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发明名称
LIGHTWEIGHT FELTS
摘要
(과제) 흡음성 및 난연성이 높고 유연하여, 자동차나 차량의 내장재, 산업 자재, 의복 재료용 등에 적합한 경량 펠트재를 제공한다. (해결 수단) 경량 펠트재에 있어서, 2층의 경면층은, 각각 섬도 1.1 데시텍스 이하인 극세 섬유 20∼80 %, 벌키성을 부여하는 중공 섬유 10∼60 %, 전체의 열 처리 시에 용융하는 저융점 섬유 10∼60 %가 혼면되고, 부직 시트에 있어서의 섬유경은 2∼20 ㎛, 평량이 20∼100 g/㎡이다.
申请公布号
KR20160045619(A)
申请公布日期
2016.04.27
申请号
KR20157005489
申请日期
2014.01.31
申请人
FUJI CORPORATION
发明人
KARIYA HIDEKI
分类号
B32B5/26;B32B5/02;D04H1/54;D04H1/56
主分类号
B32B5/26
代理机构
代理人
主权项
地址
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