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Compact In line selective soldering module

Quick Overview
Compact In line selective soldering module

FLEX Series compact inline selective soldering machine with most flexibility . It’s include spray fluxer & solder pot at same x,y,z servo moving table, optional with top and bottom preheat zone, with in-line roller for conveyors. Meanwhile it’s with industrial PC for programming & controlling, base on English Window 7 system, it’s a best choice for customer looking for flexibility more than production yield.  

FLEX-400 Working Process

 PCB  be moved into machine with conveying system,  it will be stopped by stopper and  clamped by side clamper cylinder, optional 

Fidicious camera will check two mark points, then XYZ table will move fluxer to do spray flux to programmed path, optional bottom 

preheat will move to the PCB below to heat, after that same XYZ table will move solder pot to do selective soldering for programmed path. 

During whole process, the top preheater can be on to help keep the PCB's temperature.   .


FLEX-400 Software

1. Combined many years selective soldering machine's using experience. 

 2. It can edit moving path base on PCB's picture.  It can draw dot or line. 

     Motion start & stop position, soldering speed, empty moving speed, different Z height, 

     different wave height, wave stop speed etc, all these parameters can be set in program. 




3. Strong PC function. It can stock all the information for the PCB, include PCB's brief explanation

     flux type, fluxing nozzle, solder type, solder nozzle, fluxing path, soldering path & wave height, 

     solder temperature, IR setting etc.   4. Key parameter like temperature, speed, air pressure, air flow, N2 pressure & N2 flow are all 

    monitored. 5. Optional with auto wave height calibration. Engineer can set after how many 

    boards to auto check the wave height once.  6. Optional with Toshiba camera for Fiducial point 

    check, engineer can set after how many boards to auto check fidicious mark point once.  


 7.Strong database system, use machine longer time the more database will build, no worry for changing new 



8. Log function. Can set 3 level different users. All logs will be saved and customer can check who use the machine and 

    what happen


FLEX-400  Motion:


Self designed cast aluminum platfom ,

with light weight than competitors, but better 

strongless. X/Y/Z  axis adopt Japan made 

Panasonic Servo motor and it's driving system 


 Stainless steel rollers for conveyors,

 can accomodate for both pallet & PCB. 

Meanwhile, it can minimize the PCB edge 

to 3mm. ( all position more than 3mm will be able 

to solder) Standard with front rail 

fixed and rear rail movable, both

 rail are equipped with stepper motor 

for conveyor individually.  


Auto wave height calibration. 

Engineer can set after how many boards 

to auto check the wave height once.


FLEX-400 Fluxing & Preheating & Soldering


 Standard equipped with spray valve ,

 which can meet minium dia 10mm 

flux dot dimension.and Pressure flux

 tank with regulating valve to make

 sure flux is always under same pressure, 

so to provide stable fluxing performance.   

 Optional with drop jet valve from 

Germanny originally, which can 

meet dia 2mm flux dot dimension.  



 Pressure flux tank with regulating 

valve to make sure flux is always 

under same pressure, so to 

provide stable fluxing performance.  

Standard equipped with upper

 preheating zone to help keep 

the PCB's temperature.  ,and preheart 

time & heating ratio(%) can be set in software.


 Optional with bottom perheart to reduce

 the PCB temperature, especially for 

thick PCB or heat absorber component.  

 Titanium soldering pot, 100% capable 

for lead free application. Standard

 equipped with mechanical pump,

easy for maintenance.  



Live camera can monitor soldering

 process in real time

Can specially design solder nozzle for 
cusotmer's application, refer below 
samples. And specially designed groove
 for nozzle, can get a high & stable 
solder head, especially usually for
 fine pitch soldering. With right application, 
it can handle 0.5mm clearance pad.








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