[3D Printing Materials] What?! FDM 3D printing can also be used for investment casting?!

The innovative inventions in 3D printing are endless, with a constant stream of new 3D printing technologies, 3D printers, and 3D printing consumables. There are already many different types of 3D printing filaments for FFF/FDM 3D printers. And Kai Parthy, the inventor of wood-like filaments and a true invention fanatic, has developed another more innovative and interesting 3D printing filament: wax-like.

As the name suggests, wax-like filament has the properties of "wax" and can be used for lost wax and investment casting. The printing temperature range is 170-180°C, and PLA settings can be used as a reference. Moldlay and other 3D printing filaments do not differ significantly in their final product; the most distinctive feature is that when heated to 270°C, Moldlay transforms into a fluid with ultra-low viscosity. This property allows Moldlay to flow out of the mold easily. A regular oven can reach this temperature, so there is no need to purchase additional heating equipment. Other 3D printing filaments also melt when heated, but their high viscosity makes molds difficult to clean. Increasing the temperature can cause ordinary 3D printing filaments to burn completely, but it may also produce toxic gases~
 
- Lost Wax Method

 moldlay 3D printing filament LostWaxDiagram
- Investment Casting Method
 
 
kai parthy 3D printing moldlay filament PermanentMoldProcess




It's a happy Friday again! I hope for good weather this weekend, so you can enjoy the warm sunshine with family and friends~ :)
If it happens to be cloudy and you don't feel like going out, brew a rich cup of coffee and relax. Enjoy your coffee while reading the new material introduction prepared by the editor~