Long life papermaking forming fabric
By designing a layered main mesh body and tensioning, rinsing, and protection structures, the problem of short service life of formed mesh was solved, and wear resistance and production stability were improved, thus extending the service life.
Patent Information
- Application Number
- CN202522254743.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-24
AI Technical Summary
The service life of existing paper forming wires is limited, mainly due to factors such as the material design of the forming wire, tension control, paper machine running speed, vacuum degree and cleaning pressure, which lead to severe wear and affect paper quality and production efficiency.
The main mesh body adopts a layered arrangement of surface layer, core layer and liner mesh structure, equipped with tensioning assembly, flushing assembly and protective structure. Tension is monitored and regulated by magnetorheological damper, wear is reduced by high pressure cleaning and protective plate, and polyester material is used to improve wear resistance.
It extends the service life of the forming wire, improves paper quality and production efficiency, reduces replacement frequency and wear, and enhances anti-clogging ability.