How It Flows

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After the inspection the process moves to Rotogravure printing which is characterised by excellent print quality and high printing speed. Gravure printing involves a simple printing process, accurate ink use, flexibility of printing machine structure. The method is suitable for multicolour continuous printing of roll materials such as BOPP, PE, PET, and LLDPE/LD  

Inspection is followed by lamination. 

Two different processes are used to bond the films substrate to give the finished packaging material. One uses a solvent based adhesive and other uses solventless adhesive. And also extrusion lamination.

Solventless Lamination: Keeping in mind the environment protection, health safety and low cost , this technique is widely used around the globe for lamination. Few points that make it more effective are:
a) no solvent residue, no volatile solvent emission, so less atmospheric pollution.
b) higher running speed
c) less adhesive consumption, lower production cost
d) lower energy consumption
e) better investment return
d) reduces the danger of organic solvent transportation. 

After lamination we move to slitting  which means cutting larger rolls of materials into narrower rolls. Slitter reduces the width of larger rolls into appropriate width and yardage to fit the process.