Comparison of digital printing machine and traditional printing

Disadvantages of traditional specialty printing:

1. The cost of making a film screen is high, and the cost of printing is expensive;

2. Color correction is complex and cannot be changed once completed;

3. The process is rigid and the production cycle is long;

4. Screen printing costs are high, screen printing details cannot be eliminated, and mass production is required to reduce costs;

5. Thermal transfer uses sublimation ink to print the image on the transfer paper first, and then transfer it to the surface of the medium.There are several difficult problems: color deviation and positioning deviation, the image is finished again to soft ho scrape off, and strong Foor, generally require spraying a layer of protective film. In addition, the transfer of specialized media also requires flexographic printing.

6. Traditional sign making generally adopts the engraving + corrosion + paint fill method, or the laser engraving method, which can only make monochrome marks, and will do nothing for color patterns.

7. Multiple overprints have high rejection rate and large color deviation.

8. Qualified printing professionals with years of experience are required.

9. More labor is required, and the proportion of artifacts is higher.