The invention discloses an
epoxy resin manhole cover prepared by utilizing waste glass fibers and a preparation method of the manhole cover. The manhole cover comprises the following components, in percentages by
mass: 86-92.5% of an
epoxy resin glass cloth, 6-12% of active
calcium, and 1.5-2.8% of a curing agent, wherein the
epoxy resin glass cloth comprises the following materials, in percentages by
mass: 60-80% of a
glass fiber cloth and 20-40% of epoxy
resin coating the
glass fiber cloth. According to the manhole cover and the preparation method of the manhole cover provided by the invention, the manhole cover comprises the following components, in percentages by
mass: 86-92.5% of the epoxy resin glass cloth, 6-12% of the active
calcium, and 1.5-2.8% of the curing agent, direct use offormaldehyde is avoided, and compared with the prior art, the method provided by the invention has the beneficial effects of recycling the
glass fiber waste, turning the waste into treasure, improvingthe use amount of the waste glass fibers and reducing the use amount of the epoxy resin, thereby reducing the industrial costs; and the produced manhole cover has high strength, abrasion resistance,
acid resistance, alkali resistance,
flame resistance, insulation, good comprehensive mechanical properties, and long service life, and more importantly, the
formaldehyde is not used, so that the manhole cover is green and
environmentally friendly.