HEPTIC DEVICE

WOOJER 3 vest and strap - an heptic devices that transfer sound to vibration

IMD process

What Have We Done

Our work encompassed the full product lifecycle for the Woojer Vest 3 and Strap 3, from initial design to final mass production, all managed within a tight two-month timeframe from mold production to client approval.. We provided critical design for manufacturability (DFM) input, ensuring the original aesthetic vision could be efficiently produced. The mold production phase involved advanced techniques, such as In-Mold Decoration (IMD) for durable graphics and laser texturing for precise surface finishes. We integrated innovative ultrasonic light pipes, creating seamless, illuminated elements within the product. For mass production, we executed a variety of specialized finishes, including intricate water printing samples for unique patterns and custom silver painting for premium aesthetics. We also managed complex processes like applying printed addons to silicone parts, ensuring both durability and visual appeal. This comprehensive approach, combining early-stage collaboration with expert execution of advanced manufacturing and finishing technologies, was crucial to delivering a high-quality product.

Year

2024

Sector

Heptic device

Project key Points

Early Stage Design Intervention

Our work began with early-stage design for manufacturability (DFM) for the Woojer Vest 3 and Strap 3. We collaborated with the product design team to optimize part geometry, improve mold flow, and ensure proper draft angles. Our goal was to translate their innovative concepts into a production-ready design. By identifying and resolving potential manufacturing challenges upfront, We helped reduce costs by adding IMD process instead of light pipe, adding water printing for add-ons and accelerate the project timeline. This proactive approach ensured the final product’s durability and a seamless path to mass production, laying a solid foundation for its success.

Mold Production and Advanced Processes

For the mold production phase, we employed advanced manufacturing techniques. We utilized In-Mold Decoration (IMD) to create durable, integrated graphics and a flawless high matte finish without secondary printing. For the tactile surfaces, we used precise laser texturing to achieve a consistent, fine-grained feel. A complex aspect was integrating the light guide technology within the molded parts to ensure uniform illumination. Additionally, we designed the molds for ultrasonic welding, creating strong, water-resistant bonds. Every detail was meticulously managed to ensure precision and quality across all units.

Mass Production and Special Finishing

The final phase involved the mass production of woojer vest 3 and strap 3 plastic parts. A key process was IMD and water printing, where we expertly applied diverse patterns onto the 3D surfaces of the strap through hydrographics. Each design required careful control to ensure a high-resolution and consistent transfer. We also managed other specialized processes, including custom spray-painting for limited-edition colors and pad printing for logos. Our role was to produce these different finishing goods, ensuring a smooth, efficient workflow and maintaining the highest quality standards for every single product.

Client Feedback

"Our partnership on the Woojer Vest 3 and Strap 3 was truly exceptional. Your team’s expertise was invaluable from the earliest design stages, ensuring our ambitious vision was both feasible and scalable. You masterfully navigated complex processes like In-Mold Decoration (IMD), ultrasonic light pipes, and intricate water printing, delivering high-quality samples in a remarkably tight two-month timeframe. The final products, with their flawless aesthetics, are a testament to your technical skill and dedication, proving your ability to deliver under immense pressure."
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