In the plastic packaging industry, film blowing machines are the core equipment for film production, and their performance directly affects product quality and production efficiency. However, there are many types of film blowing machines on the market, so how do you choose a machine that truly suits your needs? Based on years of industry experience, Guoran Machinery provides you with professional selection recommendations.
1. Clarify Production Requirements
Material Type: Traditional materials like PE and PP, or biodegradable materials like PLA/PBAT? Different materials have different requirements for screw design and temperature control systems.
Film Application: Food packaging requires high barrier properties, agricultural film requires weather resistance, while medical film must meet sterile standards.
Production Capacity Target: Select appropriate capacity based on order volume to avoid equipment idling or overloading.
2. Focus on core technical parameters
Screw design: The length-to-diameter ratio (e.g., 32:1) affects plasticization efficiency; custom screw structures are required for special materials.
Thickness control: High-precision thickness measurement systems (±1.5 μm) ensure film uniformity.
Energy efficiency: Energy-saving models can reduce electricity costs by 15%-30%.
3. Intelligent and automated functions
Remote Monitoring: Real-time production status monitoring via mobile phone or computer, enabling timely parameter adjustments.
Automatic Roll Change/Alignment: Reduces manual intervention and enhances continuous production stability.
Data Traceability: Records production data for quality analysis and process optimization.
4. After-Sales Service and Long-Term Support
Response Speed: Does the supplier offer 24/7 technical support?
Spare Parts Supply: Are critical components stocked long-term?
Upgrade Capability: Does the equipment support future functional expansions?
5. On-Site Inspection and Trial Run Verification
Factory Visit: Observe the actual operating status of the equipment and understand the production process.
Trial Run Testing: Conduct trial production using your own raw materials to verify equipment compatibility.
Guo Ran Machinery Recommendation: When selecting a film blowing machine, consider not only price but also performance, energy consumption, service, and long-term usage costs. Our professional team can provide free consultation and customized solutions to help you find the most suitable production equipment.
