It can be used to make paper.
In foreign countries, waste paper is known as the city's forest resources, because whether it is waste newspapers, booklet paper, office paper, or kraft paper, paper boxes, corrugated paper, etc., are valuable fiber raw materials. The use of waste paper papermaking has the advantages of low energy consumption, low environmental treatment costs, low unit cost of raw materials, reduce environmental pollution, etc., so people use recycled fibers to produce paper and paperboard called green products.
Office of waste paper in the pulper mixed with water to form a sticky pulp. Air is injected into the pulp, causing the ink in the pulp to attach to air bubbles, which in turn float on the surface of the pulp, thus making it easier to expel the ink from the pulp.
Subsequently, the water in the pulp is discharged by means of a press, the pulp is cut by means of a screw conveyor, the pulp is bleached with the aid of a decolorizing agent containing peroxides, the pulp is rinsed clean in water, and finally a chemical wetting agent is added to the pulp, which is shaped into paper.
Expanded:
The waste recycling station is an important link to ensure that the waste materials to achieve resource recycling, and should belong to the encouragement of the development of green industries. In the "scattered and chaotic" enterprise (workshop) special rectification, many areas will simply waste recycling station into the "scattered and chaotic" rectification scope, to carry out a comprehensive cleanup. This has led to a sharp decline in the number of waste recycling stations, individual towns and even a waste recycling station is not retained.
The reality of the waste recycling station can not be avoided, but "one-size-fits-all" all shut down, obviously contrary to market demand, not to mention the reuse of resources in line with the concept of green development. And waste recycling is not timely and comprehensive, will undoubtedly increase the amount of regional garbage production, add waste disposal pressure.
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