Vulcanizer
Tianmiao Vulcanizers Precise temperature and pressure control ensure worry-free vulcanization. Constructed from high-strength pressure vessel steel plates, the units feature fully inspected, leak-proof welds and a quick-opening door equipped with multiple interlocking mechanisms for zero-risk operation. The modular heating system is optimized for energy efficiency, while diameter, length, and heat source options can be fully customized to meet specific requirements.
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Tianmiao Chemical Machinery has dedicated years to deep-rooted research and development in the field of pressure vessels and thermal processing equipment. Leveraging extensive technical expertise and rich practical industry experience, the company has successfully launched a new generation of high-efficiency, intelligent vulcanizing autoclaves. Building upon the core strengths of traditional autoclaves, this new equipment integrates intelligent control systems with energy-efficient design concepts. It is widely adaptable to diverse industrial scenarios—including the vulcanization of rubber products, curing of composite materials, molding of cable sheathing, production of rubber rollers and hoses, and tire retreading—providing clients across various sectors with stable, controllable, and highly efficient integrated solutions for high-temperature and high-pressure vulcanization. Ultimately, this empowers enterprises to enhance production efficiency and optimize product quality.
In terms of core structure and performance, this new generation of autoclaves features high-standard configurations that establish a solid foundation for both production safety and efficiency. The main body of the equipment is constructed from high-strength steel specifically designated for pressure vessels; subjected to rigorous re-inspection of raw materials and performance testing, the vessel ensures exceptional resistance to both pressure and high temperatures, enabling it to withstand the demanding working environments of high heat and pressure over the long term. Furthermore, the unit is equipped with a specialized quick-opening door safety interlock mechanism, ensuring precise synchronization between the door’s operation and the internal pressure status, thereby mechanically eliminating safety hazards arising from operational errors. The heat source integration offers flexible and diverse options; based on a client’s specific production conditions and process requirements, users can freely select heating modes such as steam, electric heating, or thermal oil circulation, thereby accommodating the varying production scenarios found across different industries. Inside the vessel, precise temperature control technology is employed to maintain temperature uniformity within a strict tolerance of ±2°C, while working pressure can be flexibly adjusted according to the specific production process. This effectively prevents product defects caused by uneven temperatures or pressure fluctuations, significantly boosting vulcanization efficiency and product quality consistency while simultaneously reducing the scrap rate. Additionally, the equipment’s exterior is encased in high-density thermal insulation material to effectively minimize heat loss. Compared to standard industry equipment, this design results in significantly lower energy consumption during long-term operation, aligning perfectly with current industrial trends toward energy conservation and environmental protection, and ultimately helping enterprises reduce their operational costs.
As a quick-opening Class III pressure vessel, this equipment has been designed and manufactured in strict adherence to rigorous standards, ensuring comprehensive operational safety. The unit is designed and produced in strict compliance with GB/T 150, GB 25935, and ASME international standards; having successfully passed authoritative certification for special equipment, it fully meets all relevant national regulatory requirements for the safety supervision of special equipment. During the manufacturing process, critical butt welds undergo 100% radiographic or ultrasonic inspection to precisely identify and eliminate potential welding defects, thereby ensuring that weld quality meets all applicable standards. The complete unit undergoes rigorous airtightness and pressure-resistance testing to verify its operational reliability under extreme working conditions. Furthermore, the equipment is outfitted with multiple safety interlocks and over-pressure/over-temperature protection mechanisms. These systems monitor internal tank temperature and pressure fluctuations in real time; should any anomalies arise, emergency measures—such as automatic pressure relief and system shutdown—are immediately triggered to eliminate operational risks at the source. In terms of intelligence, the equipment features an advanced PLC control system capable of real-time data acquisition for internal temperature, pressure, and vulcanization time curves. It supports the storage of multiple process recipes, production data traceability, and remote monitoring capabilities, ensuring that the entire vulcanization process is fully traceable and controllable—thereby facilitating enterprises’ transition toward upgraded, digitized production management.
Tianmiao Chemical Machinery holds comprehensive qualifications for the manufacture of specialized equipment and has established a standardized, full-chain quality control system. From the incoming inspection of raw materials, precision forming, and welding fabrication, to the final pressure testing and performance commissioning of finished products, every stage is staffed by professional inspectors and equipped with advanced testing instrumentation to ensure strict adherence to quality standards at every step. Prior to leaving the factory, every unit undergoes rigorous performance verification and continuous trial run testing to comprehensively identify and eliminate potential faults. This ensures that once deployed, the equipment operates continuously, stably, and reliably over the long term, thereby minimizing production losses caused by equipment downtime.
Leveraging its mature capabilities in customized services, Tianmiao can flexibly adjust parameters—including tank diameter, length, heating method, temperature control range, and automation configuration—based on a client’s actual production capacity, process requirements, and facility conditions, thereby crafting bespoke vulcanization equipment that precisely meets their specific needs. Concurrently, we provide a comprehensive suite of support services, including on-site installation and commissioning, professional operator training, guidance on routine equipment maintenance, and full lifecycle operation and maintenance support. We have established a rapid-response after-sales support mechanism to promptly address any issues clients may encounter during equipment operation. By delivering safe, efficient, worry-free, and durable one-stop vulcanization equipment solutions to clients across industries such as rubber, new materials, and rail transit, we empower enterprises to achieve production upgrades and realize high-quality development.
Sulfurization Tank Parameter Table
Parameter | Electric Heating Type | Steam Heating Type | Hot Air Heating Type |
Model | VL-E-500/800/1000 | VL-S-500/800/1000 | VL-A-500/800/1000 |
Effective Volume | 500L, 800L, 1000L (Customizable) | 500L, 800L, 1000L (Customizable) | 500L, 800L, 1000L (Customizable) |
Design Pressure | 0.8/1.0/1.2 MPa (8/10/12 bar) | 1.0/1.2/1.6 MPa (10/12/16 bar) | 0.6/0.8/1.0 MPa (6/8/10 bar) |
Main Material | SUS304/SUS316L Stainless Steel | Q235B Carbon Steel / SUS304 | SUS304 Stainless Steel |
Heating Temperature | RT~200℃, Precision ±1℃ | RT~180℃, Precision ±1℃ | RT~220℃, Precision ±1℃ |
Heating Power | 15–45 kW (Depends on volume) | Steam Pressure: 0.3–0.8 MPa | 18–50 kW (Depends on volume) |
Control System | PLC + Touch Screen, Auto Temperature/Pressure Control | PLC + Touch Screen, Auto Steam Regulation | PLC + Touch Screen, Hot Air Circulation Control |
Net Weight | 800–2500 kg (per volume) | 900–2800 kg (per volume) | 850–2600 kg (per volume) |