The printing of non-woven bags mainly includes the following processes:
1. Advanced environmentally friendly glue printing on non-woven bags.
The characteristic of environmentally friendly glue printing is that the color has strong hiding power. It is suitable for printing fashionable printing patterns with clear lines, neat edges and precise color registration. It is mostly used for the printing of mid-to-high-end fashion and T-shirts, and is also suitable for the widest range of fabrics. After printing, non-woven fabrics need to be ironed and shaped at high temperatures to obtain high-end printed works with a soft feel, strong elasticity and good color fastness.
2. High elastic thermal transfer printing on non-woven handbags.
Thermal transfer printing is a new printing process. Transfer printing itself has more than a dozen different technologies, which can produce photo-like delicate effects and is suitable for printing photos and detailed gradient transition colors. Thermal transfer printing is suitable for cotton and non-woven fabrics, which can greatly improve the product quality of environmentally friendly shopping bags.
3. Silk screen printing.
Non-woven fabric printing generally uses silk screen printing process, which is the most commonly used printing process by many manufacturers.
5. Watermark.
It is named because it uses water-based elastic glue as the printing medium. When printing, the color paste and water-based elastic glue are mixed. The printing plate does not need to use chemical solvents and can be washed directly with water. Its characteristics are good color, good fastness, washability and basically no odor.
6. Gravure printing.
The process is divided into two steps, that is, using the traditional gravure printing process to print the image on the film, and then using the laminating process to print the pattern of the film on the non-woven fabric. This process is generally used for non-woven bags printed on large areas.
7. Thermal transfer printing.
This printing method requires printing the pattern on a special paper, and then printing the pattern on the cloth through a machine.
The appropriate printing process will be selected based on the specific requirements and uses of non-woven bags. If in doubt, it is recommended to consult a professional for accurate information.
