Apple To Explore 3D-Printed Aluminium Chassis for Future iPhone and Apple Watch Models

Highlights

• Apple is planning on developing 3D-printed aluminium enclosures for future Apple Watch models and potentially expanding to iPhones.
• 3D printing could reduce material usage, lower costs, and unlock new design possibilities such as improved waterproofing.
• Recent MacBook Neo uses a non-3D-printed aluminium process that cuts material use by about 50%.

Apple is reportedly exploring a new manufacturing approach that could bring 3D-printed aluminium enclosures to its future Apple devices. The development was revealed by Mark Gurman of Bloomberg in the latest edition of his “Power On” newsletter. Here are more details.

3D Printed Aluminium Chassis for Future iPhone and Apple Watch

According to the latest Bloomberg report, Apple is working toward using 3D printing technology to produce aluminium casings for its products. The initiative is being developed jointly by the company’s manufacturing design team and its operations department.

The new method could first appear in future versions of the Apple Watch before potentially expanding to the iPhone lineup later.

Bloomberg’s Mark Gurman writes, “The company’s manufacturing design team — along with its operations department — is working on ways to 3D-print aluminum, which would bring more efficiency to the production of Apple Watch casings and, potentially one day, iPhone enclosures, I’m told.”

3D Printing Could Improve Efficiency and Design

The adoption of 3D-printed aluminium enclosures could help Apple reduce material usage while improving production efficiency. Although lowering manufacturing costs is a key advantage, the technology may also enable new design improvements.

For example, Apple reportedly used the process to enhance water resistance in the Apple Watch Ultra 3.

“Another key design enhancement 3D-printing unlocked: printing textures in locations that were historically inaccessible in the forging process. For Apple Watch, this meant being able to improve the waterproofing process for the antenna housing in cellular models. Within the case, cellular models have a split filled with plastic to enable antenna functionality, and 3D-printing a specific texture on the inner surface of the metal enabled Apple to achieve better bonding between plastic and metal,” added Gurman.

The technology builds on Apple’s earlier work with 3D-printed titanium. That manufacturing process debuted with the Apple Watch Ultra 3, allowing the company to reduce raw material usage, cut costs, and utilise 100 percent recycled titanium powder.

Apple has also implemented 3D printing for the titanium version of the Apple Watch Series 11, as well as for the USB-C port on the iPhone Air.

New Aluminium Process Used in MacBook Neo

The recently introduced MacBook Neo features a different aluminium manufacturing process designed to minimise material usage, helping Apple reduce costs and speed up production. Despite the cost-focused approach, the device still retains a durable aluminium chassis.

The strategy allowed Apple to keep the structural strength of aluminium in what is considered its most affordable MacBook so far, even though plastic is often associated with lower-cost laptops. Historically, Apple had also offered a budget-friendly white plastic MacBook until 2010.

However, unlike the upcoming initiative being explored for other products, the aluminium manufacturing technique used in the MacBook Neo does not rely on 3D printing. Instead, it focuses on minimising material consumption. As a result, the device uses around 50 percent less aluminium compared with traditional production methods.

In addition to manufacturing changes, Gurman suggested that Apple could extend its “Neo” branding to other products in the future. One possibility is the Apple Watch SE, which could potentially be rebranded as the “Apple Watch Neo.”

 FAQs

Q1. What new manufacturing method is Apple exploring for its devices?

Answer. Apple is working on using 3D printing technology to produce aluminium enclosures, starting with the Apple Watch and potentially expanding to iPhones in the future.

Q2. How could 3D-printed aluminium benefit Apple products?

Answer. The process can reduce material usage, lower production costs, and enable design improvements such as enhanced waterproofing and better bonding between plastic and metal components.

Q3. Has Apple used 3D printing in other products before?

Answer. Yes, Apple previously applied 3D-printed titanium in the Apple Watch Ultra 3, Apple Watch Series 11, and the USB-C port on the iPhone Air, helping cut costs and improve sustainability.

Also Read –

https://www.mymobileindia.com/apple-moves-the-logo-again-iphone-17-pro-design-leak-sparks-reactions/

https://www.mymobileindia.com/apples-iphone-17-pro-to-use-aluminium-instead-of-titanium-as-its-big-design-changes/