UN270PET Injection Molding Machine

SOUND Machinery’s UN270PET is purpose-designed for PET preform production, delivering precision, speed, and consistency for bottle-grade plastics. Featuring a clamping force of 2700kN and a high-performance injection unit, this model is built to meet the fast-cycle demands of beverage and packaging industries.

The 70mm screw, 24:1 L/D ratio, and 1155cm³ shot volume support PET-specific applications with up to 1339g shot weight. The machine achieves rapid injection with a rate of 459cm³/s and plasticizing capacity of 64.5g/s. A compact footprint (6.5×1.5×2.2m) and robust 8-ton construction make it suitable for medium-scale manufacturers.

With features like 13 ejector pins, high-speed screw (183 rpm), and tight 620×570mm tie-bar spacing, the UN270PET ensures fast, precise mold cycling. It integrates a 37kW servo system and 25kW heating unit, offering energy efficiency without sacrificing performance. Trusted by global processors, SOUND MACHINERY combines quality engineering with PET-specialized technology in the UN270PET. Download full specs now to optimize your preform production line.