Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)
- Volume 5 Issue 1
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- Pages.27-32
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- 2002
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- 1226-833X(pISSN)
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- 2765-5415(eISSN)
Estimate of Mechanical Properties depending on Injected direction in Polymer for Automobile Application
자동차 부품의 응용을 위한 고분자재료의 사출방향에 따른 강도 평가
- Lee, Seoung-Jae (Catholic Sangji junior college) ;
- Lee, In-Seob (Yeungnam University Graduate School)
- Received : 2001.10.29
- Accepted : 2002.02.20
- Published : 2002.02.28
Abstract
In this study, estimate of Mechanical Properties depending on Injected direction in Polymer for Automobile Application. The used materials is polyamid(nylon6), polypropylene(PP) of a simple component and its mixed, reinforced glass fiber(15%) in polyamid. One side direction of a simple component is highest strength and the two sides direction of multicomponent appear lowest strength. This is caused by effects of weldline, imperfect fusion and impregnation of multicomponent. To improve mechanical properties, it is necessary to minimize of weldline, compatibility, perfect fusion and impregnation in multicomponent polymer.
Keywords
- Injection molding;
- Automobile;
- Light weight;
- simple component;
- multicomponent;
- Nylon6;
- Polypropylene