Puff print, also known as puff ink, is a special type of screen printing technique used by the puff print hoodie t-shirt clothing manufacturers to create a raised or three-dimensional effect on fabrics. The puffing effect is achieved through the use of specific ink formulations. Here’s how puff print is typically done on t-shirts and hoodies by clothing manufacturers:
Puff Ink: Puff ink is a special type of ink that contains a particular blowing agent or puffing agent. This agent reacts to heat, causing the ink to expand and create a raised effect.
Screen Printing Equipment: This includes screens, squeegees, and a screen printing press. The design is created on a mesh screen, and ink is pushed through the screen onto the fabric.
Garments: T-shirts, hoodies, or other fabric items to be printed.
The design intended for puff print is created, keeping in mind that certain areas will be raised to create a 3D effect.
The design is transferred onto a mesh screen. Each color in the design requires a separate screen.
Puff ink is applied to the fabric through the screen using a squeegee. The ink is typically applied thicker than regular screen printing inks to achieve a more pronounced raised effect.
The printed fabric is left to dry before the next steps. This is usually done to ensure that the ink sets and doesn’t smudge during subsequent handling.
The printed fabric is subjected to heat using a heat press or conveyor dryer. The heat activates the blowing agent in the puff ink, causing it to expand and create a raised effect. The temperature and duration of heat exposure are crucial to achieving the desired puffing effect without damaging the fabric.
After the heat curing process, the fabric is allowed to cool. This helps set the puff print and ensures its longevity.
The final product is inspected for quality assurance. This includes checking for consistency in the puffing effect, color accuracy, and overall print quality.
Puff print t-shirt manufacturers adds a tactile and visually interesting dimension to clothing, making it a popular choice for creating unique and textured designs.