发明名称 |
Thermally bonded viral barrier composite |
摘要 |
A viral barrier composite of a thermoplastic film thermally bonded on at least one side thereof to a breathable thermoplastic web, and method for making the same. The viral barrier composite has viral barrier properties, a moisture vapor transmission rate of at least 700 g/m2/24 hours and a bond strength between the thermoplastic film and breathable thermoplastic web of at least 0.07N/cm. The viral barrier composite is formed by calendering an assembly comprising a thermoplastic film and a breathable thermoplastic web between a smooth roll and a pattern roll. The viral barrier composite may be used for constructing articles of protective apparel. |
申请公布号 |
AU5028896(A) |
申请公布日期 |
1996.10.23 |
申请号 |
AU19960050288 |
申请日期 |
1996.03.11 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
SARA L. MEGCHELSEN;NANCY C RAUSCHENBERG;MARK V. JOHNSON |
分类号 |
A41D13/12;A41D27/24;A41D31/00;A61L15/16;A61L15/24;A61L15/52;A61L31/04;A61L31/14;B29C65/08;B32B5/22;B32B7/02;B32B27/12;B32B27/32;B32B38/04;B32B38/06;D04H13/00 |
主分类号 |
A41D13/12 |
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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