KMZ‑NORI Series | Nori Seaweed Sheet AI Sorting Machine — Foreign Object, Defect & Embedded Contaminant Detection
![KMZ-NORI-1 — Nori (Roasted Seaweed) AI Sorting Solution]()
Meta Description
AI‑powered sorting for whole‑sheet nori (roasted seaweed). Detects surface‑adhered foreign objects, embedded contaminants, broken pieces, and overlapping sheets. Available in standard and premium configurations.
Section 1: One‑Sentence Positioning
The KMZ‑NORI Series is purpose‑built for nori sheet production — automatically removing surface‑adhered foreign objects, embedded contaminants, broken pieces, and overlapping sheets to ensure product quality and food safety.
Section 2: What It Detects
The KMZ‑NORI Series detects a wide range of foreign objects and defects commonly found in nori sheets:
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Category
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Examples
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Surface‑adhered foreign objects
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Red thread, white thread, green thread, feathers, plastic foam
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Embedded contaminants
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Shell fragments, foreign matter embedded within the sheet
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Defects
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Broken edges, internal holes, overlapping sheets
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![KMZ-NORI-1 — Nori (Roasted Seaweed) AI Sorting Solution]()
Machine Layout (Top to Bottom):
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Top‑view camera and through‑view camera mounted above the conveyor
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Upper reject bin for foreign object removal
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Material flows through the inspection zone
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Good product exits via conveyor output
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Multi‑group solenoid diverters separate defective items
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Lower reject bin for broken/overlap defects
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Bottom‑view camera positioned beneath the conveyor
Section 3: Why KMZ‑NORI
① Purpose‑Built for Nori
Unlike general‑purpose sorters, KMZ‑NORI is specifically designed for the unique characteristics of nori sheets — thin, fragile, semi‑translucent, and prone to surface reflections. Dedicated hardware and algorithms address these challenges directly.
② Multi‑Angle + Transparent Inspection (Premium Model)
Multiple industrial cameras paired with high‑uniformity bar lighting overcome surface reflections on nori. The system inspects both the front and back of each sheet. The premium model (KMZ‑NORI‑1) adds perspective inspection, detecting contaminants embedded inside the sheet — not just those on the surface.
③ Self‑Learning AI with Continuous Improvement
Industrial‑grade AI models pre‑trained on extensive nori‑specific datasets. The system learns and improves over time, with detection accuracy increasing as more production data is processed.
④ Gentle Handling — Less Breakage, Less Waste
Nori sheets are extremely fragile. The KMZ‑NORI series incorporates static eliminators to prevent sheets from sticking to each other or to equipment surfaces, reducing breakage and powder formation. Sheet‑counting sensors alert operators when collection bins reach capacity — keeping the process smooth and uninterrupted.
⑤ Simple Operation, Real‑Time Visibility
Touchscreen + keyboard/mouse dual‑interface operation. Real‑time display of sorting status. Remote access support for diagnostics and production data monitoring.
Section 4: Model Comparison
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Feature
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KMZ‑NORI‑1 (Premium)
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KMZ‑NORI‑2 (Standard)
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Applicable Material
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Nori sheets up to 190mm width
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Nori sheets up to 190mm width
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Inspection Coverage
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Front, back, and through‑sheet (embedded contaminants)
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Front and back only
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Defect Detection
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Edge/surface damage, overlapping sheets, surface‑adhered foreign objects, embedded contaminants
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Edge/surface damage, overlapping sheets, surface‑adhered foreign objects
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Detection Accuracy
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Down to Φ0.1mm
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Down to Φ0.1mm
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Throughput
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Up to 20,000 sheets/hour
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Up to 20,000 sheets/hour
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Rejection Mechanism
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Rotary solenoid
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Rotary solenoid
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Good Product Output
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Conveyor belt discharge
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Conveyor belt discharge
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Reject Bins
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Foreign objects: 2 upper bins (100 sheets each)
Broken/overlap: 2 lower bins (150 sheets each)
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2 upper bins (100 sheets each)
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Dimensions (L×W×H)
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2380 × 1210 × 1680 mm
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2230 × 960 × 1680 mm
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Weight
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720 kg
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650 kg
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Power
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AC220V, 50/60Hz, 4.0kW
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AC220V, 50/60Hz, 3.9kW
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Air Pressure
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0.6–0.8 MPa
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0.6–0.8 MPa
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Material
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Food‑grade materials
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Food‑grade materials
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Operating Environment
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-10°C to 40°C (non‑freezing)
20%–90% RH (non‑condensing)
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-10°C to 40°C (non‑freezing)
20%–90% RH (non‑condensing)
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Operation
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Touchscreen + keyboard/mouse
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Touchscreen + keyboard/mouse
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Section 5: Call to Action
For more information, pricing, or to arrange a sample test — contact our sales team.
Product Tags:
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KMZ-NORI-1 — Nori (Roasted Seaweed) AI Sorting Solution Images
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