UFlex‧tek
UF‧TEX

Selective Soldering
Uniflex is committed to the development of stable, efficient, and intelligent manufacturing equipment.
The UFT series selective wave soldering machines feature a modular design, flexible motion modules, user-friendly operation, exceptional stability, and excellent cost-performance. These advantages make the UFT series a preferred choice among customers across industries.
Compared to traditional wave soldering machines, the UFT series offers unparalleled benefits:
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Smaller footprint
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Lower power consumption
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Reduced solder dross
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Superior soldering quality
Soft Intelligence, Solid Welding – Empowering Your Precision Manufacturing
Diversity
Flexible combination of modules such as spraying, preheating, soldering, solder ball brushing, etc.
Scalability
Additional preheating and soldering modules can be added behind the existing equipment
to increase production capacity
Convenience
Alignment through tracks, signal line connection, and simple software settings are all
that's required.
High degree of freedom
Multiple preheating modules, single or dual-cylinder modules, and single-cylinder
multi-head modules can be combined.
Intelligent
The spliced equipment features a unified exterior design and software control, making
it indistinguishable from the new machine.

Widescreen
One Screen Design
Compared to the multi screen mode, the adaptive design of the widescreen interface is more
convenient to operate.
All in One Interface
The interface can display all cylinders, sensors, temperatures, and production status at the
same time, allowing users to clearly see the overall operation of the equipment
Complete Function
Solding data storage, multi-level operation permissions, intelligent real-time monitoring,
abnormal self diagnosis, customized MES, etc.


Conveyor
High Transmission Stability
The entire section adopts roller transmission,anti-drop or anti-slip design ensure smooth
transmission.
Heavy Duty
Unique design and reinforced aluminum conveyor proven to transport 15KG pallet in
each module.
Accurate Positioning
Single side driven by independent bus motor and high-precision sensor to ensure product
positioning.
Fluxing
Precise Spot Spraying
High-precision spot spraying for enhanced application accuracy and consistency and significant reduced flux
Dual-Nozzle
Dual-flux switchable. Auto width adjustable.
More Features
Nitrogen protection,Level alarm. Digital flow monitoring.automatic extraction, etc


Preheating
Modular Heater
Modurized design for IR and convection heater exchange
Temperature Monitoring
To simulate PCB temperature for stimulating the maximum activity of flux and largely improving soldering quality
·PID Temperture Control
The temperature control accuracy reaches ± 1 Celsius degree.

Soldering
Soldering
PID temperture accuracy ± 1 Celsius degree.
Physical calibration of wave solder height ±0.1mm.
Close-loop Servo Control System - Soldering Accuracy ±0.2mm
Smart
Dual Y-axis & Dual -X-axis & Dual -Z-axis conbination.
CCD monitors on width & height & flatness of soldering nozzle with a
closed-loop adjustment.
Smooth
Electromagnetic Pump for Constant Solder Wave.
X Y Z Axis by servo-motor control.


Auto
Feeding

Auto Calibration

Auto Cleaning

Soldering
More new features
Automatic tin bead cleaning system, automatic board bending compensation system,automatic Mark point calibration system, etc.

Soldering
Visual Correction of Wave Height
The system features a highly closed-loop adjustment for solder wave height, enhancing the efficiency and precision of wave solder correction. This is an advanced technology in the industry.
Intelligent Control System of Wave Peak
Different type of tin nozzle has different peak control parameters, and the intelligent control
logic by cold and hot status ensure the continuous stability of peak height.


Image programming
Flexible programming approach
Import via images, Gerber files, CAD, or programming camera for image capture.
Formula alignment
The programming camera enables precise fine-tuning of the point position.
Formula error correction
If there is a logical error or the values exceed the limit in the formula, the system will change color as a warning and prevent downloading
Image programming
User-friendly
Graphical programming, with the ability to set parameter templates and batch data modification functionality.
Smart programming
Path optimization, CT pre-calculation, and one-click alignment.

