NPJ Technology

Process: Printheads with thousands of inkjet nozzles simultaneously jet millions of ultrafine drops of both build and support materials onto the system build tray in ultrathin layers.

Advantage: Liquid dispersion of solid nanoparticles in ultrathin layers enables the production of parts with virtually unlimited geometrical complexity and unrivaled quality in a highly efficient manner.

Technical Advantages

Unsurpassed part  quality

-Up to 99.9% density

-10x high precision -Isotropy and uniformity -Extremely low shrinkage
Unprecedented  design freedom

-Any geometry

-Thin wall machining

-Mesh/Grid interior

-Fine details, smooth surfaces


Unrivaled operational  efficiecy

-Spray build and support materials simultaneously

-Automation

-Easy support removal & save post-processing time and cost

-5 to 10 times competitive
How It Works ?
Step 1：Cartridge Loading
Step 2：Build and Support Material Jetting
Process: Solid nanoparticles in a liquid suspension are delivered within convenient sealed cartridges. Advantage: Build and support material cartridges are loaded quickly & easily by hand, eliminating the need for hard-to-handle hazardous powders.   

Process:

Printing heads with thousands of nozzles spray build and support materials at the same time, printing layer by layer at 7 micron.


Step 3：Support Removal
Step 4：Final sintering

Process:

Produced parts undergo a simple and relatively short overnight sintering process.

Advantage:

Easy and clean process enables smooth integration into existing operations, and short and simple post-processing.

Process:

After the part is manufactured, the support structure, made from special support material, disintegrates easily from the finished part.

Advantage:

Support materials are removed simply without harming the part, greatly reducing the need for time-consuming and delicate post-processing.
普 太 科 技
Pentatech  Technology