Barilla G. e R. Fratelli S.p.A.;GUASINA Luca;GAGLIARDI Antonio
发明人:
GUASINA Luca,GAGLIARDI Antonio
申请号：
IL26475519
公开号：
IL264755D0
申请日:
2019.02.10
申请国别(地区):
IL
年份:
2019
代理人:
摘要：
Process for the production of a three-dimensional item by extrusion of a string of dough, comprising a step of providing a viscoelastic food dough inside an extruder comprising a cylindrical tubular body and a piston, an extrusion step by advancing the piston inside the cylindrical tubular body, and a step of interrupting extrusion of the dough by stopping the advancing movement of said piston； a dispensing device comprising such a cylindrical tubular body and such a piston, as well as a printer for the production of an item printed by means of a 3D printing procedure comprising such an extruder, are also described.
