Building 2, Dongfang Mao Commercial Center, Hangzhou, Zhejiang, China +86-18858136397 [email protected]
Thermal transfer ribbon ink is not a simple ink but a sophisticated, solid-state formulation engineered to transform from a solid to a liquid state upon precise heating by the printer's printhead. This specialized ink is a homogenous mixture of three primary components: colorants, typically carbon black for standard black printing, which provide the visible image; waxes, which act as the carrier medium and facilitate a smooth transfer onto the substrate; and resins, which are added to enhance durability, adhesion, and resistance to external factors. The precise ratio of these components defines the ribbon's type and application. Wax inks, rich in natural or synthetic waxes, offer excellent economics and are ideal for paper labels but provide minimal durability. Resin-based inks, with a high concentration of synthetic resins, are designed to chemically bond with synthetic label materials, creating an extremely tough, resistant image that can endure abrasion, solvents, and extreme temperatures. Wax-resin inks strike a balance, combining the good transfer properties of wax with the enhanced durability of resin. The ink's performance is also determined by its particle size, melt viscosity, and thermal properties, all of which must be meticulously controlled during production to ensure consistent print quality, high edge acuity for barcodes, and reliable performance at various print speeds. We develop proprietary ink formulations to meet specific market demands. For technical specifications on our ink properties and recommendations for your application, please contact our support team.