Some aspects of prototyping oversized parts through PolyJet technology

7th Modern Technologies in Industrial Engineering

工业技术（总论）

Carausu, C.^1 ; Negru, R.^2 ; Serban, D.A.^2 ; Turc, C.^2 ; Belgiu, G.^3

Gheorghe Asachi Technical University of Iasi, Department of Machine Manufacturing Technology, Blvd. D. Mangeron, 59 A, Iasi

700050, Romania^1

Polytechnic University of Timisoara, Mechanical Faculty, Blvd. Mihai Viteazul 1, Timisoara

300222, Romania^2

Polytechnic University of Timisoara, Management Department, Blvd. Mihai Viteazul 1, Timisoara

300222, Romania^3

关键词: General assembly;    Print size;    Rapid prototyping technology;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/591/1/012005/pdf
DOI  :  10.1088/1757-899X/591/1/012005

学科分类：工业工程学

来源: IOP

【 摘 要 】

The paper presented a series of experiments to improve the performance of rapid prototyping processes. The paper presents aspects regarding the realization of polymeric parts by PolyJet rapid prototyping technology. Achieving oversized parts on printers whose print size is small is subject to additional demand for the designer and the technology engineer who designs the printing strategy. Small parts segmentation is a solution, provided that after gluing the parts with adhesives recommended by the manufacturer, the general assembly acts as a one-piece piece-this is the ideal case. An acceptable solution is that the overall assembly has at least 70-80% of the properties of a part made up of a single piece. In the present work several sets of specimens were used for the experiment and they were joined together. Their properties were compared to one-piece specimens. Finally, the useful conclusions for designers and technologists are presented.