Báo cáo tóm tắt
An automated horizontal orbital stretch wrapping line provides integrated two-stage surface and impact protection for flat or profiled products in a continuous pass. The front-end covering station encapsulates the workpiece between synchronized upper and lower bubble film webs with automated cross-sealing and cutoff; the downstream orbital wrapping station then applies a spiral layer of LLDPE stretch film to consolidate and lock the protective envelope. The standard production envelope accommodates workpieces 900–2,400 mm in length, 200–1,200 mm in width, 100–800 mm in height, and 20–100 kg in mass, with ring operating speeds continuously adjustable between 10–60 r/min.
This automated packing line pairs a heavy-duty horizontal orbital stretch wrapper with an inline dual-web bubble film covering station mounted on high-durability green PVC belt conveyors. The covering unit holds motorized top and bottom bubble film unwind rolls, sealing the leading and trailing ends in a rigid pneumatic frame. As the flat panel advances seamlessly along the belt, the integrated ring frame wrapper applies protective tensioned stretch film. System parameters, temperature loops, and inverter drives are managed via an integrated digital control cabinet.
Mục lục
- Tại sao nên kết hợp màng bong bóng với màng co giãn?
- Trạm phủ màng bong bóng
- Trạm quấn màng co dạng quỹ đạo
- Thông số kỹ thuật
- Ví dụ minh họa: Tấm panel 2,000 mm
- Danh sách kiểm tra lựa chọn
- An toàn: Tiêu chuẩn EN 415-10 và ISO 12100
- Câu hỏi thường gặp về kỹ thuật
- Bước tiếp theo
- Đọc liên quan
- nguồn
Tại sao nên kết hợp màng bong bóng với màng co giãn?
Flat panels, architectural doors, precision furniture parts, insulated glass assemblies, and powder-coated metal extrusions are vulnerable to both localized dynamic impacts and abrasive scuffing during transit.
- Phim bong bóng provides high-resilience kinetic cushioning against side-impacts and drops, but as an unbound single layer, it tends to slide, unravel, and rupture around acute edges.
- Phim kéo dài delivers continuous hoop tension that compresses the bubble film tightly against the product geometry, provides a particulate-tight dust barrier, prevents edge migration, and stabilizes the bundle.
Combining both packaging steps into a single continuous-feed line replaces multiple labor-intensive manual operations with a single, synchronized automated pass on the conveyor.
Trạm phủ màng bong bóng
- Positioning & Optical Infeed. An industrial photocell sensor detects the incoming product’s leading edge, tracking conveyor positioning via encoder feedback to coordinate the covering sequence.
- Dual-Web Encapsulation. Bubble film unrolls synchronously from dedicated upper and lower roll carriages. The workpiece enters between the two webs, producing consistent top and bottom cushioning coverage without manual draping.
- Cross-Sealing & Cutoff. A 1,400 mm constant-temperature heated sealing jaw welds the top and bottom bubble film webs across the leading and trailing edges while an integrated cutter severs the material cleanly. The thermal PID control maintains steady temperature to prevent film degradation or carbonized residue, backed by an anti-clamping safety protection mechanism to prevent accidental jaw closure on misaligned parts. The longitudinal open sides are subsequently secured and closed by the spiral stretch wrap layer (longitudinal heat-sealing can be configured on request for hermetic 6-sided containment).
- Conveyor Transfer. The encapsulated product transitions directly onto the wrapping infeed conveyor. Infeed can operate fully automatically via line PLC interlock or through manual batch push-button control, with conveyor linear speed governed by variable frequency drive (VFD).
Trạm quấn màng co dạng quỹ đạo
- Drive Ring Assembly. The structural cast or machined ring is driven by dual polyurethane-coated friction friction drive wheels with adjustable contact pressure. Rotational speed is governed by an inverter, complete with soft-start/stop acceleration ramps and a low-speed jog function for roll reloading.
- Belt Conveyor Bed. Continuous PVC belt conveyors provide low-friction, non-marking support to protect decorative veneers, high-gloss lacquers, and delicate sheet coatings.
- Anti-Vibration Press-Down & Lateral Guides. Mechanical vertical press-down rollers lined with soft non-marking polymer protect sensitive surfaces (including architectural glass) and suppress vertical oscillation under wrapping tension. Lateral side guide rollers eliminate workpiece skew during ring entry and exit.
