Differences Between 3D Printing and Additive Mfg?

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Differences Between 3D Printing and Additive Mfg?

Postby 3dtech » Wed Aug 23, 2017 11:26 pm

The process of printing 3D plastic and 3d printed object gallery from digital blueprints is becoming increasingly popular for personal and industrial use, as the products created have shown to be lighter, cheaper, more customizable, and less wasteful than traditionally fabricated products without scarifying their durability.

To define this printing process, the terms 3D printing and additive manufacturing are often used interchangeably.


Due to the apparent blurred line between the two terms, people who do not come across this technology might not know the distinction between 3D printing and additive manufacturing. However, there is a difference between these two terms, and their definitions have been officially standardized.

he definitions of 3D printing and additive manufacturing are as follows:

3D Printing: “fabrication of objects through the deposition of a material using a print head, nozzle, or another printer technology”

Additive Manufacturing (AM): “process of joining materials to make parts from 3D model data, usually layer upon layer”

3D Printer: “machine used for 3D printing”

Additive Manufacturing System: “machine and auxiliary equipment used for additive manufacturing”

From these definitions, it is clear that the terms do refer to two different ideas. However, the term 3D printing service in jharkhand andhrapradesh orissa west bengal india can be applied to refer to any 3D-printed process, including additive manufacturing. On the other hand, additive manufacturing only refers to the sophisticated process of 3D printing materials “layer upon layer,” and not the simple process of 3D printing a single basic item.

Therefore, similar to the classic square and rectangle counter example in mathematics, it could be said that all additive manufacturing processes are 3D printing, but not all 3D printing processes are additive manufacturing.

As previously mentioned, 3D printing and additive manufacturing are often used interchangeably, with additive manufacturing being avoided almost completely, unless it is mentioned in 3d printing in industrial applications. 3D printing is undoubtedly a term that has gained the attention of the public far more easily. People refer to the process 3D printing even for advanced additive manufacturing of products or parts.

3D printing technologies from vexmatech

vexmatech develops and manufactures two of the most versatile and widely used 3D printing technologies available today.

Fused Deposition Modeling (FDM)

FDM creates parts layer-by-layer with engineering-grade thermoplastics. FDM is often used to build complex geometries and functional parts, including prototypes, low-volume production pieces, manufacturing aids, and jigs and fixtures.


Stereolithography (SL or SLA) builds parts layer-by-layer using a UV laser to solidify liquid photopolymer resins. It is commonly used to produce concept models, master patterns, large prototypes and investment casting patterns.

Ultimately, 3D printing is technically correct when describing any of these processes, but the term is not as precise as additive manufacturing when referring to layered 3D printing activities. Although additive manufacturing is often preferred as a technical term in the industry, the use of this technique is still relatively new. Also, if the technology finds more widespread use, the standard terminology can change and more distinctly define itself.
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