1、 Vacuum environment control

1. Deep vacuum pumping capability
   • Equipped with a high-power vacuum pump system, it can quickly extract extremely low pressure (usually ≤ 1kPa) from the air inside the vulcanization chamber, effectively eliminating gases (such as air, moisture, and volatile substances) inside the mold cavity and materials.
   • Reduce defects such as bubbles and pores during the vulcanization process, improve product density, strength, and surface smoothness, especially suitable for the production of high-precision rubber products such as seals and O-rings.
2. Vacuum maintains stability
   • Adopting a cavity structure with excellent sealing performance (such as double-layer sealed doors and vacuum silicone strips), combined with intelligent vacuum sensors, real-time monitoring and automatic compensation of leaks ensure stable vacuum degree throughout the vulcanization process.
   • Avoid dimensional deviations or performance degradation of products caused by vacuum fluctuations.

2、 Efficient vulcanization process

1. Multi segment temperature control and pressure curve
   • Support segmented setting of vulcanization temperature, pressure, and time parameters, which can simulate complex vulcanization processes (such as preheating, heating, insulation, and cooling stages) and adapt to the vulcanization needs of different materials (such as natural rubber, silicone rubber, and fluororubber).
   • For example, silicone rubber products require low-temperature long-term vulcanization, while fluororubber requires high-temperature short-term vulcanization, and the equipment can accurately match the process requirements.
2. Rapid heating and uniform heating
   • By using efficient heating methods such as electric heating tubes, oil temperature machines, or infrared heating, combined with hot runner design, the uniformity of mold temperature is ≤ ± 2 ℃, and the heating time is shortened (usually 10-30 minutes to reach the set temperature).
   • Reduce vulcanization cycle and improve production efficiency.

3、 Precise temperature control and pressure regulation

1. High precision temperature control
   • Equipped with PID temperature controller or PLC control system, the temperature control accuracy reaches ± 1 ℃, ensuring stable vulcanization temperature and avoiding inconsistent product performance caused by temperature fluctuations.
   • Optional temperature recorder for real-time storage of temperature data during vulcanization process, facilitating quality traceability.
2. Multi level pressure control
   • Multiple levels of pressure (such as mold clamping pressure, vulcanization pressure, and holding pressure) are provided through hydraulic or pneumatic systems, typically ranging from 0-30 MPa, to meet the molding needs of different products.
   • For example, thin-walled products require low-pressure slow mold closing, while thick walled products require high-pressure fast mold closing to prevent glue overflow.

4、 Automation and intelligent operation

1. PLC+touch screen control system
   • Adopting programmable logic controller (PLC) and human-machine interface (HMI) touch screen, it supports functions such as parameter storage, process calling, and fault diagnosis. Operators can quickly set and adjust vulcanization parameters through the interface.
   • For example, it can store over 100 sets of process formulas and switch between different product productions with just one click.
2. Automated process integration
   • It can be linked with upstream and downstream equipment (such as raw material conveyors, demolding machines, and detection equipment) to achieve full process automation of automatic feeding, vulcanization, demolding, and sorting, reducing manual intervention and improving production efficiency.
   • For example, using a robotic arm to achieve automatic opening and closing of molds and removal of products.
3. Remote monitoring and data analysis
   • Support remote monitoring through industrial Ethernet or Internet of Things (IoT) technology, allowing managers to view device operating status, vulcanization data, and production efficiency in real-time.
   • Combining big data analysis to optimize process parameters and reduce defect rates.

5、 Security protection design

1. Multiple safety interlocks
   • Equipped with safety barriers, protective door interlocks, emergency stop buttons, and other devices, when the protective door opens or detects an abnormality, the equipment automatically stops running and alarms to prevent operator injuries.
   • For example, if an obstacle is detected during the mold closing process, the mold will immediately stop closing.
2. Overload and overheat protection
   • The hydraulic system is equipped with a pressure sensor that automatically releases pressure when the pressure exceeds the set value; The heating system is equipped with an overheat protection device to prevent equipment damage or fire caused by temperature exceeding the limit.
   • The electrical system adopts leakage protection switches to ensure electrical safety.

6、 Environmental protection and energy-saving characteristics

1. Low energy design
   • Optimize the efficiency of the heating system and reduce heat loss; Adopting a variable frequency hydraulic pump, the power is automatically adjusted according to the load to reduce energy consumption.
   • For example, compared to traditional equipment, energy-saving vacuum vulcanizing machines can reduce energy consumption by 20% -30%.
2. Exhaust gas treatment and noise reduction
   • Equipped with exhaust gas collection devices, the volatile organic compounds (VOCs) generated during the vulcanization process are introduced into the purification system for treatment, reducing environmental pollution.
   • Using low-noise vacuum pumps and hydraulic stations, the operating noise is ≤ 75dB (A), improving the workshop environment.