Abstract: A system for performing quality analysis for multidimensional printing. The system includes a multidimensional printer, wherein the multidimensional printer comprises a printing head, a printing surface, an axis system and a scale, wherein the scale is arranged to measure weight applied on the printing surface; and a control unit operatively coupled to the multidimensional printer. The control unit is configured to control the printing head to extrude a printing material, to produce a printed object on the printing surface, obtain, from the scale, a weight of the printed object, and store the weight of the printed object in a memory associated with the control unit, compare the weight with a reference weight of the printed object, and control the printing head to stop extrusion of the printing material when the weight is equal to or exceeds the reference weight.

Abstract: A system for controlling rate of flow of printing material in dispensing system. The system includes a pressure source configured to provide pressure for dispensing of printing material; cartridge configured to hold printing material with a plunger for displacing printing material; cartridge adapter coupled to first end of cartridge; distance sensor operable to measure distance (D) between cartridge adapter and plunger; cartridge outlet configured to dispense printing material; and processor operatively coupled to pressure source and distance sensor, wherein processor is configured to utilize predefined set of parameters related to cartridge and control pressure source to regulate pressure to control rate of flow of printing material.