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Industry Insights

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Latest articles: Industry Insights

Showing 16 articles

  1. Film washing and pelletizing plant with workers sorting bales of used film next to the washing line
    Industry Insights01

    Agricultural Film Recycling: How to Remove Sand, Soil and Organic Contamination

    How to wash mulch, greenhouse and silage film: remove stones and sand early, keep fine silt out of the water loop, dry film to about 5% and size the line on clean output.

    14 min read
  2. PET bottle label remover machine with a blue scraping drum, twin suction fans on top, feed hopper and inclined conveyors
    Industry Insights02

    PET Bottle Label Remover: Why Labels Must Come Off Before Crushing

    How a label remover machine scrapes sleeves and labels off whole PET bottles, where it sits in the washing line, what removal rate to expect and how to test it with your own bales.

    12 min read
  3. A handful of clean, clear washed PET flakes held over a pile of flakes
    Industry Insights03

    PET Flakes Quality Specification: Moisture, PVC, Labels, Glue and Fine Dust

    Define washed and hot-washed PET flakes by measurable limits — moisture, PVC, polyolefins, glue, fines, metals, size and bulk density — and know which line section controls each.

    13 min read
  4. PET bottle washing line in a factory with washing tanks, screw conveyors and a cyclone
    Industry Insights04

    Hot Washing vs Cold Washing in a PET Washing Line: Which Process Do You Need?

    Compare cold and hot PET flakes washing by contamination, flake application and operating cost to decide whether your PET washing line needs a hot washer.

    12 min read
  5. Plastic crusher rotor with moving knives and fixed knives in the open cutting chamber
    Industry Insights05

    Plastic Crusher Blades (Granulator Knives): Material, Knife Gap, Wear and Maintenance

    Blade steel, hardness, knife gap, sharpening and contamination decide how a plastic crusher really performs. A practical guide for buyers and maintenance teams.

    12 min read
  6. Double-shaft plastic shredder (left) and plastic crusher with feed hopper and cutting chamber (right)
    Industry Insights06

    Plastic Shredder vs Crusher (Granulator): What Is the Difference?

    Compare feed size, torque, screens and output to decide when direct crushing works and when a shredder and crusher belong in one line.

    11 min read
  7. Single-shaft shredder rotor with square knives and screen (left) and intermeshing double-shaft shredder cutters (right)
    Industry Insights07

    Single-Shaft vs Double-Shaft Shredder: Which One Should You Choose?

    Compare feeding control, screens, output size and waste form to decide when a single-shaft or double-shaft shredder fits your recycling line.

    11 min read
  8. What Is a PET Bottle Washing Line and How Does It Work?
    Industry Insights08

    What Is a PET Bottle Washing Line and How Does It Work?

    A complete guide to converting post-consumer PET bottles into clean flakes — the process stages, hot vs cold washing, and the output quality you can expect.

    6 min read
  9. PP Woven Bag Washing Lines: Recycling Cement Sacks, FIBC and Raffia
    Industry Insights09

    PP Woven Bag Washing Lines: Recycling Cement Sacks, FIBC and Raffia

    How an integrated line turns contaminated woven polypropylene — cement bags, fertilizer sacks and jumbo bags — into clean PP flakes and pellets.

    6 min read
  10. PET Pelletizing Machines: How IV Preservation Affects Pellet Quality
    Industry Insights10

    PET Pelletizing Machines: How IV Preservation Affects Pellet Quality

    Intrinsic viscosity is the core of PET pelletizing. Learn how crystallization, vacuum degassing and melt filtration keep IV loss under 0.03 dl/g.

    8 min read
  11. Pelletizing Methods Compared: Water Ring, Strand and Underwater
    Industry Insights11

    Pelletizing Methods Compared: Water Ring, Strand and Underwater

    Water ring, strand and underwater pelletizing each suit different polymers and throughput. A practical comparison to help you choose.

    6 min read
  12. Which Machine to Recycle Plastic?
    Industry Insights12

    Which Machine to Recycle Plastic?

    Wondering which machine to recycle plastic? A guide to matching shredders, washers and pelletizers to your material.

    6 min read
  13. Crusher vs Grinder: Which Is Right for You?
    Industry Insights13

    Crusher vs Grinder: Which Is Right for You?

    Crushers and grinders both reduce plastic, but they work differently and suit different stages of recycling.

    5 min read
  14. How to Reduce the Pollution Caused by MSW
    Industry Insights14

    How to Reduce the Pollution Caused by MSW

    Better sorting, washing and recovery of municipal waste plastics reduce pollution and create value for recyclers.

    4 min read
  15. What Is a Plastic Crusher Machine?
    Industry Insights15

    What Is a Plastic Crusher Machine?

    Plastic waste is fed into the cutting chamber, where rotor blades shear it into uniform flakes for washing or granulating.

    5 min read
  16. How a Plastic Crusher Works and How to Choose One
    Industry Insights16

    How a Plastic Crusher Works and How to Choose One

    A practical look at how a crusher produces consistent flakes, and the factors to weigh when choosing the right machine.

    5 min read