FHOPE horizontal orbital stretch wrapping machines protect long, heavy, and awkwardly shaped products — achieving 360-degree coverage with pre-stretch ratios up to 250% for material efficiency and load containment.
How Does Horizontal Orbital Wrapping Work?
Horizontal orbital stretch wrapping operates on a fundamentally different principle from conventional rotary arm or turntable wrappers. The product moves horizontally through the machine on powered conveyors while a rotating ring (the “orbital” component) dispenses stretch film around the product as it passes through.
The key mechanism involves:
- Infeed conveyor — Product enters at controlled speed
- Rotating ring — Orbits perpendicularly to product flow, carrying film carriage
- Pre-stretch system — Stretches film 150–300% before application (maximizes yield)
- Film application — Continuous spiral wrapping along product length
- Cut and clamp — Automated film cutting and tail sealing
This method provides complete 360-degree coverage along the entire product length — critical for long items that cannot be rotated on a standard wrapper.
What Products Can Be Orbital Wrapped?
| Product Type | Examples | Typical Dimensions |
|---|---|---|
| Pipes | PVC, PE, steel, aluminum | 50–600mm dia, 2–12m length |
| Profiles | Aluminum extrusions, plastic profiles | 50–400mm width, 2–15m length |
| Bundles | Tube bundles, rod bundles | 50–500mm bundle dia |
| Long components | Motors, engines, machinery | Up to 2,000mm width |
| Building materials | Lumber, doors, panels | Various lengths |
The orbital wrapper handles products that are too long, too heavy, or too awkwardly shaped for conventional wrapping methods. If the product cannot be upright on a pallet, orbital wrapping is often the solution.
What Are the Key Technical Specifications?
| Parameter | Standard Range | Custom Options |
|---|---|---|
| Ring diameter | 400–900 mm | Up to 1,500 mm |
| Product length | 2–12 m | Up to 15 m |
| Product weight | Up to 500 kg | Heavy-duty options |
| Ring rotation speed | 30–100 RPM | Up to 120 RPM |
| Pre-stretch ratio | 150–300% | Application dependent |
| Film width | 125–500 mm | Custom sizing |
| Conveyor speed | 3–30 m/min | Variable frequency drive |
Control system:
- PLC-based with adjustable wrap programs
- Touchscreen HMI for parameter setting
- Film tension control: 30–150N
- Automatic film clamping, cutting, and sealing
What Are the Operational Advantages?
| Factor | Manual Wrapping | Orbital Wrapper |
|---|---|---|
| Coverage | 60–70% (exposed ends) | 100% (full encapsulation) |
| Film usage | High (no pre-stretch) | 20–40% reduction |
| Cycle time | 3–5 min/product | 0.5–3 min/product |
| Labor | 2 operators | 1 supervisor |
| Consistency | Variable | Uniform every cycle |
Key benefits:
- Material savings: Powered pre-stretch maximizes film yield
- Load stability: Tight containment prevents product shifting
- Versatility: Handles diverse product sizes and shapes
- Automation: Reduces labor while improving consistency
- Presentation: Clean, professional wrapped appearance
What Industries Use Orbital Wrapping?
Building Materials
Lumber, pipes, conduit, insulation panels, doors, windows, and aluminum/PVC extrusions benefit from full-length protection. Wrapped products can be stored outdoors and handled without surface damage.
Manufacturing
Motors, engines, pumps, assembled components, furniture parts, and appliances require secure containment during distribution. Orbital wrapping provides the stabilization needed for sensitive equipment.
Metals Industry
Rods, bars, tubes, and coils bundle efficiently for transit. VCI film options provide rust protection for steel products during storage and sea freight.
Logistics and Distribution
Non-standard pallet sizes and oversized items benefit from orbital wrapping ability to handle products that do not fit conventional wrapping equipment.
What Film Options Maximize Performance?
| Film Type | Thickness | Pre-stretch | Application |
|---|---|---|---|
| Standard LLDPE | 17–23 micron | Up to 250% | General purpose |
| Heavy-duty LLDPE | 25–35 micron | Up to 200% | Export, heavy products |
| VCI Anti-rust | 25–35 micron | Up to 200% | Steel protection |
| UV-resistant | 25–35 micron | Up to 200% | Outdoor storage |
Film selection significantly impacts performance. Higher pre-stretch ratios require films with excellent tensile strength and memory properties.
FAQ
What is the typical ROI for orbital wrapping?
Most installations achieve payback within 8–14 months. Key savings include: labor reduction (1–2 operators), film cost reduction (20–40%), and damage claim reduction (40–60%). A facility wrapping 100 products/day typically saves $100,000–$180,000 annually.
Can the system handle different product sizes?
Yes — adjustable ring diameter and conveyor guide rails accommodate multiple product sizes. Changeover time: 15–30 minutes for diameter changes. For high-mix facilities, quick-change tooling reduces changeover to 5–10 minutes.
How does pre-stretch improve efficiency?
Pre-stretching the film before application elongates the material, allowing the same roll to cover more surface area. A 250% pre-stretch means 1 meter of film covers 3.5 meters of product surface — dramatically reducing film consumption and cost per wrap.
What maintenance is required?
Daily: visual inspection, film roll replacement. Weekly: conveyor belt tension, ring bearing check. Monthly: lubrication, sensor calibration. Annual: comprehensive service. Maintenance cost: 1.5–2.5% of equipment value per year.
获取技术资料
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- 不同产品和薄膜的选型指南
- 产能计算和投资回报分析
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