Máquina de bolsas prefabricadas vs. VFFS: ¿cuál es la adecuada para usted?

 

Choosing between a VFFS (Vertical Form Fill Seal) machine y un Premade Pouch Packaging Machine can be confusing. Make the wrong choice, and you may face efficiency losses or unnecessary costs. The smart choice depends on three key factors: your production volume, product characteristics, and preferred pouch type. Let’s break it all down:

1. Production Capacity — Speed vs. Flexibility

VFFS Advantages:

• High-speed continuous operation: Ideal for single pouch types and high-volume runs (snacks, pet food, hardware). Capable of 100+ bags per minute.
• High automation: Minimizes labor and suits efficiency-driven operations.

Premade Pouch Machine Advantages:

• Flexible changeovers: Easily switch bag sizes and types by adjusting the gripper arms and machine parameters. Perfect for multi-SKU, small-batch, premium applications.
• Stable handling: Better suited for stand-up pouches or complex shapes. Typical speeds are 30–60 bags/min.

2. Product Characteristics — Match the Mechanism to the Material

VFFS Works Best For:

• Free-flowing products: Granules, powders, puffs, liquids, small solids (e.g., sugar, detergent, screws). Gravity-driven filling is ideal.
• Standard shapes: Easy to fall through forming tubes with minimal resistance.

Premade Pouch Machine Works Best For:

• Fragile or scratch-sensitive products: Cookies, chocolates, electronics. Product drops directly into an open pouch, reducing damage.
• Sticky, irregular, or non-free-flowing products: e.g., mochi, sauces, frozen dumplings, metal parts. Compatible with pushing, suction, or robotic pick-and-place.
• High presentation needs: For premium or exact product placement inside pouches.
• Sharp or rigid items: Risk of puncturing film is reduced with thicker pre-made pouches.

3. Bag Style & Cost — Balancing Appearance and Efficiency

VFFS Pouch Types:

• Mostly pillow bags, 3-side seal, 4-side seal, back seal, optional spouted stand-up pouches (with special configuration).
• Cost-efficient: Uses rollstock film, lower material cost, less waste.

Premade Pouch Machine Pouch Types:

• Nearly unlimited: stand-up, 3-side seal, shaped pouches, zipper pouches, window bags, gusset bags, 8-side seal, spouted pouches, etc.
• Higher cost: Pre-formed by a third-party bag maker (printing, laminating, cutting), more expensive per unit, plus storage management.

Print Quality:

• VFFS: Prints directly on roll film, with slight registration shifts during high-speed operations.
• Premade Pouches: Pre-printed at the factory with advanced finishes — sharp, vibrant, premium brand impact.

4. Freshness Matters: Nitrogen vs. Vacuum

VFFS with Nitrogen Flushing

• How it works: Gas is injected during filling, pushing oxygen out before heat sealing.
• Purpose: Preserve freshness, prevent oxidation, extend shelf life, protect bag shape.
• Best for: Chips, popcorn, nuts, powdered milk, coffee, dried fruit, seasonings.

Premade Pouch with Vacuum Packaging

• How it works: Air is removed after filling, sealing in a low-oxygen environment.
• Purpose: Inhibits bacteria, preserves flavor and texture, prevents freezer burn.
• Best for: Fresh meat, seafood, ready meals, cured products, wet cheese.

Quick Rule of Thumb

• Elegir VFFS + Nitrogen: When speed and oxidation control matter.
• Elegir Premade Pouch + Vacuum: When damage prevention and shelf life are priorities.

5. Final Recommendations

• Go with VFFS if: You need high-speed, high-volume production for standard pouch types and cost control.
• Choose Premade Pouch Machine if: You handle delicate, irregular products or demand eye-catching packaging with flexibility.
• Forolume or evolving needs: Balance speed, versatility, and cost. Evaluate both options for scalability.

There’s no universally better machine — only the right machine for your product.

Need Help Choosing?

At Fill Package, we don’t just sell machines — we offer expert consultation to help you choose the right automated packaging solution. Tell us about your products, and we’ll design a setup that meets your output targets, protects your product, and showcases your brand.

📩 Contact us for a custom packaging equipment quote or free pouch sample consultation!