A plastic crusher should be selected from the actual feed item rather than a general material name. Rigid parts, pipe offcuts, profiles, bottles and other scrap differ in size, shape, wall, contamination and feeding behavior.
Send photos with dimensions and weight, plus representative samples where possible. State the required regrind size and the next process so feeding, cutting, screening and discharge can be planned together.
Typical equipment scope
- Feed hopper matched to the scrap geometry
- Cutting chamber, rotor and fixed-knife arrangement
- Replaceable screen selected for the required regrind
- Drive, belt or coupling guard and safety interlocks
- Regrind discharge, conveying or collection
- Dust collection and sound-control options when required
- Metal protection and upstream feeding options
The quotation should state included knives, screens, conveyor, collection and maintenance tools.
Information needed for a proposal
- Polymer and expected material mix
- Feed item type, maximum dimensions and weight
- Wall thickness and any reinforced or filled construction
- Metal, dirt, liquid or other contamination
- Required regrind size and downstream use
- Manual, conveyor or automated feeding plan
- Target throughput and operating hours
- Dust, noise and collection requirements
- Upstream sorting or size-reduction steps
- Power, floor space and discharge arrangement
Frequently asked questions
Can one crusher process every plastic scrap shape?
Feed geometry and toughness affect hopper, rotor, knife and drive selection. List the real production mix rather than relying on the polymer name alone.
What determines regrind size?
Screen opening is one factor, while material behavior, knife condition and operating load also matter. State the next-process requirement and inspection method.
Why provide scrap dimensions and photos?
They reveal how pieces enter the hopper and whether pre-cutting, conveyor feeding or a different chamber arrangement is needed.
Related plastic auxiliary machines
PVC Pipe Belling Machine · Plastic Pipe Welding Machine · PVC Heating and Cooling Mixer
Discuss your plastic crushing application
Send Mac Lee the material, scrap photos and dimensions, contamination, required regrind, throughput target, feeding and collection plan.
View Plastic Auxiliary Machines · Quotation checklist · Factory planning guide