Shrink Tunnel for Sleeve Labels

The packaging market is becoming increasingly demanding. With high shelf competition, making a product stand out visually can be the difference between success and stagnation. In this scenario, the shrink tunnel for sleeve labels emerges as an efficient, modern, and precise solution for applying shrink sleeves.

Industries from various sectors are adopting this technology to add aesthetic value to products, while also boosting productivity and optimizing labeling processes. But how does this equipment work? And what are its real benefits?

How the shrink tunnel works

The shrink tunnel for sleeves is designed to apply controlled heat over containers already fitted with shrink sleeve labels. The heat makes the sleeve material contract, molding itself perfectly to the shape of the container — whether cylindrical, conical, irregular, or with indentations.

Basic operation involves:

• Passing the container with the applied sleeve through the thermal tunnel;

• Gradual and uniform heating by steam or hot air;

• Sleeve shrinking and adhering precisely to the bottle.
  
  

This process requires temperature and time control to ensure a flawless finish, without bubbles or deformations. Learn more about IMEK models at imek.com.br/tunel-de-encolhimento.

Benefits and advantages

Adopting a shrink tunnel for sleeve labels provides numerous operational and visual gains:

• Versatility of formats: ideal for bottles with curves and indentations.

• Precision finish: uniform application without flaws.

• High productivity: integration with automated lines.

• Reduced operational costs: less label waste.

• Visual appeal: 360º design with attractive appearance.

• Durability: resistance to moisture and friction.

• Sustainable technology: no adhesive glue required.

• Easy maintenance: simplified access to components.

• Energy efficiency: versions with intelligent temperature control.

• Customization: specific adjustments for each application.
  
  

See more technical details about IMEK options at imek.com.br/tunel-de-encolhimento-para-sleeve.

How to choose the best shrink tunnel

When selecting the ideal equipment, consider:

1. Your factory’s production volume.

2. The shape and material of the packaging.

3. The type and thickness of the sleeve.

4. Required heating method (steam or electric).

5. Integration with other machines in the line.

6. Technical support offered by the supplier.

7. Energy savings provided by the equipment.
   
   

Industrial applications

The shrink tunnel is widely used in:

• Beverages: soft drinks, water, energy drinks.

• Food: sauces, dairy, canned goods.

• Personal care: shampoos, liquid soap.

• Cosmetics: creams, perfumes, lotions.

• Pharmaceuticals: syrups, vitamins.

The shrink tunnel for sleeve labels is essential for companies that want to stand out in the market and increase industrial efficiency. With superior finishing and reliable operation, it is a strategic ally in labeling automation.

👉 Talk now with IMEK and discover how our technology can transform your production: imek.com.br/tunel-encolhimento-para-sleeve