
Product data
| Name | Screw Barrel Solution for General Purpose Plastic Processing |
|---|---|
| Typical Application | General purpose plastics (PE, PP, PS, ABS), Packaging, Household items |
| Process Method | Injection, Extrusion |
| Material Recommendation | 38CrMoAlA, Bimetallic |
| Surface Treatment | Gas Nitriding / Ion Nitriding |
| Hardness | HV 950 - 1050 (Case depth ≥ 0.8mm) |
| L/D Ratio | 18:1 to 22:1 |
| Max Temperature | ≤ 300°C (572°F) |
Frequently Asked Questions
General thermoplastics: PE, PP, PS, ABS, PVC — moderate processing temps, no abrasive/corrosive additives.
General injection molding, extrusion, blow molding for consumer products, packaging, automotive interiors.
Regular material like 38CrMoAla nitrided or chrome plated, adequate melting & mixing.
When processing abrasive (GF-reinforced), corrosive (PVC, flame-retardant), high-temp (PEEK, PPS), fluoropolymer, or MIM/magnesium materials.
Send details about your machine model and running polymers, we will guide for ordering.
