Today's automobile is a mixture of many different designs, parts, and shapes. 3D printing lends itself perfectly to fabricating many of these parts throughout an automobile because of the variety of materials available, ranging from thermoplastics to thermosets to photopolymers. 3D printing isn’t only used to produce parts and components within and on the automobile, however; it can also help automotive manufacturers create various manufacturing aids to assist during the manufacturing process.
As a result, 3D printing materials have heavily influenced what’s possible in the automotive industry. Compared to metal materials for instance, polymer materials offer:
Let's look at some of the materials that have heavily influenced what’s possible in the automotive industry:
There are a variety of 3D printing materials to choose from for automotive manufacturing. Learn how to select the right material for your automotive needs.
Learn MoreAdditive manufacturing technology has advanced to the point where it is now possible to produce parts for a vehicle's interior. Stratasys’ FabriX Innovation Kit for the J850 Prime 3D Printer, for instance, makes it possible to use 3D printed fabric to create various textures and patterns for car interiors.
Additive manufacturing is ideal for creating interior car parts for mock-ups and prototypes because certain 3D printing materials can mimic the look and feel with a wide range of color and texture capabilities. Other notable 3D printing materials for a car’s interior include:
Automotive manufacturing aids are parts not on the finished automobile but are instead used to assist during the manufacturing process. Aids are often customized for a specific application. Such tools greatly help the manufacturing process and subsequently improve efficiency and reduce downtime.
Here are some examples of 3D printed manufacturing aids.
Manufacturing aids are extremely useful for automotive manufacturers because they help mold things, guide and align parts, and cover and protect equipment and components. Being able to 3D print a customized manufacturing aid for a specific application is a huge benefit because of the flexibility and versatility AM offers.
Additive manufacturing technology also allows a wide array of material options available to be used to create manufacturing aids. For instance, manufacturing aids can be created using ASA, ABS-CF10, FDM® Nylon-CF10, and more! The most important component of manufacturing aid material is durability.
FDM® Nylon 12CF can reduce lead time, costs and speed.
3D printing often fast-tracks part production because it can bypass manufacturability constraints or economic hold-ups. When deciding 3D printing materials for part production and/or spare parts, you have to take print-volume into consideration.
Low-volume parts can be created using PolyJet, FDM and Stereolithography materials; whereas high-volume production parts are best suited for P3™ and SAF™ materials.
Roush Performance, for instance, used SAF™ technology and PA11 to print the F-150 grill-mounted camera housing for its entire production run after a late-stage design change, meeting schedule and saving 35% in cost compared to injection molding.
The advancements in additive manufacturing technology and software have improved the range of 3D printing materials that exist today. OpenAM™software, for example, gives Stratasys customers access to third party open materials through an annual OpenAM materials license. The OpenAM software will allow customers to unlock endless opportunities using additive for complex, heavy industrial and automotive applications.
To learn more about the best 3D printing materials for automotive manufacturing, read our Automotive Material Guide!