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KWD2620-N
KWD2620-N

KWD2620-N

Ultrasonic Plastic Welder

Description
Full automatic frequency type ultrasonic plastic welder and synchronized with European and American technology.
KWD2620-N (2.4 MB)
Features
  1. Automatic frequency self-checking at startup.
  2. Automatic tuning (frequency control).
  3. Resonance frequency compensation during the welding cycle.
  4. Full-Bridge IGBT module drives the transducer.
  5. PWM (Pulse Width Modulation) amplitude control, linear adjustment from 50%~100%.
  6. PWM (Pulse Width Modulation) startup vibration (8 selective ramp start-up settings).
  7. Protection against ultrasonic frequency deviation, high voltage and over current.
  8. External control box display ultrasonic frequency and welding energy.
  9. Frequency compensation as horn’s working temperature increase.
  10. Abnormal welding alarm.
  11. RS485 communication interface.
  12. 3 welding modes：Time mode/ Trigger pressure mode/ Energy mode (target & interval setting).
  13. Monitor and transmit each welding parameters and status (requires remove the control box and connect to the computer).
Specification
MODE KWD2615-N KWD2620-N
SPEC OUTPUT 2600W
FREQUENCY 15KHz 20KHz
LINE SOURCE AC220V ,15A, 50/60HZ,1P

POWER

SYSTEM

ULTRASONIC

SYSTEM
  • Automatic frequency self-checking at startup
  • Full-Bridge IGBT modules are used in the generator to improve durability
  •  Automatic frequency control, no need to adjust the horn’s resonance
  • PWM (Pulse Width Modulation) amplitude control, linear adjustment from 50%~100%
  • PWM (Pulse Width Modulation) startup vibration control to avoid horn shaking during high voltage startup and protect the horn
  • Protection against ultrasonic frequency deviation, high voltage and over current
  • Frequency compensation as horn’s working temperature increased
  • Resonance frequency compensation during the welding cycle to improve welding ability
  • 8 selective start-up settings for ultrasonic activation to match various requirements of horn's design
  •  LED displays the percentage of ultrasonic power loading

CONTROL

SYSTEM
  •  LCD display timing parameter & welding counter
  •  LCD display ultrasonic frequency and welding energy  (external control box)
  • Machine’s panel can set delay /welding/holding time (0.01-9.99 sec) and counter zero
  • Time mode can set delay /welding/holding time
  • Trigger mode can set trigger pressure by variable resistor
  •  Energy mode can set welding energy target or interval
  •  Abnormal welding alarm
  • Electronic pressure sensor detect the trigger pressure
  • Synchronous dual start button & cylinder up / ultrasonic emergency stop button
MECHANICAL SYSTEM
  • AIR SOURCE：6kg/cm²
  • CYLINDER：Ø63mm /　● STROKE：75mm
  • COLUMN： Ø 100 mm
  • The downward speed of the horn is adjusted in two stages from fast to slow to improve  welding stability
  • Using precision liner guides to lift horn and ensure welding stability
  • Use the rotating scale knob to adjust the downward position of the horn, which does not hinder the disassembly of the horn
GENERATOR DIMENSION
  • 405×145×286mm (L×W×H)
GENERATOR WEIGHT
  • 8Kgs
MACHINE DIMDENSION
  • 677×408(+165) ×1040-1400mm (L×W×H)
MACHINE WEIGHT
  • 91Kgs
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Product indication

Applicable material:ABS,PS,PP,PVC,Acrylic,Nylon,PC,PE........









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