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Howann High-Efficiency Triple Layer Roof Panel Roll Forming Machine | 840/900/800 NBR 3-in-1 Insulated Roofing Tile Line
Manufactured by Howann, this versatile Triple Layer Roof Panel Machine delivers a space-saving 3-in-1 manufacturing solution for producing three widely utilized roofing sheet profiles—including 840 trapezoidal, 900 corrugated, and 800 tile profiles—on one integrated structural chassis. Ideal for roofing panel manufacturers servicing diverse market demands, this machine handles prepainted galvanized steel (PPGI), galvanized iron (GI), aluminum coils, and NBR rubber plastic foam insulated tiles.
Built on a heavy-duty H-beam welded steel frame, the Howann triple-deck line isolates top, middle, and bottom forming levels with independent clutch transmission drives. Operated through an interactive industrial PLC touchscreen interface, users can seamlessly switch between profile decks, program precise length requirements, and manage high-volume production queues with zero cross-deck gear interference.
Technical Specifications
Brand Name
Howann
Equipment Model
Three Layer Roof Panel Roll Forming Machine
Supported Profile Types
840 / 900 / 800 Profiles (Customizable to regional drawings)
Line Production Speed
15 m/min
Main Drive Motor
4.5 kW Electric Motor with Heavy-Duty Reducer
Raw Material Types
PPGI, GI Coils, Aluminum, NBR Rubber Plastic Foam Insulation Sheets
3-in-1 Space-Saving Architecture: Combines three profile forming decks vertically on one chassis, reducing factory footprint requirements by up to 60%.
Independent Deck Clutch Selector: Effortless mechanical clutch system permits operators to activate only the required level, ensuring safety and energy conservation.
Insulated & Foamed Tile Capability: Precision clearance tuning enables smooth forming of composite NBR rubber plastic foam and metal sandwich sheets without layer crushing.
Hard-Plated Anti-Scratch Rollers: Precision-milled 45# steel forming rollers undergo hard chrome plating to prevent paint abrasion on prepainted steel surfaces.
Programmable PLC Touchscreen Command: User-friendly control panel manages optical encoder length tracking, batch piece counting, and fault diagnostics.
Machine Workflow & Operation
Guided Sheet Uncoiling & Entry: Raw steel coil or foam-insulated sheet feeds through adjustable side-guiding rollers into the selected deck level.
Multi-Pass Profile Roll Forming: Gradual multi-stage roller passes shape flat material into uniform 840, 900, or 800 profile corrugated geometry.
PLC-Synchronized Length Measurement: High-resolution digital encoder tracks linear output, triggering the hydraulic cutter at exact programmed dimensions.
Multi-Profile Commercial Roofing: Versatile production of 840 and 900 trapezoidal roof and wall panels for factories, warehouses, and logistics complexes.
Thermal Insulated Building Panels: Processing of NBR rubber foam insulated roofing tiles for cold-chain facilities, agricultural barns, and climate-controlled sheds.
Residential Construction: Decorative 800 profile color-coated metal roof tiles for residential villas, modern housing, and carports.
Modular & Prefabricated Structures: Siding and roof sheets for container homes, site offices, and temporary shelters.
Optional Customizations
Profile Combination Customization: Choose custom combinations for top, middle, and bottom decks (e.g., 840 + 900 + Glazed Tile).
Uncoiler System Upgrades: Choice of 5-ton manual or hydraulic auto-expansion decoilers with optional motorized coil loading cars.
Electrical Supply Matching: Adaptable for 220V, 380V, 415V, or 480V (3-Phase, 50/60 Hz).
Frequently Asked Questions
Q1: Can all three levels of the machine operate simultaneously?
To optimize power efficiency and operator safety, the machine utilizes a clutch selection mechanism so operators run one deck level at a time, switching between profiles in seconds.
Q2: Can this Howann machine process rubber plastic foam insulated tiles without damaging the foam layer?
Yes. The roller station gaps and pressure profiles are specifically calibrated to handle NBR rubber plastic foam layers without crushing or delaminating the composite material.
Q3: What after-sales warranty and international compliance standards are provided?
Howann equipment complies with EU CE standards and comes with a factory warranty, video outgoing inspection reports, and lifetime remote technical guidance.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2022
Employee Number:
60~100
Ecer Certification：
Verified Supplier
Zhengzhou Howann Machinery Co., Ltd. is a professional manufacturer specialized in concrete batching plants and building material machinery.
Our main products include stationary and mobile concrete batching plants, cement silos, aggregate batchers, concrete mixers, shotcrete machines, as well as c...
Zhengzhou Howann Machinery Co., Ltd. is a professional manufacturer specialized in concrete batching plants and building material machinery.
Our main products include stationary and mobile concrete batching plants, cement silos, aggregate batchers, concrete mixers, shotcrete machines, as well as c...
