Fuel cell bipolar plate laser welding machine
The material generally adopts double-layer stainless steel sheet and titanium alloy sheet, and the thickness is between 0.08-0.15
Small welding spot: < 50um welding requires good air tightness and high
Both welding strength and appearance shall be considered: the weld surface shall be smooth without obvious deformation, pits and sand holes
High processing efficiency: pipe pneumatic control automatic clamping, compatible with automatic pipe loading and unloading system
Welding machine for medical device industry
Cardiac pacemaker, gastroscope forceps, endoscope welding, metal needle welding
Small welding spot: < 80um, high welding accuracy: radial runout of tubular instruments in rotary motion < 8um
Both welding strength and appearance shall be considered: the weld surface shall be smooth without obvious deformation, bumps, pits, different colors and good stability
High processing efficiency: pipe pneumatic control automatic clamping, compatible with automatic pipe loading and unloading system
Mask laser marking machine
The boxed 3M N95 / kn95 series masks can be identified by the anti-counterfeiting label on the mask packaging box. The label of the real mask will change color from different angles, while the label of the fake mask will not change color. For 3M N95 / kn95 series masks in bulk, the authenticity can be identified by observing the font on the mask. The characters of real 3M masks are marked by laser with twill, while the fake ones are printed with ink with dots (uneven traces of ink).
Welding machine for medical device industry
Cardiac pacemaker, gastroscope forceps, endoscope welding, metal tube welding
Small welding spot: < 80um, high welding accuracy: radial runout of tubular instruments in rotary motion < 8um
Both welding strength and appearance shall be considered: the weld surface shall be smooth without obvious deformation, bumps, pits, different colors and good stability
High processing efficiency: pipe pneumatic control automatic clamping, compatible with automatic pipe loading and unloading system
Laser welding has been widely used in electronic industry, especially in microelectronics industry. Due to the small heat affected zone, rapid heating concentration and low thermal stress, laser welding shows unique advantages in the welding and packaging of precision plugs such as USB and 1394. The thickness of elastic thin-wall corrugated sheet in sensor or temperature controller is 0.05-0.1mm, which is difficult to solve by traditional welding method, but the effect of laser welding is very good and has been widely used.
With the ultra-thin mobile phone has become the mainstream, the original stainless steel main frame is gradually replaced by the aluminum whole plate for CNC processing. This main frame processed by aluminum reflects the advantages of not easy to deform, light weight and easy anodizing. However, because the middle plate is not easy to CNC processing, laser welding is used to weld the outer frame and middle plate, It solves the problem that CNC can not process. The optical fiber transmission energy feedback laser welding machine developed by rayon has excellent welding performance for aluminum. It has high energy and more stable processing performance in high-power welding of aluminum.