Nano calcium carbonate sound-absorbing light-weight partition board and manufacturing method thereof

Abstract

The invention discloses a nano calcium carbonate sound-absorbing light-weight partition board and a manufacturing method thereof. The partition board is characterized by being manufactured from following raw materials, by weight, 10-15 parts of cement, 14-18 parts of an oligomer, 17-20 parts of fly ash, 13-16 parts of natural zeolite, 11-14 parts of kaolin, 1-2 parts of dicumyl peroxide, 9-12 parts of industrial bone glue, 0.3-0.8 parts of sodium hydroxide, 1.2-3.2 parts of trimethylolpropane trimethacrylate, 10-14 parts of nano calcium carbonate, 1-2 parts of zinc sulfate, 17-19 parts of barium carbonate residue, 17-20 parts of sawdust, 4-7 parts of hydrophilic silicon oil, 3-6 parts of additives and a proper amount of water. The raw materials are abundant. The partition board employs waste materials and can reduce pollution, thereby reducing the cost. In addition, the partition board can adsorption harmful gas and particles in air, is light in weight, is good in anti-shock performance and thermal-insulating and sound-insulating effect, can be nailed, sawed and planed, and can be widely employed for preparing an inner partition board of a nonbearing wall in building industry.

Description

Technical field [0001] The invention relates to the field of building materials, in particular to a nano calcium carbonate sound-absorbing lightweight partition wall board and a manufacturing method thereof. Background technique [0002] Light partition wall board is a new type of energy-saving wall material composed of harmless phosphogypsum, light steel slag, fly ash and other industrial waste residues. It is cured by variable frequency steam pressure. It is a kind of appearance. The wall material is the same as the hollow floor slab, but there are male and female falcon slots on both sides. When installing, only the plates are erected, and the male and female falcons are coated with a small amount of caulking mortar and then assembled. It has the advantages of light weight, high strength, multiple environmental protection, heat preservation and heat insulation, sound insulation, breathing and humidity control, fire prevention, rapid construction, and reduction of wall costs. T...

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.