Abstract: Printing systems, compositions suitable for the printing system, use of the compositions, methods for additive manufacturing, and exposure systems, all allowing for improved 3D manufacturing of products, include the exposure of layers of photopolymer material by two different wavelengths coming from LEDs.
Type:
Grant
Filed:
May 1, 2017
Date of Patent:
February 22, 2022
Assignee:
NTS Systems Development B.V.
Inventors:
Laurens van de Laar, Ranjana Chhaganbhai Baker