5 Must-Have Features in a Small Vertical Form Fill Seal Machine

Since its introduction, the vertical form fill seal (VFFS) packaging machine has maintained its popularity across various sectors. This is largely due to its robust packaging technology, affordability, and capability for high-speed performance.

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While VFFS machines vary in type, they generally share a common structure. However, distinctions are evident in the materials, methodologies, and components used.

But what features should you prioritize to guarantee you're investing in quality equipment? Here are 5 essential features to consider when evaluating a VFFS machine:

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1. Machine Frame Construction

The durability and reliability of a VFFS machine largely depend on its frame construction. A robust frame is crucial for operational stability and smooth performance.

Frames made from stainless steel are often the best choice, offering advantages like corrosion resistance, a high strength-to-weight ratio, and minimal risk of chipping or flaking.

Typically, frames are bolted together, but welded frames may prove advantageous by minimizing contaminant accumulation and negating the need for regular tightening.

2. Automatic Film Tracking

Flat packaging films can easily shift out of alignment during the sealing process. Ideally, tracking should be automated. Using automatic film tracking technology means the machine adjusts in real time, keeping the film centered and tensioned. This technology relies on sensors that detect film edges, ensuring consistent performance and reducing downtime.

3. Noise Levels

Noise can be an indicator of wear and tear in machinery. Excessive noise often correlates with friction or vibration in moving parts, leading to premature wear and increased maintenance costs. To evaluate noise levels, request to observe the machine in operation or find videos demonstrating its performance.

4. Ease of Changeover

Efficient changeover is vital for operators. Ideally, modern VFFS machines should allow for quick, tool-free adjustments within 30–45 minutes, with some rotary-based models completing transitions in under five minutes.

5. Advanced Control Systems

The control systems dictate the overall functionality of the VFFS machine. The most widely used systems, such as Allen Bradley and Siemens, facilitate operational control. Critical components include the Programmable Logic Controller (PLC) that functions much like the machine's brain, and the Human Machine Interface (HMI), usually a touchscreen, which allows operators to adjust settings and monitor machine feedback.

In considering the purchase of a VFFS machine, these key features should guide your decision-making process. For additional inquiries, please feel free to contact us or visit Small Vertical Form Fill Seal Machine. Our dedicated team can assist you in selecting the options best suited to your operational needs.