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by Baruch  marin  & by Baruch  marin  &

by Baruch marin & - PowerPoint Presentation

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Uploaded On 2018-02-27

by Baruch marin & - PPT Presentation

Jonathan Medina 3d print How dose 3d print work Make no mistake preparing a model for printing in 3D is much  more  difficult than making a model that can be viewed on a computer screen for the model for printing has to be a closed 3D surface our model house with doors and windows would n ID: 637864

printing model preparing print model printing print preparing printed surface models faces requirements objects work printer computer shapeways walls

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Presentation Transcript

Slide1

by Baruch marin & Jonathan Medina

3d printSlide2

How dose 3d print work

Make no mistake: preparing a model for printing in 3D is much 

more

 difficult than making a model that can be viewed on a computer screen for the model for printing has to be a closed 3D surface - our model house with doors and windows would not print, for example, for its walls were surfaces that had zero thickness - such walls cannot be printed since they have no volume. A closed 3D surface can be said to be 'watertight' but there are additional requirements that are even harder to understand: the model must be 'manifest' (every edge must be connected to exactly two faces) and all the

normals

must point 

out

 of the

the

3D 

surface

. The

Shapeways

site gives lots of help in meeting these requirements, but expect to spend hours modifying your model if you want it to be printed in 3D.Slide3

3d print is when you create person by using a computer and a printer that makes objects 3d

What is 3d printSlide4

you need a computer and a specail printer to make objects that you make 3d and also your objects can come out in any color you want

What do you need to make 3d stuffSlide5

A good trick for keeping the cost down is to make the model hollow since you only pay for the volume of material actually printed, but hollowing out your model requires even more work. The 'solidify' modifier is very useful for producing a thin shell. Here is a hollowed-out model of Suzanne that I made based on the built-in Blender monkey mesh (in the end this one was unprintable for its smooth surface consists of nearly half a million faces and I wasn't able to identify and 

fix

 the few faces that caused problems).

Tricks to make 3d printSlide6

3D printing continues to get better and cheaper every day. It also is becoming more accessible to casual users and artists. One of the great services offering 3D Printing to you and I is 

Shapeways

.

Shapeways

allows you to not only get your models printed, it allows you to create an online shop to sell your own models. It’s like the 

Etsy

 of 3D printing.

However, preparing your models for 3D printing has it’s own set of requirements. You need to take into account the physical size of the model. Is the model solid or hollow? How thick are the walls? Will the form support its self in the chose material? Among other things, these are just a few of the bits you need to keep in mind when preparing your model for printing.

This tutorial takes you through the process of preparing Suzanne, Blender’s monkey mascot, for printing from start to finish. You’ll learn how to work with real-world measurements, how to hollow out the model, how to check for non-manifold meshes, how to make an escape hole, and more.

Where can you get a 3d printer atSlide7

pictures