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NONWOVEN-FABRIC LAMINATE, MOISTURE-PERMEABLE NONWOVEN-FABRIC LAMINATED SHEET COMPRISING NONWOVEN-FABRIC LAMINATE, AND SANITARY SUPPLY EMPLOYING THESE
专利权人:
发明人:
申请号:
EP07707661.0
公开号:
EP1980390B1
申请日:
2007.01.30
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
There is provided by the present invention a nonwoven fabric laminate which comprises a first spunbonded nonwoven fabric comprising a propylene-based polymer (first SB nonwoven fabric), a melt blown nonwoven fabric comprising a propylene-based polymer and laminated on the first spunbonded nonwoven fabric, and a second spunbonded nonwaven fabric (second SB nonwoven fabric) comprising a propylene-based polymer and laminated on the melt blown nonwoven fabric, and which has overall basis weight of not more than 30 g/m2, wherein the basis weight of the first SB nonwoven fabric is in the range of 3 to 25 g/m2, the basis weight of the second SB nonwoven fabric is in the range of 1 to 11 g/m2, the ratio of the basis weight of the first SB nonwoven fabric to the basis weight of the second SB nonwoven fabric is not less than 1.6, the ratio of a thickness of the first SB nonwoven fabric to a thickness of the second SB nonwoven fabric is not less than 1.4, the basis weight of the melt blown nonwoven fabric is less than 3 g/m2, and the compression bond area ratio is in the range of 6 to 25%.
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