Descrizione del progetto open source delle stampanti 3d replicanti che hanno rivoluzionato la concezione di stampa 3d, mettendola a disposizione di tutti.
Slide del corso Stampa 3D Base tenuto presso il Museo della Scienza e Tecnologia "Leonardo da Vinci" di Milano.
Argomenti trattati:
- Introduzione alla stampa 3D
- Classificazione delle stampanti
- Modelli professionali e modelli consumer
- Le basi del CAD con TinkerCad
- Programmi CAD : OpenSCAD
- Portiamo il CAD sulla stampante (slicer)
- STL, questo sconosciuto
- Altri prototipatori rapidi 3d (makerware, altri)
Le tecnologie e le materie prime utilizzate nei processi di stampa 3D sono numerose e non è facile orientarsi in questo nuovo e vasto mondo in rapidissima espansione.
Office Automation
giugno 2014
Luciano Cantini e Zsuzsanna Gardonyi: Stampare 3D dalla A alla Z Manifattura Milano
Intervento a “Manifattura Milano Camp 2018”, evento del Comune di Milano dedicato alla nuova manifattura 4.0 e all'artigianato digitale - www.manifattura.milano.it
Slide del corso Stampa 3D Base tenuto presso il Museo della Scienza e Tecnologia "Leonardo da Vinci" di Milano.
Argomenti trattati:
- Introduzione alla stampa 3D
- Classificazione delle stampanti
- Modelli professionali e modelli consumer
- Le basi del CAD con TinkerCad
- Programmi CAD : OpenSCAD
- Portiamo il CAD sulla stampante (slicer)
- STL, questo sconosciuto
- Altri prototipatori rapidi 3d (makerware, altri)
Le tecnologie e le materie prime utilizzate nei processi di stampa 3D sono numerose e non è facile orientarsi in questo nuovo e vasto mondo in rapidissima espansione.
Office Automation
giugno 2014
Luciano Cantini e Zsuzsanna Gardonyi: Stampare 3D dalla A alla Z Manifattura Milano
Intervento a “Manifattura Milano Camp 2018”, evento del Comune di Milano dedicato alla nuova manifattura 4.0 e all'artigianato digitale - www.manifattura.milano.it
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
This article is all about what AI trends will emerge in the field of creative operations in 2024. All the marketers and brand builders should be aware of these trends for their further use and save themselves some time!
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
This article is all about what AI trends will emerge in the field of creative operations in 2024. All the marketers and brand builders should be aware of these trends for their further use and save themselves some time!
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
2. Il Progetto RepRap
• Nasce nel 2005 per mano di Adryan Bowyer e Vik Olliver
• Obiettivo: costruire un prototipatore a basso costo e realizzabile da
chiunque
• Replicating: autoreplicante
la maggior parte dei componenti di una RepRap sono realizzabili da un’altra stampante
«madre»
• Open source & Open Hardware: rendono la macchina completamente
modificabile a proprio piacimento, senza rischiare nessuna denuncia!
• Libero studio, libera evoluzione!
• Grazie alla capacità di autoreplicazione, gli autori immaginano la possibilità
di distribuire economicamente unità RepRap ai privati e alle comunità,
dando loro la possibilità di creare (o scaricare da Internet) prodotti
complessi, senza bisogno di costose infrastrutture industriali
Giuseppe Liuzzi - Syskrack Lab 2
3. Il Successo
• Per la prima volta un progetto di portata industriale, e dalle capacità
infinite, «esce» dalle industrie e entra a far parte della comunità
• Non ci può essere il monopolio
• Non c’è lucro sfrenato, ma «guadagno meritato»
• Il tutto resta open e le aziende che commercializzano e realizzano
stampanti 3D dispongono di un reparto ricerca e sviluppo sparso in
tutto il mondo e a costo 0!
