Special high-strength wear-resistant impact-resistant epoxy repair adhesive for factory floors, and preparation method and use method thereof

Abstract

The invention provides a special high-strength wear-resistant impact-resistant epoxy repair adhesive for factory floors, and a preparation method and a use method thereof. The epoxy repair adhesive comprises the following components by mass: a component A which is composed of 30-40 parts of bisphenol A epoxy resin, 60-70 parts of quartz powder, 1-3 parts of a leveling agent, 1-3 parts of a dispersant, 1-3 parts of an antifoaming agent and 1-3 parts of white carbon black, and a component B which is composed of 20-40 parts of a modified amine curing agent, 70-80 parts of quartz powder, 1-3 parts of a leveling agent, 1-3 parts of a dispersing agent, 1-3 parts of an antifoaming agent, 1-3 parts of white carbon black, 1-3 parts of a coupling agent, 1-3 parts of a curing accelerator and 1-3 parts of an auxiliary agent. Compared with the prior art, the epoxy repair adhesive has the advantages that the quartz powder, the white carbon black, the curing accelerator and the auxiliary agent are used in a formula, so the epoxy repair adhesive has very strong adhesion capability, relatively high corrosion resistance, water resistance, wear resistance and curing effect, good weather resistance and environment resistance, and capability of repairing floors for a long time.

Description

technical field [0001] The invention relates to the technical field of epoxy glue, in particular to a high-strength wear-resistant and impact-resistant epoxy repair glue specially used for factory floors and its preparation method and use method. Background technique [0002] When the floor in the factory is damaged, conventional cement is usually used to repair it, but the repair effect is very poor. In a short period of time, the forklift will be crushed and damaged again. It is easy to drive the undamaged ground, causing large-scale damage and easy to fall off. [0003] The current domestic water conservancy project repair technology uses organic polymer material mixture to protect concrete. Organic polymer material has excellent weather resistance and water resistance, and is easy to be constructed and cured on site. The bonding effect formed between it and concrete It is the key to achieve long-term effective surface protection. For example, Chinese patent CN111040700A...

AI Technical Summary

Problems solved by technology

[0002] When the floor in the factory is damaged, it is usually repaired with conventional cement, but the repair effect is very poor. In a short period of time, the forklift will be crushed and damaged again. It is easy to drive the undamaged ground, causing large-scale damage, and it is easy to fall off.

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