Packaging and Label Design Printing Techniques and Finishes

Question 1

Which printing process is most commonly used for high-volume flexible packaging and label production?

Accepted Answer

Flexography

Answer

Offset lithography

Answer

Screen printing

Answer

Gravure

Question 2

What is a 'hot stamp' or foil stamping finish on a label?

Accepted Answer

A metallic or holographic foil transferred to the substrate using heat and pressure

Answer

A sticker applied with heat

Answer

A varnish applied with a hot roller

Answer

A technique for embossing without foil

Question 3

What is the difference between a gloss and matte varnish on a label?

Accepted Answer

Gloss increases light reflection for vibrancy; matte diffuses light for a soft, tactile look

Answer

Gloss is water-based; matte is solvent-based

Answer

Gloss is applied inline; matte is only applied offline

Answer

Gloss protects against moisture; matte provides UV protection

Question 4

What is 'digital printing' in the context of label production?

Accepted Answer

Printing directly from a digital file without printing plates, enabling short runs and variable data

Answer

Any printing controlled by a computer

Answer

Printing using UV-cured inks only

Answer

High-resolution printing using inkjet technology exclusively

Question 5

What is 'embossing' on a label?

Accepted Answer

Creating a raised three-dimensional design by pressing the substrate between a die and counterdie

Answer

Printing a design with thick, raised ink

Answer

Applying a thick spot varnish to create texture

Answer

Laminating a dimensional texture film to the label

Question 6

What is UV coating on a label?

Accepted Answer

A liquid coating cured by ultraviolet light to create a hard, glossy, protective finish

Answer

A coating that blocks UV light to protect the product

Answer

A water-based varnish applied under UV lamps

Answer

An ink system that glows under black light