Description
From IQF feeding to end-of-line automation. The line pairs the Smartpack multihead weigher with the Smartpack VFFS to deliver accurate dosing, gentle handling, and stable seals in low-temperature, high-humidity environments.
Application
Products: IQF green peas, sweet corn kernels, diced carrots, edamame, broccoli/cauliflower florets, spinach portions, mixed vegetables (2/3/4/5-component blends).
Pack Formats: Pillow/gusset/quad-seal/flat-bottom pouches; optional premade stand-up zipper pouches; chain bags with hang holes for retail.
Line flow: Infeed → Multihead Weigher → VFFS forming/filling/sealing → Date/lot code → Metal/X-ray → Checkweigh & reject → Case packing → Palletizing.
Core Features
IQF-tuned dosing & blending
- Adaptive vibration and feeder timing; short drop heights; optional PTFE-coated contact parts.
Low-temperature seal integrity
- Closed-loop heater control, jaw pressure profiling, and stabilized film tension.
- Anti-condensation package: insulated forming set + warm air curtain/air knives.
Hygienic, washdown-ready design
- Stainless frames, sloped surfaces, no tool changeover; fast sanitation cycles.
Modular growth path
Start with bagging + inspection; add case packing and palletizing as volume scales.
Film & bag flexibility
Pillow/gusset; antifog, recyclable mono-PE compatible with the right seal window.
Compliance & quality control
Post-bagging metal/X-ray, dynamic checkweighing, camera code verification; full audit trail.
FAQ
1) How does Smartpack keep seals strong with cold/damp product and film?
Closed-loop temperature control and jaw pressure profiling stabilize the seal window; the anti-condensation kit clears droplets at the forming tube. SOPs include short pre-heat and film tension checks.
2) Can Smartpack blend multiple vegetables to a fixed ratio?
Yes. The MW Series supports recipe-driven blending with live deviation monitoring and automatic reject rules to keep final ratios within tolerance.
3) Which films work best for IQF vegetables?
OPP/PE and PET/PE remain mainstream; mono-PE is viable with the correct temperature/pressure/time window and antifog. We provide recommended ranges for each structure.
4) What speeds can we expect for 1 kg bags?
Typically 20-30 bpm depending on film, seal recipe, and flow behavior. Gusseted formats may reduce speed by 10–25%.
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