Nitrogen Wave Soldering Machine KTN-450
Infrared heating method, by this method, the air won't flow, It can keep high level nitrogen level in soldering part. easy to reach 30-50 PPM. High nitrogen level make the solder clean and very few dross nearly no, and for the PCB surface it's very clean, no dross on the surface, so PCB no need cleaning , no need cleaning machine, save many cost for cleaning. High nitrogen level also make the solder more few empty holes inside the solder.
Solder pot type
Max.50~350mm by Frame
Matrix straight heating, heating efficiency up to 95%
PCB convey height
Solder pot temp.
Room temp. to 350℃, accuracy±1-2℃
Solder pot temp. accuracy
Strong titanium finger /customized
Component height limit
Solder bar adding way
Wave height range
0~18mm keep steady
Flux adding way
Left to right
Flux flow rate
Step motor+ ST-6 nozzle
Room temp. to 250℃ (adjustable)
Tray to collect
3P 5 wires 380V/3P 220V
Solder bar type
Solder pot power
Normal running power
Solder pot capacity
Solder pot material
Structure Streamline cover design, the frame is made of thick square tube, the cover is made of 2mm steel plate. There are totally 6 wheels to move the machine easily.
Front door structure Fully enclosed glass door, transparent，pneumatic holder to support, ensure the operating and repairing space.
Machine top Anti-explosion lamp
Surface treatment Painted with white color
Spray nozzle Spray range:20~65mm,adjustable，nozzle height: 50~80mm adjustable，max. flow rate:100ml／min
Air circuit Acid and alkali resistant air pipe, the brand is SMC from Japan.
Nozzle moving system Step motor to drive, Mitsubishi PLC, with proximity switch and entrance sensor to control, according to the coming PCB’s speed and width, the spraying system can detect and starts to work.
Flux recycle system Tray to hold the waste water and flux, can be draw out easily, make maintenance very convenient.
Flux exhaust system Exhaust system：stainless steel mesh frame+ double layers filter，recycle the flux to maximum.
Isolated air curtain Air pressure type knife, blow the redundant flux into the recycling box, to avoid the flux to enter into the preheating zones, ensures the safety.
Spraying box structure Made of full stainless steel, easy to clean and repair. Anti-corrosion, very durable.
Preheating length is 1800mm, divided into 4 sections, Infrared heating method, by this method, the air won't flow, It can keep high level nitrogen level in soldering part. easy to reach 30-50 PPM. High nitrogen level make the solder clean and very few dross nearly no, and for the PCB surface it's very clean, no dross on the surface, so PCB no need cleaning , no need cleaning machine, save many cost for cleaning. High nitrogen level also make the solder more few empty holes inside the solder.
Temp. control method Mitsubishi temp. collecting module, PID is very precise and stable.
Heating parts The heaters are imported from Taiwan, heat up very fast, with long life, small thermo lag; The heat is even in the zones.
Preheating power 22kw
Install mode The heating module adopts drawer design, easy to replace and repair, make the maintenance very convenient.
Rail Made of aluminum, wear resistant and without distortion.
Rail parallelism Width adjusting accuracy less than 0.2mm
Width adjust Manually/motorized
C/V speed setting unit Min.1mm／min 0-1800mm／min
C/V speed variation range Electric closed-loop control, within 0-10mm／min
Conveying motor Panasonic motor from Japan
Low oxidization design High quality solder pot, the heat is very steady. Adopts liquid solder flow design, reduce the impact oxidization, especially for small PCB.
Economical running Reduce the power consumption
Moving method Motorized
Wave adjustable height 0-18mm
Wave motor TCG motor from Taiwan，adjust the wave height with frequency conversion.
Preheating parts Adopts the stainless steel heaters from Taiwan, with long life and power saving up to 40% daily.
Cooling method Adopts high power centrifugal fan, reduce the air bubble and solder pad stripping
Automatic finger cleaning
Imported premium pump, can wash the fingers from both sides. Propyl alcohol to clean and can be recycled.
★Automatic alarm function for failure:：thermocouple abnormal，temperature is too high or too low；if preheating system or solder pot is abnormal, the heating stops.
★Preheating temp., solder pot temp., conveyor speed, spraying and cooling can be controlled separately.
★One week automatic power on/off setting （three times one day）
★The emergency stops are in front, rear of the machine, press them in case of any emergency.
Nitrogen protection system (option)
Standard N2 configuration includes nitrogen closed construction, pipes, N2 flow meter, water chiller and oxygen analyzer.
★N2 protection system, can prevent solder paste from oxidization, improving the moisture of soldering points, reducing the faults of soldering.
★Low nitrogen consumption design(10-20cbm/Hour), oxygen density can be keep between 300-1000PPM.
★Nitrogen can be reused after filtering, production cost is therefore saved.
★Nitrogen flow rate and oxygen analyzing system are easy to be observed and adjusted by the flow meter and oxygen analyzer.
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1) This is the first time I use this kind of machine, is it easy to operate?
There is English manual or guide video that show you how to use machine.
If you still have any question, please contact us by e-mail / skype/ phone /trademanager online service.
2) If machine have any problem after I receive it, how can I do ?
Free parts send to you in machine warranty period.
If the part is less than 0.5KG, we pay the postage.
If it exceeds 0.5KG, you need to pay the postage.
3) MOQ ?
1 set machine, mixed order is also welcomed.
4) How can I buy this machine from you? ( Very easy and flexible !)
A. Consult us about this product on line or by e-mail.
B. Negotiate and confirm the final price , shipping , payment methods and other terms.
C. Send you the proforma invoice and confirm your order.
D. Make the payment according to the method put on proforma invoice.
E. We prepare for your order in terms of the proforma invoice after confirming your full payment.
And 100% quality check before shipping.
F.Send your order by air or by sea.
5)Why choose us ?
A. Gold supplier on Alibaba !
B. Trade assurance to US$54,000 !
C. Best price !; Best shipping !; Best service !