A hot vulcanized wear-resistant ceramic roller, blank and preparation method
Patent Information
- Application Number
- CN202410580030.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2044-05-11
AI Technical Summary
[0003]针对现有技术方案中陶瓷片脱落的问题，本发明提供了一种热硫化耐磨陶瓷滚筒、胚体及制备方法
[0014] The beneficial effects of this invention are as follows: the manufacturing process of the roller blank is simple and convenient; the use of rubber strips to position the ceramic pieces facilitates bonding; the partitions can be reused, reducing costs; during hot vulcanization, two adjacent partitions, the pressure coating layer, and the ceramic pieces form a limiting space; after vulcanization, the top adhesive layer and rubber strips expand and fill this limiting space, forming a long strip-shaped protruding rubber structure extending along the axial direction of the metal roller, which wraps the ceramic pieces inside and exposes the surface of the ceramic pieces, thereby strengthening the peel strength between the ceramic pieces and the metal roller and effectively preventing the ceramic pieces from falling off; after the hot vulcanization is mature, the bottom adhesive layer, the top adhesive layer, and the rubber strips fuse into one, the hardness of the bottom adhesive layer increases, strengthening the peel strength with the metal roller, and the various properties of the top adhesive are optimized, especially the wear resistance is increased; the grooves formed after removing the partitions help to discharge particles trapped during the operation of the roller, playing a cleaning role.