• Ripartono tutti i settori
• Riparte l’alchimia (studio di nuovi materiali)
• Si abbattono i costi giorno dopo giorno
Giuseppe Liuzzi - Syskrack Lab 3
4. La tecnologia
• FDM (Fused Deposition Modeling): partendo da un filo di materiale
plastico che viene estruso e successivamente depositato strato su
strato si ottengono oggetti solidi
• Comunemente conosciuta anche come Fast Filament Fusion (FFF),
perché utilizza materiali che fondono velocemente, cioè a basse
temperature
• Movimenti lungo asse X, Y, Z (personalizzazione meccanica)
• Controllo del materiale estruso
• Il tutto tramite motori passo-passo che funzionano in microstepping
Giuseppe Liuzzi - Syskrack Lab 4
5. Le stampanti 3D
• Stampanti 3D replicanti: Prusa I3, Prusa Mendel I2,
RepRapPro, MendelMax, 3DRag ecc
• Commerciali: Makerbot 2 (non tanto più open)
Ultimaker 2, Kentstrapper Volta, Sharebot e tante
altre (non tutte replicanti)
Giuseppe Liuzzi - Syskrack Lab 5
6. Differenze
•Teoricamente e tecnicamente milioni
•Praticamente una sola: costo
•Una stampante per tutte le esigenze e per
tutte le tasche
Giuseppe Liuzzi - Syskrack Lab 6
7. Somiglianze
• Motori
• Ugelli (Estrusori)
• Elettronica(Arduino)
• Firmware (programmazione)
• Software di progettazione
• Software di slicing (tutti open source e gratuiti)
• Software per l’interfaccia di stampa (tutti open source e gratuiti)
Giuseppe Liuzzi - Syskrack Lab 7
8. Materiali
• ABS
• PLA
• PVA
• HIPS
• Polipropilene
• PET
• Molti altri…
Giuseppe Liuzzi - Syskrack Lab 8
9. Materiali
•Molte tipologie di materiali da utilizzare ognuna
con vantaggi e svantaggi
•Alcuni materiali più difficili da utilizzare
•Temperature di utilizzo dai 106° C ai 300°C
Giuseppe Liuzzi - Syskrack Lab 9
10. Materiali
• ABS (Acrylonitrile Butadiene Styrene): è la plastica più economica per stampare e
viene utilizzata ad una temperatura che varia dai 215°C ai 250°C. L’ABS crea leggeri
fumi che potrebbero creare problemi alle persone particolarmente sensibili oppure
ad alcuni animali domestici. Particorlamente versatile: sabbiato e, mixandolo con
l’acetone, si può ottenre un risultato finale simile al vetro.
• PLA (Polylactic Acid o Polylactide: plastica biodegradabile ottenuta dal mais o dalle
patate. I filamenti di PLA sono utilizzati ad una temperature di 160°C – 220°C e non
necessita un piano risaldato (una tela da pittore può essere sufficiente). Quando
viene riscaldato, il PLA odora quasi di mais tostato. Il PLA tende ad essere più rigido
dell’ABS e ad essere sensibile all’umidità.
• PVA (Polyvinyl Alcohol): è una plastica speciale usata in molte stampanti 3D. Il PVA
è usata ad una temperatura di circa 190°C, è solubile in acqua, e può essere
utilizzata per stampare materiali di supporto in complesse stampe 3D. IL PVA
assorbe l’acqua come una spugna, aspetto che lo rende particolarmente difficile da
usare in ambienti umidi.
Giuseppe Liuzzi - Syskrack Lab 10
11. Materiali
• Laywood-D3: Filamento tedesco composto al 40% di legno riciclato
ed un polimero legante. Estrusione 175° - 250°.
Giuseppe Liuzzi - Syskrack Lab 11
12. Materiali
• Gomma: fotopolimero molto simile alla gomma derivato dalla
raccolta e coagulazione di un particolare lattice prodotto da
particolari albero che vivono in zone tropicali.
• Oggetti che sembrano gomma vera e propria
• In base alla tipologia di gomma scelta saranno ottenibili diversi livelli di
morbidezza, allungamento e resistenza allo strappo
• Ottima durata nel tempo
• Elevata resistenza alla lacerazione
• Estrusione: 230° - 250°
Giuseppe Liuzzi - Syskrack Lab 12
13. Laybrick
• Brevettato in Germania
• Miscela di gesso e polimeri
• Filamento dall’aspetto di una pietra, sabbia
• Filamento adatto a modelli di architettura e paesaggi
• Quasi indeformabile
• Superfici lisce o ruvide simili alla pietra arenaria
• L’oggetto stampato non è percepibile come plastico e può essere
facilmente dipinto
• Non è necessario un piano riscaldato
• Temperatura estrusione: 165° per le superfici lisce
210° per le superfici ruvide
Giuseppe Liuzzi - Syskrack Lab 13
14. Materiali
• HIPS: High Impact Polystyrene, molto simile all’ABS ma
lavora con solventi differenti (Limonene HIPS, Acetone
ABS)
• PVC: Incolore e molto rigido. Estrusione pericolosa per
via dei materiali cancerogeni. Estrusione 200°
• Nylon: Economico ma tossico. Molto resistente.
Estrusione 240°
Giuseppe Liuzzi - Syskrack Lab 14
16. Materiali
•Filamenti per tutte le esigenze
•Prezzi sempre più accessibili
•Ogni giorno nuovi materiali e nuove
possibilità
Giuseppe Liuzzi - Syskrack Lab 16
17. Sviluppi
•Dalla prototipazione al «home
manufacturing»
•Artigianato o microartigianato digitale
•Possibilità di poter soddisfare i propri
bisogno «casalinghi» con una stampante 3d
•Possibilità di lavoro? Si spera!
Giuseppe Liuzzi - Syskrack Lab 17