Self-conductive type polymer framework resistance reducing agent and production method therefor

Abstract

The invention relates to a self-conductive type polymer framework resistance reducing agent. The self-conductive type polymer framework resistance reducing agent comprises the following raw materials in parts by weight: 50-60 parts of N-hydroxymethyl acrylamide, 30-40 parts of N, N'-methylene bisacrylamide, 25-30 parts of acetylenedicarboxylic acid, 15-20 parts of manganese chloride, 8-13 parts of sodium sulfite, 100-130 parts of water and 3-8 parts of aqueous dispersant. The self-conductive type polymer framework resistance reducing agent has the advantages of effective and durable resistance reduction and capability of not being affected by the environment.

Description

technical field [0001] The invention relates to the technical field of grounding conductive materials, more specifically, it relates to a self-conductive polymer skeleton resistance reducing agent and a production method thereof. Background technique [0002] Grounding is an important means to ensure the safety of electric power, communication, microelectronics and other equipment, buildings and personal safety. A reliable ground should have a low ground resistance value. And the grounding resistance does not change too much with the running time. Usually the ground grid is composed of a closed or open network composed of some horizontal or vertical metal or non-metal electrodes. The grounding material is usually made of steel, copper, stainless steel and other metals, or a grounding device composed of conductive non-metallic materials such as conductive polymers, graphite blocks, conductive paints and metal materials. A stable and reliable grounding device can prevent eq...

AI Technical Summary

Problems solved by technology

The physical resistance reducing agent mainly reduces the grounding resistance by changing the size of the electrode, and is not affected by terrain, geology and climate, but can always maintain the stability of the grounding resistance, and because its conductive ions are free electrons, the effective time is usually The effective time is longer than chemical drag reducers, but because it contains some special alloys and other substances, the cost is higher

[0005] It can be seen that compared with physical drag reducing agents, chemical drag reducing agents have the advantage of low price, but because the metal salt ions in chemical drag reducing agents will quickly dissolve and lose with the erosion of rainwater and groundwater, the The effect usually only lasts for two to three years. At the same time, because the permeability and diffusivity of ions are closely related to the ambient temperature, chemical drag reducers will not be able to reduce drag in cold climates in the north or in frozen soil.

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