3D printer PCB Heated Bed MK2B 12v and 24v in Pakistan


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3D Printer heat bed is for RepRap MK2B. Dual Power Supply is a Heated Bed designed for Reprap Prusa and Mendel 3D Printers. It can be used with other 3D Printers too. MK2B is the latest version of the heat bed and features LEDs and 12 / 24V Dual power supply options. This heatbed is etched directly on 35µm copper clad and features uniform even heating and high heat output.

heat bed is an additional module for a 3D printer that makes the cooling process of 3D-printed materials more controlled, for better results. Heat beds prevent issues like poor adhesion to the print bed, poor adhesion between layers, thermal runaway and warping.

The list of materials needed for this heated bed is quite short:

  • Bed of nails, made form wood and 64 nails with 2.2mm diameter
  • Aluminum plate, 220 mm x 220 mm x 3 mm
  • Kapton adhesive tape, slim (e.g. 20 mm)
  • Rescue-blanket (gold on one side, silver on the other)
  • Thermistor (e.g. EPCOS B5781S104F40)
  • Copper wire, isolated, 0.56 mm diameter (0.6 mm with isolation)
  • 1.5 mm² wire (has to withstand the heating current)
  • Wire to connect the thermistor

Features of 3d Printer Heated bed:

  1. Color: Red
  2. Etching: 35um copper
  3. Dimensions 214 x 214mm
  4. Laminate FR4 1.6+-0.15mm
  5. 2 layer, 35μm copper
  6. Red Solder Mask – both sides
  7. White Silkscreen – both sides
  8. Power Input: 12V or 24v
  9. Copper plated holes
  10. Resistance between 1.0 and 1.2 ohm

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