World Wide Packaging Inc. (WWP) is adding several new machines to expand capabilities within its plastic tube division. The expansion includes a new, state-of-the-art, five-layer coex extruder line for improved tube shape and greater consistency. Other improvements include the addition of two six-color, inline silk screening machines in response to the success of WWP’s original six-color silk screening machine, which is currently printing over 20 million tubes for a leading global cosmetic compa...