An environmentally friendly slurry for metal floor tile paving

Abstract

The invention relates to environment-friendly slurry for laying metal floor tiles. The environment-friendly slurry comprises, by weight, 40-50 parts of cement, 50-60 parts of yellow sand, 120-130 parts of fine stone, 20-30 parts of water, 20-25 parts of fly ash, 20-25 parts of metal magnesium slag, 5-10 parts of activators, 8-12 parts of adhesive powder, 1-2 parts of water reducing agents, 0.05-0.15 part of defoaming agents and 5-10 parts of nylon chopped fibers. Various main components are weighed and then are uniformly mixed with one another until the requirements on the consistency are metwhen the environment-friendly slurry is prepared, the environment-friendly slurry can be coated on to-be-adhered basic floors by the aid of scrapers, and then the metal floor tiles are laid on the basic floors and are compacted. Compared with the prior art, the environment-friendly slurry has the advantages that the cement, the yellow sand, the fine stone, the water, the fly ash, the metal magnesium slag, the activators, the adhesive powder, the water reducing agents, the defoaming agents and the nylon chopped fibers are selectively used, the contents of various components are optimized, accordingly, the environment-friendly slurry is particularly applicable to laying the metal floor tiles, the environment-friendly slurry and the metal floor tiles are high in cohesiveness, and the bearingcapacity and the compressive strength can be effectively enhanced.

Description

technical field [0001] The invention belongs to the technical field of building materials and relates to a paste for paving, in particular to a paste for paving metal floor tiles. Background technique [0002] The use of metal floor tiles has recently become more and more widespread. The advantages of metal floor tiles include high structural stability, strong compression resistance, good anti-skid performance, easy cleaning, and long service life. [0003] Chinese patent CN201933751U discloses a new type of metal floor tile. The thickness of the metal floor tile is 1.5-5.5mm, including the panel and the frame edge formed by bending downwards around the panel. The panel is punched with a plurality of openings. An anchor bar connected with the panel is formed downward at one end, and a plurality of through holes are punched on the edge of the frame, and one end of the through hole faces inward to form a reinforcing bar connected with the edge of the frame. [0004] More and ...

AI Technical Summary

Problems solved by technology

The cement mortar or cement slurry prepared by such a traditional method still has low adhesive strength, large shrinkage rate, easy hollowing, poor temperature resistance and frost resistance of the slurry, and the slurry for laying metal floor tiles is often shortly after construction. There will be cracks, metal floor tiles falling off, etc.

In addition, due to the difference in physical and chemical properties between metal floor tiles and ceramic tiles, most of the slurry used for tile laying is not suitable for laying metal floor tiles. Currently, there is a lack of slurry for metal floor tiles.