P4 DSP XL

Case Studies Quote

EnvisionTEC’s Perfactory 4 Digital Shell Printer (DSP) XL can be used for large scale production due to its large build area and high resolution. Fitted with the Enhanced Resolution Module (ERM), resolutions down to 50 µm (0.0020 in.) in the X and Y are possible. The micro mechanics can achieve as little as 15 µm (0.0006 in.) in Z (material dependent), making it one of the highest resolution systems in the industry. This accuracy does not come at the sacrifice of speed. The P4 DSP XL can build a tray of hearing aid shells in 2-3 hours (1-2 with the optional high speed module) as the DLP process cures all parts simultaneously. The resolution is transferred into the highest quality surface finishes achievable by any rapid manufacturing process. This is just one of the reasons this machine is a firm customer favorite with leading hearing aid manufacturers.

Machine Properties
Materials Available

For hearing aid products, otoplastics, and medical devices

for applications in the Hearing Aid industries

Hearing Aid applications distinguished for soft durability

for hearing aid industries, distinguished for rigidity and durability

silicone otoplastics by additive manufacture

Hearing Aid applications distinguished for soft durability

Materials Available for the P4 DSP XL Printer

EnvisionTEC’s E-Shell 200 Series 3D Printer Material is a low viscosity liquid photopolymer that produces strong, tough, water-resistant ABS like parts with high detail that are Class IIa biocompatible according to ISO 10993/Medical Product Law and are CE certified for use as hearing aid products, otoplastics, and medical devices.

The E-Shell 300 3D Printer Material series has been designed especially for applications in the hearing aid industries and is distinguished for rigidity and durability. It is CE certified and Class-IIa biocompatible according to ISO 10993 (Medical Product Law) for hearing aid shells and otoplastics.

The E-Shell 3000 3D Printer Material series has been designed especially for applications in the hearing aid industries and is distinguished for rigidity and durability. It is CE certified and Class-IIa biocompatible according to ISO 10993 (Medical Product Law) for hearing aid shells and otoplastics.

The EnvisionTEC E-Shell 500 series has been designed especially for applications in the Hearing Aid industries and is distinguished for soft durability.

The EnvisionTEC E-Shell 600 series has been designed especially for applications in the Hearing Aid industries and is distinguished for soft durability. The material is used on Perfactory UV machines only. EnvisionTEC E-Shell 600 is a liquid, photo-reactive acrylate for building functional parts. It is CE certified and Class-IIa biocompatible according to ISO 10993 (Medical Product Law) for soft ear shells and tips.

E-Silicone offers a solution to produce silicone otoplastics by additive manufacture of cocoon molds.