Mark J Kragh CEO Arsizio AB+46-761042143mark.jkragh@Arsizio.se www.Arsizio.com

3D-iExtrusion®- a new, affordable, 3D serial production

method :3D-imprintExtrusion™

- Enabling 3D-intelligentExtrusion ™ solutions

Company & Technology Presentation

3D-iExtrusion®Patented method enabling:- End Customer Values

• 20-80% lower cost• 10-40% reduced weight• 10-50% energy & material savings• completely new design possibilities• reduced investment• elimination of machining & logistics• upgrades of existing products• 500-5000 times faster production than 3D printing

Mounting of 3D-iDie™ for production of hollow aluminium 3D-intelligentExtrusion™

3D-imprintExtrusion™ dies are 100% compatible with existing extrusionlines:This enable quick production ramp up of “machined” products in existing factories

without need of investments in machining equipment.

See Movie of installation of 3D-iDie™ and start of 3D-imprintExtrusion™ : http://www.youtube.com/watch?v=8v4wDUzMovs

3D-imprintExtrusion™

100% compatible with all extrusion lines & materials

100% compatible with all extrudable materials.

Profiles & production speeds - aluminium

~5000 times faster than 3D-printing in metal

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Design

Functionalsurface

LegalBrailleAnti-slip

Weight & material Saving

New Feel & Functions

Ratio & aerodyn.

Energy

ECV=End Customer Values Energy

efficiency

Design, make it functional & attractive.

ECV: Sales & Image

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Design, make it Premium.ECV: Sales, Image & Margin

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Integrated functions & Problem solving

ECV: Premium & New Products

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3D-iExtrusion® enable:New functions & designs

Enables for for THULE to make optimum product-at reasonable cost,• Reduced noise• Better grip• 100% elimination of materialwaste

Improved End Customer Values:– Kåbe-Mattan: Original –Tandad (toothed)Better anti slip and 13,4% better cleaning

Text & texture on both sides & rip-off attenuation AND ”hole” straight through profile.

Insertion of 3D-iExtruded™ profiles, means that You always have access to the desired length with one article no.

Boat-ladder:Anti-slip&Branding

Visual and tactile recognition BrailleMake your product recogniceable by touchIf instructions are integrated in a product, you avoid misstakes &risks for getting sued.

75 BEUR*extrusion global market - segments and applications

Automotive

Aviation technology

Energy & Power

Building & Construction

Consumer products

Weight & material saving X X X X X

Cooling X X X

Design & Branding X X X X

Ratio & Aerodynamics X X X

Energy efficiency X X X X X

*Aggregated extrusion supply value for aluminium, magnesium, plastic, rubber, TPE, TPV & composites

Comparision production methods for serial production

Production method

Productivity Cost Infrastructu

re Finnish Design freedom

Environment

Energy & Material efficiency

3D-imprint extrusion™

++ ++ ++ ++ + ++ ++

Casting / moulding + + + + + + +

Machining - - + ++ ++ 0 0

Forging 0 0 + + + + +

3D-printing - - - - - - 0 ++ - -

(++)=very good (+)=good (0)=median/equal (-)=not good/quite expensive (- -)=poor/expensive

Max Size of 3D-iExtrusion depend on:1. Shape & area SA Flat Hollow Rect. Solid Rect.

2. Billet diameter (Inch or mm) BD f.ex 6inch 152mm 8inch 203mm

3. Die diameter of 3D-extr die/tool DD die diam.: std 200-220 special: 280-300

4. Type of 3D-pattern & depth in rel to WT 3D Higher % 3D/T & in mm increase difficulty

5. No of sides with 3D-pattern 1-sided 2-sided

6. Width of 3D-pattern (% of area & mm) 3W 50% 100%

Sizes of 3D-extruded profiles in 6-inch extrusion line Std. 3D-extr.die Special 3D-extr.die

Special dieholder increase max.tool & profilesize. Max profile size Max profile size

