TEL AVIV, Israel–(BUSINESS WIRE)– #HPIndigo–Polysack, a green-tech manufacturer of plastic film products for flexible packaging and high-shrink labels, has collaborated with HP Indigo to validate its innovative, fully recyclable packaging films for printing on HP Indigo digital presses. Polysack enables brands to produce fully recyclable plastic packaging including stand-up pouches, films, and shrink labels by providing its fully recyclable Pack’N’Cycle plastic film to packaging manufacturers. Plastic w