发明名称 |
HYGIENE MASK AND ITS BASE MATERIAL |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mask base material cutting off airborne droplets containing pollen, dust and virus and having a low pressure drop and high catching efficiency, and a disposable hygiene mask using the same. <P>SOLUTION: This nonwoven fabric base material for hygiene masks consisting of at least three-layer laminated nonwoven fabric of an outer layer A-an inner layer B-an outer layer A, is characterized that the outer layers A are formed of a nonwoven fabric consisting of polyolefin staples or polyester staples, and the inner layer B is formed of a composite nonwoven fabric formed by combining polypropylene spun-bonded nonwoven fabric with melt-blown nonwoven fabric and the three layers are laminated and integrated together. This disposable hygiene mask is formed by using the same base material. <P>COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2009106468(A) |
申请公布日期 |
2009.05.21 |
申请号 |
JP20070281149 |
申请日期 |
2007.10.30 |
申请人 |
KURASHIKI SENI KAKO KK;TAMAGAWA EIZAI CO LTD |
发明人 |
CHIKAISHI NAOKI;TOKUHIRO TOSHIYA;TODO HIROYUKI;MASUDA SHIGERU;MORIKAWA RYUICHI |
分类号 |
A62B18/02;B32B5/26;D04H1/4291;D04H1/4374;D04H3/16 |
主分类号 |
A62B18/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|