China Zhaofeng Paper Mill Project

 China Zhaofeng Paper Mill

May 17, 2021–Meixin successfully provided an intelligent online press felt cleaning system for a large high-strength corrugated paper machine owned by China Zhaofeng Paper Mill. The paper machine has a paper width of 4250mm and operates at a speed of up to 600 meters per minute, primarily producing high-strength corrugated paper of 100-140 g/m². The press felt cleaning system supplied by Meixin for this project has effectively improved the paper machine's operational efficiency, dewatering performance, and production stability.

1. Press Felt Cleaning

Function: Meixin's intelligent online press felt cleaning system uses high-performance filtered clean water, which generates high-pressure water through a high-pressure pump station. The online cleaning machine is equipped with a high-efficiency cleaning head that traverses across the machine width. The cleaning head's movement is controlled by a PLC, and operators can set parameters via a visual touchscreen. The cleaning head sprays high-pressure water at a specific angle onto the paper machine clothing, achieving precise cleaning of the press felt and ensuring normal, clean production.

Benefits:

Effective water and energy savings

Reduces or eliminates the need for chemical cleaning, more environmentally friendly

Completely solves the problem of uneven moisture distribution and felt cleaning streaks caused by local nozzle clogging

Better paper machine running performance and dewatering performance, helps increase machine speed

Dense cleaning method effectively removes regional contaminants and individual marks

Reduces press section web breaks

Easy cleaning or nozzle replacement without shutdown

Press Felt Cleaner

Meixin's intelligent online press felt cleaning system, with its technical advantages of water saving, energy saving, environmental protection, and high efficiency, has successfully helped China Zhaofeng Paper improve felt cleanliness, enhance dewatering efficiency, reduce press section web breaks, and thereby increase machine speed and production capacity. The successful implementation of this project further demonstrates Meixin's technical expertise and service capabilities in the field of paper machine press felt cleaning.