PET/PLA Single Layer and Multi-layer Sheet Extrusion Line

PLA, APET, PETG, CPET single-layer or multi-layer sheet extrusion machine,It's one of the most advanced production lines with matured technology and stability in China. Compared with other same kind equipment, it's over 30% higher in overall efficiency. This line is suitable for PLA, APET, PETG, CPET as well.

PETG is called low temperature PET, it’s a new environment-friendly packing material with features such as high luster, good transparency, excellent barrier property, self-adhesion, which is used for glue bonding and high-frequency processing.

CPET is a kind of modified PET, with good resistance to high temperature, It is usually used for package in microwave oven.

For the thin-walled high-efficiency roller, the surface shell thickness is only 50%-70% of the standard roller; by reducing the area of the strikes, and enlarging the contact area with cooling water, the thermal conversion efficiency is increased. And to offset the roller rigidity, the overall circular runner design is adopted to increase the intensity of the roller. Under the same working condition, the thin wall high efficiency roller boosted plate and sheet line output by 20% to 50%.

Material heat treatment
● Quenching with Subsequent tempering, ensures the density of the structure.
● Outer surface deeply quenched, the hardness can be reached HRC 50~55.
● Surface electrolyze hard chromed, the hardness can be reached HRC 58~65.

Surface treatment
● Mirror roller, super mirror roller grinding and polishing processing.
● Different kinds of roller surface treatments are available, such as leather veins, matt, mist, frosting, net veins and etc.