Direct thermal labels are a type of label that uses heat-sensitive paper to create images and text. When the label passes through a thermal printhead, the heat activates the chemicals in the paper, causing it to darken and form the desired image. These labels are widely used in various industries due to their simplicity and cost-effectiveness. However, they are susceptible to fading over time, especially when exposed to heat, light, or chemicals, limiting their durability for long-term applications.

Features of Direct Thermal Labels

• Heat sensitivity: The core feature is the heat-sensitive coating that reacts with heat to produce images.
• No ink or ribbon: Printing is achieved through heat application, eliminating the need for additional consumables.
• Cost-effective: Lower initial investment and operating costs compared to thermal transfer labels.
• Simple operation: Easy to use and maintain due to the absence of ink or ribbons.
• Quick printing: Offers fast print speeds, ideal for high-volume applications.
• Limited durability: Sensitive to heat, light, and chemicals, making them suitable for short-term use.
• Black and white only: Typically limited to black and white printing.

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