| Shandong Ludao: Control Paper Electrification |
Electrification of paper is a subtle yet disruptive issue exclusive to dry-season high-speed production, rarely covered in conventional papermaking optimization schemes. When paper webs slide over drying cylinders, calender rollers and conveying belts under low relative humidity, continuous friction separates positive and negative charges, triggering sustained electrification. Unlike ordinary static accumulation, paper electrification produces stable electrostatic fields that attract floating fine fibers, mineral dust and tiny pulp debris from the workshop air. These adsorbed contaminants form scattered speckles on printed surfaces, cause offset ink dot distortion, and block the tiny suction holes of automatic feeding equipment. For ultra-clean medical wrapping paper and electronic component isolation paper, strong electrification will even induce faint electrostatic discharge, posing hidden risks to sensitive precision parts. Many manufacturers merely increase workshop humidity to mitigate this issue, yet excessive moisture leads to paper softening, reduced stiffness and extended ink drying time, creating a trade-off that damages finished product quality. Single-component antistatic additives only deliver short-term effects and fail to maintain stable charge dissipation after long-distance winding and stacking. Shandong Ludao Energy Technology Co., Ltd. launches targeted paper electrification control solutions. By embedding long-acting ion-conductive micro-components evenly into the fiber network, we build a continuous charge conduction channel inside paper without compromising surface smoothness or printing adaptability. The formula works efficiently under low-humidity working environments, rapidly neutralizes frictional charges generated during high-speed operation, eliminates electrostatic field adsorption of impurities, and avoids discharge hazards for high-cleanliness special paper. The treatment does not alter paper basic physical indicators such as stiffness, folding endurance and water resistance, stabilizes automatic processing operation, cuts down speckle defective products, and satisfies the ultra-clean production standards of electronic and medical functional paper. |
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