HAPL-3 (Multi-Temperature-Zone) Multi-Station Vacuum Potting-Dispensing and Curing Production Line-Curing Oven

The process flow of the HAPL-3 (Multi-Temperature-Zone) Multi-Station Vacuum Potting / Dispensing and Curing Production Line is as follows:
Automatic (or manual) loading → Preheating → Vacuum Potting → Horizontal Transfer (Ferrying) → Multi-Zone Curing → Cooling → Automatic (or manual) unloading (cycle repeats)

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Product Description

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 conveying. 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.

Quality Assurance

· Single-zone temperature control is applied in the preheating section;

· In the curing section, independent temperature control is implemented for multiple zones. Single-row or double-row configurations are available to meet long-duration 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-3 (Multi-Temperature-Zone) Multi-Station Vacuum Potting / Dispensing and Curing Production Line

Parameter	HAPL-3
Workpiece carrier size (L × W)	700 × 700 mm
Potting cycle	10 min/disc
Output	6 discs/h
Preheating chamber size (W × D × H)	850 × 5200 × 400 mm
Preheating temperature	Ambient – 200 °C
Preheating time	60 min
Preheating power	36 kW
Length of preheating section	6500 mm
Vacuum potting area (W × L)	850 × 2500 mm
Transfer mode	Overhead transfer / horizontal ferrying cart / lifting & transfer
Curing chamber size (W × D × H)	850 × 16200 × 400 mm
Curing temperature (3 zones)	Ambient–90 °C / 90–135 °C / 135 °C
Curing time (3 stages)	160 / 40 / 160 min
Curing power (3 zones)	108 / 27 / 108 kW
Length of curing section	18,400 × 2 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	320 kW
Footprint (L × W)	21,000 × 8,000 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.

HAPL-3 (Multi-Temperature-Zone) Multi-Station Vacuum Potting-Dispensing and Curing Production Line-Curing Oven

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