Carbon nano tube in-situ modification polylactam composite material and preparation method and application thereof

The invention relates to the field of polymer materials and provides a carbon nano tube in-situ modification polylactam composite material and a preparation method and application thereof in order to solve the problem that modified agent carbon nano tubes are poor in dispersity, poor in interface ad...

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Bibliographische Detailangaben
Hauptverfasser:	PAN QINGHUA, REN QINGPEI, JIANG JIANXIONG, LAI GUOQIAO, HAO CHAOWEI, LUO MENGXIAN
Format:	Patent
Sprache:	eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The invention relates to the field of polymer materials and provides a carbon nano tube in-situ modification polylactam composite material and a preparation method and application thereof in order to solve the problem that modified agent carbon nano tubes are poor in dispersity, poor in interface adhesive force and unstable in material performance. The tensile strength of the composite material is 65-105Mpa, impact strength is 90-175 J/m, and the volume abrasion rate is (0.8-4.0)*10mm Nm. The composite material is good in dispersity and compatibility and stable in performance, and the carbon nano tube in-situ modification polylactam composite powdery material subjected to low-temperature smashing can be applied to the field of selective laser sintering.