- HMI Wrapping Controls. The industrial touch screen enables precise setting of film overlap ratios (10% to 90%), wrapping start and termination positions, front/rear overtravel delays, and dedicated multi-turn reinforcement wrapping at the leading and trailing ends.
- Fully Automated Cycle (Unmanned Option). Available with pneumatic film clamping and cutting mechanisms that automatically secure the film tail at the start of wrapping and cut and wipe the trailing edge at the end of the cycle.
Thông số kỹ thuật
| Thông số kỹ thuật | Standard Operating Envelope | Notes / Metric Units |
|---|---|---|
| Chiều dài phôi | 900 tầm 2,400 mm | Extended lengths customizable upon review |
| Chiều rộng phôi | 200 tầm 1,200 mm | Standard frame aperture limit |
| Chiều cao phôi | 100 tầm 800 mm | Maximum clearance height |
| Workpiece unit mass | 20–100 kg | Conveyor structural rating |
| Pass-line conveyor height | ≈ 800 mm | Adjustable leveling feet (±30 mm) |
| Infeed / outfeed conveyors | Dài 2,000 mm × Rộng 1,400 mm | Industrial PVC belt construction |
| Tốc độ tuyến tính của băng tải | Up to ≈ 9.0 m/min | Bộ điều khiển biến tần (VFD) |
| Wrapping ring rotary speed | 10–60 vòng / phút | Stepless inverter regulation |
| Thông số kỹ thuật màng co | LLDPE, width: 150–500 mm | Roll OD: 100–200 mm; Core ID: 50 mm / 76 mm |
| Bubble film roll capacity | Roll outer diameter: 50–600 mm | Core standard: 76 mm (3 inch) |
| Installed thermal sealing power | ≈ 6.5 kW | Fast-recovery heating elements |
| Electrical utility requirement | 230 V / 400 V, 3-Phase, 50/60 Hz | Control circuit: 24 V DC safety bus |
| Cung cấp khí nén | 0.6–0.8 MPa (6–8 kgf/cm²) | Clean, filtered dry compressed air |
Ví dụ minh họa: Tấm panel 2,000 mm
Consider a high-finish wood panel measuring 2,000 mm (L) × 600 mm (W) × 100 mm (H) with a weight of 40 kg, wrapped with a 20 mm bubble film seal perimeter margin, followed by 250 mm wide LLDPE stretch film applied at a 50% overlap ratio.
| Bước tính toán | Công thức và đầu vào kỹ thuật | Giá trị định lượng |
|---|---|---|
| Xác minh phong bì | 2,000 × 600 × 100 mm, 40 kg | Well within maximum limits |
| Bubble web width required | W + H + 2 × Margin = 600 + 100 + 2 × 20 | 740 mm per roll (upper and lower) |
| Bubble web length required | L + H + 2 × Margin = 2,000 + 100 + 2 × 20 | 2,140 mm per roll web |
| Bubble material per panel | 0.74 m × 2.14 m × 2 webs | ≈ 3.17 m² |
| Section diagonal (D_diag) | √(W² + H²) = √(600² + 100²) | ≈ 608 mm (requires ≥ 900 mm ring clearance) |
| Conveyor advance per ring turn | Film Width × (1 − Overlap) = 250 × (1 − 0.50) | 125 mm/turn (linear pitch) |
| Spiral travel turns | Workpiece Length ÷ Pitch = 2,000 ÷ 125 | 16 biến |
| Synchronized conveyor speed | Pitch × Ring RPM = 125 mm × 60 r/min | 7,500 mm/min = 7.5 m/min (within 9 m/min cap) |
| Spiral wrapping duration | Panel Length ÷ Conveyor Speed = 2.0 m ÷ 7.5 m/min | 0.27 min ≈ 16.0 s |
| Reinforcement turns (Head + Tail) | 2 turns (head) + 2 turns (tail) = 4 turns @ 60 r/min | 0.067 min ≈ 4.0 s |
| Total stretch film laid | (16 spiral + 4 reinforcing) turns × (2 × (W + H)) | 20 turns × 1.4 m ≈ 28.0 linear meters |
Summary Result. Each panel consumes two 740 mm wide bubble film webs (total ≈ 3.17 m²) and approximately 28.0 m of stretch film. The orbital wrapping process takes approximately 20 s per panel including reinforcement cycles. The cycle time is typically governed by the cross-sealing and cooling index of the bubble covering station; exact production rates are verified at formal engineering review.