Flat 3D-pr. 1-sided 3D-pattern max profile W: W 70-90mm W 100-135mm

Flat 3D-pr. 2-sided 3D-pattern max profile W: W 50-60mm W 90-125 mm

Rect. (Hollow/solid) 3D-pr. 3D on 2 sides . W x H W 30-40 x H 20 mm W 50-80 x H 60 mm

Rect. (Hollow/solid) 3D-pr. 3D on 1 side .W x H W 40 x H 40 mm W 80-90 x H 80 mm

3D :Depth of 3D-imprint, & relation % Imprint depth in relation to wall thickness can reduce extrusion speeds compared to ordinary extrusion. For extrusion-speeds see separate picture with examples of extrusions & speeds.

BDDD HT

W

3W

General rule for ALU:3D/T=max 0,9-1,0

H3D

Max Size of 3D-iExtrusion depend on:1. Shape & area SA Flat Hollow Rect. Solid Rect.

2. Size % capacity of extrusionline Size limited only by size/capacity of extrusionline

3. Die diameter of 3D-extr die/tool DD die diam.: std 200-220 special: 280-300

4. Type of 3D-pattern & depth in rel to WT 3D (Can go through material) % 3D/T & in mm increase difficulty

5. No of sides with 3D-pattern 1-4sides 1-sided 2-sided

6. Width of 3D-pattern (% of area & mm) 3W 50% 100%

7. Choice of material & if reinforcement of fibres is used (fibres increase stability and improves tolerances)

3D :Depth of 3D-imprint, & relation % Imprint depth in relation to wall thickness can reduce extrusion speeds compared to ordinary extrusion. However, replacement of injection-moulding give great savings (see example THULE): up to 80%

BDDD HT3D

TPE/TPV/Rubber/softPVC:3D/T=max 0,7-1,23d/T=max0,7-1,0 W

H

3W3d

Results of Antislip tests at SP Borås comparing 3D-iExtruded™ profiles with; Alcoa diamondback and other machined & surface treated profiles and surface treated solutions.

3D-iExtrusion®: High safety & low cost.

Calculations Volvo V60 underbody structure in SåNätt project:

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• 30% weightsaving with ordinary extruded Al• 38-45% weightsaving with topology optimised 3D-iEx™ Al• Lower material cost, thanks to optimally used material • Performance ”between” CFRP and ordinary extruded al (!).• Lower total cost, than with 2D-extruded al ?

Estimated Obtainable Value from OEM enabled with topology optimisation :

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Input underbody: • 7,8 kg Lower weight (compared with 2D-al)• ~5-7 $/kg Estimated Billable Value/saved kg from OEM.• 30 % Weightsaving with 2D-extruded al• 41,5 % Weightsaving with topology optimised 3D-iEx™• 38,6 kg 3D-iExtruded profiles in underbody

V60EOV: 7,8(kg) x 6($)=46,8$EOV /extruded kg: 46,8/38,6=1,2$/kg

Examples of function/feature – customer value generated with 3D-iExtrusion®3D-intelligentExtrusion™ solutions enable higher performance & savings.Different segments, applications and customer demands intersect.

1. Rationalisation (product / production optimization) 2. Weight/material savings 3. Design & Branding 4. Cooling/heat exchanging 5. New functions & integrations 6. Slip protection/security

1. VehiclesCar, truck, rail, air, marine. Driving forces: strong need to reduce weight for increased energy efficiency and a need for rational production. Desirable: Improved LCA Major demands and volumes.

2. Energy & EnvironmentEnergy production/ storage, heating, cooling. Driving forces: Environmental, Cost, Energy and Raw materials prices. Need for higher efficiency and lower costs.

3. Construction Driving forces: Operating costs, construction costs, Energy and Raw materials prices.

4. Design/consumer products & decorDriving forces: costs, greater opportunity, need for brand identity, new integrated functionality, quality impression

1.1 THULE Patterned integrated profile for reduced sound levels & air resistance in the quietest and safest roof rack. Half the component cost compared to injection molding.

1.6 Improved anti slip in/on vehicles: boats, busses, trains, cars, trucks.On: floors, ramps, sidesteps, handles, steps etc.

