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Our Advantages
High Safety
· Low surface-load finned electric heating tubes are adopted, with a surface temperature below 350 °C, effectively reducing the risk of combustion and explosion;
· Forced ventilation ensures that the concentration of hazardous gases in the preheating and curing chambers remains within safe limits;
· Interlocking protection is implemented among the forced ventilation fan, circulating fan, and heating power supply.
Low Energy Consumption
· The lifting door of the heating chamber is well sealed to minimize heat loss;
· The external surface temperature rise is ≤ ambient temperature +15 °C.
Smooth Operation
· Mechanical positioning ensures high accuracy and reliability;
· A double-speed chain is used for load bearing, while a separate conveyor chain is used for transmission. The separation of load bearing and conveying is one of our patented technologies.
Long Service Life
· Heating tubes are robust and durable;
· The heating chamber is free of conveying mechanisms, electronic positioning devices, and pneumatic blocking components, ensuring stable operation and long-term use with minimal maintenance and aging.
Quality Assurance
· Programmable temperature control is applied during preheating and curing stages to meet multi-stage curing requirements;
· Horizontal or vertical air circulation modes are available depending on product characteristics;
· Temperature uniformity is controlled within ±5 °C to ensure consistent product quality.
Advanced Control
· Equipped with configuration software, computer-based centralized-distributed control, PLC with touch screen, on-site visualization, and mobile remote access.
Product Parameters
Main Technical Parameters of HAPL-2 (Single Temperature Zone) Multi-Station Vacuum Potting / Dispensing and Curing Production Line
Parameter | HAPL-2 |
Workpiece carrier size (L × W) | 400 × 400 mm |
Potting cycle | 12 min/disc |
Output | 5 discs/h |
Preheating chamber size (W × D × H) | 500 × 2100 × 420 mm |
Preheating temperature | Ambient – 90 °C |
Preheating time | 30 min |
Preheating power | 6 kW |
Length of preheating section | 3300 mm |
Vacuum potting area (W × L) | 500 × 1600 mm |
Transfer mode | Overhead transfer / horizontal ferrying / lifting & transfer |
Curing chamber size (W × D × H) | 450 × 4500 × 420 mm |
Curing temperature | Ambient – 120 °C |
Curing time | 120 min |
Curing power | 12 kW |
Length of curing section | 5000 mm |
Power supply | 3-phase 380 V / 50 Hz |
Temperature control accuracy | ±1 °C |
Temperature uniformity | ±2.5% |
Surface temperature rise of chamber | ≤ Ambient +15 °C |
Cooling method | Natural cooling / forced air cooling |
Heating method | Electric heating |
Conveying method | Double-speed chain |
Conveying control | Cyclic automatic program |
Workpiece positioning | Mechanical + hook (accurate and safe) |
Door opening mode | Pneumatic lifting |
Control system | PLC + HMI + configuration software + remote access |
Total installed power | 27 kW |
Footprint (L × W) | 6000 × 3000 mm |
Notes
1. This is a non-standard product and can be customized according to user requirements;
2. The size of the workpiece carrier depends on the dimensions and quantity of the products.