Ecologic foamed decoration plate containing alga and calcium, and production method and application thereof

Abstract

The invention belongs to the technical field of green and ecological environment building materials, and concretely relates to an ecologic foamed decoration plate containing alga and calcium, and a production method and an application thereof. The foamed decoration plate is produced from, by weight, 82-90 parts of a calcium-containing inorganic matrix, 5-10 parts of an alga matrix, 5-8 parts of photocatalysis mineral powder, 0.05-0.18 parts of a foaming agent, 60-75 parts of a compounded glue solution and 0.8-7.0 parts of a reinforcement filler. The production method comprises the following steps: 1, pre-mixing to prepare powder; 2, adding a liquid, and stirring to prepare a slurry; 3, molding; 4, demolding, and carrying out cutting polishing; 5, carrying out drying curing; and 5, carrying out decoration surface treatment. The ecologic foamed decoration plate containing alga and calcium undergoes foaming hole formation modification to obtain micro-porous structures and channels with different grades, and a photocatalysis ingredient is stably loaded on the surfaces of the micro-porous channels, so the ecologic functions of the decoration plate are improved, the formaldehyde purifying rate is improved by 28% under same test conditions, the negative oxygen ion induced generation amount is increased by 47.8%, the moisture absorption capacity is improved by 22.4%, and the moisture release capacity is improved by 31.7%; and the sound absorption property and the heat insulation practicality of the ecologic foamed decoration plate are improved, and the weight per unit area is reduced by about 30%.

Description

technical field [0001] The invention belongs to the technical field of green ecological environment building materials, and in particular relates to an algal calcium ecological foaming decorative board and a preparation method thereof. Background technique [0002] In the field of inorganic decorative panels, at this stage, local governments in my country are vigorously promoting urban construction. One of the national long-term strategies focuses on rural urbanization; medical reform, education reform, etc., which will bring a large number of urban high-rise office buildings, hospitals, and schools. , venues, theaters, government and large enterprises and institutions of office building construction, especially the recent emphasis on life safety by the government and the increasingly stringent fire regulations and environmental protection requirements for building decoration, people are paying more and more attention to fire protection in living and office environments Safety...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a calcium algae ecological foam decorative board and its preparation method and application in view of the deficiencies in the existing calcium algae ecological decorative board technology. Cell-causing and loaded with photocatalytic mineral powder, fully retains its decorative properties, improves its ecology, sound absorption and thermal insulation practicability, and at the same time greatly reduces its weight per unit area

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