Semiconductor wafer cutting machine

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LED Laser card ruler - China Manufacturer

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Scribing principle
       The laser scribing the use of high-energy laser beam according to the use of high-energy laser beam in the workpiece surface, the localized melting of the irradiated region, gasification, so as to achieve the purpose of dicing. Due to the laser is a very small points of light focused by the dedicated optical system, high energy density, because of processing non-contact mechanical shock pressure on the workpiece itself, the workpiece deformation. Minimal impact on thermal, high accuracy program, widely used in solar panels, thin sheet metal cutting and dicing.

Applications
       The laser scribing machine is mainly used for the solar industry, monocrystalline silicon, polycrystalline silicon, amorphous silicon with a solar cell (cell) and silicon (wafer), dicing (cutting section) and ceramic tablets, aluminum foil etc., the workpiece fine beautiful trimming smooth. Continuous-pumped acousto-optic Q-switched Nd: YAG laser (semiconductor module) as a working light, computer-controlled two-dimensional table, do all kinds of sports according to the input graph. Output power, high precision dicing, speed, curve and the straight-line graphics can be cut.

The main features
       The semiconductor laser scribing machine series equipment, optical system uses a semiconductor laser module and import the sound of the international best light modulator, high-speed CNC X / Y table, stepper motor drives, computer-controlled precision movement, dedicated control software, the program easy to edit and modify real-time display of the trajectory. Workbench with double air positions vacuum adsorption system and bit alternating pairs of the T-type structure. The system uses the international popular modular, key components are imported products. Reasonable structure, scribing speed, high precision, full-featured, easy to operate, a 24-hour long-term continuous work together performance indicators reliable, low failure rate, high rate of finished products, the wide range of applications in the solar industry high degree of recognition of the wide range of app lications and users.