What Is a Large Format Sublimation Printer?
A Large Format Sublimation Printer is used for printing on large items like banners, flags, and academic posters, specifically designed for polyester fabric or polyester-coated surfaces.
These printers use sublimation technology, which vaporizes dye under heat and pressure for vibrant color reproduction and high image quality.
Applications of Large Format Sublimation Printers
- Throws/blankets
- Sports apparel such as uniforms
- Bath towels
- Fashion textiles
- Banners, flags, and displays for exhibitions and events
- Tapestries and interior furnishings
- Academic presentation posters
Principles of Large Format Sublimation Printers
1. Sublimation Transfer Printing
Images are printed on transfer paper using sublimation ink and then transferred to polyester fabric under heat and pressure. The ink vaporizes and infuses into the fabric, resulting in a high-quality print.
2. Direct Sublimation Method
Direct sublimation printers print dye ink on special paper and then transfer it to the fabric using heat.
Types of Large Format Sublimation Printers
1. Classification by Print Width
Available in various sizes, commonly around 1,600mm, with some models exceeding 1,900mm.
2. Classification by Number of Inks
Varying ink configurations such as 4-color, 6-color, and 8-color. Some models can print on cotton, silk, hemp, and rayon.
3. Classification by Maximum Resolution
Resolutions like 1200 x 600 dpi or 720 x 1440 dpi, with adjustable settings.
4. Classification by Printing Speed
Speed ranges from around 20m2/h in high-quality mode to 140m2/h in low-quality mode.
5. Classification by Maintenance
Maintenance requirements vary, with some models allowing user-performed maintenance to reduce downtime.