Heat Sensitivity: Direct thermal labels have a heat-sensitive coating that reacts to the heat generated by the print head in the printer. This coating turns dark when exposed to the heat, creating the desired image or text
Image Durability: Direct thermal labels are sensitive to environmental factors such as heat, light, moisture, and contact. The printed images may fade over time or when exposed to adverse conditions. Therefore, they are suitable for applications where the label lifespan is relatively short or where durability is not a primary concern.
Label Material: Direct thermal labels are available in various materials, including paper and synthetic materials like polypropylene or polyester. The choice of material depends on the application requirements such as durability, resistance to water or chemicals, and tear resistance.
Adhesive Options: Direct thermal labels come with different adhesive options, including permanent, removable, or freezer-grade adhesives. The adhesive type should be selected based on the intended use of the labels and the surface they will be applied to.
Label Sizes and Formats: Direct thermal labels are available in a wide range of sizes and formats to accommodate different printing needs. Common label formats include roll labels, fanfold labels, and sheet labels. When purchasing direct thermal labels, it's important to ensure compatibility with your specific direct thermal printer model. Some printers have specific requirements regarding label size, core size (for roll labels), and other specifications. It's recommended to source direct thermal labels from reputable suppliers who can provide quality labels that meet your application requirements. They can guide you in selecting the right label material, adhesive, and size options based on your needs.