Wadding materials

Details Wadding materials Wadding materials

1982-10-27

1984-10-16

Kendell, Lorraine T.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428294, 428296, 428359, 428360, 428361, 428362, D04H 158

Patent

active

044775156

ABSTRACT:
Wadding materials consist of a blend of 90-10% by weight of staple fibers (A) having a monofilament fineness of 3-10 deniers and a curliness of not less than 15% and 10-90% by weight of staple fibers (B) of a synthetic polymer having a monofilament fineness of 0.7-4 deniers, which is smaller than that of the staple fibers (A), and a curliness of less than 15%, and synthetic fibers having a melting point which is lower than that of both the above described staple fibers (A) and (B) by more than 20.degree. C., or film-shaped structural elements (C), or of the above described blend of (A) and (B) and both the above described lower melting point synthetic fibers and the film-shaped structural elements (C). The wadding materials have natural down-like physical properties, such as high compressibility, compactness, high bulkiness, moderate resiliency, high drape property, good body fitness, soft touch, light weight and excellent warmth retaining ability.

REFERENCES:
patent: 3188790 (1965-06-01), Hebeler
patent: 3952126 (1976-04-01), Dycks
patent: 4105033 (1978-08-01), Chatterjee et al.
patent: 4129675 (1978-12-01), Scott
patent: 4281042 (1981-07-01), Pamm
patent: 4304817 (1981-12-01), Frankosky

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