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Do You Know The Technical Principle Of Micro Nano 3D Printing?
Release time:
2024-08-21
3D Printing Is A Magical Printer Designed By An Inventor Named Enrico Dini, Which Can Not Only "print" A Complete Building, But Also Print The Shape Of Any Desired Object For Astronauts In Spacecraft. But What Is 3D Printed Is A Model Of The Object And Cannot Print The Functionality Of The Object.
The Technical Principle Of Micro Nano 3D Printing:
Micro Nano 3D Printing, Also Known As 3D Printing (3DP), Is A Machine Based On Cumulative Manufacturing Technology, Namely Rapid Prototyping Technology. It Is A Digital Model File That Uses Special Adhesive Materials Such As Wax, Powdered Metal, Or Plastic To Manufacture Three-dimensional Objects By Printing Layers Of Adhesive Materials. At Present, 3D Printers Are Used To Manufacture Products. The Technique Of Constructing Objects Through Layer By Layer Printing. The Principle Of Micro Nano 3D Printing Is To Put Data And Raw Materials Into Micro Nano 3D Printing, And The Machine Will Create The Product Layer By Layer According To The Program.
1. Some Micro Nano 3D Printing Uses The "inkjet" Method. A Very Thin Layer Of Liquid Plastic Material Is Sprayed Onto The Mold Tray Using A Printer Nozzle, And This Coating Is Then Treated Under Ultraviolet Light. Afterwards, The Mold Tray Descends A Very Small Distance For The Next Layer To Stack.
2. Some Also Use A Technique Called "melt Deposition Molding", Where The Entire Process Involves Melting Plastic Inside The Nozzle And Then Depositing Plastic Fibers To Form A Thin Layer.
3. Some Systems Also Use A Technique Called 'laser Sintering', Which Uses Powder Particles As Printing Media. Powder Particles Are Sprayed Onto The Mold Tray To Form An Extremely Thin Layer Of Powder, Melted Into Shape, And Then Solidified By The Sprayed Liquid Adhesive.
4. Some Use Electron Flow In Vacuum To Melt Powder Particles. When Encountering Complex Structures Such As Holes And Cantilevers, Gel Or Other Materials Need To Be Added To The Medium To Provide Support Or Occupy Space. This Part Of The Powder Will Not Be Melted, And Pores Can Be Formed By Simply Rinsing Off The Support With Water Or Air Flow.
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