Danh sách kiểm tra lựa chọn
To configure and quote the correct line configuration for your application, prepare the following engineering inputs:
- Dimensional Envelope & Weight: Minimum and maximum workpiece length, width, height, and unit weight distribution.
- Surface Chemistry & Fragility: Bare wood, powder-coated aluminum, high-gloss polyurethane, mirrored glass, or decorative laminates.
- Bubble Film Grade: Roll outer diameter, film gauge/micron thickness, bubble cell diameter, and core diameter.
- Thông số kỹ thuật của màng căng: Target film roll width, film thickness (µm), required pre-stretch ratio, and target overlap rate.
- Lưu lượng dây chuyền mục tiêu: Required parts per hour (PPH) or conveyor line integration speed.
- Kết nối tiện ích: On-site supply voltage (V/Hz) and available pneumatic capacity (m³/min at 0.6–0.8 MPa).
An toàn: Tiêu chuẩn EN 415-10 và ISO 12100
The machine design and control architecture conform to EN-415 10 (Safety requirements for packaging machines — wrapping machines) with systemic risk mitigation conducted according to ISO 12100: 2010.
- Primary Hazard Zones: High-speed rotating orbital ring mechanism, pinch points along conveyor transition rollers, and the thermal cutting/sealing jaw.
- Risk Mitigation Controls: Ring section perimeter is fully enclosed by sheet-metal interlocked physical guarding and clear safety viewing panels.
- Thermal Jaw Safety: The cross-sealing mechanism integrates pneumatic anti-pinch mechanical clutches and optical sensor trip bars to prevent cycling during operator intervention.
- Control Safety: Ring motors feature dynamic braking with automatic home-position reset; external safety circuits are routed via dual-channel E-stop circuits meeting Category 3 / PL d architecture. Full CE Declaration of Conformity and safety dossiers are delivered per project specification.
Câu hỏi thường gặp về kỹ thuật
Q: Is the bubble film layer applied via spiral winding along with the stretch film? A: No. The bubble film is fed longitudinally from upper and lower overhead rolls, forming a flat envelope cross-sealed at the leading and trailing ends. Only the exterior LLDPE stretch film is applied spirally by the rotating orbital ring.
Q: Can this system run stretch film wrapping only, bypassing the bubble covering unit? A: Yes. The PLC interface includes independent operational modes: bubble covering only, stretch wrapping only, or combined sequence. When running stretch film alone, the product passes through the open covering frame without engaging the sealing jaw.
Q: What is the maximum load weight handled by the standard conveyor bed? A: The standard line handles continuous unit weights from 20 kg up to 100 kg. For heavy architectural panels, structural timber, or steel profiles exceeding 100 kg, reinforced roller beds and heavy-duty chain-driven conveyors can be integrated.
Q: How does the system prevent surface marking or micro-scratching on delicate glass or high-gloss furniture parts? A: The transport bed uses seamless industrial PVC belts rather than bare steel rollers. All vertical overhead press-down rollers and lateral guide wheels are sleeved with non-marking polyurethane or soft elastomer coatings to eliminate friction scuffing.
Bước tiếp theo
- Gửi các thông số ứng dụng: Send your product dimensions, maximum panel weights, surface characteristics, and desired line speed to info@fhopepack.com.
- Engineering Layout & Sizing: Our engineering team will calculate the required ring inner diameter, web width, and conveyor drive specifications.
- Commercial Proposal: We provide an itemized engineering layout drawing and formal proposal within 24 giờ.
Đọc liên quan
- Máy quấn màng co dạng xoay tròn với lớp màng bong bóng bao phủ (sản phẩm)
- Máy đóng gói tấm tự động
- Máy đóng gói cửa tự động và máy quấn màng co
- Máy kết hợp quấn sáu mặt
- Máy quấn căng quỹ đạo ngang khổng lồ với bộ phận bọc màng
nguồn
- FHOPE Technical Documentation: Automated Horizontal Orbital Wrapper with Dual-Web Film Covering Unit
- FHOPE Project Engineering File: E1200 Inline Bubble Film and Stretch Wrapping System (2023)
- EN 415-10: An toàn của máy đóng gói – Máy quấn màng
- ISO 12100:2010: An toàn máy móc – Nguyên tắc chung về thiết kế – Đánh giá rủi ro và giảm thiểu rủi ro
- Production line video reference: FHOPE integrated bubble film wrapping unit shown above
Cập nhật lần cuối: 29/10/2026





