David Allen Mantell,Andrew W. Hays,Zahra C. Langford
申请号：
US14719429
公开号：
US09924731B2
申请日:
2015.05.22
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A method for printing a three-dimensional crystalline structure such as a chocolate layer wherein, after printing, the material has a desired crystal structure. An embodiment can include printing a liquid first layer of material with a printer onto a second layer of mate al having a crystal structure. Subsequently, the printed liquid first layer is processed to solidify. The first layer. During the processing of the printed liquid first layer, the second layer functions as a crystal seed layer through physical contact with the printed liquid first layer and the second layer crystallizes with the crystal structure.
