TechNova Imaging Systems Interview Questions and Answers

Offset printing is a printing technique where ink is transferred from a plate to a rubber blanket and then to paper.

• Offset printing is commonly used for high-volume commercial printing such as newspapers, magazines, and brochures.

• It produces high-quality prints with sharp and clean images.

• The job role in offset printing includes operating and maintaining printing presses, preparing plates, mixing ink, and ensuring qual...read more

Offset printing prepress involves preparing the design for printing.

• Prepress involves tasks such as color separation, image manipulation, and proofing.

• The final design is transferred onto printing plates which are then used in the printing process.

• Prepress is crucial for ensuring high-quality prints and minimizing errors.

• Examples of prepress software include Adobe InDesign, Photoshop, and Illustrator.

Defects on coating process can be detected through visual inspection, testing, and monitoring process parameters.

• Perform visual inspection of coated surfaces for any irregularities or imperfections

• Conduct testing such as adhesion tests, thickness measurements, and corrosion resistance tests

• Monitor process parameters like temperature, pressure, and coating application rate to ensure consistency

• Use quality control tools ...read more

Improving quality and control involves implementing quality management systems, continuous monitoring, and feedback mechanisms.

• Implementing quality management systems such as ISO standards

• Continuous monitoring of processes and products to identify and address issues

• Establishing feedback mechanisms from customers and stakeholders for improvement

• Training employees on quality control measures and best practices

• Utilizing t...read more