申请人:HEWLETT PACKARD DEVELOPMENT CO LP
公开号:WO2017176251A1
公开(公告)日:2017-10-12
A photosensitive material set can include a build material with polymeric particles having an average size from 10 µm to 100 µm and an average aspect ratio of less than 2:1, an inkjettable fluid suitable for application to the polymeric particles for 3D printing, and a photosensitive dopant. The photosensitive dopant can be blended with the polymeric particles, included in the inkjettable fluid, or both. The photosensitive dopant can have a first electrical property in a first chemical configuration and a second electrical property when modified to a second chemical configuration by exposure to photo electromagnetic radiation that is suitable to convert the photosensitive dopant from the first chemical configuration to the second chemical configuration.