|
|
|
|
|
Journal |
Textile Coloration and Finishing |
Year / Vol., Issue, Month |
2022 / V.34,no.1,Mar |
Title |
A Study on the Mechanical Properties and Performance Prediction Simulation of PA6/GF Com posite Materials with Injection Molding Pressure |
Authors |
Seong-hun Yu, Min-seong Kim, Hyun-sung Yoon, Jong-soo Park1, Seong-min Jeon1, and Jee-hyun Sim |
Institution/Affiliations |
DYETEC, 1PYUNG HWA INDUSTRIALS CO., LTD |
Pages/Total page |
pp.46 ~ 57 / 12 |
Language |
Korean |
Abstract |
In this study, the relationship between fiber orientation and mechanical properties with the injection pressure of polyamide-6/glass fiber composite materials manufactured by the injection molding process was investigated. Also, an actual experimental data and finite element model-based simulation data were analyzed. Specimens were manufactured through the injection molding process setting the injection pressure differently to 700, 800, 900, and 1000 bar, respectively. A morphological analysis and orientation of the PA6/GF composite material were observed using Optical microscope. Through tensile and flexural strength tests, the mechanical properties of the PA6/GF composite materials with the injection pressure were studied. As a result, it was confirmed that the mechanical properties were the superior under the injection pressure of 900 bar molding conditions. In addition, the mechanical properties of the actually manufactured specimen (PA6/GF) and virtual engineering S/W((Digimat, Abaqus) were used to compare and analyze the analysis results for the mechanical properties, and based on the reliable DB, the physical properties of the PA6/GF composite characteristics were studied. |
Keywords |
polyamide-6/glass fiber composite material, injection molding process, injection pressure, fiber orientation, mechanical properties, virtual engineering s/w, simulation |
Download |
|
Reference |
http://koreascience.or.kr/journal/OSGGBT.page?&lang=ko |
|
|
|
|
|
|
|
|
|