Light geocell master batch

Abstract

The invention discloses a light geocell master batch which consists of the following raw materials in parts by weight: 120-140 parts of high density polyethylene, 3-5 parts of superfine silica powder, 0.1-0.4 part of zinc pyrithione, 2-3 parts of aluminum sulfate, 0.7-1 part of diazolidinyl urea, 1-2 parts of ammonium chloride, 10-12 parts of blast furnace slag, 10-12 parts of light calcium carbonate, 0.1-0.3 part of castor oil polyoxyethylene ether, 1-2 parts of polymaleic anhydride, 0.3-0.4 percent of lithium carbonate, 0.1-0.2 percent of trimethylolpropane and 2-3 parts of rare earth aids. According to the rare earth aids added into the geocell master batch, high-strength boron carbide, attapulgite and rare earth elements are fully mixed, and are matched with a preservative calcium acetate and a stabilizer polyvinylpyrrolidone, and due to the surface treatment effect of a silane coupling agent, the formed aids have high surface strength, toughness, weather resistance, corrosion resistance and high stability, the integrated quality of the master batch can be effectively improved, and the adaptability and resistance to the external pressure of soil are improved.

Description

technical field [0001] The invention mainly relates to the construction field, in particular to a lightweight geocell masterbatch. Background technique [0002] At present, the preparation of materials for geocells is relatively simple, and most of them are directly extruded from high molecular polymers and carbon black and other reinforcing agents. With the continuous development and progress of society, the research on soil environment, climate environment, etc. Or indirectly affect on-site construction and post-effects, therefore, it is necessary to further improve the performance of traditional simple geocells; [0003] Blast furnace slag is the waste discharged from the blast furnace when smelting pig iron. The main components are CaO, SiO2 and Al2O3. A lot of blast furnace slag waste is produced every year in my country. At present, it is widely used in roads, airports, foundation projects, railway ballast, Concrete aggregate and asphalt pavement, etc., but no blas...

AI Technical Summary

Problems solved by technology

[0002] At present, the preparation of materials for geocells is relatively simple, and most of them are directly extruded from high molecular polymers and carbon black and other reinforcing agents. With the continuous development and progress of society, the research on soil environment, climate environment, etc. Or indirectly affect on-site construction and post-effects, therefore, it is necessary to further improve the performance of traditional simple geocells;