A plastic pulverizer should be matched to clean feed material and the required powder. Polymer, incoming shape and size, temperature sensitivity, target particle range, collection method and downstream use affect the grinding and cooling scope.
Send representative feed and required powder samples. Material that contains metal, mineral contamination or unknown additives should be identified before equipment selection.
Typical equipment scope
- Controlled feed hopper and metering arrangement
- Pulverizing chamber and drive
- Air movement, cooling or temperature-control equipment
- Classification or screening where required
- Cyclone, filter and powder collection system
- Metal protection or detection options
- Dust-controlled transfer and bagging interface when included
Grinding parts, screening, cooling and collection should be stated as separate scope items.
Information needed for a proposal
- Polymer and known additive or filler content
- Incoming chip, flake or pellet form
- Maximum feed size and bulk density
- Required powder range and test method
- Downstream use of the powder
- Heat sensitivity and material temperature limits
- Moisture, metal and contamination condition
- Target throughput and operating hours
- Collection, screening and bagging requirements
- Power, cooling and dust-control conditions
Frequently asked questions
Is a sample trial useful?
Yes. Feed and powder samples give a clearer basis for evaluating grindability, temperature behavior and the required classification method.
Can contaminated scrap be pulverized directly?
Contamination can damage wear parts and affect powder quality. Define cleaning, metal removal and size reduction before pulverizing.
How is powder fineness specified?
Use an agreed sieve or particle-size test rather than a descriptive word alone, and state the acceptable distribution for the downstream process.
Related plastic auxiliary machines
PVC Pipe Belling Machine · Plastic Pipe Welding Machine · PVC Heating and Cooling Mixer
Discuss your plastic powder requirement
Send Mac Lee the polymer, feed sample, incoming size, required powder test, throughput target, cooling and collection needs.
View Plastic Auxiliary Machines · Quotation checklist · Factory planning guide