Strengthened Overlay type for UV printing, It is mainly be used to make the external film of credit cards and other cards.

Material  PVC (Polyvinyl Chloride)

Description  Overlay with a layer of thermal glue on the surface, thus PVC printing sheet can stick fast with the core sheet. Its essential function is to be covered on PVC cards from top to bottom. With the help of heating and pressure from laminator, overlay and core will strongly stick to each other, and form a very bright surface on the card.

Adhesive strength (average value)  N≥5
Thickness(mm)  0.04-0.15

Size  rolls(width≤1250mm) or customized sheets
Color  Transparent
Surface tension  32~44
Package   customized
Steps to make cards
1.Put printing core and two overlays together, then put into the laminator.(the laminating temperature and time is determined as per the instruction of the machine).Please be noticed that all glue sides of both PVC sheets and Overlays are put inward.
2. Usually the lamination lasts 10-15 minutes. The pressure is 6-8Mpa.The temperature is 120-140°C.
3.Cut the card.
Note   Laminate temperature and pressure depends on actual lamination machine. With permit of equipment, the higher, the better.