1 with a core
A conveyor belt with a core skeleton , which bear all the tension ( load ) conveyor belt at work. With a core should have a high strength and stiffness, general conveyor belt core generally composed of several layers of hanging plastic canvas . In recent years, along with fiber and metal materials in the conveyor belt , there has been Vinylon whole core , nylon , polyester, steel wire rope , steel cable with a core and so on.
2 plastic cover
It is the protective layer of the belt . Its main role is to impact protection when working with a core subject material , wear, corrosion , etc., to prevent the occurrence of early damage with a core in order to extend the life of the belt .
General points on the plastic cover and plastic cover under plastic cover , plastic cover on the main contact with the material being transported ( also known as the face ) , under the plastic cover is in contact with the drive roller, not in direct contact with the material ( also known as non-face ) .
3 sides plastic and rubber cushion
In order to prevent the conveyor belt edging , generally on both sides of tape affixed to the side glue to increase its wear resistance and tear resistance in the band between the core and cover with plastic and rubber core and edge , also generally affixed buffer plastic, mainly to increase the adhesion and to prevent the partial wear have impact resistance.