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: The final paper is wound into massive "jumbo reels" (up to 8.5 meters wide) before being cut into smaller, standard sizes for consumer use.
The production of paper from wood is a complex industrial process involving several key stages: raw material preparation, pulping, sheet formation, and finishing. Modern mills can produce as many as 55,000 sheets per minute. 1. Raw Material Collection and Preparation
: The paper travels through a series of steam-heated metal cylinders (at temperatures around 100-130°C) to achieve a dryness level of roughly 85%. 4. Finishing and Packaging 0gv49ix86qqp7uc5uffg3_source.mp4
: The pulp slurry is sprayed onto a moving wire mesh at high speeds (up to 90 km/h). Water drains through the mesh, leaving a mat of interwoven fibers known as a paper web .
: The paper passes through hot, smooth rollers to achieve the final desired thickness, smoothness, and gloss. : The final paper is wound into massive
: Trees of specific age and size—often eucalyptus, birch, or poplar—are felled using forest harvesters.
: The resulting pulp is cleaned to remove impurities. For white paper, the pulp is bleached using chlorine-free methods like oxygen or peroxide. Finishing and Packaging : The pulp slurry is
: Wood chips are boiled with water and chemicals in a "digester" to dissolve lignin , the natural glue that holds cellulose fibers together.