High-strength low-shrinkage polyester filament

The invention discloses a high-strength low-shrinkage polyester filament, comprising a plant fiber layer at the top layer, an adhesive at the middle layer and a synthetic fiber layer at the bottom layer in a combination manner, wherein the plant fiber layer is made from a wood fiber; the synthetic f...

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Bibliographische Detailangaben
1. Verfasser:	CHENG JIANLIANG
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS SPINNING TEXTILES TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a high-strength low-shrinkage polyester filament, comprising a plant fiber layer at the top layer, an adhesive at the middle layer and a synthetic fiber layer at the bottom layer in a combination manner, wherein the plant fiber layer is made from a wood fiber; the synthetic fiber layer is made from a polyacrylonitrile fiber; the plant fiber layer accounts for 48%-54% of total weight of the high-strength low-shrinkage polyester filament; the adhesive accounts for 4%-9% of the overall weight of the high-strength low-shrinkage polyester filament; and the synthetic fiber layer accounts for 41%-44% of the overall weight of the high-strength low-shrinkage polyester filament. The high-strength low-shrinkage polyester filament disclosed by the invention has the advantages of high strength, abrasive resistance, acid resistance, alkali resistance, high-temperature resistance, light weight and the like.