ARTICLE
TITLE

DEPLOYMENT OF THE ANALYTIC HIERARCHICAL PROCESS FOR COMPARATIVE ANALYSIS OF ADDITIVE MANUFACTURING TECHNOLOGIES IN THE MANUFACTURE OF INJECTION MOULDS

SUMMARY

The current environment of changing market trends drives the manufacturing industry to strive for efficient manufacturing technologies. A mould manufacturer was using traditional manufacturing approaches to fabricate injection moulds. The traditional approach compromised the competitiveness of the organisation, resulting in a lower production rate and high operational costs owing to lengthy changeover times. Given several alternatives, the aim of this study was to determine the best suitable additive manufacturing technology for the manufacture of moulds. The analytic hierarchical process was deployed as the method to compare and select the best 3D printing technology from among recent additive manufacturing (AM) technologies that would meet surface finish, dimensional accuracy, cost, and manufacturing lead time requirements. Four AM options were multilevel concurrent printing, MELD technology, a Metal Jet 3D printer, and VELO3D. The final results indicated that the VELO3D was better than the other additive manufacturing technologies for the manufacture of moulds.

 Articles related

César Pardo,Carlos Orozco,Jonathan Guerrero    

Currently, the degree of knowledge about what DevOps really means and what it entails is still limited. This can result in an informal and even incorrect implementation in many cases. Although several proposals related to DevOps adoption can be found, co... see more


NEVEN SALEH, Hend Adel, Manal Abdel Wahed, Manal Abdel Wahed    

Emergency department is the first admission point for urgent patients. It is characterized by the overcrowding due to the functional operations of this department. Indeed, sometimes one minute for an emergency department patient means life sustainability... see more


Everton Michels,Fernando Antonio Forcellini,Alissa Emanueli Cabrera Fumagali    

There is a gap in the literature regarding the opportunities and barriers in using Toyota Kata routines, which clarify some obscure aspects of Toyota. Thus, the objective of this article is to identify, through a theoretical, mixed, descriptive and bibli... see more

Revista: Revista GEPROS

Sang C. Park,Euikoog Ahn,Yongjin (James) Kwon    

The main purpose of this study is to devise a novel methodology for automated scenario generation, which simultaneously checks the feasibility and the correctness of scenarios in terms of event sequence, logical propagation, and violation of constraints.... see more


Oliver Baier,Gerd Witt    

In fuel cell technology, certain components are used that are responsible for guiding liquid media. When these components are produced by conventional manufacturing, there are often sealing issues, and trouble- and maintenance-free deployment cannot be e... see more