シグマ機器 Product Lineup

At Sigma Equipment, we believe that our years of experience allow us to propose processing models tailored to our customers' needs. If you are having trouble introducing waste plastic processing equipment, please feel free to consult with us! ■ Models for waste plastic processing ■ Steps for selecting a size reduction machine 1. Selection of the inlet 2. Selection of the size reduction machine 3. Selection of the discharge section *For more details, please download the PDF or feel free to contact us.

• Other processing machines

The expanded polystyrene reduction machine [coarse crushing and storage system] improves work efficiency with the addition of a separate coarse crusher and a hopper with a metering feeder. Please try it for the pretreatment of EPS, which often contains large foam materials. (Also compatible with powders) 【Features】 ■ Large coarse crushing blades (2 axes) ■ Main parts made of stainless steel ■ Metered feeding (screw) ■ Capable of processing crushed materials and powders ■ Easy-to-maintain structure *For more details, please download the PDF or feel free to contact us.

• Other processing machines

The "Eco Action Packer SS Type" is a volume-reducing extruder capable of melting three types of expanded polystyrene: PS (polystyrene), PE (polyethylene), and PP (polypropylene). Due to its electric heat direct transfer screw extrusion method, it achieves excellent energy savings. Additionally, the startup time has been shortened. 【Features】 ■ No need for optional equipment or setting changes based on materials ■ Outstanding energy efficiency ■ Further reduction in startup time *For more details, please download the PDF or feel free to contact us.

• Other processing machines

The "EDP-3000S" is a large model developed as an eco-friendly denpacker for melting and reducing the volume of expanded polystyrene. It adopts a complete dual-series operation method, allowing for independent operation of just one series in case of a malfunction in one series or fluctuations in the processing volume of expanded polystyrene. Additionally, it addresses the issue of complete shutdown during machine failures and promotes energy savings in terms of running costs when processing volume decreases. 【Features】 ■ Continuous feeding method ■ The melting material extraction method uses our unique rotary cutter ■ No need for internal cleaning of the machine ■ No fine dust scattering around the outlet due to complete melting discharge ■ No odors or smoke *For more details, please refer to the catalog or feel free to contact us.

• Garbage compression machine
• Other environmental measures and recycling
• Other factory equipment

The "Eco Den Packer" is a foam polystyrene recycling and volume reduction machine that employs a low-temperature, sealed volume reduction extrusion method using electricity. Due to the low-temperature sealed volume reduction extrusion method, there is no odor or smoke, and an exhaust pipe to the outdoors is unnecessary. Additionally, no water is used at all. Moreover, there are no heaters in the stirring chamber and screw transport chamber inside the machine; low-temperature heaters are only equipped in the sealed screw extrusion section and the volume reduction discharge port. 【Features】 ■ Non-polluting ■ Easy to operate ■ High safety ■ Excellent workability ■ Energy-saving *For more details, please refer to the catalog or feel free to contact us.

• Garbage compression machine
• Other environmental measures and recycling
• Other factory equipment

The "EAP-600S" is a low-temperature, sealed melting extrusion machine for the recycling and volume reduction of polystyrene foam, with no odors or smoke present. It adopts a continuous feeding method, and there is an optional sloped platform for height adjustment to the feed opening. Additionally, the feeding method and the extraction of reduced volume ingots can be customized to meet customer needs, so please feel free to consult us. 【Features】 ■ No odors or smoke ■ Uses only electricity ■ Continuous feeding method ■ No need for internal cleaning of the machine ■ No concerns about water supply, discharge, or freezing *For more details, please refer to the catalog or feel free to contact us.

• Garbage compression machine
• Other environmental measures and recycling
• Other factory equipment

The extrusion screw section has been significantly modified to achieve high-speed rotation, utilizing pressing heat for energy efficiency. The biting efficiency has greatly improved, and the cost-effectiveness is outstanding, making it the Eco Action Packer 600S.

• Other processing machines

A very environmentally friendly system that does not use water for cooling the molten solid. Despite being a large machine, it does not emit odors or smoke; it is the Eco Den Packer 3000S, a polystyrene melting and volume reduction machine.

• Other processing machines

Due to the low-temperature sealed volume reduction extrusion method using electricity, there are no odors or smoke. An exhaust pipe to the outdoors is unnecessary, and it can process without using water, making it the Eco Den Packer 1000S.

• Other processing machines