what can shredded plastic be used for

Time:2020-01-03

Why Shred Plastic Waste?

Shredding is the first step in plastic recycling. It reduces bulky waste to uniform fragments, cutting storage and transport costs by 60–80%. Wanrooe plastic waste shredders handle all types of plastic — film, containers, pipes, profiles, and production scrap — producing sized output ready for washing, separation, or direct pelletizing. As front-end equipment, the shredder determines the efficiency of everything downstream.

Wanrooe Recycling Systems

Our equipment range covers the full recycling chain: single shaft and double shaft shredders for primary size reduction, friction washers for contaminant removal, separation tanks for density-based sorting, and centrifugal dehydrators for moisture removal. These modules integrate into complete lines for film recycling, PET bottle washing, milk flake processing, and other applications. The modular approach lets you configure exactly what your material and capacity require — no unnecessary components, no capability gaps.

What Shredded Plastic Becomes

After shredding, washing, and pelletizing, recycled plastic granules retain the same chemical properties as virgin material. They feed directly into standard manufacturing processes:

Film blowing — Shopping bags, agricultural film, stretch wrap

Wire and cable drawing — Insulation and jacketing

Pipe extrusion — Drainage, conduit, and irrigation pipe

Injection molding — Crates, pallets, household goods, automotive parts

Profile extrusion — Window frames, decking, fencing
The key is consistent particle size and cleanliness — both determined by shredding quality.

Plastics as Resources, Not Waste

The goal is not to eliminate plastic but to keep it in use. Clean, ordinary waste plastic is a raw material — not a disposal problem. Through shredding, washing, and pelletizing, it becomes secondary feedstock for new products. This approach supports green recycling, lowers carbon emissions versus virgin production, and reduces dependence on petroleum extraction. The technology exists. The economics work. What remains is scaling the infrastructure.

FAQ: Shredded Plastic Applications

Can shredded plastic be used without pelletizing?

Yes, for some applications. Shredded chips can fill construction blocks, serve as drainage layer material, or be compressed into molded products. However, pelletized material commands higher prices and feeds more reliably into standard extrusion and injection equipment.

What is the difference between post-industrial and post-consumer recycled plastic?

Post-industrial scrap comes from factory production — clean, single-type, minimal contamination. Post-consumer material comes from households and businesses — mixed types, dirty, with labels and residues. Post-industrial recyclate is higher grade and easier to process. Post-consumer requires more intensive washing and sorting.

Does recycled plastic lose quality compared to virgin?

Minimal loss occurs if material is clean and not overheated during reprocessing. Each heat history slightly reduces molecular weight. Most applications tolerate 10–30% recycled content without noticeable performance change. Some non-structural products use 100% recycled material.

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