Rapid prototyping has become very popular among companies that manufacture innovative products for the modern market. 3D printing prototype helps manufacturers test prototypes and create solid products to compete in the crowded modern market.
Rapid prototyping 3D printing is an integral process of the modern product development cycle. But there is a significant difference between the two terms. Our experts at Hemtom can help you make an informed decision for your product development and manufacturing process.
What is 3D Printing?
Also known as additive manufacturing, 3D printing is a technique used to create prototypes, proofs of concept, as well as end-product. 3D printing prototype at different stages of manufacturing helps companies gain a competitive advantage by molding their strategies on the go.
3D printing prototype helps designers and engineers create physical objects out of virtual designs. This cutting-edge technology uses a 3D file to build physical layers that are added together to create the prototype or product.
What is Rapid Prototyping?
Also called 3D prototyping, rapid prototyping 3D printing is used to manufacture physical prototypes quickly at every step of product development. It helps fabricate prototypes quickly using cheap materials with various properties. It involves one or more techniques depending on the use case.
Rapid prototyping 3D printing helps refine product designs and improve them over several reiterations.
How are Rapid Prototyping and 3D Printing Different?
As opposed to common belief, 3D printing prototype and rapid prototyping 3D printing are not the same. Although both the terms are casually used interchangeably in the modern product development environment, they are significantly different in meaning.
On its own, a 3D printing prototype is a manufacturing process used to create prototypes. However, rapid prototyping is the end result of the process of making prototypes and may involve 3D printing alone or along with other techniques. Rapid prototyping 3Dprinting is the more commonly used term nowadays.
Rapid prototyping itself is an application of 3D printing as it is flexible in material selection and speed. 3D printing is an additive process, as a specific shape is obtained by adding material to the design. Rapid prototyping, depending on the techniques used, can sometimes involve taking away material to obtain a certain form factor.
What are the Types of 3D Printing Processes?
Manufacturers can require varying levels of accuracy when creating prototypes at various stages of development. Some common 3D printing prototype techniques include:
· SLS (Selective laser sintering)
· SLA (Stereolithography)
· FDM (Fused deposition modeling)
These processes are often used for 3D printing prototype for architecture, engineering, or jewelry design. Designers and engineers create prototypes of mechanical parts, props, components, sub-components, cases, etc. to test out the functionality and improve the design for more efficiency.
What are the Types of Rapid Prototyping Processes?
Rapid prototyping 3D printing can use the technologies used in 3D printing mentioned above. Additionally, it uses processes like:
· DLP (Digital light processing)
· SLM (Selective laser melting)
· LOM (Laminated object manufacturing)
· Binder Jetting
· CNC machining
With rapid prototyping 3D printing, designers can create prototypes of varying accuracy very quickly. It enables them to make changes to the design and churn out iterations at a faster pace, thus reducing the time to market.
What are the Advantages of Rapid Prototyping and 3D Printing?
· Reduction or elimination of risk
· Reduced development cost
· Reduced development and designing time
· Functionality testing
· Improved user involvement
What are the Disadvantages of 3D Printing and Rapid Prototyping?
· Increased initial cost
· Zero or low accuracy
· Some techniques are still not economical
· Needs skilled technicians
· Cannot test material strength and finish
· Limited range of test materials
· Not all features can be prototyped
· Misunderstanding of end objectives among test users
To understand 3D printing prototype techniques and rapid prototyping 3D printing in detail, you can get in touch with Hemtom experts on our website.