Automatic Shrink Sleeve Label Applicator by Harsiddh
Transform your product packaging with high-speed precision. Harsiddh Engineering is a pioneer in manufacturing advanced Shrink Sleeve Labeling Machines, designed to provide a seamless 360-degree branding canvas for containers of any shape or size.
Our machines apply heat-shrinkable film sleeves—made from durable, waterproof materials like PVC, PET, and OPS—ensuring your brand stands out with vibrant graphics and superior abrasion resistance.
Key System Advantages
- Adhesive-Free Application: Labels are applied via heat tension, eliminating the need for messy glues or gums.
- “No Bottle – No Sleeve” Technology: Intelligent sensors ensure zero material waste by only dispensing sleeves when a container is detected.
- Versatile Heating Options: Choose between Steam, Electric, or Hot Air tunnels to achieve the perfect finish based on your specific container material and production speed.
- Rapid Changeover: To accommodate different bottle diameters, only the label mandrel needs to be changed, minimizing downtime.
Technical Specifications
| Feature | Specification |
|---|---|
| Labeling Type | Shrink sleeve Label |
| Operating Direction | Left to Right |
| Standard Speed | 80 to 120 BPM (Higher models available) |
| Bottle Diameter | Ø28mm – Ø125mm |
| Bottle Height | 30mm – 280mm |
| Sleeve Material | PVC, PET, OPS |
| Sleeve Roll (ID / OD) | 102mm / 400mm (Max) |
| Power Supply | 440V, 50/60Hz, 3-Phase |
| Input Power | 1.5KW – 2KW |
| Dimensions | 2400 x 950 x 1900mm |
| Total Weight | Approx. 1000kg |
Frequently Asked Questions
How does the machine ensure the sleeve is cut at the exact length every time?
Precision cutting is achieved through a high-speed rotary cutter assembly synchronized with a Registration Mark Sensor (Eye-mark sensor). As the sleeve film is fed from the reel, the sensor detects the printed mark on the film, triggering the PLC to activate the cutting blades at the millisecond the correct length is reached. This ensures an accuracy of ±1mm, preventing skewed or uneven labels.
Can this machine handle different bottle shapes and sizes?
Yes. The Harsiddh Shrink Sleeve Applicator is highly versatile. By changing the Mandrel (center pillar) and adjusting the feeding rollers, the machine can accommodate round, square, oval, and even "waisted" or triangular bottles. It is designed for quick changeovers between different container diameters (e.g., 200ml juice bottles to 1-liter water bottles) using calibrated handwheels for easy adjustment.
Does the machine include the shrinking process, or is that a separate unit?
The Applicator itself places the sleeve on the bottle. To complete the process, the bottles must pass through a Shrink Tunnel (Steam or Electric).
Steam Tunnels: Preferred for high-quality, uniform shrinking on contoured bottles without distorting graphics.
Electric/Hot Air Tunnels: Ideal for simple shapes and tamper-evident neck banding where high-pressure steam is not required. Harsiddh typically offers these tunnels as an integrated part of the complete sleeve labeling line.
What are the key safety and "Smart" features of the Harsiddh Applicator?
To ensure high-speed reliability and operator safety, the machine includes:
"No Bottle – No Sleeve" System: An infrared sensor detects the presence of a container; if no bottle is present, the machine will not drop a sleeve, preventing wastage and jams.
Rotary Blade Safety: The cutting unit is housed in a protected assembly with interlocks that stop the machine if the safety door is opened.
PLC with Touchscreen HMI: Allows operators to control sleeve length, speed, and timing digitally, with the ability to store settings for various bottle types.
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