Wall thickness

 

Spessore delle pareti

In 3D Printing, wall thickness refers to the distance between one surface of your part and the opposite sheer surface. For PolyJet, the minimum wall thickness you can use is 1 mm, which will provide you with a strong solid surface.

Dimensional accuracy

 

Precisione dimensionale

PolyJet technology is among the 3D printing processes (for plastics) with the highest dimensional accuracy. Dimensional accuracy doesn’t relate to the detail of your part but to the deviation from the nominal size. The standard accuracy of PolyJet materials ranges between 0.1 – 0.3 mm (varying depending on geometry, part orientation and print size).

Interlocking parts

 

Interlocking or moving parts

It’s possible to print interlocking and moving parts (e.g. a ball bearing) in PolyJet because it uses water-soluble support material. Parts that are printed together should have a minimum clearance of 0.4 mm. But please get in touch with your local Customer Support Officer first before ordering these kind of parts to check printability.

Assembly

 

Assembly

When designing parts that need to be assembled, it’s important to provide enough distance between the parts that will be attached together. A perfect fit in your software package does not mean a perfect fit after printing because your software ignores the friction present in the real world. Therefore, always leave at least 0.6 mm between the different parts.

Embossed and engraved details

 

Dettagli goffrati e incisi

For engraved text or surface details, we recommend letters with a minimum line thickness of 0.5 mm and a depth of 0.5 mm. For embossed text and surface details, we recommend letters that have a line thickness of at least 0.8 - 1 mm and a depth of at least 0.5 mm.

File re.jpg

Requisiti dei file per OnSite

Accettiamo i seguenti formati di file: STL, 3DS, 3DM, OBJ, WRL, MATPART, STP, SKP, SLDPRT, STEP, CATPART, IGES, MODEL, MXP e MGX.

Oltre ai formati di file abbiamo anche vincoli relativi al contenuto dei file. Per fornire la migliore qualità possibile e garantire la tracciabilità consentiamo un solo modello per file.

Specifiche tecniche

Precisione standard 0,1 – 0,3 mm (varia in funzione della geometria, dell’orientamento della parte e delle dimensioni di stampa)
Spessore strati 0,016 mm
Spessore minimo delle pareti 1 mm
Dimensioni massime della parte

500 x 400 x 200 mm (ordini effettuati offline)
200 x 150 x 100 mm (ordini effettuati online, ad eccezione dei materiali compositi)
100 x 100 x 100 mm (ordini effettuati online e materiali compositi)

Interlocking or enclosed parts?
Struttura della superficie Las piezas PolyJet sin terminar cuentan con una superficie suave, que puede mejorarse en función de sus preferencias mediante procesos de acabado.