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Koffiekamer « Terug naar discussie overzicht

3D printing

6.208 Posts, Pagina: « 1 2 3 4 5 6 ... 306 307 308 309 310 311 | Laatste

Omlaag ↓

Midstock 11 oktober 2023 17:32

Eind van deze maand moet Pyrogenesis meer dan 1 dollar waard zijn, anders worden ze uit de nasdaq gehaald toch?

R dayhigh 24 oktober 2023 15:19

quote:
Midstock schreef op 11 oktober 2023 17:32:
Eind van deze maand moet Pyrogenesis meer dan 1 dollar waard zijn, anders worden ze uit de nasdaq gehaald toch?

ja dat klopt. ik zie ook geen indicatoren dat dat niet gaat gebeuren overigens

mjmj 5 november 2023 15:45

iron ore, plasma burners at Rio Tinto:
coremsymposium.com/wp-content/uploads...

MadMushroom 13 december 2023 14:41

Benieuwd naar hoe jullie omgaan met deze toch wel heftige koersdalingen bij PYR. Blijven bijkopen of toch maar even de kat uit de boom kijken?...

voda 2 januari 2024 11:32

Revolutionizing Medicine: Self-Heating Microfluidic Devices

By Strategic Research Institute on Jan 02, 2024 12:44 pm

Synopsis

MIT pioneers a groundbreaking 3D printing method creating self-heating microfluidic devices. These tiny machines, heating fluids through electricity, promise cost-effective and customizable disease detection tools for remote regions globally, simplifying complex processes and reducing costs to mere dollars.

Article

The Massachusetts Institute of Technology (MIT) has unveiled a game-changing innovation in medical technology. Scientists there have devised a new approach to crafting microfluidic devices using 3D printing, heralding a potential revolution in disease detection and diagnostics. This breakthrough could substantially impact healthcare accessibility in remote regions worldwide.

Microfluidic devices are miniature machines designed to manipulate small amounts of fluids, crucial for conducting chemical reactions and diagnosing diseases. The technology behind at-home COVID-19 test kits is a basic form of these devices. Traditionally, crafting such devices has been intricate and expensive, involving specialized clean rooms and costly materials like gold or platinum. However, MIT's novel method employs 3D printing, enabling the production of these devices affordably and efficiently.

The technique, termed multimaterial extrusion 3D printing, involves using different materials, including a modified version of a common biodegradable plastic, PLA, mixed with copper nanoparticles. This amalgamation transforms the insulating PLA into an electrical conductor. Upon passing an electrical current through it, the material heats up, thereby raising the temperature of the fluids within the device.

This groundbreaking technology isn't just cost-effective, with material costs amounting to a mere $2, but it's also highly customizable. Engineers can design devices tailored to heat fluids to precise temperatures or specific patterns, lending versatility for diverse applications.

However, challenges persist. The PLA material's temperature threshold, capping at approximately 50°C, limits its use for certain chemical reactions requiring higher temperatures. Additionally, achieving precise temperature control necessitates integrating a third material capable of temperature sensing.

Moving forward, MIT's team is exploring incorporating magnets into these devices, envisioning applications in particle sorting for specific chemical reactions. Moreover, their focus lies in understanding why PLA turns conductive with specific impurities, aiming to enhance the devices' capabilities.

This innovation holds promise, particularly for disease detection in underprivileged regions where access to expensive lab equipment is scarce. The simplicity, cost-effectiveness, and potential for wide-reaching applications make it a transformative breakthrough in medical technology.

Conclusion

MIT's pioneering 3D printing technique for self-heating microfluidic devices stands as a monumental stride forward in medical technology, promising enhanced accessibility to advanced medical diagnostics on a global scale.

Bron Steelguru (via email)

Bijlage:

voda 2 januari 2024 11:35

Empowering Villages: 3D Printing Drives Xizang's Development

By Strategic Research Institute on Jan 02, 2024 12:38 pm

Synopsis

A 3D printing construction firm in Lhasa, Xizang, elevates village development within six months, surpassing a 1.2 million yuan output. Yingcai Construction Technology, backed by two village committees, revitalizes the region, creating jobs, utilizing waste, and crafting vibrant furniture. The technology enhances efficiency, quality, and market prospects, offering promising dividends to villagers and creating a path for technological advancement in rural economies.

Article

In Lhasa, Xizang's capital, a 3D printing construction company, Yingcai Construction Technology, has swiftly become a beacon of progress in village development. Established merely six months ago in Tselgungthang Subdistrict's Tsal Village, this enterprise has already exceeded a significant output value, surpassing 1.2 million yuan (about $169,173 USD).

Owned by the subdistrict's village committees, this company operates from a well-equipped workshop, bustling with 3D printers producing vibrant and diverse furniture, including tables and chairs. Zhang Yonghai, a subdistrict official, notes the substantial impact on employment opportunities and the economic rejuvenation within the community.

