Vulcanizer
Vulcanizer

Vulcanizer

Compact and lightweight, this vulcanizer is easy for cross site transportation. Driven by a three phase motor, it provides stable 0 1.8 MPa pressure, while heating platens ensure uniform heating for splicing. Its independent auto control box enables simple parameter setup, supporting reliable on site operation and reducing unexpected repair downtime.

Compact build and lightweight design make this vulcanizer easy to transport between different work sites. Powered by a robust three phase motor system, it delivers steady pressure output ranging from 0 to 1.8 MPa. Heating platens maintain even temperature across the whole working surface, so you get consistent heating for every splicing task.

Fitted with a standalone automatic electric control box. Operators can finish parameter setup with simple steps. The whole unit runs stable on site, lowering unexpected downtime during belt repair jobs.

Note: This equipment works only in environments without explosive or corrosive gas. Do NOT deploy it in high risk chemical or gas filled locations.

 

Main Application

This vulcanizer serves on site hot splicing for fabric conveyor belts and steel cord conveyor belts. Field crews use it to join broken belts, fix joint separation and restore belt integrity without moving large belts off the installation position. It fits mine sites, port terminals, aggregate plants and other places running heavy duty conveyor systems.

Core Technical Parameters

  • Vulcanization Pressure: 1.0 2.0 MPa
  • Vulcanization Working Temperature: 145°C
  • Heating Platen Surface Temperature Deviation: ±3°C
  • Warming up Duration: Less than 50 min (room temperature up to target 145°C)
  • Working Voltage: 380V, 50Hz
  • Control Box Rated Output Power: 36 Kw
  • Temperature Adjustable Range: 0 200°C
  • Timing Adjustable Range: 0 59 min
  • Platen flatness: Upper & lower heating plate gap ≤0.5 mm under 0.8 MPa pressurized state

 

FAQ

Q1: Can this vulcanizer work for both fabric and steel cord conveyor belts?

A: Yes. It supports hot splicing for fabric layer belts as well as steel cord conveyor belts. Keep actual pressure and temperature matched with your belt manufacturer’s requirement.

Q2: What site conditions do I need before starting vulcanizing work?

A: Keep the working area free of explosive gas, corrosive fumes. Place the machine on flat solid ground. Confirm stable 380V 50Hz power supply before you assemble heating platens.

Q3: Why does platen gap matter under pressure?

A: The 0.5 mm max gap under 0.8 MPa guarantees uniform pressing force over the belt joint. Uneven gap will cause partial poor vulcanization and weak splice points.

Q4: Do I have to run vulcanization exactly at 145°C?

A: 145°C is the standard setting. You can tune temperature within 0 200°C range, always follow your conveyor belt material specs. Keep surface temperature difference within ±3°C for reliable joint quality.

Q5: How long for full heat up?

A: Under normal ambient condition, it takes less than 50 minutes to heat from room temperature to 145°C. Cold surrounding environment may slightly extend warming up time.

 

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This reinforced sidewall features premium rubber compound and integrated fabric reinforced structure to boost flexing fatigue resistance and prevent corrugation cracks. Validated by dynamic fatigue tests, it offers diverse rubber properties and multiple standard/custom sizes, delivering reliable long term performance under complex working conditions.
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High-performance ceramic pulley lagging addresses belt slip, fast wear, material buildup and short pulley life. This cold-bond type allows on-site installation without factory hot vulcanization. Combining 92% alumina ceramic tiles and rubber backing, it offers superior friction even under wet, muddy conditions for mining, quarry and port bulk-handling applications.
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Our rubber wear lining is a high-toughness protective rubber layer engineered for industrial equipment interiors. Featuring outstanding abrasion, impact and corrosion resistance, it effectively safeguards mills, chutes and hoppers from long-term material scouring. Lightweight, durable and fully customizable, it cuts maintenance costs and reduces noise, ideal for mining, cement and chemical industrial applications.
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Custom EPDM high temperature sidewall conveyor belt resists 300℃ instant thermal shock. Ideal for cement, metallurgy, power plant hot bulk material conveying.

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See Latest Service

Hot‑vulcanized Splice

Our team provides professional 24/7 hot vulcanized splicing for sidewall, steel cord, fabric and pipe conveyor belts. Staffed with fully trained, experienced technicians and equipped with advanced mobile and stationary vulcanizing presses, we deliver seamless, long-lasting belt joints that optimize both technical performance and overall operational costs.
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Selection Guide

QBF rubber provides professional customized sidewall belt selection services for all types of industrial inclined conveying scenarios. Supported by our independent self-developed selection system and senior German technical experts, we deliver accurate, application-oriented belt solutions tailored to actual site conditions, avoiding specification mismatches and unnecessary performance waste for optimal system operation.
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Maintenance Service

We deliver reliable, plant-focused conveyor belt and system maintenance services designed to prevent unplanned downtime. Our certified on-site teams provide round-the-clock support for routine inspections, belt realignment, wear repairs, component replacements and system tuning. We help industrial facilities maintain stable throughput while lowering long-term operational and maintenance overhead.
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