| 摘要 |
The invention concerns an extrusion method for producing hygiene articles, such as baby diapers. Said articles are produced in the form of PE or PP str ip with five layers bonded in a single production cycle by means of two extrude rs (1, 8) using a specific multichannel flat die (4), one channel being use for each strip. During the production cycle, the film is drawn in the longitudin al direction to obtain good breathing activity in the inline drawing station (7 ). Then, an adhesive closure tab (17) and simultaneously the associated looped fibers (18) are extruded or sprayed on the outer strips (12, thereby produci ng a highly economical completely finished hygiene article with a simple type o f production. The five individual extruded strips constitute a liquid impermeable central strip (13), two breathing film strips constituting the outer strips (12), a liquid permeable coating film (9) provided with an extensible edge strip (14) and an absorbent pad (16).
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