Alfawise W20 3D Printer

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  • Regular price $399.99

Main Features:
● Cost-effective professional-grade LCD light curing 3D printer
120 x 68 x 170mm large size, 2K high-resolution LCD, pixel resolution 47μm, the printed model is fine and smooth
● Intelligent support
One-click automatic detection of the floating part and automatic addition of cross-linked grid support to ensure the success rate of complex model printing
● Quickly slice
Professional-grade PC slicer software, hundreds of megabytes of model file slicing only takes tens of seconds
● Easy to operate
2.8-inch full-color touch screen, excellent interface, easy to select file printing
● Offline printing
Automatically recognize the print file in the U disk for offline printing
● High-temperature warning
Note: W20 UV LCD 3D Printer operation guide video link Click Here



Brand: Alfawise
Model: W20
Type: complete machine
Material (frames): acrylic plate, sheet-metal structure
Platform board: aluminum base
Engraving area: no
Engraving accuracy: no
Product forming size: 120 x 68 x 170mm
Layer thickness: 0.025 - 0.1 mm
LCD screen: yes
Print speed: 30mm/h
Supporting material: resin
Language: English
File format: STL
Model supporting function: yes
XY-axis positioning accuracy: 0.047 mm
Z-axis positioning accuracy: 0.01mm
Voltage: 100 - 240V
Working power: 12V DC, 6A
Packing type: assembled packing
Supporting paper size: no
System support: Windows 7 / 8 / 10, 64-bit; MAC OS
Laser lifetime: no
Laser wavelength (nm): no
Voltage range: no
Current (mA): no
Connector type: U disk
Certificate: CE, FCC, RoHs

Dimensions and Weight

Product weight: 6.7000 kg
Package weight: 8.4000 kg
Product size (L x W x H): 20.00 x 20.00 x 39.00 cm / 7.87 x 7.87 x 15.35 inches
Package size (L x W x H): 25.20 x 25.20 x 52.00 cm / 9.92 x 9.92 x 20.47 inches

Package Contents

Packing Contents: 1 x Printing Platform, 1 x Power Adapter, 1 x Blade, 3 x Transparent Rubber Band, 1 x Hex Wrench H1.5, 1 x Hex Wrench H2, 1 x Hex Wrench H2.5, 1 x Hex Wrench H3, 2 x Paper Funnel, 2 x Pair of Rubber Gloves, 5 x Card, 1 x U-disc ( 8G ), 1 x 250ml Resin, 1 x Release Film, 4 x Hood Side, 1 x Hood Top , 1 x Dust-free Paper, 4 x Acrylic Cover Mounting Fixture


Why not extruding enough plastic?

1. Incorrect filament diameter;

2. Increase the extrusion multiplier.

The solution to under-extrusion (not extruding enough plastic)

Why there are holes and gaps in the top layers?

1. Not enough top solid layers;

2. Infill percentage is too low;

3. Under extrusion.

The detail you can read this post:

Solutions to holes and gaps on the top surface during 3D printing

How does 3D printer work?

In fact, although there are many different brands of 3D printers, they all basic working principle is same: How does 3D printer work?