首页> 外国专利> MELT-BLOWN NONWOVEN MATERIALS WITH HIGH SOUND-ABSORPTION AND HIGH THERMAL-INSULATION PROPERTIES

MELT-BLOWN NONWOVEN MATERIALS WITH HIGH SOUND-ABSORPTION AND HIGH THERMAL-INSULATION PROPERTIES

机译：高吸声，高隔热性能的熔喷非织造材料

页面导航

摘要
著录项
相似文献

摘要

The average diameter includes a first melt blown non-woven fabric layer of the melt blown micro-fiber of 0.1 to 20 microns, wherein the first meltblown nonwoven layer has an average density of 50 kg / m ³ ~ 300 kg / m ^3, and the base weight is 50 and g / m ² ~ 4,000 g / m ^2, also a meltblown non-woven fabric, characterized in that the pressure loss is 2 mmH ₂ O ~ 10,000 mmH ₂ O in the measurement conditions of the wind speed 5.3 cm / sec is provided. This is so in the meltblown nonwoven fabric according to the invention is a meltblown nonwoven layer does not contain a general direction to the fibers, such as short fibers, only a pure meltblown microfiber layer structure well developed in the structure represents a dense structure. Therefore, meltblown non-woven fabric of the present invention represents a thin, light, excellent sound absorption and thermal insulation properties, yet.

机译：平均直径包括0.1至20微米的熔喷微纤维的第一熔喷无纺布层，其中第一熔喷无纺布层的平均密度为50kg / m ^{3 〜 300 kg / m ^{3 ，基重为50，g / m ^{2 〜4,000 g / m ^{2，机织织物，其特征在于，在风速为5.3cm / sec的测量条件下，压力损失为2mmH _{2 O〜10,000mmH _{2 O。因此，在根据本发明的熔喷非织造织物中，熔喷非织造层不包含诸如短纤维之类的纤维的一般方向，仅在该结构中充分发展的纯熔喷微纤维层结构代表致密结构。因此，本发明的熔喷无纺布仍具有薄，轻，优异的吸声和隔热性能。}}}}}}

著录项

公开/公告号KR20060004337A

专利类型
公开/公告日2006-01-12

原文格式PDF
申请/专利权人 NAMYANG NOVITECH CO. LTD.;
展开▼

申请/专利号KR20040053423
发明设计人 CHUN CHONG YOON;CHUN YONG CHUL;KIM SEON JUN;LEE YOUNG MI;SEO SANG WON;KANG SEOG JOO;KIM JUN IL;
展开▼

申请日2004-07-09
分类号D04H1;D04H1/58;D04H1/54;
国家 KR
入库时间 2022-08-21 21:26:53

相似文献

专利
外文文献
中文文献