler designed for horizontal wrap-around label application on round containers. After the bottle-separation mechanism spaces products at equal intervals, a SICK photoelectric sensor detects each passing bottle and sends a signal to the labeling control system. At the precise moment, the motor-driven label dispensing unit feeds and applies the label to the designated position on the bottle surface. The bottle then passes through the label-pressing assembly, where the wrap-around belt rotates the bottle and rolls the label firmly into place, completing the full labeling cycle. The Delta PLC touch screen HMI supports bilingual operation, stores up to 10 product parameter recipes, and provides comprehensive fault prompts and operator guidance — enabling fast changeovers and straightforward daily operation. The machine frame is constructed from stainless steel and aluminum alloy for structural durability and a clean, professional appearance. Optional modules include a turntable bottle unscrambler for direct upstream line integration and a ribbon coding unit for inline dat.

Key Features and Machine Characteristics

• Horizontal Wrap-around Labeling: Supports both full-circumference and half-circumference label application on round bottles and small-taper vials, providing versatile coverage in a single machine platform.
• No Bottle No Label with Auto Label Calibration: The integrated detection system prevents label dispensing when no bottle is present, and automatically corrects label positioning if label web drift is detected — reducing label waste and minimizing downtime from misfeed events.
• High Positioning Accuracy — Wrinkle-free & Bubble-free: The label-pressing and wrap-around belt assembly applies labels smoothly and evenly, delivering consistent flat label placement without wrinkles or air bubbles across varying bottle profiles.
• Quick Changeover Design: Structured mechanical adjustment components and an intuitive label winding mechanism allow fast, tool-friendly product changeovers, reducing transition time between different bottle sizes or label formats.
• PLC Touch Screen with 10-Recipe Storage: The Delta touch screen HMI stores up to 10 product parameter sets with full Chinese-language interface, fault prompt system, and operator guidance functions — making daily operation and troubleshooting straightforward for line operators.
• Stainless Steel & Aluminum Alloy Construction: The heavy-duty industrial frame provides long-term structural stability in demanding production environments while maintaining a clean, GMP-compatible appearance.

Application Areas

• Pharmaceutical: Full-wrap and half-wrap self-adhesive labeling of round medicine bottles, vials, and supplement containers where label placement accuracy and consistent adhesion are critical for compliance and traceability.
• Food & Beverage: Inline labeling of round plastic bottles for sauces, condiments, health drinks, and bottled food products in high-throughput food production environments.
• Cosmetics & Personal Care: Application of product and brand labels on round lotion bottles, serum vials, and shampoo containers in cosmetic filling and packaging lines.
• Nutraceutical & Health Products: Labeling of round containers for vitamins, protein supplements, and functional health products destined for retail or e-commerce distribution.
• Chemical & Industrial: Durable label application on round plastic containers for cleaning agents, lubricants, and industrial liquid products requiring reliable, accurately placed identification labels.

Technical Specifications