Key points for selecting a vertical bag filling and packaging machine
Release time:
2025-09-24
When selecting a VFFS machine, it is important to focus on the following five dimensions to avoid mismatch between the equipment and actual needs:
Material characteristics take precedence
Powders with poor fluidity (such as flour): choose a model with a "dust cover + screw metering" to avoid dust;
High viscosity liquid (such as honey): choose a model with "high temperature resistance + anti-clogging metering pump" to ensure smooth filling.
Packaging specifications and speed
For small-sized packaging (such as 10g/bag granules), choose a machine with "high-precision metering + high-speed cutting" (speed ≥80 bags/minute);
For large-sized packaging (such as 1kg/bag milk powder), choose a machine with "weighing and metering + strong sealing force" to ensure the load-bearing capacity of the sealing edge.
Sealing quality and safety
Food/Pharmaceutical Packaging: Choose a model featuring "food-grade contact components (such as 304 stainless steel) + adjustable temperature heat sealing system", compliant with safety standards like GB 4806 and FDA;
Liquid / easily oxidizable materials: choose the machine model of "vacuum filling + high airtight sealing" to extend the shelf life.
Automation and Compatibility
Mass production: Choose models equipped with "PLC fully automatic control + touch screen operation" and support for parameter storage (such as switching between multiple product formulas);
Subsequent process connection: Priority should be given to models with "finished product detection interfaces (such as weight detection, metal detection)" to facilitate the integration of the assembly line.
Maintenance and Cost
Consumable parts (such as heat sealing knives and cutting knives): Choose models with "modular design" for easy replacement and reduced downtime;
Energy consumption and consumables: Compare equipment power (such as heating system energy consumption), film utilization rate (reduce waste), and reduce production costs over the long term.
Related information
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