단선억제 및 가공정도 향상을 위한 Draw Tower의 구조 안정화 설계Structural Design of a Draw Tower for the Improved Stability and the Suppressed Wire Breakage
- Other Titles
- Structural Design of a Draw Tower for the Improved Stability and the Suppressed Wire Breakage
- Authors
- 노승훈; 남규동; 윤현진; 김영조; 길사근; 이대웅
- Issue Date
- Feb-2019
- Publisher
- 한국반도체디스플레이기술학회
- Keywords
- Glass Fiber; Draw Tower; Design Alterations; Improved Stability; Suppressed Wire Breakage
- Citation
- 반도체디스플레이기술학회지, v.18, no.2, pp 23 - 28
- Pages
- 6
- Journal Title
- 반도체디스플레이기술학회지
- Volume
- 18
- Number
- 2
- Start Page
- 23
- End Page
- 28
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/27597
- ISSN
- 1738-2270
- Abstract
- Wire breakage in drawing, which is the most critical process in glass fiber manufacturing, is caused by numerous factors such as height, drawing speed, and air flow. The vibrations of the draw tower, however, is the most dominant factor to create the wire breakage. In this study, the structure of a draw tower has been analyzed through experiments and computer simulations to figure out the main reasons of the vibrations. And the design alterations were applied to the machine to identify the effects of those alterations. The result shows that design alterations of the draw tower structure can suppress the 87% of the vibrations, and further can prevent the wire breakage.
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