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Sipa pps 72

Used Injection Molding Machine SIPA PP2 72 year 2010


The SIPA PP2 72 injection molding machine from 2010, currently operating until April 2025, provides an efficient and precise solution for producing PET preforms. As a result, the system ensures high performance in the bottling industry, thanks to its advanced technical setup and specialized components.


This Used Injection Molding Machine base features the PPS 72 model, equipped with a rotary robot dedicated to optimal preform cooling. Specifically, this integrated cooling system maintains consistent dimensional quality, shortens cycle times, and ensures high production volumes without compromising technical specifications. Moreover, in this Used Injection Molding Machine, the preform discharge conveyor alternates between two octabins, optimizing space and minimizing material handling times.


Hot Runner and Customized Cold Half Plate of this Used Injection Molding Machine


In the Used Injection Molding Machine SIPA PP2 72 year 2010, the 72-cavity hot runner maximizes productivity and ensures uniform plastic flow distribution. The system includes a complete cold half, consisting of:




The core plate, which ensures proper preform shaping.


The lip plate, which delivers precision and flexibility during the injection process.


The cavity plate, customized to produce a wide range of preforms according to customer requirements.




In addition, this setup allows quick modifications and minimizes downtime, increasing overall system efficiency. Consequently, operators can achieve high production rates while ensuring adaptability to various production needs.


PET Dryer and Environmental Control
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The DP820P HT dryer, manufactured by Plastic Systems, and equipped with a H6000 hopper, handles PET drying. Importantly, this dryer, installed in 2010, dehumidifies the plastic material, ensuring proper preparation before the injection process. Indeed, controlling the PET’s moisture content is essential to prevent structural defects and achieve high mechanical properties in the preforms.


At the same time, the Eisbar DAS – E23 air conditioning unit, also from 2010, manages the cabin’s environmental conditions by regulating temperature and humidity. Therefore, this system ensures stable conditions and prevents variations that could compromise the quality of the final product. Similarly, it contributes to overall operational stability by reducing potential production inconsistencies.


Mezzanine for Optimal Component Arrangement


The system includes a mezzanine that houses the dryer and cabin air conditioner. As a result, this platform provides an ergonomic and organized layout of the various components, simplifying both routine and extraordinary maintenance while freeing up floor space in the production area. Furthermore, this arrangement enhances safety by reducing equipment-related congestion on the production floor.