Preparation method of multifunctional wall material with chrysanthemum morifolium ramat straw as base material

The invention relates to the field of building materials, and discloses a preparation method of a multifunctional wall material with chrysanthemum morifolium ramat straw as a base material, and the preparation method comprises the following steps: (1) preparing chrysanthemum morifolium ramat dry cellulose pulp; (2) preparing lime milk; (3) preparing a foaming material; (4) mixing lime milk, the chrysanthemum morifolium ramat dry cellulose pulp and a foaming material to obtain a wall mixed material; and (5) forming, demolding and drying to obtain the multifunctional wall material taking the Hangzhou white chrysanthemum straws as the base material. The prepared wall material is simple in production process, low in energy consumption and low in manufacturing cost, and passive adjustment of indoor air humidity can be achieved only through the moisture absorption and desorption effects of the humidity adjusting material. The method has remarkable technical, economic and social benefits and wide application prospec