Tianjin waste recycling expounds the significance and function of waste carton recycling

What is the significance of recycling used cartons？Next, Tianjin Waste recycling introduces the significance and role of waste carton recycling。The utilization of recycled fiber in papermaking can greatly save resources and reduce pollutant emissions。In foreign countries, waste paper is known as forest resources in the city, because whether it is waste newspaper, writing paper, office paper, kraft paper, cardboard boxes, corrugated paper, etc。It is a valuable raw material for fiber。Using waste paper to make paper has the advantages of low energy consumption, low environmental treatment cost, low unit raw material cost, and small environmental pollution。Therefore, the paper and cardboard produced by the recycled fiber of the carton are called green products。

Function of recycling waste carton: 1. Manufacture recycled paper。This is the most widespread way to use waste paper。It can be used to make not only recycled wrapping paper, but also recycled newsprint。The new process consists of four steps: cleaning the deinked, paper fibers, blotting out ink and impurities, recycling the carton, and then making paper。According to the type of ink, choose the deinking technology;The paper fiber and the soap deinking agent are sent into the deinking chamber composed of two chambers, so that the ink and impurities float to the surface with the foam and are absorbed by the suction device;The purified fiber pulp is concentrated to 15%, the recycled paper box is heated to expand the paper fiber, and the recycled paper is bleached to make it shiny。Finally, the carton recycling sends a high concentration of pulp to the paper making equipment, and the carton recycling can make the recycled paper have the same whiteness as the new paper。2. Make household appliances。In Singapore and other places, people use old newspapers, books, periodicals and other waste paper materials rolled into round slender rods, wrapped in plastic paper, hand-woven carpets, cushions, bags, cat litter, door curtains, and even coffee tables, beds and other household appliances。