2.41 PV: improved cooling of the solar cells and increased electricity + heat exchange in hybrid solar collector. Increased component lifetime.

2.3 Possibility to design products for optimal performance and lowest energy consumption during production and use. Ex. wise apparatus housings with integrated logo and efficient cooling pattern in the casing, which breaks laminar thermal layering., or THULE's wingbar with extremely low air resistance combined with record low noise,

2.2 Reduced materiause in Solar panels : ca 0,6kg alu/m2.

2.1 3D extruded profiles with optimal cooling channels eliminated processing 30Euro/meter and increases energy & efficiency 10-15% acc. customer.

3.1 . Rack of gear rod engines, eliminating material waste and machining. Less than half the total component cost, including materials also eliminated investment in processing equipment

3.21 Kåbe mat - 11% less material consumption thanks to toothing

3.31 Patterned profiles and profiles for window facade furnishings, shelving systems etc

3.41 Optimized heat exchangers, heat pumps, and radiators

3.51 Earthquake Protection with integrated anti slip and logotype. (ref Nippon Aluminum)

3.6 100% better slip resistance and 13.4% better scraping off (ref. Kåbe mat & SP Instituite)

1.3 3D-extruded sidesteps & other components for exterior & interior. Possibility to integrate logotypes & pattern in structural

4.11 Furniture, moldings, picture frames, floors, 4.2 3D extruded profiles with weightsaving pattern. No material spills (unlike injection molding / machining).

Examples of function/feature - customer value generated with dynamic 3D extrusion of aluminum, rubber, plastic, TPE, TPV, composites (eg either in production, or made prototype / calculation / study)Product/Application/Market

4.3 Mainsheet track with integrated logo and slipping protection.

4.4 Electronics, amplifiers, TV etcImproved design and heat dissipation.Tactile feel, patterned surface etc.

1.5 Aerodynamic, sound dampening, anti-slpi, text instrictions etc. Possibility to integrate functions in a ttotally new way thanks to low cost and totally new technological design possibilities.

Ex. THULE wind diffuser that reduce wind drag and sound level at the same time as it acts anti-slip for the load.

1,4 Battery cooling structure in EV � s & hybrids, heatsinks. Heat-exchangers for fluids & gases. Low weight and good price/performance . Combination of thermal & structural optimization in batterypacks.

1,42 AVL, BSST, Scania mfl. Waste heat recovery/Peltier Termoelektrisk generator.

2.42 Heat exchangers and coolers for electronics and heat recovery. Increased power waste heat recovery (Peltier applications).

2.61 Improved anti-slip means better / safer living environment and working environment not just for humans even animals such as livestock affected.Less need for the use of skid protection products eg salt and sand improves the environment and saves money and resources.An integrated anti-skid weighs less and makes vehicles lighter, safer and more fuel efficient, good for environment and wallet.

1.2 Topology optimized "structural profiles". Saves 5 -40 % weight/material and optimize crash properties & safety .

2.43 Heat Sinks and heat exchangers to a new design freedom = extremely high efficiency and low cost thanks to manufacturing in existing extrusion lines and eliminated the processing needs (see examples 2.1 and 3.41).

2.51: Reduced heating and cooling costs of buildings, with the help of optimization opportunities.Also reduce construction cost through saved material.

4.5 Decorative patterns and features of interaction; locking functions, snap modes, sound damping, traceability requirements. Increased heat dissipation, tactile feel etc.

4.6 Better slip resistance & design provides safer boat + positive build identity & association for the brand.

-What would your customer value?• Rationalisation• Solutions & Solved problems• Better design, looks & touch recognition• New functions• Lifesaving antislip (Important in US)• Weightsaving & material saving • Environmental performance• Lower Energy consumption (product & production)• Functional surface & texture• Braille, safety instructions and fire exit directing• Legal info, instructions & tracing (Important in US)

Mark J Kragh CEO Arsizio AB+46-761042143mark.jkragh@Arsizio.se www.Arsizio.com