lunes, 26 de enero de 2009

RP types

The last class we exposed about some of the different types of rapid prototyping such as:


  • Fused Deposition Model

  • Stereolitography

  • Laminated Object Manufacturing

  • Low cost
    The model is made out of paper
    In this process they use a glue
    The model must be sealed in order to avoid moisturizing
    This process is not as accurate as the others
  • Open hard Ware
    This is a social movement
    You can built this machine in your house
    “low cost”
    The materials that you can use are: chocolate, ceramics, silicone, polyurethane, sugar and thermoplastics.

  • Rapid Manufacturing process
    In this process the materials are fused
    Plastic, ceramic, glass
    The machine uses a laser
    The peaces are really strong and durable
    You can built metal parts

-Lorena

martes, 20 de enero de 2009

Bibliography


Stereolitography


Stereolitography


Stereolitography


Stereolitography


Stereolitography


Stereolitography


Expectations

What I expect from this class is to learn about the new Technologies in 3D prototyping and how are they being applied in the laboral field. In order to get advantage of the different tools that I will learn with this course.

Besides I think that I will be able to really comprehend how the different peaces of objects are related and how do they work together in a mechanism or assembling. I will be aware of the measures and their tolerances and how to built systems that allows my projects to work.

THE END

- Lorena

domingo, 18 de enero de 2009

Thinking In Prototypes

Based on the article, I believe there are three important things to be considered in the design process:

First of all as mentioned by the author, the new technologies in prototype making have become a new revolutionary method for designers to approach to an efficient and securer design process. I agree with Eisemberg when he states that, for the user to be able to have the whole experience, a 2D sketch is not enough, because, even if while using CAD you can show textures, mechanisms, materials or even scaling (using a virtual human scale) the final user is not able to throw an experience based judgment, a 3D prototype provides further tools required for a realistic product understanding.

Second, this realistic product understanding takes a whole new level when the designer becomes familiarized with the prototype. As the author states, the designer must embrace his work by becoming his own end-user, this way, he will be able to really understand the product, the way it works and the way it will be used by consumers. By using the 3D prototyping tools, designers get to know the failures of the design and are able to change them before the product is released, getting involved in this trial-error phase that enriches the overall design process.

Finally, I believe efficiency is the far most essential part of the product’s nature. Every day, new technology is being developed, technology that improves the designer’s understanding of the process and supplies new scopes for finding mistakes that may not seem evident on the beginning, but, they do become so after being manipulated in a three-dimensional environment or intentionally used. Designers ought to use these new technologies in a responsible and humble way. I state this, because our profession has a lack of humility, and sometimes it is hard for designers to accept our own errors. New technologies in prototyping provide their users with a deeper conscience about what is being made. Each prototype should be analyzed with a special focus, in order to take real advantage of these tools.

I believe that this subject is really important for us, students, because we can approach to the technologies that design firms use nowadays. At the end this will be important, because we will be soaked and familiarized with these concepts, promoting good competitiveness and stating bases for our future development.


- Lorena