发明公开
EP1962754A4 NONWOVEN MATERIAL AND METHOD FOR PRODUCING NONWOVEN MATERIAL 有权
羊毛材料及其制造方法绒质材料

NONWOVEN MATERIAL AND METHOD FOR PRODUCING NONWOVEN MATERIAL
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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