DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jong-Wook | ko |
dc.contributor.author | Kim, Won-Seok | ko |
dc.contributor.author | Kim, Chun-Gon | ko |
dc.date.accessioned | 2022-08-12T01:01:23Z | - |
dc.date.available | 2022-08-12T01:01:23Z | - |
dc.date.created | 2022-05-30 | - |
dc.date.created | 2022-05-30 | - |
dc.date.created | 2022-05-30 | - |
dc.date.issued | 2022-07 | - |
dc.identifier.citation | FIBERS AND POLYMERS, v.23, no.7, pp.1965 - 1974 | - |
dc.identifier.issn | 1229-9197 | - |
dc.identifier.uri | http://hdl.handle.net/10203/297917 | - |
dc.description.abstract | In this study, a multi-tow structure that can provide load-bearing functionality was fabricated through a proposed consolidation process proposed using polypropylene-impregnated continuous-glass-fiber composite tape (glass/PP tape). The flexural properties of the multi-tow structure were analyzed to evaluate the influence of the processing temperature, processing speed, number of glass/PP tapes, and glass fiber content of the glass/PP tapes. The proposed process for constructing the multi-tow structure can generate straight, curved, and looped three-dimensional structures by using a multi-joint robot and instantaneous consolidation of glass/PP tapes. As the number of glass/PP tapes increased, the resin-rich area increased and the void volume fraction in the multi-tow structure increased from 2 to 5 vol%, while the flexural strength decreased. However, when the number of glass/PP tapes and processing temperature were adjusted appropriately, the flexural strength of the multi-tow structure that can be constructed at speeds 30 times faster than those of conventional pultrusion process was relatively superior. The results of a finite element analysis, confirmed that the inclusion of the proposed multi-tow structure in a bumper beam was effective in reducing deformation and absorbing the impact energy due to external loads. | - |
dc.language | English | - |
dc.publisher | KOREAN FIBER SOC | - |
dc.title | Flexural Properties of Multi-Tow Structures Constructed from Glass/Polypropylene Tape under Various Manufacturing Conditions | - |
dc.type | Article | - |
dc.identifier.wosid | 000796813400006 | - |
dc.identifier.scopusid | 2-s2.0-85130491766 | - |
dc.type.rims | ART | - |
dc.citation.volume | 23 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 1965 | - |
dc.citation.endingpage | 1974 | - |
dc.citation.publicationname | FIBERS AND POLYMERS | - |
dc.identifier.doi | 10.1007/s12221-022-4878-5 | - |
dc.identifier.kciid | ART002862027 | - |
dc.contributor.localauthor | Kim, Chun-Gon | - |
dc.contributor.nonIdAuthor | Kim, Won-Seok | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Multi-tow structure | - |
dc.subject.keywordAuthor | Continuous-glass-fiber-reinforced composites | - |
dc.subject.keywordAuthor | Glass | - |
dc.subject.keywordAuthor | PP tape | - |
dc.subject.keywordAuthor | Insert injection molding | - |
dc.subject.keywordAuthor | Bumper beam | - |
dc.subject.keywordPlus | FIBER-REINFORCED POLYPROPYLENE | - |
dc.subject.keywordPlus | INJECTION-MOLDED LONG | - |
dc.subject.keywordPlus | LENGTH | - |
dc.subject.keywordPlus | PULTRUSION | - |
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