Flexible carrier for protective elastomeric coating

Abstract

The invention discloses a flexible bracket for protecting a guided missile body coating layer. The flexible bracket comprises a bracket bearing body, a bracket groove, bracket hasps, a friction resisting layer and vibration reducing particles; the bracket hasps are respectively fixed at the upper and lower two ends of the bracket bearing body; the bracket groove is formed in the side surface of the bracket bearing body; the friction resisting layer is arranged on the surface of the bracket groove, and is provided with the vibration reducing particles; the bracket bearing body is manufactured by EVA foamed plastic; the friction resisting layer is integrally molded by an EVA foamed plastic sheet with a thickness of 2 mm and an aluminum foil paper; the vibration reducing particles are bonded with the friction resisting layer; and special glue is used for bonding the vibration reducing particles. The flexible bracket can protect the coating layer on the outer surface of a guided missile from being extruded to deform, debond and wear in the conveying and assembly process, so that the maintenance cost of the guided missile in the conveying and assembly process is reduced.

Description

technical field [0001] The invention relates to a flexible bracket, in particular to a flexible bracket for protecting an elastic body coating. Background technique [0002] The missile bracket is used for the safety protection of the missile during assembly and long-term storage, and is usually protected by a wooden (or metal) bracket pasted with a machine-added rubber or felt sheet. With the continuous improvement of missile flight speed, time and flight distance, aerodynamic heating is becoming more and more serious. In the heat-proof design of air-to-air missiles, large-area outer heat-resistant coatings are used, especially the silicone rubber heat-resistant materials currently used in air-to-air missiles. Coatings have low compressive strength, and traditional rigid brackets are difficult to meet the strength requirements of such coatings. It is urgent to develop new brackets to solve the problems of easy wear, flattening, debonding, and fouling of heat-resistant coati...

AI Technical Summary

Problems solved by technology

With the continuous improvement of missile flight speed, time and flight distance, aerodynamic heating is becoming more and more serious. In the heat-proof design of air-to-air missiles, a large-area outer heat-resistant coating is used, especially the silicone rubber heat-proof coating currently used in air-to-air missiles. Coatings have low compressive strength, and traditional rigid brackets are difficult to meet the strength requirements of such coatings. It is urgent to develop new brackets to solve the problems of easy wear, flattening, debonding, and fouling of heat-resistant coatings. To adapt to the application of air-to-air missiles

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