Self-cleaning permeable brick with good wear-resistant performance and production method thereof

Abstract

The invention discloses self-cleaning permeable brick with good wear-resistant performance and a production method thereof. The self-cleaning permeable brick comprises the following raw materials in parts by weight: 2-5 parts of glass fiber, 3-6 parts of titanium dioxide, 1-2 parts of limestone, 10-20 parts of ethanol, 4-8 parts of a Tollens' reagent, 25-35 parts of ethyl acetate, 8-14 parts of active carbon, 1-3 parts of iron oxide, 3-5 parts of polyacrylate, 3-5 parts of waste fabric, 20-30 parts of aeolian sand, 30-40 parts of a polytetrafluoroethylene emulsion, 10-15 parts of epoxy resin GCC135, and 10-15 parts of a curing agent GCC137. According to the invention, silver ions are uniformly loaded on the surface of titanium dioxide, titanium dioxide is loaded by active carbon, substances such as sulfur dioxide can be absorbed by active carbon, catalysis of titanium dioxide can be promoted by activation of silver ions, and decomposition is carried out by titanium dioxide. The addition of the glass fiber can increase the wear resistant performance of the permeable brick.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a self-cleaning permeable brick with good wear resistance and a preparation method thereof. Background technique [0002] With the rapid development of the economy and the acceleration of urbanization, the urban surface is covered by more and more impermeable materials such as cement pavement and asphalt pavement, which brings convenience to traffic, but also causes many negative effects. The impermeable pavement, on the one hand, greatly reduces the infiltration of urban rainwater, which leads to the replenishment of groundwater, the continuous decline of groundwater level, and even causes problems such as land subsidence and seawater intrusion; on the other hand, rainwater on the road enters rivers through the urban drainage system, increasing The pressure on the urban drainage system and the rainwater that cannot be drained will cause a large amount of water to accumulate o...

AI Technical Summary

Problems solved by technology

[0003] In Wang Pingping's "Preparation and Performance Research of Resin Sand-based Permeable Brick", a kind of resin sand-based permeable brick was prepared by using aeolian sand, epoxy resin and curing agent. However, considering the practical application, there are still insufficient functions. For example, the adsorption and decomposition of surface attachments and harmful gases, the lack of excellent compression and crack resistance, etc.