economyMetal 3D printer-Water based metal paste 3D printing system

The use of water-based metal paste in 3D printing systems has changed the speed, simplicity, and affordability of metal 3D printing.

Experience faster, simpler, and more affordable ways of 3D printing metal

The water-based technology of this system has changed the way metal is 3D printed
The metal 3D printing system is water-based from start to finish, providing a simple and secure method for creating sturdy metal 3D printed parts. Water based metal paste as a solvent has opened up new opportunities for creating complex parts through safe operation.

This system enables users to quickly and cost effectively print complex and sturdy metal parts in truly office friendly packaging. The two-step process means that most of the parts can be ready in two days, and the water-based technology opens up a new world of opportunities for creating internal structures and complex assemblies.

thatMetal printer printingWu degreasing, Wu solvent 3D printing workflow, and Wu needs to process polymers. During the printing process, there will be no smoke or odor generated in the printer

Similar to standard FDM plastic filament printers. Feed the print head with water-based metal, ceramic, or support material slurry.Water-based metal pasteIt is an environmentally friendly and safe method for processing 3D printing materials, as it can achieve a 3D printing workflow that involves degreasing and solvent treatment of polymers. During the printing process, there will be no smoke or odor generated in the printer because the evaporated one-dimensional material is water. The interface used by the printer is the same as that of a plastic filament FDM printer. Our system includes software with licenses and free updates.

This metal printer is as easy to use as a plastic filament printer

Rapidia's water-based metal, ceramic, or support material slurry is supplied to two independent print heads. Water based metal paste is a simple and secure method for 3D printing metals. There is no metal powder hazard or plastic solvent, which means there is no smoke, odor, or need to dispose of waste polymers. After printing is completed, the parts can directly enter the sintering furnace, and Wu needs to go through a lengthy rubber extrusion process. There are no restrictions on filling, and it is possible to print Wanquan solid parts.

Just two steps are needed:

Step 1: Printer

Step 2: Sintering

The sintering furnace of this system is automatic, safe, and easy to install. It is powered by a 60A single-phase socket and is sized to fit through office doors. Its design is truly office friendly. The furnace software comes pre installed with sintered profiles for various materials; Just select a material and press start. A dehydration tank made of thick refractory metal ensures a peak temperature uniformity of 1400 ° C throughout the entire temperature range.

Wu needs degreasing

After the parts are printed, they need to be bound before sintering. Parts that require conventional three-step printing should be peeled off from the polymer adhesive. This step may take up to 50 hours and requires boiling the parts in a chemical solvent - a chaotic and dangerous process in the office. Our process eliminates this step by using a water-based adhesive that can be safely processed and evaporated during the sintering process, saving time and confusion.

Clean An Quan

Our water-based metal paste technology isWater based metal paste 3D printing systemThe foundation of metal 3D printing system. It further enhances the advantages of metal 3D printing by accelerating the production process and eliminating solvents. The result is a fast, easy-to-use system that is environmentally friendly and solvent friendly.

Evaporation support with complex internal structure

This metal printing system is a system capable of producing parts with complex internal structures using proprietary evaporative polymer support. These supports are ours and can be achieved through water-based metal paste. By eliminating the degreasing step, the polymer carrier can be retained until the sintering stage, at which point the component should be sufficient to support itself. These evaporative carriers are almost used as carriers, greatly reducing post-treatment time and reducing the amount of metal wasted on the carriers by 90%.

Water bonding and sintering welding

Our water-based metal paste is water-soluble, allowing it to fuse unsintered parts together with only water. Complex assemblies can be created by printing simple parts and attaching them by immersing the areas to be connected in water. After sintering, the strength of the obtained components is the same as that of individual parts. We can also use our metal paste to sinter 3D printed parts onto mechanical parts of the same alloy using a similar process.

Ability to create complex parts

This system enables users to print using a wide range of metals and ceramics available in the market today. This is a simple, fast, and economical way to 3D print complex, sturdy metal and ceramic parts in just two steps.

Typical available materials:

17-4PH stainless steel

One of the popular metals in 3D printing, it provides a good combination of corrosion resistance and strength.


Chromium nickel iron alloy 625

(Inconel 3D printed metal parts for impeller)
Has excellent corrosion and oxidation resistance at high temperatures.


316L stainless steel

(Sterling 316L 3D printed metal parts)
High corrosion resistant stainless steel is popular in medical equipment and the chemical industry.


General ceramics

A cheap white alumina silica ceramic mainly used for manufacturing small parts. It is possible to perform a secondary cycle in the sintering furnace and glaze in any color.


copper
It is highly valued for its conductivity and thermal conductivity, making it ideal for heat sinks and connectors.

zirconium oxide
Very hard, it is an excellent insulation material. Can be used at temperatures up to 1500 ° C (2100 ° C for calcium stabilized zirconia). It can only be processed by grinding and sintering, but it is easy to process in the form of a thick soup (sintering at 1100-1200 ° C), and then wanquan sintering. Due to slow drying, it is only suitable for thin-walled parts.

Tungsten carbide
One of the existing hard materials, it is very suitable for wear-resistant parts and cutting tools. After sintering, it can only be processed by grinding.


H13 tool steel
The popular hot work tool steel has good toughness and high hardenability.


Martensitic aging steel
One of the strongest steels currently available.

Titanium
Ultra light yet sturdy.


alumina
Very hard ceramic. Can be used at 1750 ° C. After sintering, it can only be machined through grinding, but it can be easily machined in the form of a thick soup before final sintering.