| 摘要 |
A flame resistant interliner for interposing between an outer fabric and resilient wadding comprises a non-woven fibrous web having a loft lying in the range 0.15 mm to 10 mm, a limiting oxygen index greater than 25%, and a weight lying in the range 50 grams per square metre to 150 grams per square metre, and a density lying in the range 6 to 333 kilograms per cubic metre. Fibres of wool, acrylic, P.V.C. aramide, polyamide, polybenzimidazole or viscose may be mixed with binder fibres, crimped and carded to form a web that is bonded by heating. It may be laminated to wadding of polyester and binder fibres by needling, to adhesive bonding or autogenous bonding, or stitched or bonded to a cover fabric. |
