3-layer co-extrusion for thermoformed trays

1. Top Layer: The top layer is the visible layer of the thermoformed tray. It is designed to provide clarity, allowing customers to see the contents of the tray. The top layer is often made from a transparent or translucent material like PET (Polyethylene Terephthalate) or PVC (Polyvinyl Chloride). This layer ensures good product visibility and enhances the presentation of the packaged items.
2. Core Layer: The core layer is the central layer of the co-extruded film and provides structural integrity and stability to the thermoformed tray. It is typically made from a material with good rigidity and strength, such as HIPS (High Impact Polystyrene) or PP (Polypropylene). The core layer ensures that the tray maintains its shape and provides sufficient support to the products during handling and transportation.
3. Bottom Layer: The bottom layer of the co-extrusion film is in direct contact with the surface where the thermoformed tray will be placed, such as a shelf or display. This layer is designed to provide stability and prevent slippage. It is commonly made from materials like LDPE (Low-Density Polyethylene) or PP with an anti-slip or textured surface.

Thickness range 150 bis 850 μ* (tolerance +/- 5%)

Widths 200 up to 1350 mm* (tolerance +/- 1 mm)