China Hechuang New Materials Project
China Hechuang New Materials Co., Ltd
May 23, 2023–Meixin successfully provided an intelligent comprehensive solution for a tube paper machine owned by China Hechuang New Materials Co., Ltd. The paper machine has a paper width of 3200mm and operates at a speed of 150 meters per minute, primarily producing tube paper of 360-420 g/m². Meixin supplied the project with a dryer fabric cleaning system and a ropeless tail threading system, effectively improving the paper machine's operational efficiency, paper quality, and production safety.
1. Dryer Fabric Cleaning
Function: Meixin deployed the PF·Clean intelligent online dryer fabric cleaning system. The system is equipped with high-efficiency cleaning heads installed in the wrap angle area between the dryer fabric and guide rolls, maintaining a reasonable gap from the fabric. High-pressure water nozzles spray the fabric surface at a specific angle to loosen and detach adhesive contaminants. Front and rear air knives assist by blowing off the contaminants, while a vacuum extraction system discharges them outside the paper machine. An external air knife thoroughly removes residual moisture after cleaning.
Benefits:
Online cleaning of dirty dryer fabric during normal production without shutdown
No chemical additives throughout the process, environmentally friendly and pollution-free
Improves and maintains dryer fabric permeability, significantly enhancing drying efficiency
Eliminates web breaks, grooves, marks, and holes caused by dirty dryer fabric
Reduces rewinder breaks caused by stickies-related paper defects
Improves production efficiency and paper machine running performance
Helps increase machine speed and extends dryer fabric service life
2. Ropeless Tail Threading
Function: Meixin's ropeless tail threading system abandons the traditional threading rope method and adopts fast and efficient automatic tail threading technology, greatly improving the stability and efficiency of the tail threading process.
Benefits:
Higher tail threading stability
Shortens tail threading time, improves tail threading efficiency
Effectively increases paper machine production capacity
Reduces the number of operators required for tail threading
Lowers the skill requirements for operators
Reduces safety hazards in tail threading operations
The dryer fabric cleaning and ropeless tail threading systems provided by Meixin for China Hechuang New Materials cover key sections from the dryer section to the reel-up section. The dryer fabric cleaning system effectively solves the pain point of adhesive contamination on the dryer fabric in tube paper production, while the ropeless tail threading system greatly improves tail threading efficiency and operational safety.
The successful implementation of this project fully demonstrates Meixin's technical expertise and service capabilities in the field of paper machine intelligent cleaning and tail threading automation.
