Leizhan Paper Pulp Machinery Company

Our company provides an advanced QCS System designed for the PCC cultural paper and newsprint paper project. The QCS System plays a vital role in your paper production line by measuring and controlling basis weight and moisture in real time. This paper mill equipment helps you maintain consistent paper quality, which is essential for producing cultural paper and newsprint that meets high standards. The QCS System uses a Kr85 radioactive source for basis weight measurement, which is unaffected by the measurement medium and has a long service life. For moisture measurement, the QCS System uses microwave technology with dual-band scanning, which is insensitive to paper composition, color, and temperature. The QCS System also features a Z-axis sensor that automatically compensates for measurement errors, improving accuracy. As a key part of your paper mill plant machinery, this QCS System ensures that your paper making machine runs smoothly and efficiently. When you choose our QCS System, you get a dependable tool for quality control in your paper manufacturing line.

In paper production, traditional QCS systems often face problems such as measurement errors caused by environmental humidity and temperature changes, inaccurate readings due to paper edge variations, and mechanical vibration affecting sensor performance. Our QCS System solves these problems with a unique environmental application solution. The QCS System uses a special sensor enclosure with embedded temperature-controlled panel heating to prevent condensation. The measurement window surface uses a spiral constant-temperature air column to prevent the influence of ambient moisture and temperature variations. The lower probe measurement window features a horizontal warm air blowing design with a self-cleaning function to prevent dust and sand accumulation. The QCS System also uses a photoelectric paper edge detection sensor for maximum measurement range, and a Z-axis sensor with real-time software compensation to correct mechanical dynamic errors. The scanning frame adopts a special column structure with a high-strength 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 key design parameters:

Beyond our QCS System, we offer complete solutions for your entire paper mill. We supply a full range of paper mill equipment, including pulpers, refiners, screens, cleaners, headboxes, forming sections, press sections, drying sections, calenders, and reeling machines. We can design a complete paper production line for various paper grades, from cultural paper to newsprint. Our team can help you set up a paper processing line from stock preparation to the finished reel. We also offer turnkey paper production line services, taking care of everything from planning to installation. Contact us today to learn more about our QCS System and other paper industry machinery.

For more information, please contact us: leizhanworld@gmail.com