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All operations can be performed by one operator in the cab. Both asphalt spraying rate and chipping spreading rate are independently controlled by computer — unaffected by truck speed — with intelligent linkage between the two systems for seamless, precision surface treatment.
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Asphalt spraying rate is controlled by computer, independent of truck speed.
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Chipping spreading rate is controlled by computer, independent of truck speed.
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Intelligent linkage between asphalt and chippings spreading systems.
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Asphalt valves are fully automatic.
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Compatible with various asphalt types including asphalt rubber, raw asphalt, and asphalt emulsion.
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Spraying pipe can be folded and lifted by hydraulic system.
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Advanced double U-type heating system with unique heat exchange, circulation and insulation — pipelines and nozzles never blocked, no diesel oil washing required.
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Advanced mixing device effectively prevents segregation and precipitation of rubber grain.
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Uniquely combined aggregate bin with lower height — ideal for viaduct and tunnel operations.
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Modularization control system design with reliable performance and convenient troubleshooting.
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Radar speed measurement for precise operation tracking.
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Heating and insulation function maintained during driving.
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Thermal oil heating and insulation hand spray bar for targeted application on special road sections.
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Fully three-overlapping asphalt spraying at both sides for improved sealing quality.
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Chip spreading plate angle of inclination is adjustable for different slope construction needs.
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Chip spreading plate end edges are adjustable for varied roadside construction requirements.
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Aggregate bin doors controlled by pneumatic valves — each door and nozzle independently operable.
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Combined aggregate bin auto-lifts via level gauge for continuous aggregate supply.
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Monitoring system displays real-time working specifications on screen at any time.
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Suck-in and discharge functions allow efficient asphalt loading and discharging.
Frequently Asked Questions
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Can one operator handle all functions of this chip sealer from the cab?
Yes. All operations — including asphalt spraying, chip spreading, hydraulic pipe folding, and monitoring — can be fully performed by a single operator from inside the cab, ensuring maximum efficiency and safety on the job site.
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What types of asphalt are compatible with this machine?
The machine is designed to work with various asphalt materials, including asphalt rubber, raw asphalt, and asphalt emulsion, making it highly versatile for different road surface treatment applications.
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How does the heating system prevent pipeline and nozzle blockages?
The machine is equipped with an advanced double U-type heating system combined with a unique heat exchange and circulation/insulation system. This design ensures asphalt pipelines and nozzles remain unblocked at all times, eliminating the need for diesel oil washing.
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Is this machine suitable for use under viaducts or inside tunnels?
Yes. The combined aggregate bin is uniquely designed with a lower height profile, which makes the machine well-suited for construction work under viaducts and within tunnels where vertical clearance is limited.
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How are the asphalt spraying and chip spreading rates controlled?
Both the asphalt spraying rate and chipping spreading rate are independently controlled by a computer system and are not affected by the truck's driving speed. Additionally, an intelligent linkage between the two systems ensures synchronised, precise application across all road conditions.
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Can the chip spreading plate be adjusted for different road slopes and roadsides?
Yes. Both the angle of inclination and the end edges of the chip spreading plate are adjustable. This allows operators to adapt the machine for varying slope conditions and different roadside construction requirements with ease.
HME Machinery
