Poly (p-phenylene benzobisoxazole) fiber paper-based material for high-temperature-resistant honeycomb core material and preparation method of poly (p-phenylene benzobisoxazole) fiber paper-based material

• Main Authors: GUO LILI, LIU PING, YE XIAOWEN, JIANG MING, WANG ZHIXIN, WANG YUYANG
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2021
• Subjects: IMPREGNATING OR COATING OF PAPER; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; TEXTILES; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G

The invention discloses a poly (p-phenylene benzobisoxazole) fiber paper-based material for a high-temperature-resistant honeycomb core material and a preparation method of the poly (p-phenylene benzobisoxazole) fiber paper-based material. The preparation method specifically comprises the following...