How is the daily output of an extrusion blow molding machine calculated?

The daily output is determined by three main factors: the cycle time (in seconds), the number of cavities in the mold, and the machine's operating hours (usually 20-24 hours). Our calculator uses the formula: (3600 / Cycle Time) × Cavities × Hours to provide an accurate estimation of your production capacity.

What factors affect the cycle time in blow molding?

Cycle time is critical for profitability. The main factors include the cooling time (which often takes up 60-70% of the cycle), the wall thickness of the bottle, and the efficiency of the extrusion blow molding machine itself. Leka Machine's equipment is optimized for rapid cooling and fast movements to minimize dry cycle time.

Does this calculator work for HDPE, PP, and LDPE materials?

Yes. While the material type mainly affects the shrinkage rate and cooling requirements, the basic output logic remains the same. This simulator is suitable for all common thermoplastic resins used in extrusion blow molding, including HDPE (High-Density Polyethylene), PP (Polypropylene), and LDPE.

How can I improve the efficiency of my production line?

To maximize efficiency, focus on reducing the cycle time without compromising bottle quality. This can be achieved by optimizing the mold cooling channels, selecting the right extrusion blow molding machine configuration (such as double-station machines), and ensuring regular maintenance of the extrusion head and clamping system.