Overall Machine Dimensions


Specifications
Basic Machine
External Dimension
3-Module ( 2580mm*1850mm*1600mm )
7-Module ( 7740mm*1850mm*1600mm )
Net Weigh
1800KG/4500KG
PCB Positioning Mode
Mechanical / Mark Point
PCB Size (Including Fixture)
510mm*510mm
Solderable Area
480mm*480mm
Conveyor System
PCB Belt Conveyor Height
900±20mm
PCB Conveyor Speed
0.2~10m/min
PCB Conveyor Direction
L-R/R-L
Transmission Mode
Integrated/Segmented Conveyor
Width Adjustment Accuracy
Width Adjustment Mode
±0.2mm
Automatic Width Adjustment
Configuration
Power(TN-S)
3P5W,380VAC,50/60Hz52A,35KW
Compressed Air Pressure
0.5Mpa( Low Pressure Alarm )
Compressed Air Consumption
≤0.014m³/h
N² Pressure
0.5Mpa~1Mpa ( Low Pressure Alarm )
Nitrogen Purity
N² Consumption
≥99.999%
(2m³/h~2.5m³/h) / Solder Nozzle
Extraction Airflow
150m³/h
Extraction Duct Diameter
¢150mm ( 3 units )
Flux Spray Module
Flux Tank Volume
2L
Usable Flux Types N
No-Clean/Water-Based
Flux Tank Level Monitor
Low Liquid Alarm
Spray Drive Method
High Frequency
Spray Type
Nozzle Size
Dot / Line / Curve
130um
Dot Diameter
3-8mm
Spray Pressure
0.05Mpa~0.1MPa
Spray Speed
0~20mm/s
Positioning Speed
0~400mm/s
Clogging Detection Method
Fixed/Following
Positioning Accuracy
±0.25mm
Preheating Module
Top Side
Temp.Control Mode
Al-PID Closed-Loop
Preheating Method
Convection
Preheating Power
Max. 6KW
Bottom Side
Preheating Temp.
Room Temp.~250℃
Temp.Control Mode
Al-PID Closed-Loop
Preheating Method
IR Preheating ,IR Radiation
Preheating Power
Max.12KW(1.5KWX8)
Soldering Module
Top Side
Convection
Solder Pot
Single / Dual
Pump
Electromagnetic Pump,Power 400w
Nozzle Replacement Method
Magnetic Base Attachment
Dual Solder Pots Distance
Movement Method of Dual Solder Pots
Min:120mm;
Y-Variable&z-Variable
Solder Pot Capacity
12KG
Solder Pot Level Monitor
Low Liquid Alarm
Solder Pot Temp.
Room Temp.∼350℃
Temp.Control Accuracy
±1℃
Heating Power
2.3KW/Pot
Wave Height
Positioning Speed
3~6mm
0~400mm/s
Soldering Accuracy
±0.25mm
Auto Solder Wire Feeder
Diameter 2mm,Max.4kg
Process Visualization
CCD Full-Process Monitoring
N² Heating
Room Temp.~300℃
Solder Dross Yield
200g/8h/Solder Pot(N² Protected)
Software
Operation System
Software Language
Windows10 / Windows11
Chinese/English
Programming Mode
Online/Offline/Visual Programming
Data Import Mode
Soldering Video
Code Scanning Function
Gerber/CAD/Graphic Import
Stored By Pcs
Customizable MES System

Custom-Engineered Nitrogen
Generator for SelectiveSoldering Machines
Our nitrogen generator is specifically designed to integrate seamlessly with selective soldering machines, ensuring high efficiency and reliable performance
Key Features & Benefits
• Low-Noise & Eco-Friendly • Optimized Energy Efficiency • Plug-and-Play Convenience
• Compact & Lightweight • Factory-Tested & Calibrated
• Stable Nitrogen Output • Durable & Corrosion-Free • User-Friendly Interface
• Fully Automated Operation • Fast Startup Time • Long-Term Reliability
