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Rapid Prototyping – Variety of Manufacturing Technologies

by Oswaldo

Rapid prototyping is a process that uses 3D printing technology to create a prototype of a product in as little as a few hours. This process can be used to create prototypes of parts, models, and even some finished products. There are several different types of 3D printers available for use by businesses and individuals alike. The type of printer you choose will depend on your project’s needs, budget, and desired end result. Some common types include:

Stereolithography (SLA)

Stereolithography is a form of additive manufacturing that uses a UV laser to cure photosensitive resin into a solid. The process is well-suited for low-volume production, as it can produce parts in less than an hour with high accuracy and little waste. SLA is commonly used for medium-sized parts (up to 30 cm) and prototypes, concept models, and engineering models. Visit rapid prototyping services now!

Selective Laser Sintering (SLS)

SLS is a manufacturing process that builds parts from metal, plastic, and other materials. The additive process uses a laser to melt and fuse the powder into the desired shape. SLS is used for prototyping, tooling, and end-use parts for industries including automotive, aerospace, and medical.

Fused Deposition Modeling (FDM)

Fused deposition modeling (FDM) is the most popular rapid prototyping technology available. FDM uses a heated nozzle to melt thermoplastic filament, which is then deposited in layers to create the 3D object. This process is repeated until the object has been built up from the bottom up and smoothed out by support material (usually polyurethane).

Selective laser Melting (SLM)

Selective laser melting (SLM) is a process that uses a high-power laser to fuse fine metal powder into 3D parts. The process is called selective because the laser only melts the powder where it’s needed, not the entire part. In this way, SLM creates intricate parts with complex geometries that are impossible to make using conventional techniques.

SLM can be used for both alloying and additive manufacturing processes, but not all companies use this technology for rapid prototyping purposes: some prefer to use SLM as a final manufacturing tool instead of an early stage in the production process.

Laminated Object Manufacturing (LOM)

Laminated Object Manufacturing (LOM) is a manufacturing process that uses lamination to create three-dimensional objects. The LOM technique involves stacking layers of material and then bonding or fusing them together. There are several ways in which this can be done, including glue, heat and pressure. This method allows you to create all kinds of shapes from flat sheets of paper, plastic or metal. The result will look like a solid 3D object!

LOM is also known as Laminated Object Manufacturing (LOM), which sounds much more formal than our first version: “Glued Stuff”.

Three-Dimensional Printing (3DP)

Three-dimensional printing (3DP) is a subset of rapid prototyping (RP), which itself is a subset of additive manufacturing. It involves using a machine to build up objects layer by layer, usually from plastic or metal powders. 3DP can be used for designing and making parts, tools, molds and many other items that were previously produced through subtractive methods such as milling or routing. The first commercial 3DP printers were introduced in the mid-1990s with inexpensive models appearing around 2000.[1]


Rapid prototyping is a great way to test your design before making it into a finished product. It allows you to create prototypes quickly and cheaply, but also gives you some flexibility in terms of materials used. There are many different technologies that can be used for rapid prototyping, so it’s important to consider which one will best suit your needs before making an investment or hiring someone else who can help with the process

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