COMPOSITE REINFORCING THREAD, PREPREG, TAPE FOR 3D PRINTING AND INSTALLATION FOR PREPARING SAME

The invention relates to the field of composite materials and may be used for preparing parts and structures to be used in aviation and rocket/space technology, medicine, automobile manufacturing, etc. A composite reinforcing thread contains a roving, made of reinforcing fibers saturated with a ther...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	VASILIEV VALERY VITALIEVICH, AZAROV ANDREY VALERIEVICH, SALOV VLADIMIR ALEKSEEVICH, RAZIN ALEXANDR FEDOROVICH
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to the field of composite materials and may be used for preparing parts and structures to be used in aviation and rocket/space technology, medicine, automobile manufacturing, etc. A composite reinforcing thread contains a roving, made of reinforcing fibers saturated with a thermoreactive binder, having a cross-section in the form of a circle with a diameter of 0.1-0.7mm or inthe form of an ellipse with an eccentricity of 1-2 and a larger diameter of 0.1-0.7mm. The saturated roving is subjected to temperature processing until the thermoreactive binder is fully set. A prepreg is produced from the thread by adding a thermoplastic binder. A tape is produced by connecting a thread or prepreg by means of connection elements made of a thermoplastic material. The thread is produced in an installation containing a bobbin creel, onto which is installed a bobbin with a roving made of reinforcing fibers or reinforcing fibers and functional fibers, a saturating device, two thermal processing chambers