News

Calendering is a vital finishing process that shapes paper flatness, thickness uniformity and surface texture. Unreasonable calendering parameters and mismatched auxiliary systems often cause common production problems, including uneven transverse thickness, surface indentation, excessive tightness and partial crushing. Unstable calendering quality not only affects paper appearance and hand feel, but also leads to unstable printing adaptability and batch quality deviation, bringing great troubles to subsequent processing and customer use. Many factories adjust calendering pressure blindly, resulting in reduced paper toughness and increased broken paper rate. Shandong Ludao Energy Technology Co., Ltd. launches targeted calendering optimization solutions. We match specialized calendering auxiliaries and calibrate the overall process parameters according to different paper types, effectively improving paper surface flatness and thickness consistency, eliminating calendering indentations and tightness differences. While ensuring excellent finishing effect, it protects fiber structure and paper toughness, reduces finished paper loss, and helps enterprises achieve precise, stable and high-quality calendering production.