Recycled plastic pelletizing machine


Time:

2017-06-22

Plastic pelletizing machines for recycled plastics—also known as plastic recycling pelletizers—process everyday waste plastics to produce the raw plastic materials needed by businesses. The price of recycled plastics is significantly lower than the steadily rising cost of virgin plastic resins in recent years, which has driven strong market demand. Moreover, establishing a recycled‑plastic pelletizing plant involves relatively low risk, allows for investment scales ranging from small to large, and features a low entry barrier: operators can start with a single production line or simultaneously acquire multiple sets of equipment for larger‑scale operations. As a result, numerous manufacturers of used‑plastic pelletizing equipment have sprung up like mushrooms after rain, reflecting the robustness of the market. Plastic recycling pelletizing equipment is increasingly…

Recycled plastic pelletizing machine

 

A plastic recycling pelletizing machine processes everyday waste plastics to produce the raw plastic materials needed by businesses. The price of recycled plastics is significantly lower than the steadily rising cost of virgin plastic resins in recent years, making recycled plastics highly sought after in the market. Moreover, establishing a recycled‑plastic pelletizing plant carries relatively low risk: investment scales can be flexible, and the entry barrier is modest—operators can start with a single production line or simultaneously acquire multiple sets of equipment for larger‑scale operations. As a result, numerous manufacturers of used‑plastic pelletizing equipment have sprung up like mushrooms after rain, reflecting the robust vitality of this market. Plastic recycling pelletizing equipment is increasingly favored by customers, as mechanical recycling and pelletization represent a promising new avenue for the sustainable reuse of waste plastics.

 

The auxiliary equipment of a plastic pelletizing unit mainly includes a pay-off reel, a straightening device, a preheating unit, a cooling system, a traction device, a meter counter, a spark tester, and a take-up reel.

 

Applications of plastic pelletizing machines: These machines are primarily used to process waste plastic films—including industrial packaging films, agricultural mulch films, greenhouse films, beer‑packaging wraps, and shopping bags—as well as woven bags, convenient agricultural bags, basins, buckets, beverage bottles, furniture, and everyday household items. They are suitable for most common types of waste plastics and are widely employed in the plastic recycling industry, making them a popular and versatile piece of equipment among users.

 

Plastic pelletizing machine dies are available in manual and electric versions. The pelletizer requires frequent screen changes to remove impurities, and the extrusion die typically has 18 holes. When the filter screen becomes clogged, the extruder pressure rises significantly, making manual screen changes quite labor‑intensive. An electric die can be used to replace manual operation with an electric motor, saving both time and effort.

 

Functions and applications of the plastic pelletizing machine: Featuring a screw design and various configuration options, it is suitable for producing recycled and color‑blended pellets from a wide range of plastics, including PP, PE, PS, ABS, PA, PVC, PC, POM, EVA, LCP, PET, PMMA, and more. The gearbox adopts a high‑torque design, delivering quiet operation and smooth performance. The screw and barrel are subjected to hardening treatment, ensuring excellent mixing efficiency and high production output. With either a vacuum venting or a standard venting system, the machine effectively removes moisture and exhaust gases during processing, resulting in stable discharge, robust pellets, and superior product quality.