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논문 기본 정보

자료유형
학술대회자료
저자정보
정선경 (자동차부품연구원) 유승을 (자동차부품연구원) 이재용 (자동차부품연구원) 고재송 (화승알엔에이) 김도형 (화승알엔에이) 이기영 (화승알엔에이) 이창수 (화승알엔에이)
저널정보
한국자동차공학회 한국자동차공학회 춘계학술대회 2009 KSAE 부문종합 학술대회
발행연도
2009.4
수록면
1,361 - 1,366 (6page)

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초록· 키워드

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In this study, weatherstrip, which has function as impact relaxation of door's opening and shutting and protection against bad weather, was developed for drivers. Also, it offer drivers. comfortable environment with reducing noise that occurred in the outside. Then, weather strip's characteristics are determined by sound insulation of item, evaluation of elevating durability of the weather strip according to circumstance, and environmental resistance property after aging. Evaluation of elevating durability of the weather strip is carried out by sound insulation test. And environmental resistance property is perform using ozone resistance test, pollution resistance test, and weathering test. In G/run's environmental resistance test, crack, pollution, and color change are not confirmed. The values of tensile strength and extension rate are 130 ㎏f ㎝?² and 288%, respectively. As well, the hardness is measured to be 72 Hs, and there is no result difference because the same material is used for mass-produced products and developed products. A repulsive force change rate of an aging and a noise shielding performance of the developed product of Glass run appeared to be below 44% and more than 58 ㏈, respectively. Therefore, we could be confirmed that the performance of the developed product has been more improved than the existing mass-produced products. The test of the elevating durability performance of the developed product of Glass run is satisfied 30 thousand times of limit durability, and scratches, heavy operation, connection, and pushing phenomena, etc. is not observed.

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Abstract
1. 서론
2. 실험
3. 결과 및 토론
4. 결론
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UCI(KEPA) : I410-ECN-0101-2010-556-002789588