Hopper lining
Hopper lining is a work where rubber and resin are glued to the work piece together which gets worn heavily or to prevent carrier from sticking. For example, doing lining inside hopper with rubber prevents abrasion and noise.
Materials of the lining are different with several intended use, but plastic-based resin such as high molecular resin is used to liner for coal etc.
Method to weld stud to work piece which supports lining and to put lining on it, then to fix lining with special nut is general.
