Tips on how to Add 3D Print Information

Shapeways affords many useful options for designers and engineers in the course of the 3D mannequin add course of, together with on the spot quotes and printability evaluation. Are you able to get began and add a 3D file?

Importing 3D Print Designs

  1. Log into your Shapeways account and choose My 3D Fashions
  2. Discover the ‘select a 3D file or drag it right here’ space. Choose your models, maintaining in thoughts that your mannequin might be re-scaled later.
  3. Drag and drop your file, or click on and a dialogue field will seem—permitting you to pick out the file.
  4. The mannequin web page will load and proceed from there.

Acceptable 3D File Sorts for Importing Your 3D Mannequin

Essentially the most generally used 3D printing file kind is STL. Information are simply exported from nearly any 3D software program on this format. There are lots of different choices too:

  • Acceptable file varieties embody: DAE, OBJ, STL, X3D, X3DB, X3DV, WRL, 3MF, STP, STEP
  • Full colour 3D printing file varieties: DAE, WRL, X3D, X3DB, X3DV, OBJ
  • Textures information: GIF, JPG, PNG–add as a ZIP folder containing the mannequin file and textures (and MTL for OBJ)

The utmost file measurement for all 3D printing file varieties is 64MB and /or 1 million polygons.

Creating the High quality 3D Print

Intensive preparation goes right into a single 3D mannequin. For many Shapeways designers and engineers, it begins with the preliminary idea as they choose the greatest 3D modeling and design instruments. On the identical time, it’s crucial to analysis the most effective 3D printing supplies and know-how for the job.

Whether or not engaged in speedy prototyping or going straight to additive manufacturing end-use 3D printed components, the important thing to importing 3D fashions for fulfillment in printability means getting as educated as potential on the superior 3D printing supplies and know-how accessible at Shapeways. For example, a consumer might select Selective Laser Sintering (SLS) 3D printing know-how for bigger components to be 3D printed in excessive quantity. In different instances, additive manufacturing know-how like Stereolithography (SLS) 3D printing could also be higher suited to small items requiring intense element and accuracy. 

Design for 3D Printing Energy in Geometry and Orientation

Though innovation is constructed on pushing the bounds, and typically that does work with sure 3D fashions below the “Print it Anyway” (PITA) possibility at Shapeways, many challenges happen when 3D fashions fall outdoors the advisable specs (discovered on every supplies web page). A typical instance could be discovered right here for a preferred materials like Nylon 12 [Versatile Plastic], with a product description and design data–together with bounding field pointers.

“Totally different 3D printing applied sciences and 3D printing supplies have completely different pointers,” explains Angeliki Sioliou, Person Utility Design Specialist at Shapeways. “Typically we run into issues when a mannequin is about for a cloth that isn’t suitable with a extra sophisticated kind of geometry.”

That is much more true for advanced geometries, like designing for jewellery, when points or rejections might come up as a result of quite a lot of completely different particulars.

“In metal, we regularly see rejections for weak geometries,” mentioned Angeliki. “Different normal rejections are associated to wall thickness and orientation too–that’s one we see usually, throughout.”

Difficulties come up when 3D fashions are too skinny. This will increase the potential of a failed construct, or fragility and breakage in post-processing, transport, or purposeful use. 

3D printing orientation is paramount to success in printability. Accountable for how a component will rotate inside a 3D printing construct area, orientation needs to be thought of for particular know-how like Stereolithography with resin-based supplies, or Materials Jetting with full-color 3D printing supplies that require assist constructions.

3D printing orientation additionally serves because the principal parameter for accuracy, lowering tolerance errors. With out correct planning at the start of the 3D design challenge, orientation points might should be addressed in the course of the manufacturing stage–resulting in elevated construct instances and higher expense. For extra advanced components and orientation, the Shapeways Person Utility staff works with prospects concerning particular requests or issues about compatibility with 3D printing know-how and supplies. 

For supplies like Nylon 12 [Versatile Plastic] and Superb Element Plastic, it’s potential for patrons with extra superior information to set the orientation with the ‘Set 3D Printing Orientation’ too, utilizing the next steps:

  1. Go to this web page, and click on the three vertical dots to the precise of the mannequin.
  2. Choose ‘Open in 3D Instruments.’
  3. On the next web page, click on on ‘Set 3D Printed Orientation.’
  4. A popup window seems, with a navigational button within the backside left nook. Use this to set the 3D printing orientation, and cleck ‘Save Orientation’ when completed.

Discover extra data and recommendations on designing for 3D printability right here

In style Shapeways 3D Printing Supplies & Know-how

Freedom in design is vital throughout prototyping and product growth, which is why Shapeways prospects select supplies like Nylon 12 [Versatile Plastic] and know-how like Selective Laser Sintering for each prototyping and purposeful use. SLS 3D printing affords excessive accuracy, together with good mechanical properties for prototypes. Supplied in an array of colours for dyeing, in addition to finishes–from Pure to Easy–Nylon 12 [Versatile Plastic] is extraordinarily in style as a result of it’s robust, but versatile. This interprets to stronger, thicker components 3D printed with higher rigidity, whereas thinner components end in extra elasticity.

As a result of SLS 3D printing operates as a subcategory of powder-based know-how, helps should not required–leading to a lot higher latitude in 3D modeling as any worries about designing for helps are eradicated, making the prototyping course of even sooner. With out assist constructions, the potential for damaging components after 3D printing can be eliminated.

Supplies like Multi Jet Fusion Plastic PA12 are utilized in 3D printed speedy prototyping as a result of excessive energy and accuracy, and the identical quantity of design freedom supplied by means of MJF without having for assist constructions. Multi Jet Fusion know-how is extraordinarily well-adapted for prototyping as a result of precision in components, the excellence supplied in floor high quality, and texture. Nylon 12 Full Shade (MJF) gives 3D printed components in sturdy colour, providing further advantages like superior mechanical properties, good dimensional stability, and resistance to affect–in addition to chemical substances like oil, grease, and extra.  

For prototypes and end-use 3D printed merchandise that require finer particulars, designers typically flip to SLA know-how with supplies like Accura 60, Accura Xtreme, and Accura Xtreme White 200. SLA 3D printing affords accuracy, good mechanical qualities, and  clean floor finishes which make it a preferred selection for designers making 3D printed speedy prototypes or finish components that require a extra lifelike look.

About Shapeways

Get pleasure from the advantages of this superior know-how and a variety of supplies from Shapeways for 3D printing your creations with accuracy, advanced element, and no minimal or limits when it comes to mass customization or single half orders. Shapeways has labored with over 1 million prospects in 160 nations to 3D print over 21 million components! Examine case research, discover out extra about Shapeways additive manufacturing options, and get on the spot quotes right here.


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