Preparation method of aluminum silicate crystal whisker enhanced polyether-ether-ketone modified material

• Main Authors: SHE GUOHUA, HOU TIANWU, DENG MIN
• Format: Patent
• Language: Chinese; English
• Published: 08.06.2018
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; 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

The invention belongs to the field of a polymer material, and concretely discloses a preparation method of an aluminum silicate crystal whisker enhanced polyether-ether-ketone modified material. According to the method, silicon-containing M-phenyl polyether-ether-ketone is used as a coupling agent; the coupling agent is used for performing surface modification on aluminum silicate crystal whiskers; the modified aluminum silicate crystal whiskers and polyether-ether-ketone are processed through the processes of solution dispersion, drying, fusion extrusion blending and injection molding shaping; finally, the aluminum silicate crystal whisker enhanced polyether-ether-ketone modified material is obtained. Compared with a polyether-ether-ketone un-enhanced material, the aluminum silicate crystal whisker enhanced polyether-ether-ketone modified material has the advantages that the stretching and bending performance are greatly improved; the indexes such as the wear-resistant performance, the fireproof performance,