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F650 is a high precision automatic screen printer, which is designed for high precision screen printing or stencil printing in SMT industry.
Product Features：
Wide compatibility for PCB dimensions from 50mm x 70mm to 700mm x 500mm and PCB thickness from 0.8mm to 6mm
High printing resolution
High positional accuracy, repeated positioning accuracy ±0.01mm; printing accuracy 0.025mm.
Support glue printing
Automatic control improves production efficiency, quality control and saves production cost:
Automatic steel mesh positioning;
Automatic PCB alignment;
Automatic adjustment of squeegee pressure;
Automatic printing;
Automatic stencil cleaning (dry-type, wet-type and vacuum-type);
Adopt company independently developed suspended print head and programmable automatic pressure adjustment system with pressure closed-loop feedback. Support on-line real time pressure feedback and automatic squeegee pressure balancing. Accurate pressure control ensures perfect forming effect of solder paste.
Programmable motor controls the squeegee demold speed and stroke from steel mesh, to realize multi-method demold.
Multi-functional PCB fixed positioning system, convenient and accurate PCB positioning.
Upward and downward visual positioning.
Built-in image processing system
Support 2D,SPC functions 
Applicable pitches of Components
SMT Components such as resistors, capacitors, inductors, diode and triode: 0201, 0402, 0603, 0805, 1206 and other specifications;
IC: support SOP, TSOP, TSSOP, QFN packaging, min. pitch 0.3 mm; support BGA, CSP packaging, min. ball diameter of 0.2 mm;
Printing Dimensions

PCB Size: 100mm x 80mm ~850 mm x 500 mm;
PCB Thickness：0.8 mm ~ 6 mm
FPC Thickness：thickness≦ 0.8 mm (excluding jig)
Applicable PCB Types
Applicable to production and manufacturing of mobile phone, communication, LCD TV, STB, family cinema, vehicle electronics, medical power equipment, aerospace and aviation, besides general electronics products.
Specification
* The following data is obtained under ambient temperature of 25 ℃ and humidity of 60%
Items 　 　　               Parameter
Repeat Position Accuracy ±0.01mm
Printing Accuracy ±0.025mm(Absolute Guarantees)
Cycle Time <15s (Exclude Printing & Cleaning)
Products Changeover <5Min
Screen Stencil Size/Min 650mm X 650mm（Note: Cleaning adhesive tape shall be replaced for 650mm stencil）
Screen Stencil Size/Max 900mm X 900mm
Screen Stencil Size/Thickness 20mm ~ 40mm
PCB Size/Min 50X70mm
PCB Size/Max 700X500mm
PCB Thickness 0.8~6mm(≦0.8mm need to be support by jig)
PCB Warpage Ratio ＜1%（Based on diagonal length）
Bottom of Board Size 13mm（standard configuration），25mm（optional configuration）
Edge of Board Size 3mm
Conveyor Height 900±40mm
Conveyor Direction Left-Right; Right-Left; Left-Left; Right-Right
Conveyor Speed 100-1500mm/sec Programmable
 Board Positioning  Support System Magnetic pin/Side support block/Flexible automatic pin（optional）
 Clamping System Elastic side clamping/Vacuum nozzle/Elastic Z-direction tabletting
Print head Programmable pneumatic control print head
Squeegee Speed 10~200mm/sec
Squeegee Pressure 0~0.5MPa with adjustable pressure reducing meter valve  
Squeegee Angle 　60°(Standard)/55°/45°
Squeegee Type 　Steel squeegee (standard), rubber squeegee, other types of squeegee customizable.
Stencil Separation Speed 　0.1~20mm/sec Programmable
Cleaning Method 　Dry-type, wet-type, vacuum-type ( Programmable combination of Cleaning methods）
Table Adjustment Range 　X: ±8mm;Y:±10mm;θ:±2°
Type of Image Fiducial Mark 　Standard geometry shape of fiducial mark, bonding pad / stencil hole
Camera System Single digital camera with upward/downward vision system
Air Pressure 4~6Kg/cm2
Air Consumption Approx 0.07m3 /min
Control Method PC Control
Power Supply AC:220±10%,50/60HZ 1Φ 1.5KW
Machine Dimensions 1560mm(L) x 1440mm(W) x 1520(H)mm (excluding the height of indicating lighthouse)
Weight Approx:1100Kg
Operation Temperature -20°C ~ +45°C
Operation Humidity 30%~60%