Method of producing short fibers

A multi-filament yarn is subjected to soft twist of 4 to 9 twistings in every 10cm in a single direction thereby forming a warp yarn 2. Weft yarns 3 are passed, at a density of 1 to 3 yarns in every 5cm, crosswise over and under a plurality of the warp yarns 2 parallel-arranged in a set width, there...

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Bibliographische Detailangaben
Hauptverfasser:	ONOE, SUSUMU, NONAKA, KEIZOU, MATSUOKA, HIROSHI, KIMOTO, KANJI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON DEVICES OR ARRANGEMENTS RELATED TO TYRES GENERAL PROCESSES OF COMPOUNDING MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	A multi-filament yarn is subjected to soft twist of 4 to 9 twistings in every 10cm in a single direction thereby forming a warp yarn 2. Weft yarns 3 are passed, at a density of 1 to 3 yarns in every 5cm, crosswise over and under a plurality of the warp yarns 2 parallel-arranged in a set width, thereby forming a cord fabric 1. The cord fabric 1 is subjected to adhesion treatment with an adhesive so that an adhesive content per unit area thereof reaches 2 to 5%, is subjected to heat treatment so that the warp yarns 2 reaches 1 to 4% in heat shrinkage percentage and is then cut at set lengths thereby obtaining short fibres.