Machines for producing PET preforms

Production of PET preforms, using injection systems

The modern beverage industry is extremely dynamic and the fast-changing market demands high productivity, ever-greater efficiency, hygiene, versatility and size changeover flexibility. 
To respond to these needs Sacmi has designed and developed the IPS range, focussing on the following key factors to achieve the required competitiveness and minimise customers’ total operating costs: 

  •  Performance 
  •  Quality 
  •  Energy saving 
  •  Flexibility 

IPS - injection system for PET preforms

1

CLAMPING UNIT

Designed using FEM structural analysis to optimise mechanical inertia and ensure excellent resistance to mechanical stress. Hydraulic actuators equipped with personalised digital servo-valve, to guarantee ultra-fast lock-to-lock times, thus reducing the preform cycle time.
2

INJECTION UNIT

The injection unit consists of an extruder with an electrical-drive plasticizing screw and a shooting pot controlled by servo valve. This solution ensures high performance and energy savings.
3

PET PREFORMS POST COOLING

The take-out robot is driven by latest-generation belt-free (and, therefore, maintenance-free) linear motors, ensuring accuracy, speed and repeatability of robot movements. To save energy, a braking energy recovery system has been installed; this works during deceleration of the motors.
4

FLEXIBILITY AND HMI

Thanks to special Sacmi-developed PET preform production software, the user interface is a simple one that lets users configure the machine simply by entering preform dimensions and thickness.

IPS 220

sistemas de inyección para preformas de PET

La principal característica distintiva es la flexibilidad, con un innovador ensamblaje de moldes plug & play. Aloja moldes con hasta 72 cavidades Obtenga más información

IPS 300

IPS 300 resume las reconocidas ventajas de la gama SACMI IPS, con un enfoque decisivo en el rendimiento, la automatización y los controles del proceso. Acoge moldes de hasta 128 cavidades.  Obtenga más información

IPS 400

sistemas de inyección para preformas de PET

La principal característica distintiva es la flexibilidad, con un innovador ensamblaje de moldes plug & play. Aloja moldes con hasta 128 cavidades

Sistemas de inspección para preformas de PET

Una amplia gama de máquinas para cumplir con todos los requisitos de control de calidad de los fabricantes de preformas de PET

Fabricación Digital

Las ventajas de la revolución digital rentable. Digitalizar los procesos merece la pena. SACMI lo demuestra presentando las principales áreas de desarrollo 4.0 en sus líneas de producción de tapones y preformas en PET: SMART PACK, HERE, SMART CARE Obtenga más información

IPS Preform injection system - technical data

clamping force kN up to 4000
lock-to-lock s 2,2
screw diameter mm up to 140
take out plate up to 4 post cooling stations, driven by a belt free linear motor
preform unloading system gripper drops or vacuum suction system

ips video

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