Anisoprint
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The document describes a new 3D printing technology called Anisoprint that uses composite filaments reinforced with fibers to print strong, lightweight structural parts at a lower cost than traditional 3D printing or CNC machining; it allows for topology optimization of parts and integration of functional inserts, offering advantages for applications in aerospace, automotive, and more.
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Anisoprint
- 1. Anisoprint 3D-printing of continuous fiber reinforced composites
- 2. Can be used for structural load-bearing parts, but too expensive • SLM • SLS • EBM Affordable, but not capable for manufacturing of load-bearing parts • FDM • SLA Equipment price Material prices Material properties from $500 from 10 $/kg Low ~ $1 млн ~ 300 $/kg High Problem There are no affordable solutions on the market, capable for functional parts production
- 3. Reinforcing Fiber is a tow preliminary impregnated with special polymer Solution New materials and processes Patent pending technology: Composite filament coextrusion Patented materials: Reinforcing composite fiber for 3D-printing
- 4. 20 times stronger then plastic As strong as stainless steel 2 times lighter then aluminum 7 times lighter then steel Structural optimization No stress concentrations Fiber steering Local reinforcement Internal structure optimization Up to 100 times cheaper Up to 10 times energy savings 10 times less per volume price No infrastructure requirements Special tooling is not required Curing is not required Single-stage process No special works required Fully automated process Dedicated software Good tolerance and repeatability Reinforcing fibers: carbon, glass, aramid, basalt resins: PA, PETG, PP, PC, PLA, ABS, PEI, PS, PPSU, PEEK and others Automation Optimization Manufacturability Economy Strength Universal Advantages
- 5. FDM PLA FDM PC FDM Nylon FDM ULTEM OXFAB ES Windform XT SLS SLA Polypropylene-like SLA CeraMAX SLM Titanium SLM Aluminum SLM Stainless steel ANISOPRINT CCF 0 10 20 30 40 50 60 100 1000 10000 100000 1000000 Specificstrength,km Equipment price, $ 3D Printing Materials & Technologies FDM SLA SLS SLM Solution combines low equipment price typical for FDM printers and capability of producing high performance structural elements
- 6. Comparison with other technologies Production rate cm3/hr Material cost $/cm3 Machine run $/hr Material strength, MPa Material density, g/cm3 Anisoprint (CFRP) 5-20 0.3-0.6 30-50 750 (tension fiber direction) 1.2 CNC Milling (aluminum) Extractive (part dependent) Neglectable 50-150 200-350, up to 500 (tempered) 2.7 CNC Milling (stainless steel) 50-150 500-1000 7.8 SLM (aluminum) 5-20 0.4-0.8 100-200 300-350 2.7 SLM(stainless steel) 2-10 1.1-3.1 100-200 400-600 7.8
- 7. Desktop system: Anisoprint Composer 3 Models available: • A4 - 297x210x147mm • A3 - 420x297x210mm • A2 - 594x420x297mm • Desktop solution • Two separate nozzles • Heated bed • Enclosed chamber • Lightweight aluminum frame • Open materials system • Dedicated slicer software EU Sales: Nov 2018
- 8. Industrial systems: Anisoprint ProM Anisoprint ProM − ProM-PT. Sales 2020 • 6 axial robotic cell • Up to 1000x1000mm build area − ProM-IS. Sales 2021 • 3 axial gantry • Heated chamber • Up to 500x500 build area • High-temperature plastics: PEI, PS, PEEK − Prom-IN. Sales 2022 • 6 axial gantry • Heated chamber • Up to 800x800mm build area • High-temperature plastics: PEI, PS, PEEK Prototypes
- 9. Compared to metal printers: • 10 times lower equipment price • 10 times less energy consumption • No infrastructure requirements • Environmental freindly • Final part preice: $0,3 vs $3 per cu.cm • Additional optimization capabilities Desktop - Analogue Compared to Markforged Mark Two • Open material system (use different polymers as matrix) • Printing soluble supports • Printing reinforced lattice structures • Wide range of build volumes • 5 times cheaper materials • Non-cloud software Industrial - competition Competition
- 11. Our Philosophy Composite structures should be designed and manufactured in a special way – the fibers should follow the load, and the best composite is unidirectional composite. Anisogrid lattice structures consist of a system of unidirectional ribs. Such structures possess high weight efficiency and are successfully used in Russian rockets and spacecrafts. Composite 3D-printing combined with fiber steering concept and topology optimization, can result in a new generation lattice composite structures with improved performance. Fiber Steering Topology Optimization Anisotropy angle Material density Lattice Structures Anisogrid payload adapter and spacecraft body Composite fuselage panel with complex fiber layup Topology optimization of anisotropic cantilever beam
- 13. Lattice Fins for Microsat Launch Vehicle Metal lattice fin - $50-80 per machine hour «Aniva» launch vehicle Composite lattice fin with untrimmed fiber reverse zones (Weight saving 60%) $25 per machine hour, 4 hours
- 14. Microsatellite Structures Tabletsat Aurora Microsattelite Composite solar battery panel – 45% weight reduction in comparison to aluminum prototype Element of spacecraft side panel
- 15. Aircraft Interior Bracket During the pilot project prototype of interior bracket was designed, manufactured by composite 3D-printing and tested. Weight savings in comparison to aluminum prototype is about 50%.
- 16. FPV260 - 260 mm diagonal Nylon + Short Glass Fiber AP F290 Lite - 290 mm Carbon-PLA composite 3D printing AP F290 - 290 mm diagonal Carbon-PLA composite 3D printing 130 g 50 g 75 g Topology optimization UAV Frames
- 17. Frame weight: 95 g (118 g) Wall thicknesses: 1.5 – 3 mm Height: 10 мм* Weight efficiency is 19,5 % UAV Frame Topology Optimization
- 18. That gives the main advantage of the technology – this is extended opportunities for shape, topology and structural optimization of composite parts UAV Rib Topology Optimization
- 19. Anisoprint technology allows to apply various types of inserts • Inserts for bolted and other types of joints • Wires and embedded devices Functional inserts Insert for bolted joints Thin plastic layer around the hole for insert installation Printed part with insertsPrinted part
- 20. Future of manufacturing Topology optimization of anisotropic structures Freeform printing Composite, multifunctional, adaptive, self-heling materials
- 21. Team Mikhail Golubev Chief Design Engineer MSTU graduate Experience: design of composite structures for Sukhoi, Aerocomposit Fedor Antonov Chief Executive Officer PhD, MSU graduate Experience: R&D, aerospace Young innovator award 2009 Andrey Azarov Chief Technology Officer PhD, MSTU graduate Experience: design, R&D, space Young scientist award - 2008 Alexey Khaziev Chief Research Scientist PhD, PSTU graduate Experience: International projects for Boeing, Airbus, Spirit Aerosystems Roman Andryshin Chair Of The Board MBA, PhD Experience: business development, marketing, strategy Prof. Zafer Gürdal Scientific Advisor Professor, USC Experience: composite structures, commercialization of hi-tech projects
- 22. Contacts www.anisoprint.ru info@anisoprint.ru +7 (499) 399-35-19 Fedor Antonov, CEO +7 (926) 587 29 76