What is rapid prototyping? Which industries can it be applied to?

Oct 17, 2022

What is rapid prototyping?

Rapid prototyping, as the name implies, uses additive or subtractive technology to quickly produce product models, sample models, and design models, and the faster the delivery time, the better. Although rapid prototyping, there are high demands on quality, tolerances, surface finish, or surface treatment techniques. To sum up, it is necessary to make prototypes and deliver them to customers quickly while ensuring the quality of prototype products, which has specific requirements for rapid prototyping manufacturers.

Principles of Rapid Prototyping

The principle of rapid prototyping is to make your design ideas, product ideas, CAD drawings, through rapid prototyping technology, to help you quickly complete the production. Rapid prototyping techniques include:
Subtraction: CNC Machining, CNC Milling, CNC Turning, Sheet Metal Processing Cut a piece of material into a prototype sample of your imagination.
Additive: 3D printing, 3D printing is three-dimensional printing, additive manufacturing technology, trial computer-aided design, and printing design ideas into real prototype products through 3D scanning.

Compression molding: techniques such as vacuum casting, compression sintering, etc. to die-cast the material into the prototype product you imagine.

rapid prototyping

Commonly used rapid prototyping techniques


CNC machining

CNC machining is a process method for rapid prototyping parts processing through CNC machine tools. Your design drawings (CAD) are controlled by the programming program of the CNC machine tool to control the rapid prototyping of CNC machine tools. Commonly used rapid prototyping CNC machining includes CNC milling. machining, CNC turning, CNC machining centers, etc.
CNC machining prototype

3D printing

3D printing is a type of rapid prototyping technology, also known as additive manufacturing. It is a technology that builds objects by layer-by-layer printing based on digital model files and using bondable materials such as powdered metal or plastic. Use your design ideas to quickly make the prototype you need through 3D printing technology.
3D printing prototype

Vacuum casting

Vacuum casting is one of the rapid prototyping technologies, also known as compression molding. It is the compression molding of semi-solid or liquid materials through a forming casting mold before solidification. Vacuum casting is widely used in rapid prototyping and is suitable for metal powder materials. or plastic liquid materials.
Vacuum casting rapid prototyping

sheet metal fabrication

Sheet metal manufacturing is a technology in rapid prototyping, also known as sheet metal processing. The main processes include shearing, bending, bending, welding, riveting, etc. The sheet metal fabrication process is widely used in rapid prototyping services for metal rapid prototyping.
Sheet metal manufacturing rapid prototyping


What are the advantages of rapid prototyping?

1. Reduce product development costs: Rapid prototyping services can quickly turn your design ideas into product design models, help you test, improve product use effects, and help you reduce product development costs.

2. Test the material properties of the product: When you make the design idea into a product model, you can test and check whether the materials used in the product can meet the standards, such as durability and material usage in different environments.

3. Test some functions of the product: Rapid prototyping service can realize part of the function of the product, for example, through 3D printing technology, you can realize part of the function of the product prototype, experience the operability and applicability of the product, and the compliance of the product in use, Test whether the product can achieve satisfactory results, improve the user experience, and optimize the product customer experience.

4. Environmental protection: Whether the developed product will cause harm and adverse reactions during use and transportation, the product model that can be produced by rapid prototyping can help you test.


In which industries is rapid prototyping used?

Product development or creative rapid production into reality in the product model, need to use rapid prototyping, almost all need to develop the product need to apply the rapid prototyping model, to create products such as automobile, medical, consumer electronics, electric tools, mechanical equipment, communications equipment, intelligent household, VR devices, intelligent equipment, sports equipment, Rapid prototyping services are widely used to develop product models in gardening and home equipment, office supplies equipment, personal cosmetics, health care equipment and other industries.