Biomedicines, Free Full-Text

Por um escritor misterioso

Last updated 31 maio 2024

For the extrusion 3D printing process, the printing temperature has a significant impact on the filament formation process because the rheological properties of the printed materials are extremely thermal sensitive, which requires a high temperature control accuracy of the print head. This paper presents a numerical and experimental investigation on the temperature field of a homemade print head. A finite element simulation model for analyzing the temperature field of the print head was established, by which the temperature distribution inside the print head can be acquired. Moreover, to improve the temperature control accuracy, an improved configuration was proposed, and two schemes were compared. The temperature control error dropped from 28% to 6.2% with the improved print head, which was verified experimentally. Furthermore, printing trials were conducted by the optimized print head. The filament diameter could be regulated by changing the temperature of the print head, which validates the feasibility to control the filament diameter during the extrusion process via temperature regulation.

Decoding the Patterns of Self and Nonself by the Innate Immune System

Archives Biomedicine

Open Access Journal of Biomedical Science

Critical Sequence Hotspots for Binding of Novel Coronavirus to Angiotensin Converter Enzyme as Evaluated by Molecular Simulations

Mastermix Issue 388 Download - Colaboratory

Articles by Sajjad Ahmad's Profile, Freelance Journalist

Biomedicines, Free Full-Text

Povyk sloužit hlavní, důležitý exosomes metastases and the miracle of cancer stem cell markers spirála Darebák požehnání

Frontiers Clinical implementation of plasma cell-free circulating tumor DNA quantification by digital droplet PCR for the monitoring of Ewing sarcoma in children and adolescents