ST BlowMoulding upgrades dual-head machine

May 14, 2021
The ISIT 1320 Dual Head extrusion blow molding machine has been optimized for the U.S. market.

ISIT 1320 Dual Head This accumulator-head extrusion blow molding machine from ST BlowMoulding has a single-cylinder mold-clamping unit and double tie bar and has been optimized for the U.S. market. In the U.S., Monza, Italy-based ST BlowMoulding SA is represented by Hollo Plastics Equipment.  

What’s new? Several features that boost the machine’s functionality. Each accumulator head has a top blowing device instead of a bottom blow stand. The heads are adjustable side to side and their center distance can be varied to fit asymmetrical cavities and to minimize flash. The take-out grippers have a pneumatic compensation feature to prevent deflection of their arms. Additionally, the machine has a removable access cage and a swing arm that supports the tool for ergonomic die and core changeovers. An innovative hydraulic power pack is equipped with a pre-filling cylinder and variable-speed pumps that minimize the energy needed for clamping and motion. 

Benefits Energy efficiency and economical operation. 

Hollo Plastics Equipment Inc., Northfield, Ohio, 330-467-9595,