Digital Thermal Overlam Films – BOPP and PET Solutions

In the fast-evolving packaging and printing industries, the need for reliable, cost-effective, and visually appealing solutions is paramount. Digital thermal overlaminate films, particularly BOPP (Biaxially Oriented Polypropylene) and PET (Polyethylene Terephthalate), are indispensable for protecting printed materials, enhancing appearance, and ensuring durability. StockPKG Films offers a wide range of BOPP and PET overlam films tailored to meet varying performance, budget, and visual requirements.

This white paper explores the unique properties and practical applications of BOPP and PET digital thermal overlam films, focusing on surface finishes, durability, print quality, and thermal adhesive performance.

BOPP Digital Thermal Overlam Films

Key Features:

1. Cost-Effectiveness: BOPP is the go-to solution for those seeking a balance between performance and affordability. It offers a competitive price point while maintaining excellent functionality.

2. Moisture Barrier: BOPP films exhibit strong moisture resistance, making them ideal for dry product applications where environmental protection is critical.

3. Enhanced Clarity: Provides high transparency, ensuring printed materials remain sharp and legible.

Best Applications:

• Food Packaging: Protects dry food items from moisture while offering an affordable, visually appealing finish.

• Printed Brochures & Marketing Materials: The combination of cost-effectiveness and clarity makes BOPP ideal for high-volume projects without sacrificing quality.

  
  

PET Digital Thermal Overlam Films

Key Features:

1. Heat Resistance: PET offers superior heat resistance, making it the preferred choice for products exposed to higher temperatures. This is particularly important in applications such as flexible packaging or labels where the product must endure elevated heat during transit or storage.

2. Structural Integrity: PET films maintain shape and stability even under mechanical stress, providing enhanced durability.

3. High Transparency: When product visibility is key, PET ensures clarity and preserves the vibrancy of printed graphics.

Best Applications:

• Pharmaceutical & Medical Packaging: PET is often used in applications that require sterilization or exposure to higher temperatures.

• High-End Consumer Goods: Its durability and high heat tolerance make PET perfect for packaging electronics or other high-value items.

  
  
  
  

Surface Finishes: Enhancing Both Protection and Aesthetics

Selecting the right surface finish for thermal overlam films is crucial. StockPKG offers three primary surface finishes, each providing unique benefits in terms of durability, visual appeal, and budget flexibility:

1. Gloss Finish:

   • Durability: Highly resistant to scratches and scuffs, making it an excellent choice for high-traffic items such as menus or retail displays.

   • Visual Appeal: Enhances color saturation, giving graphics a vivid, high-definition look.

   • Cost-Effective: Gloss finishes are typically the most economical, suitable for projects with tight budgets.

2. Matte Finish:

   • Durability: Offers moderate protection but may show wear more easily than gloss.

   • Visual Appeal: Provides a subtle, sophisticated appearance, ideal for high-end packaging where glare needs to be minimized.

   • Budget: Matte finishes typically involve more processing, resulting in a slightly higher cost.

3. Soft Touch Finish:

   • Durability: Less durable than gloss but offers a premium feel.

   • Tactile Experience: Its velvety texture adds a unique sensory element that can elevate the perceived value of the product.

   • Premium Cost: Soft touch finishes involve specialized processing, making them more costly.

     
     
     
     

Thermal Adhesive Properties

The adhesive layer in thermal overlam films is key to ensuring the longevity and quality of the laminated product. StockPKG Films’ overlam products feature a universal thermal adhesive, designed to run efficiently on virtually any thermal laminator.

• Universal Adhesive: This polymer runs well across the vast majority of thermal laminators, making it a versatile choice for manufacturers and printers.

• Excellent Adhesion: StockPKG’s adhesive layer ensures strong bonding with a variety of ink and toner technologies. Whether you're laminating films or paper-based substrates, you can expect exceptional adhesion and a professional finish.

  
  

  

Additional Product Offerings

In addition to our standard BOPP and PET overlam films, StockPKG Films is proud to announce the introduction of new products to meet even more specific customer needs:

• 80 Gauge Gloss PET: Offers superior clarity, durability, and heat resistance, perfect for high-end packaging applications.

• 80 Gauge Gloss BOPP: A cost-effective, moisture-resistant option that combines excellent clarity with a lower price point, suitable for dry product packaging.

• 100 Gauge Matte PET: Provides high heat resistance and a subtle, sophisticated matte finish, perfect for products that require both durability and visual appeal.

• 100 Gauge Matte BOPP: A cost-effective matte option with moisture resistance, making it ideal for packaging and printed marketing materials.

• 120 Gauge Velvet (Soft Touch) PET: Delivers a luxurious feel with enhanced heat resistance, making it ideal for premium packaging.

• 120 Gauge Velvet (Soft Touch) BOPP: Offers a velvety texture at a more affordable cost, combining tactile appeal with moisture resistance.

  
  
  
  

Rigorous Testing for Optimal Performance

StockPKG Films prides itself on delivering the highest quality products. Our thermal overlam films have been trialed and tested on multiple machines to ensure optimal performance. We understand the importance of ensuring compatibility across a variety of machines, substrates, and ink types, and our products have been rigorously tested to guarantee exceptional performance and longevity.

Strategic Stocking Locations and In-House Slitting Services

To better serve our customers, StockPKG Films is now stocking master rolls in three locations:

• Phoenix, AZ

• Columbus, OH

• Atlanta, GA

These key locations enable faster, more efficient distribution across the country, ensuring that our customers receive their products on time.

We also provide in-house slitting services, allowing us to offer customized roll widths and film sizes to meet specific customer needs. This service ensures that our films are tailored to your project requirements, further optimizing the packaging process.

Conclusion

Choosing the right digital thermal overlam film depends on the specific requirements of the product. BOPP films provide an affordable, moisture-resistant solution perfect for dry goods and large-scale projects. PET films offer superior heat resistance and durability, ideal for more demanding applications where protection and visibility are paramount.

StockPKG Films' commitment to quality and versatility ensures that our overlam films deliver reliable performance across a broad range of applications. Whether your project demands cost-efficiency, durability, or enhanced visual appeal, our BOPP and PET offerings provide the perfect solution.

For more information on our thermal overlam films or to discuss custom options, please contact StockPKG Films.