Method for bonding surface of composite cabin door of airplane with rubber

• Main Authors: WANG YANLONG, YU YULIN, GAO XUEJIANG, DENG QINWEN, PANG YONGQIANG, TAN QINGZHONG, LI YIXIAO, DENG XIANNENG, WANG KE
• Format: Patent
• Language: Chinese; English
• Published: 21.03.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention relates to a method for bonding the surface of an airplane composite cabin door with rubber, and belongs to the technical field of airplane nonmetal bonding. The method comprises the following steps: respectively cleaning the bonding surfaces of the cabin door, the rubber product, the sample piece and the prefabricated piece under preset environment temperature and environment humidity; uniformly smearing an adhesive on the bonding surface; the rubber product coated with the adhesive and the cabin door are attached and clamped, and the prefabricated part coated with the adhesive and the sample piece are attached and clamped; curing the clamped rubber product, the cabin door, the prefabricated member, the sample piece and the rubber sample; and performing a peel strength test on the sample piece with qualified curing hardness and the prefabricated piece until the peel strength test is qualified. According to the method for bonding the surface of the airplane composite cabin door and the rubber, t