Steel slag sand-river bottom sludge composite lightweight partition plate and manufacturing method thereof

Abstract

The invention discloses a steel slag sand-river bottom sludge composite lightweight partition plate. The partition plate is characterized by being prepared from the following raw materials by weight: 20 to 25 parts of cement, 12 to 16 parts of silico-calcium slag, steel slag sand, 8 to 11 parts of colemanite, 1.3 to 2.4 parts of maleic anhydride, 4 to 6 parts of silicone acrylic emulsion, 1 to 3 parts of alumina, 2 to 5 parts of alkylphenol polyoxyethylene, 1.3 to 3.2 parts of triethanolamine, 12 to 16 parts of crushed crude pearlite, 0.6 to 2.3 parts of calcium hydrate, 13 to 18 parts of bottom sludge, 18 to 22 parts of wheat straw, 15 to 18 parts of coconut shell, 3 to 6 parts of an auxiliary agent and a proper amount of water. The lightweight partition plate prepared by compounding of steel slag sand and river bottom sludge has is light in weight and low is cost, has the characteristics of good heat-preserving and thermal insulation effect, good corrosion resistance, excellent hanging force, high strength, sturdiness, durability and beautiful appearance, and has wide market prospects.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a steel slag sand / river bottom sludge composite lightweight partition board and a manufacturing method thereof. Background technique [0002] The lightweight partition board is a new type of energy-saving wall material composed of harmless phosphogypsum, light steel slag, fly ash and other industrial waste residues, and is cured by frequency conversion steam under pressure. The wall material is the same as the hollow floor slab, but there are male and female falcon grooves on both sides. When installing, you only need to stand up the board, and the male and female falcons can be assembled after applying a small amount of caulking mortar. It has the advantages of light weight, high strength, multiple environmental protection, thermal insulation, sound insulation, respiratory humidity control, fire prevention, rapid construction, and reduced wall cost, so it is very popular in the...

AI Technical Summary

Problems solved by technology

It has the advantages of light weight, high strength, multiple environmental protection, thermal insulation, sound insulation, respiratory humidity control, fire prevention, rapid construction, and reduced wall cost, so it is very popular in the field of architectural interior decoration. Quality partition wall panels have disadvantages such as low compressive strength, weak tensile strength, poor crack resistance and hanging ability, high production cost, and poor sound insulation and heat preservation effects.