Macro Perforation Machines by Spark Machinery
Overview of Spark Machinery PU32 Model capabilities
Macro perforation systems punch holes of varying diameters and shapes through flexible materials in motion, imparting key functional properties such as permeability, drainage, and controlled airflow. These apertures allow films, foils, or nonwoven webs to breathe, release moisture, or equalize pressure while maintaining structural integrity — helping preserve product quality, reduce waste, and enhance usability across packaging, food, agricultural, and industrial applications.
Spark Machinery's macro perforators serve a wide range of industries: food and produce packaging (gas exchange for freshness), agricultural films (moisture control), and bag or pouch manufacturing (handles, valve holes, euro-slots). Compatible substrates include PE, PP, BOPP, nonwovens, and composite films.
Available in side-unit and bridge (PU series) configurations, the machines integrate directly into moving film lines and operate at up to 250 m/min. Pneumatically actuated punch-and-die mechanisms produce circles, euro-slots, handles, or custom shapes, while encoders, photocells, and electronic logic ensure precise registration and synchronization with printed films.
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Our Macro Perforation Machine Models - Side Units
Spark Machinery’s Side Units overview:
Side units are space-saving punching units designed to punch macroholes of various diameters and shapes on the moving film edge by means of die and punch driven by an electronic control system. This choice is the most advantageous and economical for those who need to make a few lines of holes on materials up to 600mm wide.
Side units are space-saving punching units designed to punch macroholes of various diameters and shapes on the moving film edge by means of die and punch driven by an electronic control system. This choice is the most advantageous and economical for those who need to make a few lines of holes on materials up to 600mm wide.
These space-saving macro perforation punching units are widely used in the packaging industry and in plastic film production lines, providing an efficient and reliable solution for punching macro holes on edges of the moving film.
Our Macro Perforation Machine Models - PU Bridges
Bridge macro perforation units provide a dependable and flexible solution for creating large holes of different shapes and diameters in moving materials—particularly in neutral or printed plastic films. These systems are specifically designed to operate as integrated modules within continuous film processing lines.
Speed and Precision:
Bridge macro perforators ensure fast, stable, and accurate operation, delivering precise perforations even at high production speeds. Depending on the film type and the desired perforation pattern, these machines can reach working speeds of up to 250 m/min.
Versatility:
This technology is highly adaptable and suitable for a broad range of applications. It is frequently used for fruit and vegetable packaging, agricultural film perforation, and many other processes requiring holes of various shapes and sizes in flexible materials. Thanks to the Industry 4.0 software, the perforation pattern can be easily modified to meet specific production needs, while punching recipes can be saved and recalled at any time for future use. This feature greatly enhances flexibility and production efficiency.
Seamless Integration:
These punching modules can be easily incorporated into existing production lines such as slitters, extruders, printers, welding machines, and rewinders. This allows for smooth integration, increased efficiency, and exceptional adaptability in diverse manufacturing environments.
The macro-punching units are also widely employed in industries such as food packaging, shopping bags, garbage bags, mulching films, packaging films, and more.
Spark Machinery’s Bridge Units overview:
