Throwing-type key sliding sleeve with novel material and structure

The invention provides a throwing-type key sliding sleeve with a novel material and structure. The structure of the novel material mainly is a prefabricated sliding sleeve structural lock and a matched key thereof, the key can be made of high-strength metal composite polymer materials (or elastic polymer materials and high-strength metal composite), the prefabricated sliding sleeve structure lockadopts the high-strength metal or soluble polymer metal composite materials to form horizontal and longitudinal ripples (the ripples are arc, trapezoid, square, triangle and other irregular ripples) with the structures matched with the key, the heights of the key and the lock are matched in concave and convex modes, the prefabricated lock is opened, the prefabricated sliding sleeve starts to work,the key is not matched with the lock, and the key is deformed to reach the next prefabricated sliding sleeve through a prefabricated sliding sleeve lock until achieving the prefabricated lock completely matched with opening.