JB-720AQ Automatic Screen Printing Equipment

JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
JB-720AQ Automatic Screen Printing Equipment
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Description
The JB--720AQ automatic screen printing equipment is specifically designed for precision screen printing of soft sheet materials, and has been widely used in membrane precision printing for electronic switches, instrument panels, appliances, automobiles etc., for instance, as in-membrane decorations (IMD), membrane buttons, panel labels etc.

The applicable printing substrates include PET film, PVC film, PCmo, transfer paper, label paper etc.

Parameters
Model JB-720AQ
Max. substrate size 510×720mm2
Min. substrate size 270×350mm2
Max. printing size 500×720mm2
Border Less than 10mm
Frame size 880×880mm2
Printing speed 400-2200pcs/h
Power supply 3P 380V 50Hz 8.89 kW
Gas specification 50L/h, 4-6Kgs/cm2
Weight (Kg) 3500kg
Outline size 3050×2240×1680mm3

Details

The suction system on the front edge of the feeder prevents the surface of sensitive substrates from being scratched when feeding, suitable for printing electrostatic or easily scratched substrates such as thin sheets and films even for multicolor printing, the surface of substrates will have no scratches.


Open stacking board can be lifted or lowered as a whole. Aligned papers just can be directly pushed in when feeding, convenient and time-saving.


The optoelectronic double sheet detector does not touch substrates during detection, so as to avoid scratching them.


The feeder is equipped with anti-static device (plasma tuyere) to make it easier for the separation of substrates and for the delivery of sheet substrates. The feed board and delivery board can be added with anti-static bar.


Plasma tuyere is used to eliminate static electricity on the surface of substrates.


When substrates arrive at the location of the front and side lays, automatic registration is completed by the CNC sensor. If there is any tiny misplacement or substrate running, the screen printing machine will stop working automatically to ensure high accuracy of overprint and reduce reject ratio.


The surface of the delivery board is fitted with rice grain stainless steel plate that can reduce 30%~70% friction force between the substrate and the board surface to reduce surface abrasion. Meanwhile, controllable absorption device is used to fit for multiple materials.


The lifting and lowering of the squeegee system are controlled by cams and the pneumatic pressure kept device is fitted to ensure uniform printing pressure so that both spot and coat can be accurately printed out.


The substrate delivery system can ensure smooth delivery of printing part output and of subsequent drying part input. The delivery board can be folded down to facilitate to clean the screen, mount and dismount the squeegee and flood bar.


The weight of the printing cylinder is reduced by 28% while the strength and precision are higher. The vibration during operation is also lowered and the stability improved, which effectively prolongs the machine's service life.


PLC system is employed to centrally control the operation of the whole machine, supporting touch screen/button dual operating system and with automatic fault diagnosis and real-time display functions. It is easy to operate and improves the reliability and stability of equipment operation.


Suction nozzle device, each suction head is under independent control.


The screen frame can be pulled out, both facilitating substrate register or feeding adjustment and making it safer and faster to clean the cylinder and screen.


Ink dropping pan to prevent ink from dropping.


Standard configuration
  • Anti-static devices
  • Front pick up feeder
  • Vacuum conveying system
  • Squeegee printing pressure kept device
  • PLC system
  • Mechanical double sheet detector
  • Contact brush wheel and rubber wheel conveying device
  • Pull/push convertible side lays
  • Side lays optoelectronic sensors
  • Cylinder built-in front lay optoelectronic sensor (Gripper optoelectronic sensor)
  • Screen frame pneumatic lock clamp
  • Delivery board lowering system
  • Automatic lubrication system
Optional configuration
  • Optoelectronic double sheet detector
  • Small sheet conveying device
  • Anti-dropping device
  • Ink dropping pan
  • Screen frame taken out system
  • Safety light curtain
  • Dust removing device
  • Thick sheet anti-rebound device
  • Crossover delivery stand
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