Materials used in Polyjet?

Objet VeroWhitePlus is a general-purpose resin and has a white colour offering enhanced mechanical properties and the ability to withstand bending. 

Objet TangoBlackPlus is a flexible rubber-like resin, offering exceptional elongation at break, making it suitable for prototypes of rubber components like seals, non-slip surfaces, etc. 

We also have 6 composite materials with preset combinations of mechanical properties: Shore A40 - Shore A50 - Shore A60 - Shore A70 - Shore A85 - Shore A95.

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Technical specifications Polyjet?

Standard lead time:

2-4 working days

 Accuracy:

0.1-0.3mm (accuracy varies according to geometry, part orientation and print size)

 Surface structure:

Basic finish - Normal finish (sandpapered) - Master finish

 Maximum part dimensions:

500x400x200 mm (x,y,z) 

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Some good reasons to choose PolyJet?

• Visual models with fine details & smooth surfaces 
• Rubber-like prototypes 
• Multi-material parts 
• Parts to match specific Shore A values 
• Masters for copying techniques (vacuum casting)  

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Why choose PolyJet?

PolyJet is the ideal solution for...

        One of the main reasons that made us decide to extend our machine park with an Objet machine is its capability to build very precise mechanical components. We are convinced that the Objet technology creates a lot of added value for our customers in terms of shorter time to market thanks to high quality prototypes. Models produced on the Eden500V™ have smooth and durable surfaces, with exceptionally fine details and an outstanding surface finish.

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Polyjet: a 3D Printing Technology?

                  Objet’s patented PolyJet inkjet technology works by jetting state-of-the-art photopolymer materials in ultra-thin layers (16µ) onto a build tray layer by layer until the part is completed. The intuitive Objet studio™ software manages the process.

              Each photopolymer layer is cured by UV light immediately after it is jetted, producing fully cured models that can be handled and used immediately, without post-curing. The gel-like support material, which is specially designed to support complicated geometries, is easily removed by hand and water jetting.

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Polyjet 3D Printing ?

               In 2006, we invested in an Objet Eden500V™, based on Objet's PolyJet™ polymer technology. In 2011 we upgraded this machine to a Objet Connex machine, on which we can print Digital Materials. The Objet Connex 500 is a truly impressive 3D printer. It offers the unique ability to print parts and assemblies made of multiple model materials, with different mechanical or physical properties, all in a single build. For our customers, this means that they can confidently order parts of unparalleled complexity, made of several materials, and with the finish of a high-quality end product. PolyJet technology enables horizontal layers of just 16µ (0.0006"), fine details, and ultra-thin walls down to 0.6mm (0.024") depending on geometry.

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Metal 3D Printing: Materials?

Titanium (TiAl6V4)

               TiAl6V4, one of the widest-known alloys, combines excellent mechanical properties with a very low specific weight. The material is corrosion resistant and is used in a variety of demanding engineering environments such as aeronautics. Applications include functional prototypes, solid end-use parts, medical devices and spare parts.

Aluminum (AlSi10Mg)

                AlSi10Mg is an aluminium alloy that combines good strength and thermal properties with low weight and flexible post-processing possibilities. For those reasons, it’s an often used material in automotive, aerospace and automation. Applications include housings, ductwork, engine parts, production tools and molds, both for prototyping and manufacturing purposes.

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Metal 3D printing: Technical Specifications?

Standard lead time:

Minimum of 11 working days, depending on part size, number of components and required finishing.

Standard accuracy:

+/- 0.2 % (with lower limit on ± 0.2 mm)

Minimum wall thickness:

0,5 mm  

Layer thickness:

30 - 100 µm (AlSi10Mg)

30 - 60 µm (TiAl6V4)

Maximum part dimensions:

Dimensions are unlimited as components may be composed of several sub-parts. The maximum build area is 250 x 250 x 300 mm.

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Some good reasons to choose Metal 3D Printing?

• Good mechanical properties (similar to those of casted parts)
• Lightweight metal parts possible
• Shorter production cycle
• Economical production of complex parts
• Easy to post-process

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Why choose Metal 3D printing?

Metal 3D printing has its place in any step of the product development cycle. It allows direct manufacturing of complex end-use parts and facilitates tooling for conventional manufacturing technologies, reducing costs and lead times.

Metal 3D Printing is the ideal solution for:

• Fully functional prototypes
• Production tools
• Molds and inserts
• Rigid housings
• Ductwork
• Spare parts
• Heat exchangers

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Metal 3D printing technology ?

                Metal 3D Printing uses 3D CAD data to build a metal part layer by layer. The machine distributes even layers of metallic powder fused together by a high powered laser according to the CAD data, gradually forming the 3-dimensional part. Once complete, the part is removed from the powder bed and undergoes heat treatment and optional finishing.

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Metal 3D printing?

                  Metal 3D printing holds a unique position in modern day product development. It combines the design flexibility of 3D printing with the mechanical properties of metal. From tooling inserts with cooling channels to lightweight structures for aerospace, any application that involves complex metal parts potentially benefits from metal 3D Printing technology.

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What are the materials used in FDM process?

ABS

An ABS prototype has up to 80% of the strength of injection moulded ABS meaning that it is extremely suitable for functional applications.

ABSi

ABSi is an ABS type with high impact strength. The semi-translucent material used to build the FDM parts is USP Class VI approved.

