The inks for UV printers mainly differ in the following aspects:
1. Curing Method
UV-Curable Ink: Rapidly cured by ultraviolet light, suitable for various materials.
Solvent-Based Ink: Dries through solvent evaporation, mainly used for outdoor advertising.
2. Applicable Materials
UV Ink: Suitable for a variety of materials such as glass, metal, plastic, and wood.
Solvent-Based Ink: Primarily used for flexible materials like PVC and banners.
3. Durability
UV Ink: Strong weather resistance, resistant to UV rays and scratches.
Solvent-Based Ink: Good outdoor durability, but may fade over time with prolonged exposure.
4. Environmental Friendliness
UV Ink: Contains no volatile organic compounds (VOCs), more environmentally friendly.
Solvent-Based Ink: Contains VOCs, which can impact the environment and health.
5. Color Performance
UV Ink: Vibrant colors, suitable for high-quality images.
Solvent-Based Ink: Slightly inferior in color but performs well outdoors.
6. Cost
UV Ink: Higher cost but superior performance.
Solvent-Based Ink: Lower cost, suitable for large-scale production.
7. Printing Speed
UV Ink: Fast curing, suitable for high-speed printing.
Solvent-Based Ink: Slower drying, which can affect printing speed.
Summary
UV Ink: Ideal for multi-material applications, high-quality requirements, and environmentally sensitive scenarios.
Solvent-Based Ink: Suitable for outdoor advertising and large-scale production.
When selecting ink, it is important to consider specific needs and materials.