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PCB Full Automatic SMT Mounting Machine Solder Paste Screen Printer 1 Year Warranty
SMT
SMT is surface mount technology and is one of the most popular technologies and processes in the electronics assembly industry.
Surface Mount Technology (SMT) is called surface mount or surface mount technology. It is a type of leadless or short lead surface mount component mounted on the surface of a printed circuit board (PCB) or other substrate surface.
A circuit assembly technique in which welding is assembled by reflow or dip soldering.
Stencil printer in SMT line
Solder paste printing machine as the first main process equipment of SMT production line, 60% of the defects come from the printing quality, its importance is self-evident.
ET-F400 Demision
ET-F400 is 1220(L)X1355(W)X1500(H)mm, total weight 1000 kg.
Board Location
The Support System is magnetic Pin/Up-down table adjusted/supportblock
by hand
The Clamping System is side clamping,vacuum nozzle
ET-F400 max pcb size is 400*340 mm, min size is 50*50 mm, thickness is 0.4-6 mm, pcb warpage no more than one percent.
PCB location
PCB support system is magnetic pin/up-down table adjust/supportblock. Clamping system is side clamping and vacuum nozzle.
Parameter:
| Screen Frames | Min Size | 370X370mm |
| Max Size | 737X737mm | |
| Thickness | 25~40mm | |
| PCB Min Size | 50X50mm | |
| PCB Max Size | 400X340mm | |
| PCB Thickness | 0.4~6mm | |
| PCB Warpage | ＜1% | |
| Transport Height | 900±40mm | |
| Transport Direction | Left-Right;Right-Left;Left-Left;Right-Right | |
| Transport Speed | Max 1500mm/S Programmable | |
| Print head | Two independent motorised printheads | |
| Squeegee Speed | 6~200mm/sec | |
| Squeegee Pressure | 0~15Kg | |
| Squeegee Angle | 60°/55°/45° | |
| Squeegee Type | Stainless steel(Standard), plastic | |
| Stencil Separation Speed | 0.1~20mm/sec Programmable | |
| Cleaning System | Dry,Wet,Vacuum (Programmable) | |
| Table Adjustment ranges | X:±10mm;Y:±10mm;θ:±2° | |
| Repeat Position Accuracy | ±0.01mm | |
| Printing Accuracy | ±0.025mm | |
| Cycle Time | <7s (Exclude Printing & Cleaning) | |
| Product Changeover | <5Min | |
| Air Required | 4.5~6Kg/cm2 | |
| Power Input | AC:220±10%,50/60HZ 1Φ 3KW | |
| Control Method | PC Control | |
The future of smt machine
Intelligent application in smt equipment has just begun, and the smt function and detection and analysis functions are organically integrated to improve the level of intelligence. For example, a placement machine equipped with an intelligent system can analyze the root cause of the failure based on the detected abnormal phenomenon (fault). And white correction or give suggestions for improvement.
What is the difference between semiautomatic and automatic line
The most different is the price, in semiautomatic line, stencil printer is cheaper, however automatic stencil printer is very expensive. Besides, in automatic line, there are some other machines, like loader and unloader, also more conveyor.
What should I choose for my product?
If your product reuqired high quality, must bulding automatic line and use automatic stencil printer, if your product is very big, like flexible strip, I recommed for semiautomatic line.
If you want to know more about smt knowledge and information, please contact Joy:+8613590151025