Views: 0 Author: Site Editor Publish Time: 2024-06-19 Origin: Site
When Marken thermal transfer overprinters print outer packaging bags, they have specific requirements for the material and quality of the outer packaging bags to ensure the clarity and durability of the printing effect. The following are some of the main requirements for packaging bags when using Marken thermal transfer overprinters:
1. First, the material must be compatible with the ribbon of the thermal transfer overprinter. Common compatible materials include various plastic films (such as polyethylene, polypropylene), paper materials, and composite materials. These materials have good surface smoothness and thermal stability, and can effectively combine with thermal transfer ribbons to ensure printing quality.
2. The surface of the packaging bag must be smooth, dust-free, and oil-free. Any contaminants will affect the adhesion of the thermal transfer ribbon, resulting in blurred or uneven printed characters. Therefore, before printing, it is necessary to ensure that the surface of the packaging bag is clean and avoid contact with dust and grease.
3. The packaging bag should have appropriate flatness and thickness to ensure stable transmission during printing. Too thin materials may wrinkle or break during printing, while too thick materials may cause poor contact between the print head and the ribbon.
4. When designing packaging bags, an appropriate printing area should be reserved to ensure that there are no wrinkles, creases or other structural defects in the area to ensure the integrity and clarity of the printed content.

Marken thermal transfer overprinters have a series of strict requirements for printing packaging bags to ensure the best printing effect. By selecting compatible materials, keeping the surface clean and smooth, ensuring appropriate flatness and thickness, and ensuring good thermal stability and tensile strength, companies can make full use of the superior performance of Marken thermal transfer overprinters to obtain high-quality printing effects.