Twin-screw extrusion device for preparing carbon fiber reinforced resin-based composite material, preparation method and product

The invention discloses a double-screw extrusion device for preparing a carbon fiber reinforced resin-based composite material, a preparation method and a product, and belongs to the technical field of composites.The double-screw extrusion device comprises a machine barrel and a screw, the screw is...

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Bibliographische Detailangaben
Hauptverfasser:	YANG DONGDONG, LIU JIANGLIN, LI ZHIPENG, ZHAO RUNTIAN, LIANG JIANGUO, YANG LEI, ZHENG RENHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention discloses a double-screw extrusion device for preparing a carbon fiber reinforced resin-based composite material, a preparation method and a product, and belongs to the technical field of composites.The double-screw extrusion device comprises a machine barrel and a screw, the screw is located in the machine barrel, and the screw is located in the machine barrel; the double-screw extrusion device comprises a feeding section, a mixing section, a shearing section, an exhaust section and a discharging section; the screw rod of the mixing section comprises a meshing block; the screw rod of the shearing section comprises a left-hand thread; and the cylinder of the exhaust section comprises an exhaust port. The invention also discloses a method for preparing the carbon fiber reinforced resin-based composite material by using the device and a carbon fiber reinforced resin-based composite material product. According to the invention, the problems of non-uniform mixing of materials, air exhaust and the li