Blow Molding Machine Types and Selection Guide
Single-stage vs two-stage, shuttle vs rotary.
Machine Types
Shuttle: single or dual station. Simple, low investment ($30000-80000). Rotary: continuous rotation, higher output (6-24 stations), $80000-300000+. Accumulator head: for large parts (20-200L). Coex machines: multi-layer barrier. Price: shuttle $30000-80000, rotary $80000-300000, accumulator $100000-500000. Made in China: cheaper 30-50% vs European equivalents.
| Type | Output/h | Max size | Price |
|---|---|---|---|
| Shuttle | 200-800 | 5L | $30000-80000 |
| Rotary | 500-3000 | 2L | $80000-300000 |
| Accumulator | 10-100 | 200L | $100000-500000 |