Model Band Sealer
The Model Band sealer is used for gusseted polyethylene (PE), polypropylene (PP), Tyvek, poly-Mylar, foil or nylon bags. It produces sift resistant bag closure for a wide array of products from compos
- Brand： glzon
- Model： GZM
Product DNA: Unbreakable Seals at Speed
Shanghai Guangzhi’s Model Band Sealer revolutionizes high-volume bag sealing with continuous-motion technology. Engineered for LDPE, PP, aluminum foil, and multi-layer laminates (50-500mm width), it achieves factory-hardened seals at 100+ bags/hour – ideal for granular foods, pet kibble, powders, and industrial chemicals requiring hermetic closure.
Engineered for Demanding Lines
1. Precision Thermal Control
Dual PID Zones (±1°C accuracy): Separate control for top/bottom belts
Temp Range: 30-250°C (handles heat-sensitive films to thick laminates)
Cooling Zone: Compressed air jets set molten seals in 0.8 seconds
2. Teflon-Reinforced Durability
Heavy-Duty Belts: Teflon?-coated glass fiber belts (10x longer life)
Zero Film Tear: Spring-loaded tension control & belt tracking
3. Production-Proof Performance
Seal Strength: 20N/15mm (exceeds ASTM F2029)
In-Line Speed Sync: 0.5-15 m/min adjustable to conveyor lines
24/7 Readiness: Dust-proof motors & overload protection
Specifications & Capabilities
Seal Width: 3-15mm (adjustable via lever)
Bag Material Thickness: 0.03-0.8mm
Max Bag Width: 500mm (custom 800mm)
Special Seals:
?? Coding/Embossing: Date/batch stamps
?? Perforation: Tear-notches optional
?? Gas Flushing: Nitrogen/CO? port integration
Power: 380V/220V, 50/60Hz, 5.2kW
Dimensions: 2400×800×1200mm (L×W×H)
Weight: 280kg
Material Compatibility Showcase
| Material Type | Application Examples | Guangzhi Advantage |
|---|---|---|
| Food Films | Snack bags, frozen veg pouches | Anti-stick Teflon? belts |
| Chemical Laminate | Fertilizer, detergent packs | Acid-resistant sealing jaws |
| Medical Foil | Sterile device packaging | ISO 11607 compliance support |
| Retort Pouches | Ready-to-eat meals | Double-seal technology |
Core Innovations
?? Intelligent Seal Assurance
Pressure Sensors: Auto-adjusts force for irregular contents
Melt Detection: Infrared monitors film fusion quality
?? Tool-Free Changeover
Bag width adjustment: <90 seconds
Belt replacement: <5 minutes
?? Zero Downtime Features
Fail-Safe Jaws: Spring-released if jam detected
Belt Scheduler: Automatic reminder for maintenance
Throughput:
120 bags/hour (200mm wide pouches)
90 bags/hour (400mm wide bags with double seams)
Case Study: Pet Food Manufacturer (Thailand)
Challenge:
15% seal failure on 5kg laminated pet food bags
Heat fluctuations causing material scorching
Solution:Model Band Sealer with dual PID + pressure compensation
Results:
? Zero seal failures in 2M+ bags
? 40% energy savings via precise heat control
? ROI in 6 months
Global Compliance & Support
Certifications:
CE EMC/LVD Directives
FDA 21 CFR 177.1520 (food contact)
IP65 rating (washdown-ready)
Upgrade Ecosystem:
Print & Seal: Thermal inkjet for variable data
Robot Loader: Auto-bag feeding arms
Leak Tester: Vacuum decay inspection post-seal
Endurance Guarantee:
12-month critical parts warranty
Express Service: Global tech dispatch ≤72h
Where Speed Meets Seal Integrity
Shanghai Guangzhi’s band sealer delivers relentless reliability for operations sealing the future – one perfect seam at a time.