MACHINERY: Jurnal Teknologi Terapan
Vol. 3 No. 3 (2022): Machinery: Jurnal Teknologi Terapan

ANALISIS KEKASARAN MOLDING BERBASIS ADDITIVE MANUFACTURING MATERIAL POLYLACTIC ACID

Muhammad Al Hafiz (Politeknik Negeri Sriwjaya)
Ahmad Junaidi (Politeknik Negeri Sriwijaya)
Ella Sundari (Politeknik Negeri Sriwijaya)

Article Info

Publish Date
25 Oct 2022

Abstract

At this time the development of technology has moved very fast. Humans need technology to facilitate every activity, 3D Printers continue to develop and are widely used in various countries. 3D printing uses a special printing machine to produce three-dimensional shapes. Molding or molding is a production process by forming raw materials using a rigid frame or model called a mold. This research was conducted to change the function of 3D printing which is usually to print prototypes into molds. as well as knowing the level of roughness of the mold that is printed. analysis using ANOVA that has been applied, it can be concluded that layer height: low, standard, high has an effect on the roughness of the printed molding, and it can be proven in the discussion chapter with Fcount 3.150 > Ftable 2.56. with a significant 0.034 < 0.05. and the lowest roughness results are printed using a layer height: 0.16 mm/s (high quality).

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Journal Info
MACHINERY: Jurnal Teknologi Terapan
Website

Abbrev

machinery

Publisher

Politeknik Negeri Sriwijaya

Subject

Control & Systems Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Description

MACHINERY Jurnal Teknologi Terapan was published by Mechanical Engineering Department, Politeknik Negeri Sriwijaya to disseminate in the form of technical and vocational research results of undergraduate (Sarjana Terapan) students of Mechanical Engineering in the fields of Machinery, Manufacturing, ...