发明公开
- 专利标题: NONWOVEN MATERIAL AND METHOD FOR PRODUCING NONWOVEN MATERIAL
- 专利标题(中): 羊毛材料及其制造方法绒质材料
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申请号: EP05815805申请日: 2005-12-07
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公开(公告)号: EP1962754A4公开(公告)日: 2010-06-23
- 发明人: AHONIEMI HANNU , BURMAN DANIEL , STRANDQVIST MIKAEL
- 申请人: SCA HYGIENE PROD AB
- 专利权人: SCA HYGIENE PROD AB
- 当前专利权人: SCA HYGIENE PROD AB
- 优先权: SE2005001850 2005-12-07
- 主分类号: A61F13/15
- IPC分类号: A61F13/15 ; D04H1/492 ; D04H1/495 ; D04H1/498 ; D04H1/732 ; D04H3/11 ; D04H3/16 ; D04H5/03
摘要:
A nonwoven material for use as an absorbent wiping material produced by hydroentangling of a substrate web including at least one layer of fibres selected from amongst synthetic fibres, regenerated fibres and natural fibres, wherein the nonwoven material has a base level h 0 with protuberances on one side, the protuberances forming at least a first and a second surface structure respectively in the form of first and second from the base level h 0 . The first protuberances have a height h 1 from the base level h 0 and the second protuberances have a height h 2 from the base level h 0 , where h 2 is higher than h 1 , and each of the second protuberances occupies an area of the surface of the base level at least 4 times greater than each of the first protuberances. A method for producing the nonwoven material is also disclosed.
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