How to choose DTF transfer film? - Miracle heat transfer / DONGZI New materials
To choose the right DTF PET film, consider the peel type (hot, cold, or versatile), film thickness (75μ or 100μ), and coating quality (good coating is crucial for proper ink adhesion and no runoff). Also, ensure compatibility with your printer and ink, select based on the final product's requirements, and compare cost and environmental impact.
Here's a breakdown of key factors:
1. Film Type (Peel Method)
Hot Peel Film:
Can be peeled immediately after heat pressing, saving time and ideal for high-volume production.
Cold Peel Film:
Requires cooling before peeling, which helps achieve high precision and keep intricate designs sharp.
Multi-Peel Film (or Cold & Hot Peel):
Offers flexibility by allowing you to choose between hot or cold peeling, providing versatility for different applications.
2. Film Thickness
To choose the right DTF PET film, consider the peel type (hot, cold, or versatile), film thickness (75μ or 100μ), and coating quality (good coating is crucial for proper ink adhesion and no runoff). Also, ensure compatibility with your printer and ink, select based on the final product's requirements, and compare cost and environmental impact.
Here's a breakdown of key factors:
1. Film Type (Peel Method)
Hot Peel Film:
Can be peeled immediately after heat pressing, saving time and ideal for high-volume production.
Cold Peel Film:
Requires cooling before peeling, which helps achieve high precision and keep intricate designs sharp.
Multi-Peel Film (or Cold & Hot Peel):
Offers flexibility by allowing you to choose between hot or cold peeling, providing versatility for different applications.
2. Film Thickness
75μ (Micron) Film: Sufficient for most general printing needs.
100μ Film: Offers greater durability and is suitable for higher-standard printing.
3. Coating Quality & Properties
Good Coating:
Essential for proper ink absorption, sharp details, and even ink distribution.
High Ink Loading:
Allows the film to hold a significant amount of ink without running or smudging.
Even Coating:
Ensures a uniform and blotch-free print.
Smooth Peel:
A stable, uniform release layer prevents adhesion to the print and ensures a smooth peeling process.
4. End-Use & Fabric Compatibility
Intended Use:
Consider whether the final product is for apparel, sports gear, or decorative items, as this influences the required durability and feel.
Fabric Type:
Ensure the film and ink system are compatible with the specific fabric, such as cotton, polyester, or blends.
5. Compatibility & Performance
Printer Compatibility:
Verify that the film's specifications (like thickness) are compatible with your printer's requirements.
Ink Compatibility:
Make sure the film is compatible with the specific type of DTF ink you are using.
High-Temperature Resistance:
The base film must withstand high temperatures during the heat transfer process without curling or melting.
6. Other Considerations
Powder Shaking: A good film will allow for clean powder shaking, with no excess powder adhering to unprinted areas.
Cost: Compare the costs of different films to find a balance between budget and quality.
Environmental Factors: Check for options that are recyclable or made from recycled materials.
75μ (Micron) Film: Sufficient for most general printing needs.
100μ Film: Offers greater durability and is suitable for higher-standard printing.
3. Coating Quality & Properties
Good Coating:
Essential for proper ink absorption, sharp details, and even ink distribution.
High Ink Loading:
Allows the film to hold a significant amount of ink without running or smudging.
Even Coating:
Ensures a uniform and blotch-free print.
Smooth Peel:
A stable, uniform release layer prevents adhesion to the print and ensures a smooth peeling process.
4. End-Use & Fabric Compatibility
Intended Use:
Consider whether the final product is for apparel, sports gear, or decorative items, as this influences the required durability and feel.
Fabric Type:
Ensure the film and ink system are compatible with the specific fabric, such as cotton, polyester, or blends.
5. Compatibility & Performance
Printer Compatibility:
Verify that the film's specifications (like thickness) are compatible with your printer's requirements.
Ink Compatibility:
Make sure the film is compatible with the specific type of DTF ink you are using.
High-Temperature Resistance:
The base film must withstand high temperatures during the heat transfer process without curling or melting.
6. Other Considerations
Powder Shaking: A good film will allow for clean powder shaking, with no excess powder adhering to unprinted areas.
Cost: Compare the costs of different films to find a balance between budget and quality.
Environmental Factors: Check for options that are recyclable or made from recycled materials.
