Types of DTF PET Transfer Film: A Complete Guide to Choosing the Right Film for Your DTF Printer

DTF PET printing film is an essential consumable in Direct-to-Film (DTF) printing technology. Known for its heat resistance, non-deformation properties, and ease of use, PET film plays a crucial role in transferring high-quality printed designs onto textiles. Whether you're producing custom t-shirts, tote bags, or promotional items, understanding the classification and characteristics of PET printing film can help you make the right purchasing decisions.

What Is DTF PET Printing Film?

DTF PET printing film is a specially coated plastic sheet used to hold and transfer printed designs. During the process, white and colored inks are printed onto the film, followed by hot melt powder application. Once dried, the design is heat-pressed onto fabric surfaces. After cooling or heating, the film is peeled off, leaving behind a vivid and durable print. This process is commonly referred to as hot stamping or thermal transfer.

Classification of DTF PET Printing Film

There are several types of PET films, categorized based on surface coating and peeling method:

1. Surface Types

   • Single-sided PET film: One glossy side and one matte (hazy) side.

   • Double-sided PET film: Matte finish on both sides to increase friction and prevent slipping during printing.

2. Tear Methods

   • Hot peel film: Can be peeled immediately after heat pressing.

   • Warm peel film: Requires a brief cooling period before peeling.

   • Cold peel film: Must be completely cooled before removal.

   • Three-in-one film: Supports hot, warm, and cold peel methods, giving you flexibility during production.

Each peeling method yields slightly different finishes in texture and color vibrancy. Your choice depends on your workflow and garment requirements.

Sizes and Compatibility

PET transfer films come in various widths to suit different printer models:

• 30cm, 60cm, and 120cm widths are available.
  Make sure the film size matches your DTF printer, and more importantly, ensure compatibility between your ink, printer, and film. Incompatible materials can lead to poor adhesion, fading, or wasted production.

Why Choose Stable, High-Quality PET Film?

In international trade, stability and reliability matter. Poor-quality films may lead to after-sales issues, costly returns, and printing defects. A stable PET film ensures consistent output, especially when you're running mass production or working under tight deadlines.

AGP PET Film – Trusted by Professionals

AGP's PET DTF film has undergone rigorous testing to ensure:

• Strong ink adhesion

• No fading, no cracking, no peeling

• Excellent elasticity and anti-stretch performance

• High-temperature washing resistance

• Smooth release, with no residue

• Compatible with AGP DTF printers and inks

This makes AGP PET film a top choice for garment factories, customization studios, and print-on-demand businesses.

Conclusion: Choose the Right DTF Printing Film for Your Workflow

Choosing the right DTF PET printing film isn't just about price—it's about performance, compatibility, and end-product quality. Whether you need hot peel, cold peel, or a versatile three-in-one option, selecting the right type will boost your production efficiency and print quality. And when in doubt, always go for a stable, tested, and reliable film like AGP’s, especially for international shipments or bulk production.