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Method for producing a backsheet for absorbent sanitary articles and an absorbent sanitary article including this backsheet
Method for producing a backsheet for absorbent sanitary articles and an absorbent sanitary article including this backsheet
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机译：用于吸收性卫生用品的底片的制造方法以及包括该底片的吸收性卫生用品
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摘要
A method for producing a backsheet for absorbent sanitary articles provided with hook-and-loop fasteners, comprising the steps of: advancing a continuous web of fibrous material without support at a first speed, cutting the continuous web of fibrous material in a transverse direction so as to form sections of fibrous material, accelerating the sections of fibrous material at a second speed greater than said first speed, welding said sections of fibrous material spaced apart at constant intervals onto a continuous non-woven support web advancing at said second speed, so as to convert said sections of fibrous material into frontal tapes of loop-material for hook-and-loop fasteners, and fixing a continuous impermeable film to said continuous non-woven support web with said frontal tapes of loop-material, so as to form a continuous backsheet web provided with frontal tapes of loop-material spaced apart at constant intervals.
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