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Carrier material for a pressure sensitive adhesive strip for diapers, plastic pants or incontinence pants
Carrier material for a pressure sensitive adhesive strip for diapers, plastic pants or incontinence pants
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机译:用于尿布,塑料裤或失禁裤的压敏胶条的载体材料
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摘要
Two strips of synthetic fiber fleece (10, 12) with a weight/unit area of 10-40 g/sq m are laminated on both sides of a thermoplastic polymer film (14). 1-2 g/sq m of a silicone coating (22) applied to one outer face. On the opposite side a polyolefin layer (24) with a weight/unit area of 10-40 g/sq m is applied to the other side of the laminate. Independent claims are made for: a) a method for manufacturing the carrier material in which a polymer film (14) is extruded and fed between the fibrous fleece layers at a laminator with a cooling cylinder and pressure roll and the laminated fleece strips (10,12) are then siliconized on the same plant; b) a use of the carrier material in which adhesive is applied to the non-siliconized side and the adhesive is rolled up against silicone.
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机译:将两根重量/单位面积为10-40 g / sq m的合成纤维无纺布(10、12)层压在热塑性聚合物薄膜(14)的两侧。 1-2 g / sq m的有机硅涂层(22)涂在一个外表面上。在相对侧上,将重量/单位面积为10-40g / sqm的聚烯烃层(24)施加到层压体的另一侧。提出了以下独立权利要求:a)一种制造载体材料的方法,在该方法中,将聚合物薄膜(14)挤出并送入带有冷却筒和压力辊的层压机中的纤维绒头层与层压的绒头条(10, 12)然后在同一工厂进行硅化处理; b)载体材料的用途,其中将粘合剂涂在非硅化的一面上,然后将粘合剂卷起来压在硅酮上。
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