Formaldehyde scavenger composed of pure natural plant extracts and preparation method of formaldehyde scavenger

Abstract

The invention discloses a formaldehyde scavenger composed of pure natural plant extracts and a preparation method. The formaldehyde scavenger is composed of the following raw materials in parts by weight: 10-20 parts of chlorophytum comosum extracting solution, 10-20 parts of aloe extracting solution, 5-15 parts of maguey extracting solution, 20-30 parts of sansevieria trifasciata extracting solution, 5-10 parts of Yeguangsu (a substance capable of increasing photosensitivity), 5-10 parts of penetrant and 5-10 parts of deionized water. The preparation method comprises the following steps: 1, pretreating raw materials; 2, conducting decocting and extracting; 3, conducting fermenting: putting the extracting solution prepared in the step 2 into a fermentation tank, and carrying out sealed fermentation for 3-6 days; 4, conducting distillation: carrying out distillation treatment on the fermented extracting solution in the step 3, and taking the distilled extracting solution as a final extracting solution finished product; and step 5, obtaining a finished product: mixing the plant extracting solution finished product obtained in the step 4, adding Yeguangsu, a penetrant and deionized water into the mixed solution, conducting uniform stirring again, and conducting bottling and sealing after uniform stirring. Compared with the prior art, the formaldehyde scavenger has the advantages that the formaldehyde removal effect is relatively good, and meanwhile, secondary pollution is not generated.

Description

technical field [0001] The invention relates to the technical field of methanol scavengers, in particular to a formaldehyde scavenger composed of pure natural plant extracts and a preparation method. Background technique [0002] With the continuous improvement of people's living standards, people pay more and more attention to the living environment and their own health problems, especially the problem of formaldehyde caused by interior decoration. Therefore, the formaldehyde removal treatment is usually carried out after interior decoration. [0003] At present, the commonly used formaldehyde removal methods are divided into: 1. Physical method: It mainly uses other materials to adsorb the polluted gas, that is, physical adsorption. The principle is that the porous structure of activated carbon provides a large amount of surface area, which makes it very easy to absorb and collect impurities. Just like magnetism, all molecules are attracted to each other. Because of thi...

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Problems solved by technology

In addition, various electric air purifiers can also have the effect of physical treatment and chemical treatment. This method requires a chemical reaction to remove formaldehyde, but it will produce other harmful substances, so there is a risk of secondary danger;

[0005] 3. Biological method: It mainly uses plants to absorb indoor air pollution to purify indoor air, but plants absorb formaldehyde slowly, and at the same time, plants will die after absorbing formaldehyde saturation, and the effect of removing formaldehyde is general;