发明授权
- 专利标题: Laminate for diaper closure
- 专利标题(中): 层压板用于尿布封闭
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申请号: US12423050申请日: 2009-04-14
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公开(公告)号: US08178189B2公开(公告)日: 2012-05-15
- 发明人: Marcus Schoenbeck
- 申请人: Marcus Schoenbeck
- 申请人地址: DE Gronau
- 专利权人: Nordenia Technologies GmbH
- 当前专利权人: Nordenia Technologies GmbH
- 当前专利权人地址: DE Gronau
- 代理商 Andrew Wilford
- 优先权: DE102008019030 20080415
- 主分类号: B32B5/02
- IPC分类号: B32B5/02 ; B32B5/04
摘要:
A laminate usable as a diaper closure has a pair of generally contiguous outer fleece layers having longitudinally extending and parallel outer edges and a core layer of foil of LP or LLP polyethylene extending between the outer layers substantially a full width of the outer layers between the edges. The foil has a thickness between 5 μm and 20 μm. Bonds are provided between the core layer and each of the outer layers. The laminate has regions activated by stretching and in which the laminate is semielastric, and unactivated regions in which the laminate is not stretchy.
公开/授权文献
- US20090258183A1 LAMINATE FOR DIAPER CLOSURE 公开/授权日:2009-10-15
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