Architectural Modelswith EOS Technology

Detekt Inc., EOS‘ distributor in TWhttp://www.detekt.com.twinfo@detekt.com.tw

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A picture is worth a thousand words.

Chinese Proverb

A model is worth a thousand pictures.

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Architectural Models…

Source: Winternitz, Pixelio: Meier Werft

— can be made of various materialspaper, glass, plastic, wood, foams,metals, cloths, gypsum, cement…

— are being created for different purposesproofs-of-principle, drafts, give-aways, presentations, exhibitions, competitions…

— have to meet many demandsaffordable, finely detailed, true-to-life, transportable, robust, wow-effects,

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Trends in Architecture

Source: Bartlett School of Architects, Architectural Association, TU München

— Organic Structures and ‚Clean‘ Shapes• Freeform surfaces• Self-supporting elements• Increasing degrees of complexity

— Alternative Housing• ‚Green‘, energy efficient structures• Multi-purpose room concepts• Integration into nature requires adaptive

design

— Individualised Architecture• Less standardised elements• Quick design modification requests• at low turnaround times

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Conventional Model Making

Source: Nervi / Stefan Kaufmann, TU Müchen

— Labour intense:• 3 people• 2 cnc wood milling machines

— Time consuming:• 180 man hours

— Increasing complexity of design directly affects costs• labour costs at 50€/hr: 9.000€• machine costs at 35€/hr (65 hrs): 2.100€• total model: 11.100€

— Limitations of manufacturing technologies require change of design:• low detail resolutions• undercuts result in multiple parts• weak materials tend to break and need to be reinforced by adding mass

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e-Manufacturing, the Fast, Flexible and Cost-Efficient Production of Parts directly from CAD-Data

Laser-Sintering: the Key Technology for e-Manufacturing

Source: EOS

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EOS Laser-Sintered Models

Source: Janne Kytannen, Freedom of Creation

—Labour:• 1 person for data preparation and machine set-up

—Modelling time:• 01 hour machine set-up• 20 hours build time (no labour required)• 02 hours post-processing less than 1 day from design to model

—Advantages:• Increased freedom of creation • Complexity at no extra cost• Finer detail resolution• Down to 0.6 mm wall thickness• Integration of functions• Less design adaption to material properties• Fast and simple design changes• Robust, durable and transportable

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Technical Advantages

Source: David Edwards, Bartlett School of Architects

— Tough and resistant models for frequent relocation

— When other technologies limit the freedom of design

— As design elements within a model and in combination with other materials

— Whenever fine detail resolution and high surface quality are essential

— For models with freeform surfaces and self-supporting elements s.a. organic and lightwheight structures

— As supporting material for formworks and dressings

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Economic Advantages

Source: Eliot Postma, Royal College of Arts

— Complexity at no extra cost

— Low labour utilisation

— Competitive edge through short turnaround cycles

— Re-usable materials

— Material recycling concepts for improved product carbon footprint

— Innovative business models (rental, leasing, pay-as-you-go)

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Freedom of Design

Source: Eliot Postma, Royal College of Arts, London

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High Complexity at no extra cost

Source: Eliot Postma, Royal College of Arts, London

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Fine Detail Resolution

Source: Elliot Postma, Royal College of Arts, London

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Down to 0,6mm Wall Thickness

Source: Norman Foster/Stefan Kaufmann, TU München

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Integration of Functions

Source: Janne Kytannen, Freedom of Creation

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Integration of Functions

Source: Justin Goodyear, Bartlett School of Architecture

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Why EOS-Technology?

Source: Future Factories, Freedom of Creation

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EOS offers a broad variety of e-Manufacturing systems with different build envelops…

EOS poduct line for Laser-Sintering of plastic materials

Source: EOS

FORMIGA P 100EOSINT P 395EOSINT P 760

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EOS ALUMIDE®

EOS CarbonMide®

EOS PA 2200/2201

EOS PA 2202 black

EOS PA 2210 FR

EOS PA 3200 GF

EOS PEEK HP3

EOS PrimeCast® 101

EOS PrimePart®

EOS PrimePart® DC

Source: EOS

… and an even greater variety of different Materials for all kinds of purposes

Sports helmet (PrimePart®) Laser-sintered stick (PrimePart® DC)

Rubber boot sole (Alumide®)Bearing block (CarbonMide®)

Steering wheel (PA 2200/2201) Pool pump housing (PA 2202 black)Fuel tank (PA 2210 FR)

Elux Twister (PA 3200 GF)Light housing (Peek HP3)

Turbocharger housing (PrimeCast®101)

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Broad Network of Service Providers and Pre-/Post-Processing Technologies

Source: EOS

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EOS GmbH Electro Optical SystemsRobert-Stirling-Ring 1D - 82152 KraillingGermany

EOS®, EOSINT®, DMLS®, DirectPart®, DirectTool®, DirectPattern®, DirectCast® and Alumide® are registered trademarks of EOS.

Tel: +49 89 893 36 -0Fax: +49 89 893 36 -285 eMail: info@eos.infoweb: www.eos.info

Source: EOS

www.eos.info