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Technical content

Fine non-thermal curvilinear cutting Processing example 1 (Cutting glass epoxy substrate with copper wiring) DAW4110  Supports the separation of mu ltilayer substrates with an insulation layer thickness of less than 100 µm, such as Low-K films.  Improves yield and contributes to lower cutting costs because burring and smearing are minimized. Processing example 2(Cutting titanium)  Capable of cutting materials su sceptible to cutting defects caused by processing heat, such as titanium and stainless steel. Other cutting process DAW4110 Other cutting process Cuts workpieces using an abrasive discharged at high-speed from a a nozzle with pressurized water The DAW4110 realizes high-quality prec ision non-thermal curvilinear cutting by using technology DISCO has independently developed to premix and discharge water and abrasive together in conjunction with workpiece alignment technology from our precision cutting equipment. This waterjet is the world’s first waterjet saw that can be used in a clean room. Lowers burring and smearing of metal and resin and realizes a high-quality cutting surface Suppresses the smearing and delamination of laminating materials Positions cutting precisely using auto alignment Reduces abrasive scattering thus allowing operation in a clean environment

www.disco.co.jp 2014.11 Automatic WaterJet Saw DAW4110 Specifications Aluminum curvilinear cutting Realizes a narrow kerf width and small corner radius Capable of processing narrow sections and inner corners with an R of 0.3 mm (minimum) due to the 0.3 mm (approximate) kerf width of the waterjet saw. Abrasive recycling Employs a recycling system to collect and recycle abrasives wi thout drying using a premixing system. Cuts workpieces with contour dimensions from input data Using the automatic tool correction function, the DAW4110 can correct input data, according to measured values for the kerf width, before cutting the workpiece. Environmental conditions

  • Keep room temperature fluctuations within ±1 °C of the set value. (Set value should be between 20 - 25 °C).
  • Keep cutting water and cooling water at the same (within ±1 °C fluctuations) temperature as the room.
  • Use water that has a specific electric conductivity greater than 1 µS for cutting.
  • The machines should be used in an environment, free from external vibration. Do not install machine near a ventilation opening , heat generation equipment or oil mist generating parts.
  • This machine uses water. In case of water leakage, please install the machine on the floor with sufficient waterproofing and drainage treatments. * All the pressures are described using gauge pressures. * The above specifications may change due to technical modifications. Please confirm when placing your order. * For further information please contact your local sales representatives Workability target * Actual workability depends on the workpiece. * The vertical cross-section surface and surface roughness may not be applicable for important workpieces. * Partial cuts and the processing of very hard materials is not possible (such as grooving or concave processing) * For details, please contact your local sales representative. Cutting speed Cutting quality Superio r Workability Resin materials, metal materials, and laminated resin and metal Resin materials, metal materials, and laminated resin and metal Difficult Workability Materials harder than aluminium Hard and brittle material such as Si Unit mm 220 × 190 × 5 Cutting rangem m 2 2 0 Index positioning accuracy mm 0.005/425 Cutting speed mm/sec 0.1 - 30 Cutting rangem m 1 9 0 Index positioning accuracy mm 0.005/190 Cutting speed mm 0.1 - 30 Max. stroke mm 103.5 Re peatability accuracy mm 0.005 High- pressure Control pressure MPa 67 min 5 mm 1,000 × 1,830 × 1,800 kg Approx.1,300 mm 490 × 1,000 × 1,600 kg Approx.145 Specification X-axis Workpiece size Exterior unit weight Y-axis Exterior unit dimensions (W×D×H) Z-axis Continuous jet discharge time Machine dimensions (W×D×H) Machine weight