High performance antistatic self-leveling epoxy floor level coating compound

Abstract

The invention discloses a high performance antistatic solvent-free self-leveling epoxy floor level coating compound. The compound comprises a component A and a component B. The component A comprises,by mass, 20 to 60 parts of epoxy resin, 0 to 20 parts of a reactive diluent, 2 to 10 parts of composite metal fiber slurry, 0.1 to 3 parts of an antistatic agent, 0.1 to 5 parts of a polyfunctional silicone modified epoxy compound, 30 to 60 parts of a filler, 2 to 10 parts of color paste and 0.1 to 3 parts of an aid. The component B comprises, by mass, 80 to 100 parts of a curing agent and 0 to 20parts of an accelerator. Through metal fibers and the long-acting antistatic agent, the problem of the conductive blind spot caused by the difficulty of overlapping the fibers due to the filter thickness increasing is solved and the uniform distribution of the resistance values is realized. The polyfunctional silicone modified epoxy compound can improve toughness, a drawing force, abrasion resistance, water resistance, pressure resistance and antistatic property.

Description

technical field [0001] The invention relates to an epoxy primer, in particular to a high-performance antistatic self-leveling epoxy floor surface coating compound. Background technique [0002] With the innovation of technology, the chip size is getting smaller and smaller, and the imaging definition of mobile display devices is getting higher and higher. The 100,000-level and 10,000-level have been raised to the 1000-level, 100-level or even higher. As far as the cleanliness of the production area is concerned, such as the floor, wall, and return air passageway all have this requirement. Therefore, in order to meet the needs of anti-vibration, air circulation and dust particle adhesion prevention in the clean area, waffle holes will be used in the design. Or the lattice beam is the main body to improve the cleanliness of the factory building, and these designs have higher requirements for the functionality of the epoxy floor. For these requirements, in addition to the tra...

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Problems solved by technology

These materials have their own advantages and disadvantages. For example, conductive powder is generally used for surface treatment of fillers, but it will affect the conductivity after a long time or wear; ordinary antistatic agents are easy to migrate to the surface and then consumed by friction; The darker color of carbon nanotubes is not suitable for light-colored systems, and for self-leveling systems, its thixotropy will affect the fluidity of the top coat, and the self-leveling effect cannot be achieved; while carbon fibers are easy to float on the surface due to their lighter specific gravity. Topcoating Surfaces Affects Connectivity and Appearance

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