One of the two basic types of lithographic press plates; a colloid image is formed on the light-sensitized metal plate by the action of actinic light passing through photographic negatives.
One of the two basic types of lithographic press plates; a colloid image is formed on the light-sensitized metal plate by the action of actinic light passing through photographic negatives.
Kelly Spicers Packaging has acquired Amazing Packaging, a Silicon Valley–based, customer-focused packaging supplier serving industries...
To celebrate our 90th Anniversary this year, Kelly Spicers has created a series of videos...