Layered composite material as well as preparation method, device and application thereof

The invention belongs to the technical field of composite materials, and particularly relates to a layered composite material and a preparation method, device and application thereof. A conventional melt-blown material can only be improved aiming at a certain performance, the layered composite mater...

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Bibliographische Detailangaben
Hauptverfasser:	TANG LANHAO, ZHOU CHAOGANG, ZOU MENGMENG, LAU TAK MING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BRAIDING BUILDING BUILDING MATERIALS COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FIXED CONSTRUCTIONS KNITTING LACE-MAKING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STRUCTURAL ELEMENTS TEXTILES TRANSPORTING TRIMMINGS WADDING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of composite materials, and particularly relates to a layered composite material and a preparation method, device and application thereof. A conventional melt-blown material can only be improved aiming at a certain performance, the layered composite material provided by the invention adopts different polymer raw materials to obtain fiber webs with different performance characteristics, and then through flexible combination of the fiber webs and combination of the characteristics of each layer of fiber webs, each layer of fiber webs exerts advantages to make up for the performance deficiency of other fiber webs, so that the melt-blown composite material is obtained. Therefore, the layered composite material has various performance advantages, the overall performance is greatly improved, and the properties such as thickness bulkiness, strength and elasticity all reach the level which a conventional melt-blown material does not have. The layered composite material pro