PARTIE FEMELLE D'UNE FERMETURE AUTO-AGRIPPANTE EN NON-TISSE, SON PROCEDE DE FABRICATION ET FERMETURE AGRIPPANTE AINSI OBTENUE

摘要

The material for the female side of contact bonding closure materials is a needle-bonded nonwoven, together with heat bonding. The material is composed of fibres with a mean length of at least 50 mm with at least 20% of thermofusible fibres. The material surface has loops formed by the needling. Also claimed is a material with fibres in a mean thickness of 4.5 dtex, a length of 60-100 mm, with 30% of thermofusible fibres.