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Modern 3D representation of a Key Line Drawing (KLD) showing precise cut lines, crease lines, and glue flap boundaries overlaid on a folding carton.
A key line drawing in packaging (KLD in Packaging) is a flat, 1:1 scale technical drawing of a packaging structure showing cut lines, crease lines, perforations, and glue flaps. Most converters treat KLD and dieline as synonyms. Die-makers build the cutting die from the KLD geometry, and prepress places artwork, […]

What Is KLD in Packaging? Key Line Drawing vs. Dieline


flexographic printing process
Carton packaging printing technology is simple and economical process, and welcome by the majority. Market demand for cartons is large, there are also a lot of printing process. The packaging printing technology mainly includes: offset printing process, gravure printing process, flexographic process, typography, offset printing, screen printing, pad printing, spherical […]

3 Commonly Used Printing Technology for Carton Packaging