How to Choose DTF Powder

DTF powder, also known as hot-melt powder, is an essential binder in the DTF (Direct-to-Film) printing process. It plays a vital role in adhering ink-printed images to fabrics. Selecting the right DTF powder not only achieves the desired printing effect but also directly impacts the quality and durability of the final product.

DTF powder, also known as hot-melt powder, is an essential binder in the DTF (Direct-to-Film) printing process. It plays a vital role in adhering ink-printed images to fabrics. Selecting the right DTF powder not only achieves the desired printing effect but also directly impacts the quality and durability of the final product.

I. Classification of DTF Powder
DTF powder can be divided into various types based on texture, including fine powder, medium powder, and coarse powder.
   Fine DTF Powder (0-80 microns): Ideal for printing on delicate fabrics and scenarios requiring high-precision patterns, such as small wash labels, hangtags, and high-end custom clothing. It provides a smooth touch but may reduce fastness in high humidity.
   Medium DTF Powder (80-170 microns): The most popular choice, suitable for various common apparel fabrics like T-shirts, hoodies, and athletic wear. It has a granular texture, is easy to shake and clean, and offers a moderate hand feel.
   Coarse DTF Powder (120-240 microns): Suitable for coarse fabrics like thick cotton, linen, canvas, or denim. With large gaps, it's easy to shake off excess powder, resulting in a strong three-dimensional effect.

II. Selecting DTF Powder Based on Printing Needs

 Consider Fabric Type and Color
Different fabric types have varying compatibility with DTF powder. Choose based on the fabric's material, elasticity, and color.
White DTF Powder: Suitable for fabrics of any color, ensuring vibrant and clear prints. Especially suitable for light-colored fabrics, providing excellent adhesion and opacity.
Black DTF Powder: Ideal for dark-colored textiles, preventing color sublimation and enhancing color depth and brightness. Primarily used for dark-colored fabrics or those requiring sublimation resistance.

 Evaluate Powder Characteristics and Functions
When selecting DTF powder, consider key characteristics such as adhesion, activation temperature, and wash fastness.
Adhesion: Ensures the powder firmly bonds the ink to the fabric when heated, producing durable prints.
Activation Temperature: Choose a powder with an activation temperature compatible with your printing equipment and process for effective bonding.
Wash Fastness: Excellent wash fastness prevents the print from fading or wearing, extending the fabric's lifespan.

 Environmental Protection and Sustainability
Environmental factors are crucial in today's printing industry. Choosing eco-certified brands helps reduce environmental impact and promotes sustainability.

III. Proper Storage and Usage Methods
To maintain the quality and performance of DTF powder, follow appropriate storage and usage guidelines.
Storage: Keep the powder in a sealed container, stored in a cool, dry place, avoiding direct sunlight and moisture.
Usage: Wear protective equipment and ensure adequate ventilation in the workplace. Read the product manual carefully before use and follow the recommended methods and steps.
Finally, when deciding on DTF powder, comprehensively compare different brands based on price, quality, performance, and after-sales service. Ensure the powder is compatible with your printer and fabric type, considering its durability and ability to withstand multiple washes to find the solution best suited to your needs.