发明名称 |
SOFT NONWOVEN FABRIC OF FILAMENTS |
摘要 |
Nonwoven fabrics formed, in spun-bonding process, of crimped bi-component composite filaments composed of (A) a first component composed of (a) 3 to 40 % by weight of a propylene/ethylene random copolymer having a melting point, determined from DSC main peaks of 110 to 150 DEG C and a melt flow rate [ASTM D-1238 (L)] of not more than 15 g/10 minutes and (b) 97 to 60 % by weight of polyethylene having a melt flow rate [ASTM D-1238 (E)] of at least 15 g/10 minutes, and (B) a second component comprising crystalline polypropylene having a melt flow rate [ASTM D-1238 (L)] of at least 10 g/10 min. as a main component, have a soft feel and are suitable for use as, e.g., disposable bed sheets and liners for diapers. |
申请公布号 |
KR920007992(B1) |
申请公布日期 |
1992.09.21 |
申请号 |
KR19900005738 |
申请日期 |
1990.04.24 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES LTD. |
发明人 |
KENEKO, AKIRA;KOBAYASHI, YOSHINORI;HADA, KATSUYA |
分类号 |
D01F8/06;D04H3/005;D04H3/16 |
主分类号 |
D01F8/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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