Composite component based on calcium carbonate

The invention relates to a composite component based on calcium carbonate. The composite component is prepared from the following raw materials in parts by mass: 80 parts of nano calcium carbonate, 50-70 parts of attapulgite clay with the average particle size of 30-50 microns, 10-22 parts of simethicone, 8-13 parts of an ordered mesoporous molecular sieve, 5-9 parts of sodium tripolyphosphate, 80-120 parts of ethanol, 12-16 parts of methyl cellulose, 7-15 parts of diatomite and 8-12 parts of a bactericide. According to the present invention, the indoor air purification effect can be effectively improved, and the excellent adsorption effect on organic volatile matters such as formaldehyde can be provided. 本发明涉及一种基于碳酸钙的复合组份，由以下按质量份数计的原料制成：纳米碳酸钙80份、平均粒径为30-50μm的凹凸棒石粘土50-70份、二甲基硅油10-22份、有序介孔分子筛8-13份、三聚磷酸钠5-9份、乙醇80-120份、甲基纤维素12-16份、硅藻土7-15份，以及杀菌剂8-12份。本发明能够有效改善室内空气净化效果，即对有机挥发物如甲醛的吸附有着优异的效果。