Digital printing and offset printing are the two most used printing methods in the industry. Both methods are used at Print Connect Australia. While both methods produce high-quality printed materials, there are significant differences in the printing process and the finished product. Here’s a guide to the main differences between digital and offset printing processes:
- Printing process: The main difference between digital and offset printing is the printing process. In digital printing, the image is sent directly from the computer to the printer, which uses ink or toner to print the image onto the paper. In contrast, offset printing uses a multi-step process that involves transferring the image from a metal plate to a rubber blanket before it is finally printed onto the paper.
- Setup time: Offset printing requires a longer setup time than digital printing. This is because it involves creating metal plates for each colour used in the design, which can be time-consuming and costly. Digital printing, on the other hand, has a much faster setup time, as the image can be sent directly to the printer without the need for additional setup steps.
- Cost: The cost of offset printing is generally higher than digital printing for small print runs, as the setup costs are spread across a smaller number of prints. However, for larger print runs, offset printing can be more cost-effective due to the lower cost per unit. Digital printing, on the other hand, is generally more cost-effective for small print runs, as there are limited setup costs involved.
- Colour accuracy: Offset printing generally produces more accurate colours than digital printing, as it uses a wider range of colours and can produce more precise colour matching. Digital printing, on the other hand, can sometimes produce colour variations due to the limitations of the CMYK toner used.
- Print quality: Both digital and offset printing can produce high-quality prints, but the finished product may have slightly different characteristics. Offset printing produces a crisp, clean image with sharp lines and high detail. Digital printing, on the other hand, may produce a slightly softer image with less detail, particularly in areas with subtle shading or gradients.
Both digital and offset printing have their advantages and disadvantages.
The choice between the two will depend on the specific requirements of the print job. Digital printing is generally faster and more cost-effective for small print runs, while offset printing is more cost-effective for larger print runs and produces more accurate colours and higher quality prints.