ABS-M30

ABS-M30 is 25-75% stronger than the standard ABS material and provides realistic functional test results along with smoother parts with finer feature details.

ABS-ESD7

ABS-ESD7 is a durable and electrostatic dissipative material suited for End-use components, Electronic products, Industrial equipment and Jigs and fixtures for assembly of electronic components.

PC-ABS

PC-ABS is a blend of polycarbonate and ABS plastic which combines the strength of PC with the flexibility of ABS.

PC-ISO

PC-ISO blends are widely used throughout packaging and medical device manufactures. The PC-ISO material used to build the FDM parts is USP Class VI approved and also ISO 10993-1 rated.

ULTEM 9085

ULTEM 9085 is a pioneering thermoplastic that is strong, lightweight and flame retardant (UL 94-V0 rated). The ULTEM 9085 material opens up new opportunities for the direct additive construction of production grade components.

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What are Technical specifications of FDM?

Standard lead time:

4-5 days

Layer thickness:

0.18 - 0.25mm (for ABS)
0.18 - 0.25mm (for ABSi)
0.18 - 0.25mm (for PC)
 

Maximum Part Dimensions:

Dimensions are unlimited as components may be composed of several sub-parts.The maximum build envelope is 914x610x914mm.

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Few good reasons to choose FDM!

• High accuracy

• Functional parts

• Water-soluble support structure

• Production materials

• Durable parts with great stability

• Short throughput times thanks to large capacity

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Why choose Fused Deposition Modelling?

• Prototypes for functional testing; you can install and run the parts in your production intent material for the best possible proof that your design really works
• Prototypes for form and fit testing
• Prototypes directly constructed in production materials
• Quality parts with a high stability
• Durable single piece parts up to 900 x 600 x 900 mm
• Low volume production

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What is meant by Fused Deposition Modeling (FDM)?

                    The system operates in X, Y and Z axes, drawing the model one layer at a time. This process is similar to how a hot glue gun extrudes melted beads of glue. The temperature-controlled extrusion head is fed with thermoplastic modeling material that is heated to a semi-liquid state. The head extrudes and directs the material with precision in ultrathin layers onto a fixtureless base. The result of the solidified material laminating to the preceding layer is a plastic 3D model built up one strand at a time. Once the part is completed, the support columns are removed and the surface is finished.

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Characteristics of TPU 92A-1 ?

           TPU 92A-1 is a fully-functional flexible and strong material. TPU 92A-1 is the only 3D Printing material that combines:

• Durable elasticity
• High tear resistance
• High resistance to dynamic loading
• High abrasive resistance
• Snappy response
• Good temperature range (-20°C to 80°C)

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What are materials used in laser sintering technology?

1) Polyamide (PA)

2) Glass filled polyamide (PA-GF)

3) Alumide

4) PA 2241 FR 

5) TPU 92A-1

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What are the common Technical specifications of Laser sintering?

Standard lead time:

Minimum of 4 working days, depending on part size, number of components and finishing degrees.
Minimum of 2 working days for smaller parts.

Standard accuracy:

± 0.3% (with lower limit on ± 0.3 mm)

Minimum wall thickness:

1 mm, but living hinges are possible at 0.3 mm

Maximum part dimensions:

Dimensions are unlimited as components may be composed of several sub-parts. The build area of the largest machine is 650 x 330 x 560 mm.

Surface structure:

The parts typically have a grainy surface but all kinds of (very) fine finishing are possible. They can be sandblasted, coloured (impregnated), painted, covered, coate

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Why choose selective laser sintering?

• Fully functional prototypes with mechanical properties comparable to those of injection moulded PA12 parts
• Series of small components as a cost-effective alternative to injection moulding
• Large and complex functional parts up to 700x380x580 mm in one piece
• Personalised Manufacturing, i.e. the production of unique, complex, personalised designs built as once-only products or in small batches.

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What is meant by Laser Sintering: a 3D Printing Technology?

                             Selective Laser Sintering is also a technique by which parts are built layer by layer. The basic material consists of powder with particle sizes in the order of magnitude of 50 µm. Successive powder layers are spread on top of each other. After deposition, a computer-controlled CO₂ laser beam scans the surface and selectively binds together the powder particles of the corresponding cross section of the product. During laser exposure, the powder temperature rises above the glass transition point after which adjacent particles flow together. This process is called sintering.

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Materials for Polyjet?

VeroWhitePlus and TangoBlackPlus.

Objet VeroWhitePlus is a general-purpose resin and has a white colour offering enhanced mechanical properties and the ability to withstand bending. 

Objet TangoBlackPlus is a flexible rubber-like resin, offering exceptional elongation at break, making it suitable for prototypes of rubber components like seals, non-slip surfaces, etc. 

We also have 6 composite materials with preset combinations of mechanical properties: Shore A40 - Shore A50 - Shore A60 - Shore A70 - Shore A85 - Shore A95.

CLICK HERE FOR MORE DETAILS

Technical specifications Polyjet?

Standard lead time:

2-4 working days

 Accuracy:

0.1-0.3mm (accuracy varies according to geometry, part orientation and print size)

 Surface structure:

Basic finish - Normal finish (sandpapered) - Master finish

 Maximum part dimensions:

500x400x200 mm (x,y,z) 

CLICK HERE FOR MORE DETAILS