Insect-preventive corrosion-resistant geogrid

Abstract

The invention discloses an insect-preventive corrosion-resistant geogrid, which comprises the following raw materials in parts by weight: 110-120 parts of high-density polyethylene, 1-2 parts of potassium fluoroaluminate, 0.6-1 part of spirotetramat, 1-2 parts of urea, 2-3 parts of polyisoprene, 0.7-1 part of hexafluoroacetylacetone, 0.1-0.4 part of zinc pyrithione, 0.1-0.3 part of sodium metabisulfite, 0.6-1 part of calcium aluminate, 0.1-0.2 part of diisocyanate, 0.5-1 part of tetramethylammonium nitrate, 6-10 parts of blast furnace slag, 10-13 parts of lightweight calcium carbonate, 0.1-0.3 part of ferrous sulfate, 1-2 parts of capsicum oleoresin, 3-4 parts of rare earth auxiliaries. According to the insect-preventive corrosion-resistant geogrid, and through the added rare earth auxiliaries, the auxiliaries formed by fully mixing the high-strength boron carbide with attapulgite and rare earth elements and matching with a preservative calcium acetate and a stabilizer polyvinyl pyrrolidone through the surface treatment action of a silane coupling agent, not only has good surface strength, toughness, weather resistance and corrosion resistance, and is good in stability, the comprehensive quality of the finished products can be effectively improved, and the adaptability to soil and the resistance to outside pressure can be enhanced.

Description

technical field [0001] The invention mainly relates to the construction field, in particular to an insect-proof and anti-corrosion geogrid. Background technique [0002] At present, the preparation of geogrid materials is relatively simple. Most of them are directly extruded with reinforcing agents such as high molecular polymers and carbon black. With the continuous development and progress of society, the research on soil environment, climate environment, etc. Or indirectly affect the on-site construction and post-effects, therefore, it is necessary to further improve the performance of the traditional simple geogrid; [0003] Blast furnace slag is the waste discharged from the blast furnace when smelting pig iron, the main components are CaO, SiO 2 、Al 2 o 3 , my country produces a lot of blast furnace slag waste every year, which is widely used in highways, airports, foundation projects, railway ballast, concrete aggregate and asphalt pavement, etc., but no blast ...

AI Technical Summary

Problems solved by technology

[0002] At present, the preparation of geogrid materials is relatively simple. 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 the on-site construction and post-effects, therefore, it is necessary to further improve the performance of the traditional simple geogrid;