Reheat PET machines take up less space. (Blow Molding).

New compact reheat stretchblow machines for PET bottle molding have been launched by SIPA SpA in Italy and Krones AG in Germany. SIPA offers the SFR8, an eight-cavity version of its rotary two-stage series that previously ranged from 12 to 32 cavities and 12,000 to 40,000 bottles/hr for 2.5L bottles. The new, smaller model is rated at 11,000 2.5L bottles/hr and is aimed at lower-volume custom producers. It is especially suitable for making 0.5L containers at 13,200/hr.

A key benefit of the SFR8 is a smaller footprint, achieved by integrating the modular ovens into the machine body. It is available here from SIPA North America, Atlanta. Tel: [phone], www.sipa.it

Meanwhile, Krones is targeting its Contiform S/H range of cam-controlled, two-stage reheat blow molders primarily at wide-mouth and hot-fill PET bottles up to 2L. S/H models have eight to 24 cavities. The S version is tailored for wide-mouth containers, while the H (heat-set) version is for hot-fill bottles.

Both Contiform S/H variations have a linear heating oven and blow molding modules configured to minimize footprint. In addition, the system incorporates a simpler and more reliable preform transfer and handling system, lightweight aluminum mold carriers, and faster-acting magnetic valves. These features are all said to increase productivity. U.S. distributor is Krones Inc., Franklin, Wis. Tel: [phone], www.kronesusa.com