High-end lead-free hot air reflow soldering machine

Reflow oven Machine

Category Reflow Oven

High-end lead-free hot air reflow soldering machine

Efficient Recovery System and Scientific Design Process

Equipped with a new nitrogen-saving rosin recovery management system and nitrogen recovery system. Nitrogen with waste gas extracted from the furnace is returned to the furnace after rosin recovery, which can effectively reduce nitrogen consumption and environmental pollution, achieving the dual goals of nitrogen saving and environmental protection

Upper Furnace

The upper furnace liner can be optionally equipped with a new rosin recovery box, which uses forced fresh air cooling to separate rosin, and can be maintained by opening the cover with a long maintenance cycle (suitable for monthly maintenance).

Lower Furnace

The lower furnace liner rosin recovery box uses cold water cooling, separates rosin through two-stage condensation and two-stage filtration, and adopts quick connectors and quick clamps to realize online maintenance.

Furnace Schematic

Equipped with a software-controlled closed-loop pressure feedback system, the squeegee pressure is infinitely adjustable from 0-20 kg, with real-time pressure feedback accuracy of +0.2 kg.

This ensures uniform and stable printing pressure throughout the entire process, providing a solid foundation for consistent and high-quality solder paste printing.

Reliable and Stable Furnace Temperature

The air outlet rectifier plate adopts 8mm imported heat-storage aluminum plate, which can effectively improve the temperature uniformity and thermal stability of the equipment, ensuring stable temperature in the furnace during mass production

Imported Aluminum Plate

Built-in new booster air drum, which can provide sufficient counterflow during product production and achieve high thermal efficiency

Full Nitrogen Charging System

Automatic power monitoring and recording system, which can realize automatic statistics of real-time power consumption of the machine.

Nitrogen charging by nitrogen machine with single-zone sampling can be equipped with a full-process nitrogen charging system (full-process nitrogen charging is divided into multi-point cyclic sampling and multi-point real-time sampling) to realize nitrogen protection throughout the product soldering process

Less Nitrogen Consumption and Oxygen concentration

Real-time online monitoring of oxygen concentration data the furnace adopts a fully protected closed design to effectively prevent nitrogen loss, allowing the oxygen content to be as low as 100PPM low nitrogen consumption only 18m³/H under an oxygen concentration of 300-500PPM

High-Stability Control System

Adopts Siemens PLC with temperature control module to ensure more stable operation and more comprehensive functions of the equipment

Temperature Uniformity

The temperature difference of five test lines of the customer’s actual products is within 1.0℃

SMEMA interfaces

The reflow soldering machine is equipped with SMEMA interfaces at the front and rear, which can be connected to the front and rear equipment of the SMT production line to realize manufacturing execution system management.

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Efficient Recovery System and Scientific Design Process

Equipped with a new nitrogen-saving rosin recovery management system and nitrogen recovery system. Nitrogen with waste gas extracted

from the furnace is returned to the furnace after rosin recovery, which can effectively reduce nitrogen consumption and environmental

pollution, achieving the dual goals of nitrogen saving and environmental protection

Reliable and Stable Furnace Temperature with Imported Aluminum Plate

The air outlet rectifier plate adopts 8mm imported heat-storage aluminum plate, which can

effectively improve the temperature uniformity and thermal stability of the equipment, ensuring

stable temperature in the furnace during mass production

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