Notably, Yingcai not only generates employment but also champions waste recycling, offering economic, social, and ecological benefits. Chairman Xia Dong emphasizes the technology's prowess, citing enhanced construction efficiency, reduced project timelines, and superior product quality like flower pots and isolation strips, promising a favorable market reception.

Towards the year-end, village residents anticipate dividends from the company's success. Dainzin Zhoigar, an employee, values her improved income and the opportunity for skill advancement, while Tsetse, a graduate from a local 3D printing program, expresses gratitude for the foundational experience gained.

With over 60 jobs created, an average monthly salary of 8,000 yuan, and initiatives sending employees for training in cities like Suzhou, Yingcai's impact reverberates. Its expanding influence prompts invitations from other cities, signaling its pivotal role in regional development.

Zhang lauds the company's integration of high-tech advancements into rural economies, highlighting its alignment with future development trends and substantial contribution to rural revitalization efforts in Xizang.

This 3D printing endeavor, backed by local committees and fostering technological progress, stands as a testament to the transformative power of innovation in empowering rural regions.

Conclusion

The 3D printing construction company in Lhasa, Xizang, marks an impressive six-month journey, significantly impacting village development. Through job creation, waste recycling, and superior product manufacturing, this enterprise not only benefits the local economy but also sets a pathway for technological advancement in rural areas. The promising market outlook and dividends for villagers signify a bright future, showcasing the pivotal role of innovation in fostering community growth and progress.

Bron Steelguru (via email)

Bijlage:

voda 4 januari 2024 08:30

Godrej's Innovation: 3D-Printed Office in 40 Hours

By Strategic Research Institute on Jan 04, 2024 11:15 am

Synopsis

Godrej Construction's milestone: 'The Cocoon,' a 500 sq ft 3D-printed office, emerged within 40 hours using pioneering 3D Construction Printing (3DCP) tech. This elliptical-shaped office, crafted with prefabricated modules and sustainable materials, showcases not only rapid construction but also a commitment to innovation and environmental sustainability.

Article

Godrej & Boyce, via its subsidiary Godrej Construction, achieved a remarkable feat by constructing a 500 sq ft office dubbed 'The Cocoon' within a swift 40-hour timeframe. This milestone stands as a testament to their dedication to pushing construction boundaries through groundbreaking technology.

'The Cocoon,' named for its unique elliptical design, was constructed using innovative 3D Construction Printing technology, assembling prefabricated modules with exceptional speed.

Anup Mathew, Senior Vice President of Godrej Construction, emphasized the project's demonstration of collaborative teamwork, strategic planning utilizing Building Information Modelling (BIM), Lean Construction methods, and 3D Construction Printing. The company's focus remains on delivering innovative and sustainable solutions tailored to meet customers' evolving needs.

The rapid construction encompassed a range of installations—from 3D printed modules to plumbing, electrical works, and office furniture—in under 40 hours, reflecting efficiency and comprehensive planning.

The construction materials featured up to 20% Recycled Concrete Aggregates (RCA), sourced from debris recycled at the Godrej & Boyce Recycled Concrete manufacturing facility in Mumbai, highlighting a commitment to eco-friendly practices.

Godrej Construction's foray into 3D Construction Printing technology extends beyond 'The Cocoon,' previously applied to bus shelters and security pavilions at the Vikhroli campus. The team's ingenuity lies not just in speed but also in embracing complex designs enabled by this technology.

Abhijeet Gawde, Head of Business Development & Marketing, stressed the significance of sustainable construction materials in reducing carbon emissions, underscoring the urgent need for more companies to adopt similar practices.

Conclusion

Godrej Construction's swift completion of 'The Cocoon' using 3D Construction Printing highlights a remarkable fusion of technology and sustainability. Their commitment to eco-friendly materials and innovative construction methods sets a precedent for the construction industry, paving the way for quicker, environmentally conscious building practices.

Bron: Steelguru (via email)

Bijlage:

nobahamas 6 februari 2024 20:17

Mijn verwachting voor Pyrogenesis:
Ik denk en hoop dat er binnen twee tot drie jaar op vele fronten bijzonder goede dingen gaan gebeuren.
Als eerste denk ik een langdurig leveringscontract van TiAl poeder aan een grote afnemer in aviation. Ik denk binnen een jaar.
In tunneling met plasma torches zie ik geen toekomt ( locale energievoorziening en warmte afvoer in de tunnel).
Fumed silica is op termijn een goudmijn maar de investering voor een grote productie fabriek is voor de korte termijn een probleem.
Er zal een grote mede investeerder gevonden moeten worden.
Pfas vernietiging zal ook nog wel enkele jaren nodig hebben tot een volwassen rendement.

Ik wacht met verdere aankopen tot een doorbraak die echt fikse lange termijn opbrengsten genereert.

Risico blijft dat Pyr op korte termijn in geldnood komt, en misschien bijzondere maatregelen moet treffen.

6.208 Posts, Pagina: « 1 2 3 4 5 6 ... 306 307 308 309 310 311 | Laatste

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