Definitions for "PINHOLING"
Keywords:  pinpoint, hole, bubbles, pore, film
Coating defect: small, pore-like holes in a coating film about the size of a pinpoint. Extend entirely through the film.
Small holes (unwanted) in printed areas because of a variety of reasons.
Refers to small holes, free of ink, which appear within a solid ink area often caused by airborn dust settling on the web as it passes into the print units.