Versatile machine for heavyweight containers
Up to 75L, 320mm neck

CYPET K38 Injection Stretch Blow Molding Machine
CYPET Machine Catalogue

Injection Stretch Blow Molding Machine K38

Patented Single Stage PET processing System

The CYPET K38 is a fully automatic single stage injection stretch blow molding machine, capable of producing finished containers directly from PET resin. The system utilizes CYPET’s patented technology that uses only two stations, one for injection molding the PET preforms, and the second to stretch blow mold the PET containers. It’s large platen size and large shot size allows production of heavier containers, up to 75Ltr in size, with up to 320 mm neck diameter.

Highly optimized, energy-saving servo-hydraulic technology as well as the use of an air recovery system as standard, reduces energy consumption by up to 40% (0.31kWh/kg of finished bottles). The machine’s generous clamping force and platen size, allows molds with higher cavities achieving higher output with less investment compared to conventional technologies. The molds’ hot runner is naturally balanced, enabling consistent mold filling for any preform weight and valve gated to eliminate stringing. Bottle ejection occurs via free drop as standard, or optionally via an automatic take out system onto a conveyor for downstream processing.

Production Capabilities

The machine can mold different types of PET containers, such as  water bottles, edible oil stackable jerrycans, wide mouth jars, pressurized containers (eg: beer kegs), drums and more. Medium sized containers (5ltr or larger), can be molded with a handle on the neck as one piece – saving the trouble of assembling an external handle.

The CYPET K38 can also be used as a standard injection molding machine for a wide range of plastic resins, further de-risking the investment in the machine and maximizing its utility.