The direct use of waste plastics means that the waste plastics are washed, crushed, plasticized, directly processed, or processed with other materials into useful products without the need for various types of modification. A large amount of research has been carried out on this technology at home and abroad, and the products have been widely used in agriculture, fishery, construction, industry and daily necessities.
For example, the waste hard polyurethane foam is finely ground and added to a hand-made cleaning paste to form an abrasive; the waste thermosetting plastic is pulverized and ground into a fine material, and then mixed as a filler at a ratio of 30%. In the new resin, the physicochemical properties of the obtained product are not significantly changed; the waste soft polyurethane foam is broken into the required size pieces, which can be used as cushioning and carpet lining for packaging; rough and fine skin plastic The polyurethane sealer cat can be continuously processed into a plate; after the waste plastic is crushed and granulated, it can be used as an ironmaking raw material to replace the traditional coke, which can greatly reduce the carbon dioxide emissions.
Steel Measuring Tape,Tape Line Measure,Magnet Tape Measure,Rubber Tape Line Measure
Shangqiu Hengli Measuring Tools Co.,Ltd , https://www.henglimtools.com