0–300 pcs/min Shrink Wrapping Machine for Crayon Bottles

0–300 pcs/min Shrink Wrapping Product Introduction 

The 0–300 pcs/min shrink wrapping machine is engineered for small bottle and tube packaging, providing automatic feeding, sleeve labeling, heat shrinking, and product discharge in a continuous workflow. It supports round, plastic, and tube-shaped bottles commonly used in crayons, markers, lip balm, and cryo vials. The PLC-controlled system ensures precise label placement, while the servo-driven feeding and cutting system maintains speed and accuracy. The hot air shrink tunnel guarantees wrinkle-free and tightly fitted labels. The modular design allows easy maintenance and quick format changeovers, making it suitable for small to medium-scale production lines seeking high efficiency and consistent packaging quality.

Working Principle：

Bottles are fed into the labeling station where sleeve labels are cut and applied using a servo-driven system. The bottles then pass through a hot air shrink tunnel where labels are evenly shrunk and tightly fitted. After cooling, finished products are discharged.

Technical Specifications：

Suitable Label Size	Length: 15–100 mm; Width: 15–100 mm
Suitable Bottle Size	Diameter: 10–30 mm
Suitable Label Roll	Inner Diameter: 76 mm; Outer Diameter: 280 mm
Labeling Accuracy	±1 mm
Labeling Speed	0–300 pcs/min
Conveyor Speed	5–20 m/min
Power Supply	220V, 50Hz, 1500W
Net Weight	180 kg
Machine Dimension	2200 × 750 × 1450 mm (L×W×H)

Main features：

• High-Speed Adjustable Production: The machine can operate from 0–300 pcs/min, allowing flexible speed adjustment to match various small bottle or tube production requirements, ensuring efficient high-volume output without compromising accuracy.
• Advanced PLC Control: Equipped with an intelligent PLC system and user-friendly touch screen interface, operators can easily set parameters, monitor real-time status, and adjust machine functions, simplifying training and reducing human error.
• Precise Servo-Driven Labeling: Servo motors drive the label feeding and cutting system, ensuring accurate sleeve placement on round, tube-shaped, and small plastic bottles, achieving consistent alignment even at maximum speed.
• Uniform Hot Air Shrink System: The heat shrink tunnel uses high-efficiency hot air circulation to deliver even heat distribution, preventing wrinkles, bubbles, or loose labels, resulting in a professional, high-quality finish for every bottle.
• Versatile Bottle Compatibility: Compatible with round, tube-shaped, square, and irregular bottles, making it suitable for crayons, markers, lip balms, small cosmetic tubes, and cryo vials, offering maximum flexibility for multi-product production lines.

Application Scenarios：

• Crayon and Marker Packaging: Ideal for applying shrink sleeves on individual crayons or markers, providing a uniform and professional look for retail packaging and educational kits.
• Cosmetic Tube Labeling: Perfect for lip balm, lipstick, and small cosmetic tubes, ensuring precise sleeve placement and smooth shrink for high-end product presentation.
• Cryo Vial and Laboratory Tube Packaging: Ensures accurate labeling and shrink for laboratory consumables such as cryo vials, small reagent tubes, and sample bottles, maintaining clarity and compliance with scientific standards.
• Small Plastic Bottle Packaging: Suitable for pharmaceuticals, dietary supplements, and small liquid products, delivering consistent label placement and wrinkle-free shrink on bottles of varying shapes.
• Promotional or Multi-Bottle Sets: Can handle multi-bottle packs or small gift sets, applying shrink sleeves evenly to grouped items, ideal for retail promotions or seasonal packaging.

FAQ

1. What types of bottles can this machine handle?
It supports round, tube-shaped, and small plastic bottles commonly used for crayons, lip balm, or cryo vials.

2. What is the production speed range?
Adjustable from 0–300 pcs/min to suit different production line requirements.

3. Is the machine easy to operate for new staff?
Yes, the PLC touch screen interface makes operation simple and intuitive.

4. How precise is the sleeve labeling?
The servo-driven feeding system ensures highly accurate label positioning.

5. Can it handle very small or narrow bottles?
Yes, the adjustable guides accommodate small-diameter bottles and tubes.

Contact us to get your quotation now.
Get in touch with our engineering team.