High-performance wallboard prepared from inorganic material and preparation method thereof

Abstract

The invention discloses a high-performance wallboard prepared from an inorganic material. The high-performance wallboard is prepared from the following raw materials in parts by weight: 32-38 parts ofclinoptilolite-doped inorganic mixed material, 18-22 parts of shale pottery sand, 15-19 parts of modified talcum powder, 6-10 parts of nano calcium sulfate, 5-9 parts of dolomite powder, 3-5 parts ofnano calcium carbonate, 2-5 parts of flake zinc powder and 12-16 parts of deionized water. The high-performance wallboard prepared by utilizing the inorganic material has the advantages that the wallboard is prepared by utilizing the inorganic material, the bonding force among the raw materials is strong, then the comprehensive performance is improved, the application value is relatively high, and the application prospect is good.

Description

technical field [0001] The invention relates to the technical field of wallboards, in particular to a high-performance wallboard prepared from inorganic materials and a preparation method thereof. Background technique [0002] The use of wall panels can make the construction of the wall less labor-intensive, save labor costs, and the construction speed is fast. The amount of material is designed to reduce the total construction cost; and the wall panel module is large, light in weight, easy to install and transport, and can be cut and drilled at any position with a toothless saw and electric drill. The board body has high strength, very good flatness, modular installation, no need for plastering, and the next process such as painting and tiling can be directly carried out after installation, which greatly shortens the construction period. In addition, some wall panels also have sound insulation, Fire prevention, energy saving, heat preservation, anti-cracking and other prop...

AI Technical Summary

Problems solved by technology

[0003] The existing wallboard materials are prepared by organic-inorganic composites, which leads to weak physical and chemical adhesion, and then it is difficult to guarantee the performance of the wallboard. Chinese patent literature (publication number: CN105985088B) discloses a lightweight hollow partition wallboard, It includes the following components: Component A: solid waste residue and fly ash, cement, mineral powder, fluorine gypsum, wherein the weight percentage of each material is: solid waste residue and fly ash 57-65%, cement 13-18%, ore 10-15% powder, 12-16% fluorine gypsum; component B: a mixture of 45-55% by weight of anhydrous sodium sulfate and 45-55% dodecahydrate potassium aluminum sulfate; component C: dihydrate gypsum; The weight ratio of component A:B:C is: 1000:0.5~2:30~50. This material is a conventional inorganic material. Different material ratios have a great impact on the performance of wallboards, and further improvement is required.

[0004] Chinese patent document (publication number: CN106320597A) discloses a light-weight thermal insulation wallboard for a prefabricated building. The light-weight thermal insulation wallboard material is mixed with water to form a liquid slurry, and then poured into a non-demolition mold. The lightweight thermal insulation wallboard The wallboard material is composed of cementitious material, lightweight thermal insulation aggregate and compound additives, and the weight percentage of each component is: cementitious material 80-85%, lightweight thermal insulation aggregate 10-17%, composite additive 3-5% %, the sum of the weight percentages of the above-mentioned components is 100%, and the weight ratio of the amount of water added to the gelling material is 0.50-0.60:1. The manufacturing process includes the following steps: S1: preparing silicon-calcium board plates; Mold; S3: Mix the composite additive with the cementitious material, and then mix it with lightweight thermal insulation aggregate. Composition, inorganic organic materials without modification, poor adhesion, and then unsatisfactory performance