POLYESTER SOUND ABSORPTION MATERIAL, METHOD OF MANUFACTURING MOLDED PRODUCT USING SAME, AND MOLDED PRODUCT MANUFACTURED THEREBY

The present invention relates to a polyester sound absorption material having improved moldability and decreased weight and a method of manufacturing a molded product using the same, and more particularly to a polyester sound absorption material, which is capable of integrally molding a skin member...

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Bibliographische Detailangaben
Hauptverfasser: Koo, Hong Mo, Lee, Jeong Wook, Yun, Mi Jung, Cho, Hyun Dae, Song, Joon Yong, Youn, Hyung Joon
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to a polyester sound absorption material having improved moldability and decreased weight and a method of manufacturing a molded product using the same, and more particularly to a polyester sound absorption material, which is capable of integrally molding a skin member and a sound absorption material using a felt including a polyester base fiber, a low-melting-point polyester adhesive fiber and a polyester hollow fiber, without the need to attach an additional sound absorption pad onto a skin member.