发明名称 |
PATTERN BONDED NONWOVEN FABRICS |
摘要 |
The present invention provides bond patterns for nonwoven fabrics and laminates thereof, and a process of producing the bond patterns. The bond patterns provides highly distinct and recognizable patterns without significantly reducing the physical properties of the nonwoven fabrics. The bond pattern comprises a series of unbonded regions in a geometric pattern of regularly bonded regions, and each unbonded region forms an unbonded area enclosed by the bonded regions surrounding the unbonded region, whereby the series of unbonded regions forms a visually recognizable pattern, wherein the bonded regions cover from about 3% to about 50% of the surface of the nonwoven web, and wherein each of the unbonded areas has a size equal to or less than about 0.3 cm2. |
申请公布号 |
EP0721520(A1) |
申请公布日期 |
1996.07.17 |
申请号 |
EP19940913971 |
申请日期 |
1994.03.29 |
申请人 |
KIMBERLY-CLARK CORPORATION |
发明人 |
SAYOVITZ, JOHN, JOSEPH;MAYFIELD, ANGELA, RAYE;SEDLOCK, ERNEST, PAUL, JR. |
分类号 |
D04H1/54;D04H13/00 |
主分类号 |
D04H1/54 |
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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