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DTG pretreatment fluid is formulated to enhance dtg油墨 bonding and color vibrancy, it helps ensure consistent print quality, strong wash resistance, and reliable daily production results.
If you are utilizing a DTG (Direct-to-Garment) printer, there is one crucial step that you must not overlook — pretreatment. Although it is a simple process, it greatly influences how the DTG ink performs, affecting the quality and longevity of your final prints.
To achieve results of a professional standard with your 霍尔德温, applying the appropriate pretreatment is a crucial step in the production workflow.
Dark & Black Textiles: Required for all dark-colored garments to ensure that the white ink underbase is positioned on top of the fibers instead of soaking in.
High-Contrast Designs: Necessary for any print that requires a white ink layer to attain full color vibrancy and opacity.
Enhanced Durability: Recommended for heavy cotton blends to improve wash-fastness and prevent fiber ‘fibrillation.’
White & Light Garments: Pretreatment can be omitted for white or very light-colored shirts where no white ink underbase is utilized (CMYK only).
Certain Synthetic Blends: Depending on the ink set, some light-colored polyester blends may achieve satisfactory results without a complete liquid coat.
Looking for a flexible production solution?
Explore our extensive range of DTG Printers designed for high-speed output on both light and dark garments. For the best results, we suggest pairing your machine with our specialized industrial pretreatment solutions.
Step 1: Preparation & Mixing
Before application, shake the pre-treatment fluid thoroughly.
Step 2: Uniform Application
Apply a smooth, consistent coat across the printing area using an automatic pre-treatment machine or a high-quality manual sprayer.
Distance: Maintain a spray height of 18–24 inches (45–60 cm) from the garment.
Coverage: Ensure the surface is damp
Step 3: Fiber Flattening & Curing
Use a professional heat press to dry the solution and create a smooth printing surface.
Temperature: Set your press to 160°C (320°F).
Time: Press for 30–45 seconds with medium pressure.
Step 4: Cooling & Degassing
Allow the garment to cool completely to room temperature before loading it into the DTG printer. This prevents steam from interfering with ink bonding.
Note: To guarantee the longevity of print durability and to avoid staining of garments, DTG pretreatment fluid must be kept in a cool, dry place, shielded from direct sunlight, and the container should be securely sealed to preserve chemical stability.
