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发明授权
US5990375A Sheating laminate for an absorbent product, process for manufacture of the sheathing laminate and absorbent product containing such sheathing laminate 失效
用于吸收产品的涂层层压板，用于制造护套层压板的方法和含有这种护套层压板的吸收制品

Sheating laminate for an absorbent product, process for manufacture of the sheathing laminate and absorbent product containing such sheathing laminate
摘要：
The invention relates to a sheathing laminate for an absorbent product, such as a sanitary napkin, a diaper, an incontinence protector or the like, and which is to be used as a liquid permeable top layer, which, when the product is in use, faces the body of the user. The laminate (30) comprises a web (10) of plastic film, to one side of which are fixed two mutually spaced, longitudinal strips (14, 16) of non-woven material, while to the other side of the plastic film web (10)--in an area between the two strips (14, 16) on the opposite side of the plastic film web--there is fixed a longitudinal intermediate strip (26) of non-woven material. When used on an absorbent product, the laminate has perforations (42) at least within a portion of the area of the intermediate non-woven strip (26). The invention also relates to a process for manufacture of the sheathing laminate.
摘要（中）：

本发明涉及一种用于吸收制品的护套层压板，例如卫生巾，尿布，失禁保护器等，并且其用作透液性顶层，当使用该产品时， 面对用户的身体。 层压板（30）包括塑料薄膜的网（10），其一侧固定有两个相互间隔开的无纺布材料的纵向条（14,16），而塑料薄膜的另一侧 10）在塑料膜腹板的相对侧上的两个条带（14,16）之间的区域中 - 固定有无纺材料的纵向中间条带（26）。 当在吸收产品上使用时，层压体至少在中间无纺布条（26）的区域的一部分内具有穿孔（42）。 本发明还涉及一种用于制造护套层压板的方法。

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