Friday, 21 April 2017

Seven Small but Important Things to Observe before Order 3d printed parts online

The concept of three-dimensional printing has redefined the perspective of manufacturing industry. That’s because you can use the technological expertise to represent any product, under the sun. But you should remember that each application is unique. For instance, the cosmetic prototypes are different from their non-cosmetic counterparts. The printing processes are not only different, but the selection of materials is unique and need-based, as well. So, when you place an order for the 3d printed parts online, you have to keep the following factors, in your mind.

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1.      Choice of material

Materials used, more precisely the printing materials used are of different types. Some are brittle, while some are strong. Some are flexible while some are solid. Likewise, the material bases vary in their smoothness, texture, and weight. The object that you seek to make should be cut out for that material. For instance, if you plan to make ceramic models, then, you not only have to conform to the designing parameters of the latter but will have to be careful about using that material which facilitates ceramic modeling.

2.      The function of the model

Some of the prototypes are used as final products, while some just serve as the stationary models. If you are using them as stationary objects, then, you may use stereolithography which helps in building models that are light in weight. If you have to use models for the purpose of testing, then, you should use materials that are heat and impact resistant.

3.      Role of the environment

The models built will be used and operated in a certain environment. The latter is a crucial parameter to consider because it ultimately guides the choice of material and that of the printing technology. If you have to keep the model exposed to sunlight, then, the material chosen should UV-resistant. Then, in certain cases, the printing process and the material was chosen should conform to the biocompatible parameters.

4.      Role to be played by the model

If the model has to battle out the ravages of time, then, you need to use the engineering grade materials including FDM thermoplastics. The latter has the potential to handle stress, strains, impacts and pressure. But if want the printing process to line up a test prototype, then, you may as well think of a short-term solution. The prototype can be made as a low-stress application, with the help of photopolymer.

5.      What kind of look the model will have

If you want a model with an interlocking part, then, you have to use nonmetallic materials like ABS, rubber, polyamide and aluminide. With these, it is possible to make cosmetically finished products with interlocking. Secondly, the choice of technology should be such that it ensures interlocking through deposition modeling.

6.      Consider the technical nuances

These include taking note of the wall thickness, design guidelines, and the software parameters. The wall thickness should be such that it facilitates the process of printing. If they are too thin, then, the models produced are likely to wear out. Then, you should also be aware of the file format in which the basic design is being conceptualized. The software backup provided should be user-friendly and easy to implement.

7.      Work according to your cost parameters

You have quality expectations to fulfill while placing an online order. The 3d printed parts online of the not only fulfill your quality expectations but comply with a time deadline, as well.  Most importantly, you can stay within your budget.

Specify your needs

While interacting with the facility, you should specify your requisitions. These seven pointers will help you to present a clear picture and work out a plan that fits the bills of your needs. 

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