Newsprint Paper Project QCS System
Our company offers a high-performance QCS System for the PCC cultural paper and newsprint paper project. This paper manufacturing machine is designed to measure and control basis weight and moisture with high precision, ensuring that your paper production line delivers consistent quality. The QCS System is an essential part of your paper mill machinery, helping you maintain the right paper properties for cultural paper and newsprint. The QCS System uses an imported ionization chamber from the USA for basis weight measurement, ensuring accuracy and stability. For moisture measurement, the QCS System uses microwave technology with dual-band scanning, which is non-contact and insensitive to paper composition, color, and temperature. The QCS System also features a powerful PLC function that supports secondary development by users, and an open system structure for easy communication with third-party systems. With our QCS System, you get a reliable solution for quality control in your paper making line.
Traditional QCS systems often struggle with issues such as inaccurate measurements due to environmental humidity and temperature changes, mechanical vibration affecting sensor stability, and difficulty in measuring paper with varying widths. Our QCS System addresses these problems with a range of advanced features. The QCS System uses a Z-axis sensor to detect mechanical dynamic errors and provide real-time software compensation. The environmental application solution uses a unique sensor enclosure design with embedded temperature-controlled panel heating to prevent condensation. The measurement window surface uses a spiral constant-temperature air column to eliminate the influence of ambient moisture and temperature variations. The lower probe measurement window features a horizontal warm air blowing design with self-cleaning function to prevent dust and sand accumulation. The scanning frame adopts a special column structure with an H-shaped manganese steel frame for low deflection and strong resistance to deformation. The dual-guide rail and four-slider structure improve operational accuracy and mechanical efficiency. Variable frequency speed control ensures smoother scanning operation. The control system uses a PLC and computer structure, with a field touchscreen panel and buttons for double protection.
The table below shows the main technical parameters:
| Parameter | Value |
|---|---|
| Paper Grades | Cultural paper and newsprint |
| Basis Weight | 48-80 g/m² |
| Moisture | 6-8% |
| Roll Width | 2640 mm |
| Operating Speed | 500 m/min |
| Basis Weight Measurement | Kr85 radioactive source with imported ionization chamber |
| Moisture Measurement | Microwave with dual-band scanning |
| Error Compensation | Z-axis sensor with real-time software correction |
| Edge Detection | Photoelectric paper edge sensor |
| Scanner Frame | Special column structure with H-shaped manganese steel frame |
| Guide System | Dual guide rails with four sliding blocks |
| Scanning Drive | Variable frequency speed control |
| Environmental Protection | Heated sensor enclosure and spiral air column |
| Self-Cleaning | Warm air blow on lower probe window |
| Control System | PLC plus computer |
| Operator Interface | Touch screen and field buttons |
In addition to our QCS System, we can supply everything you need for a complete paper mill. Our range of paper mill machinery includes the entire paper production line from stock preparation to the reel. We offer pulpers, refiners, screens, cleaners, headboxes, paper forming machines, press sections, drying sections, calenders, and reeling machines. We can design and deliver a complete paper making line for any paper grade you need. Whether you are building a new mill or upgrading your existing one, we have the paper industry machinery to help. We also offer turnkey paper production line projects, where we handle the design, supply, and installation. Contact us to find out how our QCS System and other paper processing line equipment can improve your operation.
For more details, please email us at: leizhanworld@gmail.com