Double-Station Injection Blowing Mold
High-output double-station injection blowing mould for pharma bottles, eye drop vials, and precision containers (15ml to 200ml). Eliminates black lines, oil leakage, and flash for perfect leak-proof sealing.
Main Technical Parameters
Cavity counts and cycle times by machine tonnage & bottle body diameter
| Machine Tonnage / Process | 15ml Body Dia 28mm |
40ml Body Dia 34mm |
60ml Body Dia 40mm |
100ml Body Dia 45mm |
150ml Body Dia 50mm |
200ml Body Dia 55mm |
|---|---|---|---|---|---|---|
| 160T Injection Machine (1 Inj 2 Blow) |
9 cav / 9s | 8 cav / 10s | 7 cav / 10s | 7 cav / 11s | 6 cav / 12s | 6 cav / 13s |
| 200T Injection Machine (1 Inj 2 Blow) |
12 cav / 9s | 10 cav / 10s | 9 cav / 10s | 8 cav / 11s | 8 cav / 12s | 7 cav / 13s |
| 200T Injection Machine (2 Inj 3 Blow) |
20 cav / 12s | 18 cav / 14s | 16 cav / 16s | 12 cav / 17s | 12 cav / 18s | 10 cav / 20s |
| 250T Injection Machine (2 Inj 3 Blow) |
24 cav / 12s | 22 cav / 14s | 20 cav / 16s | 16 cav / 17s | 14 cav / 18s | 12 cav / 20s |
| 320T Injection Machine (2 Inj 3 Blow) |
28 cav / 12s | 26 cav / 14s | 24 cav / 16s | 18 cav / 17s | 16 cav / 18s | 14 cav / 20s |
| 380T Injection Machine (2 Inj 3 Blow) |
32 cav / 12s | 28 cav / 14s | 26 cav / 16s | 20 cav / 17s | 18 cav / 18s | 16 cav / 20s |
Benefits at a Glance
15 technical advantages of Technovation Double-Station Injection Blowing Moulds
High Output Design
Optimized mould flow design ensuring maximum single-machine output.
Strong Clamping Force
Leverages injection machine clamping force for high preform density & stable quality.
Energy Saving Operation
Requires significantly lower installed power compared to 3-station IBM machines.
No Mould Temp Controller
Balanced mould temperature reduces workshop heat and cuts auxiliary equipment costs.
Integrated Machine Compatibility
Fits integrated IBM machines or existing injection moulding machines with a mould controller.
No Leakage Nozzle
Exquisite design guarantees zero black line marks at the injection gate.
Seamless Preform
Eliminates stretching marks common in three-station injection blowing processes.
Zero Oil Leakage Cavity
Insert cavity structure completely avoids oil leakage into preform cavities.
Precise Clamping Line
Accurate seam alignment with zero double-line generation for clean aesthetics.
Flat Bottle Mouth Finish
Perfectly flat neck rim with zero vertical flash for leak-proof bottle capping.
Uniform Circumferential Cooling
Advanced body cooling design maintains perfect bottle roundness and stability.
Precise Weight Control (< 0.1g)
Hot runner gate pressure balance holds product weight variation within 0.1 grams.
Reliable Push-Tube Demoulding
Stable ejection mechanism prevents damage to bottle mouth, thread, and body.
Optimized Core Temp Control
Eliminates complex rotation mechanisms to streamline thermal control for multi-variety runs.
Simple Mould Debugging
Faster setup, production changeover, and commissioning compared to 3-station IBM tooling.
Need Custom Bottle Moulds?
Our engineering team designs custom DS IBM moulds for your exact bottle neck, thread, and volume requirements. Share your bottle drawing or sample for a free consultation.